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-rw-r--r--include/acpi/acbuffer.h2
-rw-r--r--include/acpi/acconfig.h2
-rw-r--r--include/acpi/acexcep.h2
-rw-r--r--include/acpi/acnames.h2
-rw-r--r--include/acpi/acoutput.h8
-rw-r--r--include/acpi/acpi.h2
-rw-r--r--include/acpi/acpiosxf.h2
-rw-r--r--include/acpi/acpixf.h18
-rw-r--r--include/acpi/acrestyp.h42
-rw-r--r--include/acpi/actbl.h2
-rw-r--r--include/acpi/actbl1.h2
-rw-r--r--include/acpi/actbl2.h2
-rw-r--r--include/acpi/actbl3.h2
-rw-r--r--include/acpi/actypes.h14
-rw-r--r--include/acpi/platform/acenv.h2
-rw-r--r--include/acpi/platform/acenvex.h2
-rw-r--r--include/acpi/platform/acgcc.h2
-rw-r--r--include/acpi/platform/aclinux.h2
-rw-r--r--include/acpi/platform/aclinuxex.h2
-rw-r--r--include/asm-generic/4level-fixup.h1
-rw-r--r--include/asm-generic/pgtable.h168
-rw-r--r--include/asm-generic/vmlinux.lds.h1
-rw-r--r--include/clocksource/arm_arch_timer.h2
-rw-r--r--include/crypto/if_alg.h4
-rw-r--r--include/crypto/scatterwalk.h10
-rw-r--r--include/drm/bridge/dw_hdmi.h61
-rw-r--r--include/drm/bridge/ptn3460.h8
-rw-r--r--include/drm/drmP.h8
-rw-r--r--include/drm/drm_atomic.h13
-rw-r--r--include/drm/drm_atomic_helper.h43
-rw-r--r--include/drm/drm_crtc.h120
-rw-r--r--include/drm/drm_crtc_helper.h59
-rw-r--r--include/drm/drm_dp_helper.h1
-rw-r--r--include/drm/drm_fb_helper.h2
-rw-r--r--include/drm/drm_modes.h11
-rw-r--r--include/drm/drm_plane_helper.h5
-rw-r--r--include/drm/i915_component.h38
-rw-r--r--include/drm/i915_powerwell.h37
-rw-r--r--include/dt-bindings/clock/exynos5420.h6
-rw-r--r--include/dt-bindings/clock/r8a7790-clock.h1
-rw-r--r--include/dt-bindings/clock/r8a7791-clock.h2
-rw-r--r--include/dt-bindings/clock/r8a7794-clock.h17
-rw-r--r--include/dt-bindings/clock/rk3288-cru.h7
-rw-r--r--include/dt-bindings/clock/sh73a0-clock.h79
-rw-r--r--include/dt-bindings/clock/stih418-clks.h34
-rw-r--r--include/dt-bindings/clock/vf610-clock.h3
-rw-r--r--include/dt-bindings/dma/sun4i-a10.h56
-rw-r--r--include/dt-bindings/gpio/meson8-gpio.h157
-rw-r--r--include/dt-bindings/iio/qcom,spmi-vadc.h119
-rw-r--r--include/dt-bindings/pinctrl/omap.h1
-rw-r--r--include/dt-bindings/pinctrl/sun4i-a10.h62
-rw-r--r--include/dt-bindings/sound/samsung-i2s.h8
-rw-r--r--include/kvm/arm_vgic.h43
-rw-r--r--include/linux/acpi.h22
-rw-r--r--include/linux/ahci_platform.h6
-rw-r--r--include/linux/amba/bus.h13
-rw-r--r--include/linux/ata.h2
-rw-r--r--include/linux/ata_platform.h5
-rw-r--r--include/linux/audit.h4
-rw-r--r--include/linux/backing-dev.h53
-rw-r--r--include/linux/bcma/bcma.h1
-rw-r--r--include/linux/bcma/bcma_driver_pci.h2
-rw-r--r--include/linux/bcma/bcma_regs.h2
-rw-r--r--include/linux/bcma/bcma_soc.h2
-rw-r--r--include/linux/bio.h12
-rw-r--r--include/linux/bitmap.h59
-rw-r--r--include/linux/bitrev.h77
-rw-r--r--include/linux/blk-mq.h10
-rw-r--r--include/linux/blkdev.h25
-rw-r--r--include/linux/cdev.h2
-rw-r--r--include/linux/cgroup.h4
-rw-r--r--include/linux/cgroup_subsys.h8
-rw-r--r--include/linux/clocksource.h102
-rw-r--r--include/linux/compaction.h86
-rw-r--r--include/linux/compat.h9
-rw-r--r--include/linux/compiler-gcc.h1
-rw-r--r--include/linux/compiler-gcc4.h4
-rw-r--r--include/linux/compiler-gcc5.h2
-rw-r--r--include/linux/compiler.h27
-rw-r--r--include/linux/coresight.h22
-rw-r--r--include/linux/cpufreq.h10
-rw-r--r--include/linux/cpuidle.h13
-rw-r--r--include/linux/cpumask.h71
-rw-r--r--include/linux/crypto.h11
-rw-r--r--include/linux/cryptohash.h2
-rw-r--r--include/linux/dcache.h3
-rw-r--r--include/linux/debugfs.h18
-rw-r--r--include/linux/devfreq-event.h196
-rw-r--r--include/linux/device-mapper.h10
-rw-r--r--include/linux/device.h62
-rw-r--r--include/linux/dqblk_v1.h3
-rw-r--r--include/linux/efi.h4
-rw-r--r--include/linux/enclosure.h13
-rw-r--r--include/linux/etherdevice.h4
-rw-r--r--include/linux/exportfs.h23
-rw-r--r--include/linux/f2fs_fs.h7
-rw-r--r--include/linux/fb.h12
-rw-r--r--include/linux/fec.h1
-rw-r--r--include/linux/fs.h154
-rw-r--r--include/linux/fs_pin.h25
-rw-r--r--include/linux/fsnotify.h6
-rw-r--r--include/linux/ftrace_event.h6
-rw-r--r--include/linux/gfp.h12
-rw-r--r--include/linux/gpio/consumer.h17
-rw-r--r--include/linux/hdmi.h37
-rw-r--r--include/linux/hid.h4
-rw-r--r--include/linux/host1x.h18
-rw-r--r--include/linux/hrtimer.h2
-rw-r--r--include/linux/huge_mm.h12
-rw-r--r--include/linux/hugetlb.h10
-rw-r--r--include/linux/hw_random.h4
-rw-r--r--include/linux/hyperv.h38
-rw-r--r--include/linux/i2o.h988
-rw-r--r--include/linux/ieee80211.h27
-rw-r--r--include/linux/if_bridge.h18
-rw-r--r--include/linux/if_vlan.h74
-rw-r--r--include/linux/iio/buffer.h76
-rw-r--r--include/linux/iio/common/ssp_sensors.h82
-rw-r--r--include/linux/iio/consumer.h12
-rw-r--r--include/linux/iio/iio.h11
-rw-r--r--include/linux/iio/kfifo_buf.h5
-rw-r--r--include/linux/iio/types.h14
-rw-r--r--include/linux/init_task.h11
-rw-r--r--include/linux/input/mt.h3
-rw-r--r--include/linux/iopoll.h144
-rw-r--r--include/linux/iova.h41
-rw-r--r--include/linux/ipv6.h13
-rw-r--r--include/linux/irqchip/arm-gic-v3.h44
-rw-r--r--include/linux/irqchip/irq-omap-intc.h2
-rw-r--r--include/linux/jbd.h9
-rw-r--r--include/linux/jbd2.h9
-rw-r--r--include/linux/kasan.h89
-rw-r--r--include/linux/kernel.h4
-rw-r--r--include/linux/kernfs.h7
-rw-r--r--include/linux/kexec.h22
-rw-r--r--include/linux/kprobes.h3
-rw-r--r--include/linux/ktime.h17
-rw-r--r--include/linux/kvm_host.h28
-rw-r--r--include/linux/led-class-flash.h207
-rw-r--r--include/linux/leds.h3
-rw-r--r--include/linux/libata.h11
-rw-r--r--include/linux/list_lru.h82
-rw-r--r--include/linux/list_nulls.h6
-rw-r--r--include/linux/livepatch.h133
-rw-r--r--include/linux/lockref.h3
-rw-r--r--include/linux/mei_cl_bus.h4
-rw-r--r--include/linux/memcontrol.h92
-rw-r--r--include/linux/mfd/abx500/ab8500-bm.h1
-rw-r--r--include/linux/mfd/max77693-private.h108
-rw-r--r--include/linux/mfd/stmpe.h16
-rw-r--r--include/linux/mfd/syscon/atmel-matrix.h117
-rw-r--r--include/linux/mfd/syscon/atmel-smc.h173
-rw-r--r--include/linux/mfd/syscon/exynos4-pmu.h21
-rw-r--r--include/linux/mfd/tc3589x.h12
-rw-r--r--include/linux/mfd/ti_am335x_tscadc.h3
-rw-r--r--include/linux/mfd/tmio.h28
-rw-r--r--include/linux/migrate.h4
-rw-r--r--include/linux/mlx4/cmd.h16
-rw-r--r--include/linux/mlx4/device.h63
-rw-r--r--include/linux/mlx4/driver.h19
-rw-r--r--include/linux/mlx4/qp.h1
-rw-r--r--include/linux/mm.h150
-rw-r--r--include/linux/mm_types.h23
-rw-r--r--include/linux/mmc/card.h2
-rw-r--r--include/linux/mmc/core.h1
-rw-r--r--include/linux/mmc/dw_mmc.h6
-rw-r--r--include/linux/mmc/host.h4
-rw-r--r--include/linux/mmc/mmc.h10
-rw-r--r--include/linux/mmc/sdhci.h10
-rw-r--r--include/linux/mmc/sdio_ids.h6
-rw-r--r--include/linux/mmc/sh_mobile_sdhi.h15
-rw-r--r--include/linux/mmc/slot-gpio.h5
-rw-r--r--include/linux/mmzone.h15
-rw-r--r--include/linux/mod_devicetable.h9
-rw-r--r--include/linux/module.h2
-rw-r--r--include/linux/mtd/mtd.h2
-rw-r--r--include/linux/mtd/ubi.h53
-rw-r--r--include/linux/mutex.h1
-rw-r--r--include/linux/netdev_features.h6
-rw-r--r--include/linux/netdevice.h88
-rw-r--r--include/linux/nfs4.h3
-rw-r--r--include/linux/nfs_fs_sb.h9
-rw-r--r--include/linux/nfs_idmap.h2
-rw-r--r--include/linux/nfs_page.h22
-rw-r--r--include/linux/nfs_xdr.h19
-rw-r--r--include/linux/nodemask.h67
-rw-r--r--include/linux/nvme.h3
-rw-r--r--include/linux/of_gpio.h1
-rw-r--r--include/linux/oom.h18
-rw-r--r--include/linux/osq_lock.h12
-rw-r--r--include/linux/page-flags.h5
-rw-r--r--include/linux/page_counter.h3
-rw-r--r--include/linux/page_ext.h2
-rw-r--r--include/linux/pci.h24
-rw-r--r--include/linux/percpu-refcount.h34
-rw-r--r--include/linux/perf_event.h47
-rw-r--r--include/linux/phy.h12
-rw-r--r--include/linux/phy/phy-qcom-ufs.h59
-rw-r--r--include/linux/pid_namespace.h4
-rw-r--r--include/linux/pinctrl/consumer.h6
-rw-r--r--include/linux/pinctrl/pinconf-generic.h29
-rw-r--r--include/linux/pinctrl/pinctrl.h12
-rw-r--r--include/linux/platform_data/cpuidle-exynos.h20
-rw-r--r--include/linux/platform_data/ipmmu-vmsa.h24
-rw-r--r--include/linux/platform_data/irda-sa11x0.h20
-rw-r--r--include/linux/platform_data/mmc-omap.h4
-rw-r--r--include/linux/platform_data/regulator-haptic.h29
-rw-r--r--include/linux/platform_data/st21nfca.h2
-rw-r--r--include/linux/platform_data/st21nfcb.h4
-rw-r--r--include/linux/platform_data/tpm_stm_st33.h39
-rw-r--r--include/linux/platform_data/vsp1.h27
-rw-r--r--include/linux/pm.h2
-rw-r--r--include/linux/pm_domain.h4
-rw-r--r--include/linux/pnp.h12
-rw-r--r--include/linux/power/charger-manager.h32
-rw-r--r--include/linux/printk.h6
-rw-r--r--include/linux/pstore.h1
-rw-r--r--include/linux/pstore_ram.h1
-rw-r--r--include/linux/pxa2xx_ssp.h1
-rw-r--r--include/linux/quota.h22
-rw-r--r--include/linux/quotaops.h3
-rw-r--r--include/linux/rbtree.h2
-rw-r--r--include/linux/rculist.h16
-rw-r--r--include/linux/rcupdate.h13
-rw-r--r--include/linux/rcutiny.h45
-rw-r--r--include/linux/rcutree.h11
-rw-r--r--include/linux/regmap.h2
-rw-r--r--include/linux/regulator/da9211.h2
-rw-r--r--include/linux/regulator/driver.h13
-rw-r--r--include/linux/regulator/machine.h13
-rw-r--r--include/linux/regulator/mt6397-regulator.h49
-rw-r--r--include/linux/regulator/pfuze100.h14
-rw-r--r--include/linux/resource_ext.h77
-rw-r--r--include/linux/rhashtable.h308
-rw-r--r--include/linux/rmap.h4
-rw-r--r--include/linux/rtc.h2
-rw-r--r--include/linux/rtc/ds1685.h375
-rw-r--r--include/linux/sched.h6
-rw-r--r--include/linux/security.h58
-rw-r--r--include/linux/seq_buf.h3
-rw-r--r--include/linux/seq_file.h25
-rw-r--r--include/linux/serial_8250.h4
-rw-r--r--include/linux/serial_core.h22
-rw-r--r--include/linux/serial_s3c.h28
-rw-r--r--include/linux/shrinker.h6
-rw-r--r--include/linux/skbuff.h44
-rw-r--r--include/linux/slab.h45
-rw-r--r--include/linux/slab_def.h2
-rw-r--r--include/linux/slub_def.h21
-rw-r--r--include/linux/smp.h7
-rw-r--r--include/linux/socket.h7
-rw-r--r--include/linux/spi/at86rf230.h4
-rw-r--r--include/linux/spi/l4f00242t03.h4
-rw-r--r--include/linux/spi/lms283gf05.h4
-rw-r--r--include/linux/spi/mxs-spi.h4
-rw-r--r--include/linux/spi/pxa2xx_spi.h5
-rw-r--r--include/linux/spi/rspi.h5
-rw-r--r--include/linux/spi/sh_hspi.h4
-rw-r--r--include/linux/spi/sh_msiof.h2
-rw-r--r--include/linux/spi/spi.h6
-rw-r--r--include/linux/spi/tle62x0.h4
-rw-r--r--include/linux/spi/tsc2005.h5
-rw-r--r--include/linux/spinlock.h8
-rw-r--r--include/linux/spinlock_api_smp.h2
-rw-r--r--include/linux/spinlock_api_up.h1
-rw-r--r--include/linux/srcu.h14
-rw-r--r--include/linux/ssb/ssb_regs.h1
-rw-r--r--include/linux/string.h6
-rw-r--r--include/linux/string_helpers.h4
-rw-r--r--include/linux/sunrpc/clnt.h3
-rw-r--r--include/linux/sunrpc/metrics.h4
-rw-r--r--include/linux/sunrpc/rpc_rdma.h14
-rw-r--r--include/linux/sunrpc/svc.h2
-rw-r--r--include/linux/sunrpc/svc_rdma.h15
-rw-r--r--include/linux/sunrpc/xprt.h6
-rw-r--r--include/linux/suspend.h16
-rw-r--r--include/linux/swap.h15
-rw-r--r--include/linux/swapops.h8
-rw-r--r--include/linux/syscalls.h8
-rw-r--r--include/linux/tcp.h6
-rw-r--r--include/linux/ti_wilink_st.h13
-rw-r--r--include/linux/tick.h6
-rw-r--r--include/linux/timecounter.h139
-rw-r--r--include/linux/timekeeping.h21
-rw-r--r--include/linux/tracepoint.h2
-rw-r--r--include/linux/tty.h25
-rw-r--r--include/linux/types.h8
-rw-r--r--include/linux/udp.h16
-rw-r--r--include/linux/uio.h10
-rw-r--r--include/linux/usb.h7
-rw-r--r--include/linux/usb/ehci_pdriver.h4
-rw-r--r--include/linux/usb/gadget.h2
-rw-r--r--include/linux/usb/hcd.h3
-rw-r--r--include/linux/usb/phy.h4
-rw-r--r--include/linux/usb/usb_phy_generic.h2
-rw-r--r--include/linux/vmalloc.h13
-rw-r--r--include/linux/vmw_vmci_api.h2
-rw-r--r--include/linux/vt_buffer.h4
-rw-r--r--include/linux/wait.h42
-rw-r--r--include/linux/workqueue.h8
-rw-r--r--include/linux/zpool.h5
-rw-r--r--include/linux/zsmalloc.h2
-rw-r--r--include/media/smiapp.h10
-rw-r--r--include/media/tea575x.h5
-rw-r--r--include/media/v4l2-dev.h3
-rw-r--r--include/media/v4l2-ioctl.h15
-rw-r--r--include/media/v4l2-subdev.h6
-rw-r--r--include/media/videobuf-dma-sg.h8
-rw-r--r--include/media/videobuf-dvb.h6
-rw-r--r--include/net/addrconf.h3
-rw-r--r--include/net/bluetooth/bluetooth.h2
-rw-r--r--include/net/bluetooth/hci.h83
-rw-r--r--include/net/bluetooth/hci_core.h52
-rw-r--r--include/net/bluetooth/l2cap.h1
-rw-r--r--include/net/bluetooth/mgmt.h4
-rw-r--r--include/net/bluetooth/rfcomm.h2
-rw-r--r--include/net/bond_3ad.h1
-rw-r--r--include/net/bonding.h18
-rw-r--r--include/net/cfg80211.h293
-rw-r--r--include/net/cfg802154.h10
-rw-r--r--include/net/cipso_ipv4.h25
-rw-r--r--include/net/flow_keys.h6
-rw-r--r--include/net/genetlink.h21
-rw-r--r--include/net/geneve.h7
-rw-r--r--include/net/gro_cells.h29
-rw-r--r--include/net/ieee802154_netdev.h4
-rw-r--r--include/net/inet_connection_sock.h3
-rw-r--r--include/net/inet_sock.h29
-rw-r--r--include/net/ip.h9
-rw-r--r--include/net/ip6_fib.h10
-rw-r--r--include/net/ip6_tunnel.h1
-rw-r--r--include/net/ip_fib.h50
-rw-r--r--include/net/ip_tunnels.h6
-rw-r--r--include/net/ipv6.h24
-rw-r--r--include/net/mac80211.h100
-rw-r--r--include/net/mac802154.h5
-rw-r--r--include/net/net_namespace.h4
-rw-r--r--include/net/netfilter/nf_conntrack.h2
-rw-r--r--include/net/netfilter/nf_tables.h2
-rw-r--r--include/net/netlink.h10
-rw-r--r--include/net/netns/ipv4.h6
-rw-r--r--include/net/nfc/hci.h25
-rw-r--r--include/net/nfc/nci.h97
-rw-r--r--include/net/nfc/nci_core.h137
-rw-r--r--include/net/nfc/nfc.h27
-rw-r--r--include/net/nl802154.h45
-rw-r--r--include/net/ping.h2
-rw-r--r--include/net/pkt_sched.h12
-rw-r--r--include/net/regulatory.h19
-rw-r--r--include/net/route.h2
-rw-r--r--include/net/rtnetlink.h2
-rw-r--r--include/net/sch_generic.h13
-rw-r--r--include/net/sock.h71
-rw-r--r--include/net/switchdev.h79
-rw-r--r--include/net/tc_act/tc_bpf.h25
-rw-r--r--include/net/tc_act/tc_connmark.h14
-rw-r--r--include/net/tcp.h76
-rw-r--r--include/net/udp_tunnel.h16
-rw-r--r--include/net/udplite.h3
-rw-r--r--include/net/vxlan.h103
-rw-r--r--include/rdma/ib_verbs.h5
-rw-r--r--include/scsi/scsi.h3
-rw-r--r--include/scsi/scsi_dbg.h74
-rw-r--r--include/scsi/scsi_device.h22
-rw-r--r--include/scsi/scsi_host.h3
-rw-r--r--include/scsi/scsi_tcq.h3
-rw-r--r--include/soc/tegra/fuse.h1
-rw-r--r--include/soc/tegra/pm.h2
-rw-r--r--include/sound/ad1816a.h5
-rw-r--r--include/sound/ak4113.h11
-rw-r--r--include/sound/ak4114.h11
-rw-r--r--include/sound/compress_driver.h5
-rw-r--r--include/sound/control.h11
-rw-r--r--include/sound/core.h44
-rw-r--r--include/sound/emu10k1.h16
-rw-r--r--include/sound/es1688.h3
-rw-r--r--include/sound/gus.h6
-rw-r--r--include/sound/hwdep.h3
-rw-r--r--include/sound/pcm.h26
-rw-r--r--include/sound/pcm_params.h96
-rw-r--r--include/sound/rawmidi.h4
-rw-r--r--include/sound/rcar_snd.h1
-rw-r--r--include/sound/rt5677.h3
-rw-r--r--include/sound/sb.h8
-rw-r--r--include/sound/seq_kernel.h9
-rw-r--r--include/sound/simple_card.h1
-rw-r--r--include/sound/soc-dapm.h4
-rw-r--r--include/sound/soc.h4
-rw-r--r--include/sound/sta32x.h18
-rw-r--r--include/sound/wss.h6
-rw-r--r--include/trace/events/compaction.h209
-rw-r--r--include/trace/events/f2fs.h148
-rw-r--r--include/trace/events/iommu.h31
-rw-r--r--include/trace/events/kmem.h7
-rw-r--r--include/trace/events/kvm.h19
-rw-r--r--include/trace/events/net.h8
-rw-r--r--include/trace/events/tlb.h4
-rw-r--r--include/trace/events/writeback.h12
-rw-r--r--include/trace/ftrace.h16
-rw-r--r--include/uapi/drm/drm.h8
-rw-r--r--include/uapi/drm/drm_fourcc.h3
-rw-r--r--include/uapi/drm/drm_mode.h38
-rw-r--r--include/uapi/drm/i915_drm.h30
-rw-r--r--include/uapi/linux/Kbuild3
-rw-r--r--include/uapi/linux/am437x-vpfe.h122
-rw-r--r--include/uapi/linux/dm-ioctl.h4
-rw-r--r--include/uapi/linux/ethtool.h4
-rw-r--r--include/uapi/linux/if_bridge.h2
-rw-r--r--include/uapi/linux/if_link.h4
-rw-r--r--include/uapi/linux/in.h1
-rw-r--r--include/uapi/linux/input.h1
-rw-r--r--include/uapi/linux/ipv6.h7
-rw-r--r--include/uapi/linux/kernel-page-flags.h1
-rw-r--r--include/uapi/linux/kexec.h6
-rw-r--r--include/uapi/linux/kvm.h9
-rw-r--r--include/uapi/linux/l2tp.h1
-rw-r--r--include/uapi/linux/libc-compat.h6
-rw-r--r--include/uapi/linux/mempolicy.h2
-rw-r--r--include/uapi/linux/msdos_fs.h4
-rw-r--r--include/uapi/linux/neighbour.h1
-rw-r--r--include/uapi/linux/net_namespace.h23
-rw-r--r--include/uapi/linux/net_tstamp.h3
-rw-r--r--include/uapi/linux/nfc.h1
-rw-r--r--include/uapi/linux/nfsd/debug.h1
-rw-r--r--include/uapi/linux/nfsd/export.h4
-rw-r--r--include/uapi/linux/nl80211.h207
-rw-r--r--include/uapi/linux/openvswitch.h53
-rw-r--r--include/uapi/linux/pci_regs.h4
-rw-r--r--include/uapi/linux/pkt_sched.h2
-rw-r--r--include/uapi/linux/quota.h14
-rw-r--r--include/uapi/linux/rtnetlink.h8
-rw-r--r--include/uapi/linux/serial_core.h12
-rw-r--r--include/uapi/linux/serial_reg.h3
-rw-r--r--include/uapi/linux/snmp.h6
-rw-r--r--include/uapi/linux/som.h154
-rw-r--r--include/uapi/linux/tc_act/Kbuild1
-rw-r--r--include/uapi/linux/tc_act/tc_bpf.h31
-rw-r--r--include/uapi/linux/tc_act/tc_connmark.h22
-rw-r--r--include/uapi/linux/tipc_config.h20
-rw-r--r--include/uapi/linux/usb/functionfs.h1
-rw-r--r--include/uapi/linux/usbdevice_fs.h3
-rw-r--r--include/uapi/linux/v4l2-controls.h4
-rw-r--r--include/uapi/linux/videodev2.h17
-rw-r--r--include/uapi/rdma/ib_user_verbs.h27
-rw-r--r--include/uapi/sound/asound.h1
-rw-r--r--include/uapi/sound/usb_stream.h76
-rw-r--r--include/video/exynos7_decon.h349
-rw-r--r--include/video/imx-ipu-v3.h21
-rw-r--r--include/video/omapdss.h1
-rw-r--r--include/xen/grant_table.h43
-rw-r--r--include/xen/interface/features.h6
-rw-r--r--include/xen/interface/grant_table.h7
-rw-r--r--include/xen/page.h5
453 files changed, 8554 insertions, 3679 deletions
diff --git a/include/acpi/acbuffer.h b/include/acpi/acbuffer.h
index d5ec6c87810f..6b040f4ddfab 100644
--- a/include/acpi/acbuffer.h
+++ b/include/acpi/acbuffer.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h
index 5a0a3e5daf85..03aacfb3e98b 100644
--- a/include/acpi/acconfig.h
+++ b/include/acpi/acconfig.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h
index 8b06e4c1dd5d..11c3a011dcbf 100644
--- a/include/acpi/acexcep.h
+++ b/include/acpi/acexcep.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h
index 7461327e14e4..273de709495c 100644
--- a/include/acpi/acnames.h
+++ b/include/acpi/acnames.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h
index 1baae6edda89..a8f344363e77 100644
--- a/include/acpi/acoutput.h
+++ b/include/acpi/acoutput.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -240,7 +240,7 @@
/*
* If ACPI_GET_FUNCTION_NAME was not defined in the compiler-dependent header,
* define it now. This is the case where there the compiler does not support
- * a __FUNCTION__ macro or equivalent.
+ * a __func__ macro or equivalent.
*/
#ifndef ACPI_GET_FUNCTION_NAME
#define ACPI_GET_FUNCTION_NAME _acpi_function_name
@@ -249,12 +249,12 @@
* The Name parameter should be the procedure name as a quoted string.
* The function name is also used by the function exit macros below.
* Note: (const char) is used to be compatible with the debug interfaces
- * and macros such as __FUNCTION__.
+ * and macros such as __func__.
*/
#define ACPI_FUNCTION_NAME(name) static const char _acpi_function_name[] = #name;
#else
-/* Compiler supports __FUNCTION__ (or equivalent) -- Ignore this macro */
+/* Compiler supports __func__ (or equivalent) -- Ignore this macro */
#define ACPI_FUNCTION_NAME(name)
#endif /* ACPI_GET_FUNCTION_NAME */
diff --git a/include/acpi/acpi.h b/include/acpi/acpi.h
index a08e55a263c9..b0bb30ebb807 100644
--- a/include/acpi/acpi.h
+++ b/include/acpi/acpi.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 03b3e6d405ff..0bc78df66d4b 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -7,7 +7,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 5ba78464c1b1..d56f5d722138 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -46,7 +46,7 @@
/* Current ACPICA subsystem version in YYYYMMDD format */
-#define ACPI_CA_VERSION 0x20141107
+#define ACPI_CA_VERSION 0x20150204
#include <acpi/acconfig.h>
#include <acpi/actypes.h>
@@ -569,6 +569,14 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
address,
void *context))
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
+ acpi_install_gpe_raw_handler(acpi_handle
+ gpe_device,
+ u32 gpe_number,
+ u32 type,
+ acpi_gpe_handler
+ address,
+ void *context))
+ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status
acpi_remove_gpe_handler(acpi_handle gpe_device,
u32 gpe_number,
acpi_gpe_handler
@@ -891,12 +899,6 @@ ACPI_APP_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(1)
ACPI_GLOBAL(u8, acpi_gbl_permanent_mmap);
ACPI_EXTERNAL_RETURN_STATUS(acpi_status
- acpi_get_id(acpi_handle object,
- acpi_owner_id * out_type))
-
-ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_unload_table_id(acpi_owner_id id))
-
-ACPI_EXTERNAL_RETURN_STATUS(acpi_status
acpi_get_table_with_size(acpi_string signature,
u32 instance,
struct acpi_table_header
diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h
index eb760ca0b2e0..ebe242638591 100644
--- a/include/acpi/acrestyp.h
+++ b/include/acpi/acrestyp.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -305,43 +305,51 @@ struct acpi_resource_source {
u8 max_address_fixed; \
union acpi_resource_attribute info;
-struct acpi_resource_address {
-ACPI_RESOURCE_ADDRESS_COMMON};
-
-struct acpi_resource_address16 {
- ACPI_RESOURCE_ADDRESS_COMMON u16 granularity;
+struct acpi_address16_attribute {
+ u16 granularity;
u16 minimum;
u16 maximum;
u16 translation_offset;
u16 address_length;
- struct acpi_resource_source resource_source;
};
-struct acpi_resource_address32 {
- ACPI_RESOURCE_ADDRESS_COMMON u32 granularity;
+struct acpi_address32_attribute {
+ u32 granularity;
u32 minimum;
u32 maximum;
u32 translation_offset;
u32 address_length;
- struct acpi_resource_source resource_source;
};
-struct acpi_resource_address64 {
- ACPI_RESOURCE_ADDRESS_COMMON u64 granularity;
+struct acpi_address64_attribute {
+ u64 granularity;
u64 minimum;
u64 maximum;
u64 translation_offset;
u64 address_length;
+};
+
+struct acpi_resource_address {
+ACPI_RESOURCE_ADDRESS_COMMON};
+
+struct acpi_resource_address16 {
+ ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address16_attribute address;
+ struct acpi_resource_source resource_source;
+};
+
+struct acpi_resource_address32 {
+ ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address32_attribute address;
+ struct acpi_resource_source resource_source;
+};
+
+struct acpi_resource_address64 {
+ ACPI_RESOURCE_ADDRESS_COMMON struct acpi_address64_attribute address;
struct acpi_resource_source resource_source;
};
struct acpi_resource_extended_address64 {
ACPI_RESOURCE_ADDRESS_COMMON u8 revision_ID;
- u64 granularity;
- u64 minimum;
- u64 maximum;
- u64 translation_offset;
- u64 address_length;
+ struct acpi_address64_attribute address;
u64 type_specific;
};
diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index bee19d8170c5..d4081fef1095 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 29e79370641d..b80b0e6dabc5 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index ecff62405f17..f06d75e5fa54 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index 5480cb2236bf..440ca8104b43 100644
--- a/include/acpi/actbl3.h
+++ b/include/acpi/actbl3.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index bbef17368e49..b034f1068dfe 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -744,7 +744,7 @@ typedef u32 acpi_event_status;
/*
* GPE info flags - Per GPE
* +-------+-+-+---+
- * | 7:4 |3|2|1:0|
+ * | 7:5 |4|3|2:0|
* +-------+-+-+---+
* | | | |
* | | | +-- Type of dispatch:to method, handler, notify, or none
@@ -756,13 +756,15 @@ typedef u32 acpi_event_status;
#define ACPI_GPE_DISPATCH_METHOD (u8) 0x01
#define ACPI_GPE_DISPATCH_HANDLER (u8) 0x02
#define ACPI_GPE_DISPATCH_NOTIFY (u8) 0x03
-#define ACPI_GPE_DISPATCH_MASK (u8) 0x03
+#define ACPI_GPE_DISPATCH_RAW_HANDLER (u8) 0x04
+#define ACPI_GPE_DISPATCH_MASK (u8) 0x07
+#define ACPI_GPE_DISPATCH_TYPE(flags) ((u8) ((flags) & ACPI_GPE_DISPATCH_MASK))
-#define ACPI_GPE_LEVEL_TRIGGERED (u8) 0x04
+#define ACPI_GPE_LEVEL_TRIGGERED (u8) 0x08
#define ACPI_GPE_EDGE_TRIGGERED (u8) 0x00
-#define ACPI_GPE_XRUPT_TYPE_MASK (u8) 0x04
+#define ACPI_GPE_XRUPT_TYPE_MASK (u8) 0x08
-#define ACPI_GPE_CAN_WAKE (u8) 0x08
+#define ACPI_GPE_CAN_WAKE (u8) 0x10
/*
* Flags for GPE and Lock interfaces
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index 5f8cc1fa3278..ad74dc51d5b7 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/platform/acenvex.h b/include/acpi/platform/acenvex.h
index 2b612384c994..71e5ec5b07a3 100644
--- a/include/acpi/platform/acenvex.h
+++ b/include/acpi/platform/acenvex.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/platform/acgcc.h b/include/acpi/platform/acgcc.h
index 384875da3713..f54de0a63558 100644
--- a/include/acpi/platform/acgcc.h
+++ b/include/acpi/platform/acgcc.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h
index 1ba7c190c2cc..74ba46c8157a 100644
--- a/include/acpi/platform/aclinux.h
+++ b/include/acpi/platform/aclinux.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/acpi/platform/aclinuxex.h b/include/acpi/platform/aclinuxex.h
index 568d4b886712..acedc3f026de 100644
--- a/include/acpi/platform/aclinuxex.h
+++ b/include/acpi/platform/aclinuxex.h
@@ -5,7 +5,7 @@
*****************************************************************************/
/*
- * Copyright (C) 2000 - 2014, Intel Corp.
+ * Copyright (C) 2000 - 2015, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
diff --git a/include/asm-generic/4level-fixup.h b/include/asm-generic/4level-fixup.h
index 77ff547730af..5bdab6bffd23 100644
--- a/include/asm-generic/4level-fixup.h
+++ b/include/asm-generic/4level-fixup.h
@@ -4,6 +4,7 @@
#define __ARCH_HAS_4LEVEL_HACK
#define __PAGETABLE_PUD_FOLDED
+#define PUD_SHIFT PGDIR_SHIFT
#define PUD_SIZE PGDIR_SIZE
#define PUD_MASK PGDIR_MASK
#define PTRS_PER_PUD 1
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index 177d5973b132..4d46085c1b90 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -244,10 +244,6 @@ static inline int pmd_same(pmd_t pmd_a, pmd_t pmd_b)
# define pte_accessible(mm, pte) ((void)(pte), 1)
#endif
-#ifndef pte_present_nonuma
-#define pte_present_nonuma(pte) pte_present(pte)
-#endif
-
#ifndef flush_tlb_fix_spurious_fault
#define flush_tlb_fix_spurious_fault(vma, address) flush_tlb_page(vma, address)
#endif
@@ -474,21 +470,6 @@ static inline pte_t pte_swp_clear_soft_dirty(pte_t pte)
{
return pte;
}
-
-static inline pte_t pte_file_clear_soft_dirty(pte_t pte)
-{
- return pte;
-}
-
-static inline pte_t pte_file_mksoft_dirty(pte_t pte)
-{
- return pte;
-}
-
-static inline int pte_file_soft_dirty(pte_t pte)
-{
- return 0;
-}
#endif
#ifndef __HAVE_PFNMAP_TRACKING
@@ -688,155 +669,24 @@ static inline int pmd_trans_unstable(pmd_t *pmd)
#endif
}
-#ifdef CONFIG_NUMA_BALANCING
-/*
- * _PAGE_NUMA distinguishes between an unmapped page table entry, an entry that
- * is protected for PROT_NONE and a NUMA hinting fault entry. If the
- * architecture defines __PAGE_PROTNONE then it should take that into account
- * but those that do not can rely on the fact that the NUMA hinting scanner
- * skips inaccessible VMAs.
- *
- * pte/pmd_present() returns true if pte/pmd_numa returns true. Page
- * fault triggers on those regions if pte/pmd_numa returns true
- * (because _PAGE_PRESENT is not set).
- */
-#ifndef pte_numa
-static inline int pte_numa(pte_t pte)
-{
- return ptenuma_flags(pte) == _PAGE_NUMA;
-}
-#endif
-
-#ifndef pmd_numa
-static inline int pmd_numa(pmd_t pmd)
-{
- return pmdnuma_flags(pmd) == _PAGE_NUMA;
-}
-#endif
-
+#ifndef CONFIG_NUMA_BALANCING
/*
- * pte/pmd_mknuma sets the _PAGE_ACCESSED bitflag automatically
- * because they're called by the NUMA hinting minor page fault. If we
- * wouldn't set the _PAGE_ACCESSED bitflag here, the TLB miss handler
- * would be forced to set it later while filling the TLB after we
- * return to userland. That would trigger a second write to memory
- * that we optimize away by setting _PAGE_ACCESSED here.
+ * Technically a PTE can be PROTNONE even when not doing NUMA balancing but
+ * the only case the kernel cares is for NUMA balancing and is only ever set
+ * when the VMA is accessible. For PROT_NONE VMAs, the PTEs are not marked
+ * _PAGE_PROTNONE so by by default, implement the helper as "always no". It
+ * is the responsibility of the caller to distinguish between PROT_NONE
+ * protections and NUMA hinting fault protections.
*/
-#ifndef pte_mknonnuma
-static inline pte_t pte_mknonnuma(pte_t pte)
-{
- pteval_t val = pte_val(pte);
-
- val &= ~_PAGE_NUMA;
- val |= (_PAGE_PRESENT|_PAGE_ACCESSED);
- return __pte(val);
-}
-#endif
-
-#ifndef pmd_mknonnuma
-static inline pmd_t pmd_mknonnuma(pmd_t pmd)
-{
- pmdval_t val = pmd_val(pmd);
-
- val &= ~_PAGE_NUMA;
- val |= (_PAGE_PRESENT|_PAGE_ACCESSED);
-
- return __pmd(val);
-}
-#endif
-
-#ifndef pte_mknuma
-static inline pte_t pte_mknuma(pte_t pte)
-{
- pteval_t val = pte_val(pte);
-
- VM_BUG_ON(!(val & _PAGE_PRESENT));
-
- val &= ~_PAGE_PRESENT;
- val |= _PAGE_NUMA;
-
- return __pte(val);
-}
-#endif
-
-#ifndef ptep_set_numa
-static inline void ptep_set_numa(struct mm_struct *mm, unsigned long addr,
- pte_t *ptep)
-{
- pte_t ptent = *ptep;
-
- ptent = pte_mknuma(ptent);
- set_pte_at(mm, addr, ptep, ptent);
- return;
-}
-#endif
-
-#ifndef pmd_mknuma
-static inline pmd_t pmd_mknuma(pmd_t pmd)
-{
- pmdval_t val = pmd_val(pmd);
-
- val &= ~_PAGE_PRESENT;
- val |= _PAGE_NUMA;
-
- return __pmd(val);
-}
-#endif
-
-#ifndef pmdp_set_numa
-static inline void pmdp_set_numa(struct mm_struct *mm, unsigned long addr,
- pmd_t *pmdp)
-{
- pmd_t pmd = *pmdp;
-
- pmd = pmd_mknuma(pmd);
- set_pmd_at(mm, addr, pmdp, pmd);
- return;
-}
-#endif
-#else
-static inline int pmd_numa(pmd_t pmd)
+static inline int pte_protnone(pte_t pte)
{
return 0;
}
-static inline int pte_numa(pte_t pte)
+static inline int pmd_protnone(pmd_t pmd)
{
return 0;
}
-
-static inline pte_t pte_mknonnuma(pte_t pte)
-{
- return pte;
-}
-
-static inline pmd_t pmd_mknonnuma(pmd_t pmd)
-{
- return pmd;
-}
-
-static inline pte_t pte_mknuma(pte_t pte)
-{
- return pte;
-}
-
-static inline void ptep_set_numa(struct mm_struct *mm, unsigned long addr,
- pte_t *ptep)
-{
- return;
-}
-
-
-static inline pmd_t pmd_mknuma(pmd_t pmd)
-{
- return pmd;
-}
-
-static inline void pmdp_set_numa(struct mm_struct *mm, unsigned long addr,
- pmd_t *pmdp)
-{
- return ;
-}
#endif /* CONFIG_NUMA_BALANCING */
#endif /* CONFIG_MMU */
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index bee5d683074d..ac78910d7416 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -478,6 +478,7 @@
#define KERNEL_CTORS() . = ALIGN(8); \
VMLINUX_SYMBOL(__ctors_start) = .; \
*(.ctors) \
+ *(SORT(.init_array.*)) \
*(.init_array) \
VMLINUX_SYMBOL(__ctors_end) = .;
#else
diff --git a/include/clocksource/arm_arch_timer.h b/include/clocksource/arm_arch_timer.h
index 6d26b40cbf5d..9916d0e4eff5 100644
--- a/include/clocksource/arm_arch_timer.h
+++ b/include/clocksource/arm_arch_timer.h
@@ -16,7 +16,7 @@
#ifndef __CLKSOURCE_ARM_ARCH_TIMER_H
#define __CLKSOURCE_ARM_ARCH_TIMER_H
-#include <linux/clocksource.h>
+#include <linux/timecounter.h>
#include <linux/types.h>
#define ARCH_TIMER_CTRL_ENABLE (1 << 0)
diff --git a/include/crypto/if_alg.h b/include/crypto/if_alg.h
index cd62bf4289e9..178525e5f430 100644
--- a/include/crypto/if_alg.h
+++ b/include/crypto/if_alg.h
@@ -50,6 +50,7 @@ struct af_alg_type {
void (*release)(void *private);
int (*setkey)(void *private, const u8 *key, unsigned int keylen);
int (*accept)(void *private, struct sock *sk);
+ int (*setauthsize)(void *private, unsigned int authsize);
struct proto_ops *ops;
struct module *owner;
@@ -67,8 +68,7 @@ int af_alg_unregister_type(const struct af_alg_type *type);
int af_alg_release(struct socket *sock);
int af_alg_accept(struct sock *sk, struct socket *newsock);
-int af_alg_make_sg(struct af_alg_sgl *sgl, void __user *addr, int len,
- int write);
+int af_alg_make_sg(struct af_alg_sgl *sgl, struct iov_iter *iter, int len);
void af_alg_free_sg(struct af_alg_sgl *sgl);
int af_alg_cmsg_send(struct msghdr *msg, struct af_alg_control *con);
diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h
index 7ef512f8631c..20e4226a2e14 100644
--- a/include/crypto/scatterwalk.h
+++ b/include/crypto/scatterwalk.h
@@ -33,21 +33,13 @@ static inline void scatterwalk_sg_chain(struct scatterlist *sg1, int num,
sg1[num - 1].page_link |= 0x01;
}
-static inline struct scatterlist *scatterwalk_sg_next(struct scatterlist *sg)
-{
- if (sg_is_last(sg))
- return NULL;
-
- return (++sg)->length ? sg : sg_chain_ptr(sg);
-}
-
static inline void scatterwalk_crypto_chain(struct scatterlist *head,
struct scatterlist *sg,
int chain, int num)
{
if (chain) {
head->length += sg->length;
- sg = scatterwalk_sg_next(sg);
+ sg = sg_next(sg);
}
if (sg)
diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h
new file mode 100644
index 000000000000..5a4f49005169
--- /dev/null
+++ b/include/drm/bridge/dw_hdmi.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __DW_HDMI__
+#define __DW_HDMI__
+
+#include <drm/drmP.h>
+
+enum {
+ DW_HDMI_RES_8,
+ DW_HDMI_RES_10,
+ DW_HDMI_RES_12,
+ DW_HDMI_RES_MAX,
+};
+
+enum dw_hdmi_devtype {
+ IMX6Q_HDMI,
+ IMX6DL_HDMI,
+ RK3288_HDMI,
+};
+
+struct dw_hdmi_mpll_config {
+ unsigned long mpixelclock;
+ struct {
+ u16 cpce;
+ u16 gmp;
+ } res[DW_HDMI_RES_MAX];
+};
+
+struct dw_hdmi_curr_ctrl {
+ unsigned long mpixelclock;
+ u16 curr[DW_HDMI_RES_MAX];
+};
+
+struct dw_hdmi_sym_term {
+ unsigned long mpixelclock;
+ u16 sym_ctr; /*clock symbol and transmitter control*/
+ u16 term; /*transmission termination value*/
+};
+
+struct dw_hdmi_plat_data {
+ enum dw_hdmi_devtype dev_type;
+ const struct dw_hdmi_mpll_config *mpll_cfg;
+ const struct dw_hdmi_curr_ctrl *cur_ctr;
+ const struct dw_hdmi_sym_term *sym_term;
+ enum drm_mode_status (*mode_valid)(struct drm_connector *connector,
+ struct drm_display_mode *mode);
+};
+
+void dw_hdmi_unbind(struct device *dev, struct device *master, void *data);
+int dw_hdmi_bind(struct device *dev, struct device *master,
+ void *data, struct drm_encoder *encoder,
+ struct resource *iores, int irq,
+ const struct dw_hdmi_plat_data *plat_data);
+#endif /* __IMX_HDMI_H__ */
diff --git a/include/drm/bridge/ptn3460.h b/include/drm/bridge/ptn3460.h
index ff62344fec6c..b11f8e17e72f 100644
--- a/include/drm/bridge/ptn3460.h
+++ b/include/drm/bridge/ptn3460.h
@@ -15,6 +15,7 @@
#define _DRM_BRIDGE_PTN3460_H_
struct drm_device;
+struct drm_bridge;
struct drm_encoder;
struct i2c_client;
struct device_node;
@@ -23,6 +24,9 @@ struct device_node;
int ptn3460_init(struct drm_device *dev, struct drm_encoder *encoder,
struct i2c_client *client, struct device_node *node);
+
+void ptn3460_destroy(struct drm_bridge *bridge);
+
#else
static inline int ptn3460_init(struct drm_device *dev,
@@ -32,6 +36,10 @@ static inline int ptn3460_init(struct drm_device *dev,
return 0;
}
+static inline void ptn3460_destroy(struct drm_bridge *bridge)
+{
+}
+
#endif
#endif
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index e1b2e8b98af7..e928625a9da0 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -143,6 +143,7 @@ void drm_err(const char *format, ...);
#define DRIVER_MODESET 0x2000
#define DRIVER_PRIME 0x4000
#define DRIVER_RENDER 0x8000
+#define DRIVER_ATOMIC 0x10000
/***********************************************************************/
/** \name Macros to make printk easier */
@@ -283,6 +284,8 @@ struct drm_file {
* in the plane list
*/
unsigned universal_planes:1;
+ /* true if client understands atomic properties */
+ unsigned atomic:1;
struct pid *pid;
kuid_t uid;
@@ -744,8 +747,6 @@ struct drm_device {
/** \name Context support */
/*@{ */
- bool irq_enabled; /**< True if irq handler is enabled */
- int irq;
__volatile__ long context_flag; /**< Context swapping flag */
int last_context; /**< Last current context */
@@ -753,6 +754,8 @@ struct drm_device {
/** \name VBLANK IRQ support */
/*@{ */
+ bool irq_enabled;
+ int irq;
/*
* At load time, disabling the vblank interrupt won't be allowed since
@@ -954,6 +957,7 @@ extern void drm_master_put(struct drm_master **master);
extern void drm_put_dev(struct drm_device *dev);
extern void drm_unplug_dev(struct drm_device *dev);
extern unsigned int drm_debug;
+extern bool drm_atomic;
/* Debugfs support */
#if defined(CONFIG_DEBUG_FS)
diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
index ad2229574dd9..51168a8b723a 100644
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -38,16 +38,25 @@ void drm_atomic_state_free(struct drm_atomic_state *state);
struct drm_crtc_state * __must_check
drm_atomic_get_crtc_state(struct drm_atomic_state *state,
struct drm_crtc *crtc);
+int drm_atomic_crtc_set_property(struct drm_crtc *crtc,
+ struct drm_crtc_state *state, struct drm_property *property,
+ uint64_t val);
struct drm_plane_state * __must_check
drm_atomic_get_plane_state(struct drm_atomic_state *state,
struct drm_plane *plane);
+int drm_atomic_plane_set_property(struct drm_plane *plane,
+ struct drm_plane_state *state, struct drm_property *property,
+ uint64_t val);
struct drm_connector_state * __must_check
drm_atomic_get_connector_state(struct drm_atomic_state *state,
struct drm_connector *connector);
+int drm_atomic_connector_set_property(struct drm_connector *connector,
+ struct drm_connector_state *state, struct drm_property *property,
+ uint64_t val);
int __must_check
-drm_atomic_set_crtc_for_plane(struct drm_atomic_state *state,
- struct drm_plane *plane, struct drm_crtc *crtc);
+drm_atomic_set_crtc_for_plane(struct drm_plane_state *plane_state,
+ struct drm_crtc *crtc);
void drm_atomic_set_fb_for_plane(struct drm_plane_state *plane_state,
struct drm_framebuffer *fb);
int __must_check
diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h
index f956b413311e..8039d54a7441 100644
--- a/include/drm/drm_atomic_helper.h
+++ b/include/drm/drm_atomic_helper.h
@@ -30,6 +30,10 @@
#include <drm/drm_crtc.h>
+int drm_atomic_helper_check_modeset(struct drm_device *dev,
+ struct drm_atomic_state *state);
+int drm_atomic_helper_check_planes(struct drm_device *dev,
+ struct drm_atomic_state *state);
int drm_atomic_helper_check(struct drm_device *dev,
struct drm_atomic_state *state);
int drm_atomic_helper_commit(struct drm_device *dev,
@@ -78,6 +82,8 @@ int drm_atomic_helper_page_flip(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
struct drm_pending_vblank_event *event,
uint32_t flags);
+void drm_atomic_helper_connector_dpms(struct drm_connector *connector,
+ int mode);
/* default implementations for state handling */
void drm_atomic_helper_crtc_reset(struct drm_crtc *crtc);
@@ -123,4 +129,41 @@ void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector,
#define drm_atomic_crtc_state_for_each_plane(plane, crtc_state) \
drm_for_each_plane_mask(plane, (crtc_state)->state->dev, (crtc_state)->plane_mask)
+/*
+ * drm_atomic_plane_disabling - check whether a plane is being disabled
+ * @plane: plane object
+ * @old_state: previous atomic state
+ *
+ * Checks the atomic state of a plane to determine whether it's being disabled
+ * or not. This also WARNs if it detects an invalid state (both CRTC and FB
+ * need to either both be NULL or both be non-NULL).
+ *
+ * RETURNS:
+ * True if the plane is being disabled, false otherwise.
+ */
+static inline bool
+drm_atomic_plane_disabling(struct drm_plane *plane,
+ struct drm_plane_state *old_state)
+{
+ /*
+ * When disabling a plane, CRTC and FB should always be NULL together.
+ * Anything else should be considered a bug in the atomic core, so we
+ * gently warn about it.
+ */
+ WARN_ON((plane->state->crtc == NULL && plane->state->fb != NULL) ||
+ (plane->state->crtc != NULL && plane->state->fb == NULL));
+
+ /*
+ * When using the transitional helpers, old_state may be NULL. If so,
+ * we know nothing about the current state and have to assume that it
+ * might be enabled.
+ *
+ * When using the atomic helpers, old_state won't be NULL. Therefore
+ * this check assumes that either the driver will have reconstructed
+ * the correct state in ->reset() or that the driver will have taken
+ * appropriate measures to disable all planes.
+ */
+ return (!old_state || old_state->crtc) && !plane->state->crtc;
+}
+
#endif /* DRM_ATOMIC_HELPER_H_ */
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index b86329813ad3..920e21a8f3fd 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -31,6 +31,7 @@
#include <linux/idr.h>
#include <linux/fb.h>
#include <linux/hdmi.h>
+#include <linux/media-bus-format.h>
#include <uapi/drm/drm_mode.h>
#include <uapi/drm/drm_fourcc.h>
#include <drm/drm_modeset_lock.h>
@@ -63,8 +64,16 @@ struct drm_mode_object {
#define DRM_OBJECT_MAX_PROPERTY 24
struct drm_object_properties {
- int count;
- uint32_t ids[DRM_OBJECT_MAX_PROPERTY];
+ int count, atomic_count;
+ /* NOTE: if we ever start dynamically destroying properties (ie.
+ * not at drm_mode_config_cleanup() time), then we'd have to do
+ * a better job of detaching property from mode objects to avoid
+ * dangling property pointers:
+ */
+ struct drm_property *properties[DRM_OBJECT_MAX_PROPERTY];
+ /* do not read/write values directly, but use drm_object_property_get_value()
+ * and drm_object_property_set_value():
+ */
uint64_t values[DRM_OBJECT_MAX_PROPERTY];
};
@@ -131,6 +140,9 @@ struct drm_display_info {
enum subpixel_order subpixel_order;
u32 color_formats;
+ const u32 *bus_formats;
+ unsigned int num_bus_formats;
+
/* Mask of supported hdmi deep color modes */
u8 edid_hdmi_dc_modes;
@@ -237,8 +249,11 @@ struct drm_atomic_state;
/**
* struct drm_crtc_state - mutable CRTC state
+ * @crtc: backpointer to the CRTC
* @enable: whether the CRTC should be enabled, gates all other state
+ * @active: whether the CRTC is actively displaying (used for DPMS)
* @mode_changed: for use by helpers and drivers when computing state updates
+ * @active_changed: for use by helpers and drivers when computing state updates
* @plane_mask: bitmask of (1 << drm_plane_index(plane)) of attached planes
* @last_vblank_count: for helpers and drivers to capture the vblank of the
* update to ensure framebuffer cleanup isn't done too early
@@ -248,13 +263,23 @@ struct drm_atomic_state;
* @event: optional pointer to a DRM event to signal upon completion of the
* state update
* @state: backpointer to global drm_atomic_state
+ *
+ * Note that the distinction between @enable and @active is rather subtile:
+ * Flipping @active while @enable is set without changing anything else may
+ * never return in a failure from the ->atomic_check callback. Userspace assumes
+ * that a DPMS On will always succeed. In other words: @enable controls resource
+ * assignment, @active controls the actual hardware state.
*/
struct drm_crtc_state {
+ struct drm_crtc *crtc;
+
bool enable;
+ bool active;
/* computed state bits used by helpers and drivers */
bool planes_changed : 1;
bool mode_changed : 1;
+ bool active_changed : 1;
/* attached planes bitmask:
* WARNING: transitional helpers do not maintain plane_mask so
@@ -292,6 +317,9 @@ struct drm_crtc_state {
* @atomic_duplicate_state: duplicate the atomic state for this CRTC
* @atomic_destroy_state: destroy an atomic state for this CRTC
* @atomic_set_property: set a property on an atomic state for this CRTC
+ * (do not call directly, use drm_atomic_crtc_set_property())
+ * @atomic_get_property: get a property on an atomic state for this CRTC
+ * (do not call directly, use drm_atomic_crtc_get_property())
*
* The drm_crtc_funcs structure is the central CRTC management structure
* in the DRM. Each CRTC controls one or more connectors (note that the name
@@ -351,6 +379,10 @@ struct drm_crtc_funcs {
struct drm_crtc_state *state,
struct drm_property *property,
uint64_t val);
+ int (*atomic_get_property)(struct drm_crtc *crtc,
+ const struct drm_crtc_state *state,
+ struct drm_property *property,
+ uint64_t *val);
};
/**
@@ -449,11 +481,14 @@ struct drm_crtc {
/**
* struct drm_connector_state - mutable connector state
+ * @connector: backpointer to the connector
* @crtc: CRTC to connect connector to, NULL if disabled
* @best_encoder: can be used by helpers and drivers to select the encoder
* @state: backpointer to global drm_atomic_state
*/
struct drm_connector_state {
+ struct drm_connector *connector;
+
struct drm_crtc *crtc; /* do not write directly, use drm_atomic_set_crtc_for_connector() */
struct drm_encoder *best_encoder;
@@ -463,7 +498,7 @@ struct drm_connector_state {
/**
* struct drm_connector_funcs - control connectors on a given device
- * @dpms: set power state (see drm_crtc_funcs above)
+ * @dpms: set power state
* @save: save connector state
* @restore: restore connector state
* @reset: reset connector after state has been invalidated (e.g. resume)
@@ -475,6 +510,9 @@ struct drm_connector_state {
* @atomic_duplicate_state: duplicate the atomic state for this connector
* @atomic_destroy_state: destroy an atomic state for this connector
* @atomic_set_property: set a property on an atomic state for this connector
+ * (do not call directly, use drm_atomic_connector_set_property())
+ * @atomic_get_property: get a property on an atomic state for this connector
+ * (do not call directly, use drm_atomic_connector_get_property())
*
* Each CRTC may have one or more connectors attached to it. The functions
* below allow the core DRM code to control connectors, enumerate available modes,
@@ -508,6 +546,10 @@ struct drm_connector_funcs {
struct drm_connector_state *state,
struct drm_property *property,
uint64_t val);
+ int (*atomic_get_property)(struct drm_connector *connector,
+ const struct drm_connector_state *state,
+ struct drm_property *property,
+ uint64_t *val);
};
/**
@@ -693,6 +735,7 @@ struct drm_connector {
/**
* struct drm_plane_state - mutable plane state
+ * @plane: backpointer to the plane
* @crtc: currently bound CRTC, NULL if disabled
* @fb: currently bound framebuffer
* @fence: optional fence to wait for before scanning out @fb
@@ -709,6 +752,8 @@ struct drm_connector {
* @state: backpointer to global drm_atomic_state
*/
struct drm_plane_state {
+ struct drm_plane *plane;
+
struct drm_crtc *crtc; /* do not write directly, use drm_atomic_set_crtc_for_plane() */
struct drm_framebuffer *fb; /* do not write directly, use drm_atomic_set_fb_for_plane() */
struct fence *fence;
@@ -721,6 +766,9 @@ struct drm_plane_state {
uint32_t src_x, src_y;
uint32_t src_h, src_w;
+ /* Plane rotation */
+ unsigned int rotation;
+
struct drm_atomic_state *state;
};
@@ -735,6 +783,9 @@ struct drm_plane_state {
* @atomic_duplicate_state: duplicate the atomic state for this plane
* @atomic_destroy_state: destroy an atomic state for this plane
* @atomic_set_property: set a property on an atomic state for this plane
+ * (do not call directly, use drm_atomic_plane_set_property())
+ * @atomic_get_property: get a property on an atomic state for this plane
+ * (do not call directly, use drm_atomic_plane_get_property())
*/
struct drm_plane_funcs {
int (*update_plane)(struct drm_plane *plane,
@@ -758,6 +809,10 @@ struct drm_plane_funcs {
struct drm_plane_state *state,
struct drm_property *property,
uint64_t val);
+ int (*atomic_get_property)(struct drm_plane *plane,
+ const struct drm_plane_state *state,
+ struct drm_property *property,
+ uint64_t *val);
};
enum drm_plane_type {
@@ -813,15 +868,16 @@ struct drm_plane {
/**
* struct drm_bridge_funcs - drm_bridge control functions
+ * @attach: Called during drm_bridge_attach
* @mode_fixup: Try to fixup (or reject entirely) proposed mode for this bridge
* @disable: Called right before encoder prepare, disables the bridge
* @post_disable: Called right after encoder prepare, for lockstepped disable
* @mode_set: Set this mode to the bridge
* @pre_enable: Called right before encoder commit, for lockstepped commit
* @enable: Called right after encoder commit, enables the bridge
- * @destroy: make object go away
*/
struct drm_bridge_funcs {
+ int (*attach)(struct drm_bridge *bridge);
bool (*mode_fixup)(struct drm_bridge *bridge,
const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode);
@@ -832,22 +888,24 @@ struct drm_bridge_funcs {
struct drm_display_mode *adjusted_mode);
void (*pre_enable)(struct drm_bridge *bridge);
void (*enable)(struct drm_bridge *bridge);
- void (*destroy)(struct drm_bridge *bridge);
};
/**
* struct drm_bridge - central DRM bridge control structure
* @dev: DRM device this bridge belongs to
- * @head: list management
+ * @of_node: device node pointer to the bridge
+ * @list: to keep track of all added bridges
* @base: base mode object
* @funcs: control functions
* @driver_private: pointer to the bridge driver's internal context
*/
struct drm_bridge {
struct drm_device *dev;
- struct list_head head;
-
- struct drm_mode_object base;
+ struct drm_encoder *encoder;
+#ifdef CONFIG_OF
+ struct device_node *of_node;
+#endif
+ struct list_head list;
const struct drm_bridge_funcs *funcs;
void *driver_private;
@@ -856,7 +914,8 @@ struct drm_bridge {
/**
* struct struct drm_atomic_state - the global state object for atomic updates
* @dev: parent DRM device
- * @flags: state flags like async update
+ * @allow_modeset: allow full modeset
+ * @legacy_cursor_update: hint to enforce legacy cursor ioctl semantics
* @planes: pointer to array of plane pointers
* @plane_states: pointer to array of plane states pointers
* @crtcs: pointer to array of CRTC pointers
@@ -868,7 +927,8 @@ struct drm_bridge {
*/
struct drm_atomic_state {
struct drm_device *dev;
- uint32_t flags;
+ bool allow_modeset : 1;
+ bool legacy_cursor_update : 1;
struct drm_plane **planes;
struct drm_plane_state **plane_states;
struct drm_crtc **crtcs;
@@ -950,7 +1010,6 @@ struct drm_mode_group {
uint32_t num_crtcs;
uint32_t num_encoders;
uint32_t num_connectors;
- uint32_t num_bridges;
/* list of object IDs for this group */
uint32_t *id_list;
@@ -969,8 +1028,6 @@ struct drm_mode_group {
* @fb_list: list of framebuffers available
* @num_connector: number of connectors on this device
* @connector_list: list of connector objects
- * @num_bridge: number of bridges on this device
- * @bridge_list: list of bridge objects
* @num_encoder: number of encoders on this device
* @encoder_list: list of encoder objects
* @num_overlay_plane: number of overlay planes on this device
@@ -1015,8 +1072,6 @@ struct drm_mode_config {
int num_connector;
struct list_head connector_list;
- int num_bridge;
- struct list_head bridge_list;
int num_encoder;
struct list_head encoder_list;
@@ -1043,6 +1098,7 @@ struct drm_mode_config {
/* output poll support */
bool poll_enabled;
bool poll_running;
+ bool delayed_event;
struct delayed_work output_poll_work;
/* pointers to standard properties */
@@ -1053,6 +1109,17 @@ struct drm_mode_config {
struct drm_property *tile_property;
struct drm_property *plane_type_property;
struct drm_property *rotation_property;
+ struct drm_property *prop_src_x;
+ struct drm_property *prop_src_y;
+ struct drm_property *prop_src_w;
+ struct drm_property *prop_src_h;
+ struct drm_property *prop_crtc_x;
+ struct drm_property *prop_crtc_y;
+ struct drm_property *prop_crtc_w;
+ struct drm_property *prop_crtc_h;
+ struct drm_property *prop_fb_id;
+ struct drm_property *prop_crtc_id;
+ struct drm_property *prop_active;
/* DVI-I properties */
struct drm_property *dvi_i_subconnector_property;
@@ -1153,9 +1220,10 @@ extern unsigned int drm_connector_index(struct drm_connector *connector);
/* helper to unplug all connectors from sysfs for device */
extern void drm_connector_unplug_all(struct drm_device *dev);
-extern int drm_bridge_init(struct drm_device *dev, struct drm_bridge *bridge,
- const struct drm_bridge_funcs *funcs);
-extern void drm_bridge_cleanup(struct drm_bridge *bridge);
+extern int drm_bridge_add(struct drm_bridge *bridge);
+extern void drm_bridge_remove(struct drm_bridge *bridge);
+extern struct drm_bridge *of_drm_find_bridge(struct device_node *np);
+extern int drm_bridge_attach(struct drm_device *dev, struct drm_bridge *bridge);
extern int drm_encoder_init(struct drm_device *dev,
struct drm_encoder *encoder,
@@ -1191,6 +1259,8 @@ extern int drm_plane_init(struct drm_device *dev,
extern void drm_plane_cleanup(struct drm_plane *plane);
extern unsigned int drm_plane_index(struct drm_plane *plane);
extern void drm_plane_force_disable(struct drm_plane *plane);
+extern void drm_crtc_get_hv_timing(const struct drm_display_mode *mode,
+ int *hdisplay, int *vdisplay);
extern int drm_crtc_check_viewport(const struct drm_crtc *crtc,
int x, int y,
const struct drm_display_mode *mode,
@@ -1224,6 +1294,10 @@ int drm_mode_connector_set_tile_property(struct drm_connector *connector);
extern int drm_mode_connector_update_edid_property(struct drm_connector *connector,
const struct edid *edid);
+extern int drm_display_info_set_bus_formats(struct drm_display_info *info,
+ const u32 *formats,
+ unsigned int num_formats);
+
static inline bool drm_property_type_is(struct drm_property *property,
uint32_t type)
{
@@ -1279,6 +1353,8 @@ struct drm_property *drm_property_create_signed_range(struct drm_device *dev,
int64_t min, int64_t max);
struct drm_property *drm_property_create_object(struct drm_device *dev,
int flags, const char *name, uint32_t type);
+struct drm_property *drm_property_create_bool(struct drm_device *dev, int flags,
+ const char *name);
extern void drm_property_destroy(struct drm_device *dev, struct drm_property *property);
extern int drm_property_add_enum(struct drm_property *property, int index,
uint64_t value, const char *name);
@@ -1290,6 +1366,10 @@ extern int drm_mode_create_scaling_mode_property(struct drm_device *dev);
extern int drm_mode_create_aspect_ratio_property(struct drm_device *dev);
extern int drm_mode_create_dirty_info_property(struct drm_device *dev);
extern int drm_mode_create_suggested_offset_properties(struct drm_device *dev);
+extern bool drm_property_change_valid_get(struct drm_property *property,
+ uint64_t value, struct drm_mode_object **ref);
+extern void drm_property_change_valid_put(struct drm_property *property,
+ struct drm_mode_object *ref);
extern int drm_mode_connector_attach_encoder(struct drm_connector *connector,
struct drm_encoder *encoder);
@@ -1381,6 +1461,8 @@ extern int drm_mode_obj_set_property_ioctl(struct drm_device *dev, void *data,
extern int drm_mode_plane_set_obj_prop(struct drm_plane *plane,
struct drm_property *property,
uint64_t value);
+extern int drm_mode_atomic_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
extern void drm_fb_get_bpp_depth(uint32_t format, unsigned int *depth,
int *bpp);
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 7adbb65ea8ae..c250a22b39ab 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -39,17 +39,38 @@
#include <linux/fb.h>
+#include <drm/drm_crtc.h>
+
enum mode_set_atomic {
LEAVE_ATOMIC_MODE_SET,
ENTER_ATOMIC_MODE_SET,
};
/**
- * drm_crtc_helper_funcs - helper operations for CRTCs
- * @mode_fixup: try to fixup proposed mode for this connector
+ * struct drm_crtc_helper_funcs - helper operations for CRTCs
+ * @dpms: set power state
+ * @prepare: prepare the CRTC, called before @mode_set
+ * @commit: commit changes to CRTC, called after @mode_set
+ * @mode_fixup: try to fixup proposed mode for this CRTC
* @mode_set: set this mode
+ * @mode_set_nofb: set mode only (no scanout buffer attached)
+ * @mode_set_base: update the scanout buffer
+ * @mode_set_base_atomic: non-blocking mode set (used for kgdb support)
+ * @load_lut: load color palette
+ * @disable: disable CRTC when no longer in use
+ * @enable: enable CRTC
+ * @atomic_check: check for validity of an atomic state
+ * @atomic_begin: begin atomic update
+ * @atomic_flush: flush atomic update
*
* The helper operations are called by the mid-layer CRTC helper.
+ *
+ * Note that with atomic helpers @dpms, @prepare and @commit hooks are
+ * deprecated. Used @enable and @disable instead exclusively.
+ *
+ * With legacy crtc helpers there's a big semantic difference between @disable
+ * and the other hooks: @disable also needs to release any resources acquired in
+ * @mode_set (like shared PLLs).
*/
struct drm_crtc_helper_funcs {
/*
@@ -80,8 +101,8 @@ struct drm_crtc_helper_funcs {
/* reload the current crtc LUT */
void (*load_lut)(struct drm_crtc *crtc);
- /* disable crtc when not in use - more explicit than dpms off */
void (*disable)(struct drm_crtc *crtc);
+ void (*enable)(struct drm_crtc *crtc);
/* atomic helpers */
int (*atomic_check)(struct drm_crtc *crtc,
@@ -91,11 +112,28 @@ struct drm_crtc_helper_funcs {
};
/**
- * drm_encoder_helper_funcs - helper operations for encoders
+ * struct drm_encoder_helper_funcs - helper operations for encoders
+ * @dpms: set power state
+ * @save: save connector state
+ * @restore: restore connector state
* @mode_fixup: try to fixup proposed mode for this connector
+ * @prepare: part of the disable sequence, called before the CRTC modeset
+ * @commit: called after the CRTC modeset
* @mode_set: set this mode
+ * @get_crtc: return CRTC that the encoder is currently attached to
+ * @detect: connection status detection
+ * @disable: disable encoder when not in use (overrides DPMS off)
+ * @enable: enable encoder
+ * @atomic_check: check for validity of an atomic update
*
* The helper operations are called by the mid-layer CRTC helper.
+ *
+ * Note that with atomic helpers @dpms, @prepare and @commit hooks are
+ * deprecated. Used @enable and @disable instead exclusively.
+ *
+ * With legacy crtc helpers there's a big semantic difference between @disable
+ * and the other hooks: @disable also needs to release any resources acquired in
+ * @mode_set (like shared PLLs).
*/
struct drm_encoder_helper_funcs {
void (*dpms)(struct drm_encoder *encoder, int mode);
@@ -114,14 +152,21 @@ struct drm_encoder_helper_funcs {
/* detect for DAC style encoders */
enum drm_connector_status (*detect)(struct drm_encoder *encoder,
struct drm_connector *connector);
- /* disable encoder when not in use - more explicit than dpms off */
void (*disable)(struct drm_encoder *encoder);
+
+ void (*enable)(struct drm_encoder *encoder);
+
+ /* atomic helpers */
+ int (*atomic_check)(struct drm_encoder *encoder,
+ struct drm_crtc_state *crtc_state,
+ struct drm_connector_state *conn_state);
};
/**
- * drm_connector_helper_funcs - helper operations for connectors
+ * struct drm_connector_helper_funcs - helper operations for connectors
* @get_modes: get mode list for this connector
- * @mode_valid (optional): is this mode valid on the given connector?
+ * @mode_valid: is this mode valid on the given connector? (optional)
+ * @best_encoder: return the preferred encoder for this connector
*
* The helper operations are called by the mid-layer CRTC helper.
*/
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 11f8c84f98ce..7e25030a6aa2 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -586,6 +586,7 @@ struct drm_dp_link {
int drm_dp_link_probe(struct drm_dp_aux *aux, struct drm_dp_link *link);
int drm_dp_link_power_up(struct drm_dp_aux *aux, struct drm_dp_link *link);
+int drm_dp_link_power_down(struct drm_dp_aux *aux, struct drm_dp_link *link);
int drm_dp_link_configure(struct drm_dp_aux *aux, struct drm_dp_link *link);
int drm_dp_aux_register(struct drm_dp_aux *aux);
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index b597068103aa..21b944c456f6 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -125,7 +125,7 @@ void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch,
int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info);
int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper);
-bool drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel);
+int drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel);
int drm_fb_helper_single_add_all_connectors(struct drm_fb_helper *fb_helper);
int drm_fb_helper_debug_enter(struct fb_info *info);
int drm_fb_helper_debug_leave(struct fb_info *info);
diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h
index 91d0582f924e..d92f6dd1fb11 100644
--- a/include/drm/drm_modes.h
+++ b/include/drm/drm_modes.h
@@ -90,6 +90,9 @@ enum drm_mode_status {
#define CRTC_INTERLACE_HALVE_V (1 << 0) /* halve V values for interlacing */
#define CRTC_STEREO_DOUBLE (1 << 1) /* adjust timings for stereo modes */
+#define CRTC_NO_DBLSCAN (1 << 2) /* don't adjust doublescan */
+#define CRTC_NO_VSCAN (1 << 3) /* don't adjust doublescan */
+#define CRTC_STEREO_DOUBLE_ONLY (CRTC_NO_DBLSCAN | CRTC_NO_VSCAN)
#define DRM_MODE_FLAG_3D_MAX DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF
@@ -197,6 +200,8 @@ struct drm_display_mode *drm_gtf_mode_complex(struct drm_device *dev,
int GTF_K, int GTF_2J);
void drm_display_mode_from_videomode(const struct videomode *vm,
struct drm_display_mode *dmode);
+void drm_display_mode_to_videomode(const struct drm_display_mode *dmode,
+ struct videomode *vm);
int of_get_drm_display_mode(struct device_node *np,
struct drm_display_mode *dmode,
int index);
@@ -217,9 +222,9 @@ bool drm_mode_equal_no_clocks_no_stereo(const struct drm_display_mode *mode1,
const struct drm_display_mode *mode2);
/* for use by the crtc helper probe functions */
-void drm_mode_validate_size(struct drm_device *dev,
- struct list_head *mode_list,
- int maxX, int maxY);
+enum drm_mode_status drm_mode_validate_basic(const struct drm_display_mode *mode);
+enum drm_mode_status drm_mode_validate_size(const struct drm_display_mode *mode,
+ int maxX, int maxY);
void drm_mode_prune_invalid(struct drm_device *dev,
struct list_head *mode_list, bool verbose);
void drm_mode_sort(struct list_head *mode_list);
diff --git a/include/drm/drm_plane_helper.h b/include/drm/drm_plane_helper.h
index a185392cafeb..31c11d36fae6 100644
--- a/include/drm/drm_plane_helper.h
+++ b/include/drm/drm_plane_helper.h
@@ -52,7 +52,8 @@ extern int drm_crtc_init(struct drm_device *dev,
* @prepare_fb: prepare a framebuffer for use by the plane
* @cleanup_fb: cleanup a framebuffer when it's no longer used by the plane
* @atomic_check: check that a given atomic state is valid and can be applied
- * @atomic_update: apply an atomic state to the plane
+ * @atomic_update: apply an atomic state to the plane (mandatory)
+ * @atomic_disable: disable the plane
*
* The helper operations are called by the mid-layer CRTC helper.
*/
@@ -66,6 +67,8 @@ struct drm_plane_helper_funcs {
struct drm_plane_state *state);
void (*atomic_update)(struct drm_plane *plane,
struct drm_plane_state *old_state);
+ void (*atomic_disable)(struct drm_plane *plane,
+ struct drm_plane_state *old_state);
};
static inline void drm_plane_helper_add(struct drm_plane *plane,
diff --git a/include/drm/i915_component.h b/include/drm/i915_component.h
new file mode 100644
index 000000000000..3e2f22e5bf3c
--- /dev/null
+++ b/include/drm/i915_component.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright © 2014 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef _I915_COMPONENT_H_
+#define _I915_COMPONENT_H_
+
+struct i915_audio_component {
+ struct device *dev;
+
+ const struct i915_audio_component_ops {
+ struct module *owner;
+ void (*get_power)(struct device *);
+ void (*put_power)(struct device *);
+ int (*get_cdclk_freq)(struct device *);
+ } *ops;
+};
+
+#endif /* _I915_COMPONENT_H_ */
diff --git a/include/drm/i915_powerwell.h b/include/drm/i915_powerwell.h
deleted file mode 100644
index baa6f11b1837..000000000000
--- a/include/drm/i915_powerwell.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2013 Intel Inc.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *
- **************************************************************************/
-
-#ifndef _I915_POWERWELL_H_
-#define _I915_POWERWELL_H_
-
-/* For use by hda_i915 driver */
-extern int i915_request_power_well(void);
-extern int i915_release_power_well(void);
-extern int i915_get_cdclk_freq(void);
-
-#endif /* _I915_POWERWELL_H_ */
diff --git a/include/dt-bindings/clock/exynos5420.h b/include/dt-bindings/clock/exynos5420.h
index 8dc0913f1775..99da0d117a7d 100644
--- a/include/dt-bindings/clock/exynos5420.h
+++ b/include/dt-bindings/clock/exynos5420.h
@@ -204,6 +204,12 @@
#define CLK_MOUT_MAUDIO0 643
#define CLK_MOUT_USER_ACLK333 644
#define CLK_MOUT_SW_ACLK333 645
+#define CLK_MOUT_USER_ACLK200_DISP1 646
+#define CLK_MOUT_SW_ACLK200 647
+#define CLK_MOUT_USER_ACLK300_DISP1 648
+#define CLK_MOUT_SW_ACLK300 649
+#define CLK_MOUT_USER_ACLK400_DISP1 650
+#define CLK_MOUT_SW_ACLK400 651
/* divider clocks */
#define CLK_DOUT_PIXEL 768
diff --git a/include/dt-bindings/clock/r8a7790-clock.h b/include/dt-bindings/clock/r8a7790-clock.h
index c27b3b5133b9..91940271cf83 100644
--- a/include/dt-bindings/clock/r8a7790-clock.h
+++ b/include/dt-bindings/clock/r8a7790-clock.h
@@ -97,6 +97,7 @@
#define R8A7790_CLK_LVDS0 26
/* MSTP8 */
+#define R8A7790_CLK_MLB 2
#define R8A7790_CLK_VIN3 8
#define R8A7790_CLK_VIN2 9
#define R8A7790_CLK_VIN1 10
diff --git a/include/dt-bindings/clock/r8a7791-clock.h b/include/dt-bindings/clock/r8a7791-clock.h
index 3ea2bbc0da3f..f096f3f6c16a 100644
--- a/include/dt-bindings/clock/r8a7791-clock.h
+++ b/include/dt-bindings/clock/r8a7791-clock.h
@@ -91,6 +91,8 @@
#define R8A7791_CLK_LVDS0 26
/* MSTP8 */
+#define R8A7791_CLK_IPMMU_SGX 0
+#define R8A7791_CLK_MLB 2
#define R8A7791_CLK_VIN2 9
#define R8A7791_CLK_VIN1 10
#define R8A7791_CLK_VIN0 11
diff --git a/include/dt-bindings/clock/r8a7794-clock.h b/include/dt-bindings/clock/r8a7794-clock.h
index aa9c286e60c0..d63323032d6e 100644
--- a/include/dt-bindings/clock/r8a7794-clock.h
+++ b/include/dt-bindings/clock/r8a7794-clock.h
@@ -48,15 +48,25 @@
#define R8A7794_CLK_SCIFB1 7
#define R8A7794_CLK_MSIOF1 8
#define R8A7794_CLK_SCIFB2 16
+#define R8A7794_CLK_SYS_DMAC1 18
+#define R8A7794_CLK_SYS_DMAC0 19
/* MSTP3 */
+#define R8A7794_CLK_SDHI2 11
+#define R8A7794_CLK_SDHI1 12
+#define R8A7794_CLK_SDHI0 14
+#define R8A7794_CLK_MMCIF0 15
#define R8A7794_CLK_CMT1 29
+#define R8A7794_CLK_USBDMAC0 30
+#define R8A7794_CLK_USBDMAC1 31
/* MSTP5 */
#define R8A7794_CLK_THERMAL 22
#define R8A7794_CLK_PWM 23
/* MSTP7 */
+#define R8A7794_CLK_EHCI 3
+#define R8A7794_CLK_HSUSB 4
#define R8A7794_CLK_HSCIF2 13
#define R8A7794_CLK_SCIF5 14
#define R8A7794_CLK_SCIF4 15
@@ -80,6 +90,13 @@
#define R8A7794_CLK_GPIO2 10
#define R8A7794_CLK_GPIO1 11
#define R8A7794_CLK_GPIO0 12
+#define R8A7794_CLK_QSPI_MOD 17
+#define R8A7794_CLK_I2C5 25
+#define R8A7794_CLK_I2C4 27
+#define R8A7794_CLK_I2C3 28
+#define R8A7794_CLK_I2C2 29
+#define R8A7794_CLK_I2C1 30
+#define R8A7794_CLK_I2C0 31
/* MSTP11 */
#define R8A7794_CLK_SCIFA3 6
diff --git a/include/dt-bindings/clock/rk3288-cru.h b/include/dt-bindings/clock/rk3288-cru.h
index f60ce72a2b2c..dea419708d73 100644
--- a/include/dt-bindings/clock/rk3288-cru.h
+++ b/include/dt-bindings/clock/rk3288-cru.h
@@ -80,6 +80,12 @@
#define SCLK_SDIO0_SAMPLE 119
#define SCLK_SDIO1_SAMPLE 120
#define SCLK_EMMC_SAMPLE 121
+#define SCLK_USBPHY480M_SRC 122
+#define SCLK_PVTM_CORE 123
+#define SCLK_PVTM_GPU 124
+
+#define SCLK_MAC 151
+#define SCLK_MACREF_OUT 152
#define DCLK_VOP0 190
#define DCLK_VOP1 191
@@ -154,6 +160,7 @@
#define PCLK_PUBL0 365
#define PCLK_DDRUPCTL1 366
#define PCLK_PUBL1 367
+#define PCLK_WDT 368
/* hclk gates */
#define HCLK_GPS 448
diff --git a/include/dt-bindings/clock/sh73a0-clock.h b/include/dt-bindings/clock/sh73a0-clock.h
new file mode 100644
index 000000000000..1dd3eb2b7d90
--- /dev/null
+++ b/include/dt-bindings/clock/sh73a0-clock.h
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2014 Ulrich Hecht
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_SH73A0_H__
+#define __DT_BINDINGS_CLOCK_SH73A0_H__
+
+/* CPG */
+#define SH73A0_CLK_MAIN 0
+#define SH73A0_CLK_PLL0 1
+#define SH73A0_CLK_PLL1 2
+#define SH73A0_CLK_PLL2 3
+#define SH73A0_CLK_PLL3 4
+#define SH73A0_CLK_DSI0PHY 5
+#define SH73A0_CLK_DSI1PHY 6
+#define SH73A0_CLK_ZG 7
+#define SH73A0_CLK_M3 8
+#define SH73A0_CLK_B 9
+#define SH73A0_CLK_M1 10
+#define SH73A0_CLK_M2 11
+#define SH73A0_CLK_Z 12
+#define SH73A0_CLK_ZX 13
+#define SH73A0_CLK_HP 14
+
+/* MSTP0 */
+#define SH73A0_CLK_IIC2 1
+
+/* MSTP1 */
+#define SH73A0_CLK_CEU1 29
+#define SH73A0_CLK_CSI2_RX1 28
+#define SH73A0_CLK_CEU0 27
+#define SH73A0_CLK_CSI2_RX0 26
+#define SH73A0_CLK_TMU0 25
+#define SH73A0_CLK_DSITX0 18
+#define SH73A0_CLK_IIC0 16
+#define SH73A0_CLK_SGX 12
+#define SH73A0_CLK_LCDC0 0
+
+/* MSTP2 */
+#define SH73A0_CLK_SCIFA7 19
+#define SH73A0_CLK_SY_DMAC 18
+#define SH73A0_CLK_MP_DMAC 17
+#define SH73A0_CLK_SCIFA5 7
+#define SH73A0_CLK_SCIFB 6
+#define SH73A0_CLK_SCIFA0 4
+#define SH73A0_CLK_SCIFA1 3
+#define SH73A0_CLK_SCIFA2 2
+#define SH73A0_CLK_SCIFA3 1
+#define SH73A0_CLK_SCIFA4 0
+
+/* MSTP3 */
+#define SH73A0_CLK_SCIFA6 31
+#define SH73A0_CLK_CMT1 29
+#define SH73A0_CLK_FSI 28
+#define SH73A0_CLK_IRDA 25
+#define SH73A0_CLK_IIC1 23
+#define SH73A0_CLK_USB 22
+#define SH73A0_CLK_FLCTL 15
+#define SH73A0_CLK_SDHI0 14
+#define SH73A0_CLK_SDHI1 13
+#define SH73A0_CLK_MMCIF0 12
+#define SH73A0_CLK_SDHI2 11
+#define SH73A0_CLK_TPU0 4
+#define SH73A0_CLK_TPU1 3
+#define SH73A0_CLK_TPU2 2
+#define SH73A0_CLK_TPU3 1
+#define SH73A0_CLK_TPU4 0
+
+/* MSTP4 */
+#define SH73A0_CLK_IIC3 11
+#define SH73A0_CLK_IIC4 10
+#define SH73A0_CLK_KEYSC 3
+
+#endif
diff --git a/include/dt-bindings/clock/stih418-clks.h b/include/dt-bindings/clock/stih418-clks.h
new file mode 100644
index 000000000000..b62aa0b20217
--- /dev/null
+++ b/include/dt-bindings/clock/stih418-clks.h
@@ -0,0 +1,34 @@
+/*
+ * This header provides constants clk index STMicroelectronics
+ * STiH418 SoC.
+ */
+#ifndef _DT_BINDINGS_CLK_STIH418
+#define _DT_BINDINGS_CLK_STIH418
+
+#include "stih410-clks.h"
+
+/* STiH418 introduces new clock outputs compared to STiH410 */
+
+/* CLOCKGEN C0 */
+#define CLK_PROC_BDISP_0 14
+#define CLK_PROC_BDISP_1 15
+#define CLK_TX_ICN_1 23
+#define CLK_ETH_PHYREF 27
+#define CLK_PP_HEVC 35
+#define CLK_CLUST_HEVC 36
+#define CLK_HWPE_HEVC 37
+#define CLK_FC_HEVC 38
+#define CLK_PROC_MIXER 39
+#define CLK_PROC_SC 40
+#define CLK_AVSP_HEVC 41
+
+/* CLOCKGEN D2 */
+#undef CLK_PIX_PIP
+#undef CLK_PIX_GDP1
+#undef CLK_PIX_GDP2
+#undef CLK_PIX_GDP3
+#undef CLK_PIX_GDP4
+
+#define CLK_TMDS_HDMI_DIV2 5
+#define CLK_VP9 47
+#endif
diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h
index 801c0ac50c47..979d24a6799f 100644
--- a/include/dt-bindings/clock/vf610-clock.h
+++ b/include/dt-bindings/clock/vf610-clock.h
@@ -192,6 +192,7 @@
#define VF610_PLL5_BYPASS 179
#define VF610_PLL6_BYPASS 180
#define VF610_PLL7_BYPASS 181
-#define VF610_CLK_END 182
+#define VF610_CLK_SNVS 182
+#define VF610_CLK_END 183
#endif /* __DT_BINDINGS_CLOCK_VF610_H */
diff --git a/include/dt-bindings/dma/sun4i-a10.h b/include/dt-bindings/dma/sun4i-a10.h
new file mode 100644
index 000000000000..8caba9ef7e9d
--- /dev/null
+++ b/include/dt-bindings/dma/sun4i-a10.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2014 Maxime Ripard
+ *
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __DT_BINDINGS_DMA_SUN4I_A10_H_
+#define __DT_BINDINGS_DMA_SUN4I_A10_H_
+
+#define SUN4I_DMA_NORMAL 0
+#define SUN4I_DMA_DEDICATED 1
+
+#endif /* __DT_BINDINGS_DMA_SUN4I_A10_H_ */
diff --git a/include/dt-bindings/gpio/meson8-gpio.h b/include/dt-bindings/gpio/meson8-gpio.h
new file mode 100644
index 000000000000..fdaeb5cbf5e1
--- /dev/null
+++ b/include/dt-bindings/gpio/meson8-gpio.h
@@ -0,0 +1,157 @@
+/*
+ * GPIO definitions for Amlogic Meson8 SoCs
+ *
+ * Copyright (C) 2014 Beniamino Galvani <b.galvani@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _DT_BINDINGS_MESON8_GPIO_H
+#define _DT_BINDINGS_MESON8_GPIO_H
+
+/* First GPIO chip */
+#define GPIOX_0 0
+#define GPIOX_1 1
+#define GPIOX_2 2
+#define GPIOX_3 3
+#define GPIOX_4 4
+#define GPIOX_5 5
+#define GPIOX_6 6
+#define GPIOX_7 7
+#define GPIOX_8 8
+#define GPIOX_9 9
+#define GPIOX_10 10
+#define GPIOX_11 11
+#define GPIOX_12 12
+#define GPIOX_13 13
+#define GPIOX_14 14
+#define GPIOX_15 15
+#define GPIOX_16 16
+#define GPIOX_17 17
+#define GPIOX_18 18
+#define GPIOX_19 19
+#define GPIOX_20 20
+#define GPIOX_21 21
+#define GPIOY_0 22
+#define GPIOY_1 23
+#define GPIOY_2 24
+#define GPIOY_3 25
+#define GPIOY_4 26
+#define GPIOY_5 27
+#define GPIOY_6 28
+#define GPIOY_7 29
+#define GPIOY_8 30
+#define GPIOY_9 31
+#define GPIOY_10 32
+#define GPIOY_11 33
+#define GPIOY_12 34
+#define GPIOY_13 35
+#define GPIOY_14 36
+#define GPIOY_15 37
+#define GPIOY_16 38
+#define GPIODV_0 39
+#define GPIODV_1 40
+#define GPIODV_2 41
+#define GPIODV_3 42
+#define GPIODV_4 43
+#define GPIODV_5 44
+#define GPIODV_6 45
+#define GPIODV_7 46
+#define GPIODV_8 47
+#define GPIODV_9 48
+#define GPIODV_10 49
+#define GPIODV_11 50
+#define GPIODV_12 51
+#define GPIODV_13 52
+#define GPIODV_14 53
+#define GPIODV_15 54
+#define GPIODV_16 55
+#define GPIODV_17 56
+#define GPIODV_18 57
+#define GPIODV_19 58
+#define GPIODV_20 59
+#define GPIODV_21 60
+#define GPIODV_22 61
+#define GPIODV_23 62
+#define GPIODV_24 63
+#define GPIODV_25 64
+#define GPIODV_26 65
+#define GPIODV_27 66
+#define GPIODV_28 67
+#define GPIODV_29 68
+#define GPIOH_0 69
+#define GPIOH_1 70
+#define GPIOH_2 71
+#define GPIOH_3 72
+#define GPIOH_4 73
+#define GPIOH_5 74
+#define GPIOH_6 75
+#define GPIOH_7 76
+#define GPIOH_8 77
+#define GPIOH_9 78
+#define GPIOZ_0 79
+#define GPIOZ_1 80
+#define GPIOZ_2 81
+#define GPIOZ_3 82
+#define GPIOZ_4 83
+#define GPIOZ_5 84
+#define GPIOZ_6 85
+#define GPIOZ_7 86
+#define GPIOZ_8 87
+#define GPIOZ_9 88
+#define GPIOZ_10 89
+#define GPIOZ_11 90
+#define GPIOZ_12 91
+#define GPIOZ_13 92
+#define GPIOZ_14 93
+#define CARD_0 94
+#define CARD_1 95
+#define CARD_2 96
+#define CARD_3 97
+#define CARD_4 98
+#define CARD_5 99
+#define CARD_6 100
+#define BOOT_0 101
+#define BOOT_1 102
+#define BOOT_2 103
+#define BOOT_3 104
+#define BOOT_4 105
+#define BOOT_5 106
+#define BOOT_6 107
+#define BOOT_7 108
+#define BOOT_8 109
+#define BOOT_9 110
+#define BOOT_10 111
+#define BOOT_11 112
+#define BOOT_12 113
+#define BOOT_13 114
+#define BOOT_14 115
+#define BOOT_15 116
+#define BOOT_16 117
+#define BOOT_17 118
+#define BOOT_18 119
+
+/* Second GPIO chip */
+#define GPIOAO_0 0
+#define GPIOAO_1 1
+#define GPIOAO_2 2
+#define GPIOAO_3 3
+#define GPIOAO_4 4
+#define GPIOAO_5 5
+#define GPIOAO_6 6
+#define GPIOAO_7 7
+#define GPIOAO_8 8
+#define GPIOAO_9 9
+#define GPIOAO_10 10
+#define GPIOAO_11 11
+#define GPIOAO_12 12
+#define GPIOAO_13 13
+#define GPIO_BSD_EN 14
+#define GPIO_TEST_N 15
+
+#endif /* _DT_BINDINGS_MESON8_GPIO_H */
diff --git a/include/dt-bindings/iio/qcom,spmi-vadc.h b/include/dt-bindings/iio/qcom,spmi-vadc.h
new file mode 100644
index 000000000000..42121fa238fa
--- /dev/null
+++ b/include/dt-bindings/iio/qcom,spmi-vadc.h
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _DT_BINDINGS_QCOM_SPMI_VADC_H
+#define _DT_BINDINGS_QCOM_SPMI_VADC_H
+
+/* Voltage ADC channels */
+#define VADC_USBIN 0x00
+#define VADC_DCIN 0x01
+#define VADC_VCHG_SNS 0x02
+#define VADC_SPARE1_03 0x03
+#define VADC_USB_ID_MV 0x04
+#define VADC_VCOIN 0x05
+#define VADC_VBAT_SNS 0x06
+#define VADC_VSYS 0x07
+#define VADC_DIE_TEMP 0x08
+#define VADC_REF_625MV 0x09
+#define VADC_REF_1250MV 0x0a
+#define VADC_CHG_TEMP 0x0b
+#define VADC_SPARE1 0x0c
+#define VADC_SPARE2 0x0d
+#define VADC_GND_REF 0x0e
+#define VADC_VDD_VADC 0x0f
+
+#define VADC_P_MUX1_1_1 0x10
+#define VADC_P_MUX2_1_1 0x11
+#define VADC_P_MUX3_1_1 0x12
+#define VADC_P_MUX4_1_1 0x13
+#define VADC_P_MUX5_1_1 0x14
+#define VADC_P_MUX6_1_1 0x15
+#define VADC_P_MUX7_1_1 0x16
+#define VADC_P_MUX8_1_1 0x17
+#define VADC_P_MUX9_1_1 0x18
+#define VADC_P_MUX10_1_1 0x19
+#define VADC_P_MUX11_1_1 0x1a
+#define VADC_P_MUX12_1_1 0x1b
+#define VADC_P_MUX13_1_1 0x1c
+#define VADC_P_MUX14_1_1 0x1d
+#define VADC_P_MUX15_1_1 0x1e
+#define VADC_P_MUX16_1_1 0x1f
+
+#define VADC_P_MUX1_1_3 0x20
+#define VADC_P_MUX2_1_3 0x21
+#define VADC_P_MUX3_1_3 0x22
+#define VADC_P_MUX4_1_3 0x23
+#define VADC_P_MUX5_1_3 0x24
+#define VADC_P_MUX6_1_3 0x25
+#define VADC_P_MUX7_1_3 0x26
+#define VADC_P_MUX8_1_3 0x27
+#define VADC_P_MUX9_1_3 0x28
+#define VADC_P_MUX10_1_3 0x29
+#define VADC_P_MUX11_1_3 0x2a
+#define VADC_P_MUX12_1_3 0x2b
+#define VADC_P_MUX13_1_3 0x2c
+#define VADC_P_MUX14_1_3 0x2d
+#define VADC_P_MUX15_1_3 0x2e
+#define VADC_P_MUX16_1_3 0x2f
+
+#define VADC_LR_MUX1_BAT_THERM 0x30
+#define VADC_LR_MUX2_BAT_ID 0x31
+#define VADC_LR_MUX3_XO_THERM 0x32
+#define VADC_LR_MUX4_AMUX_THM1 0x33
+#define VADC_LR_MUX5_AMUX_THM2 0x34
+#define VADC_LR_MUX6_AMUX_THM3 0x35
+#define VADC_LR_MUX7_HW_ID 0x36
+#define VADC_LR_MUX8_AMUX_THM4 0x37
+#define VADC_LR_MUX9_AMUX_THM5 0x38
+#define VADC_LR_MUX10_USB_ID 0x39
+#define VADC_AMUX_PU1 0x3a
+#define VADC_AMUX_PU2 0x3b
+#define VADC_LR_MUX3_BUF_XO_THERM 0x3c
+
+#define VADC_LR_MUX1_PU1_BAT_THERM 0x70
+#define VADC_LR_MUX2_PU1_BAT_ID 0x71
+#define VADC_LR_MUX3_PU1_XO_THERM 0x72
+#define VADC_LR_MUX4_PU1_AMUX_THM1 0x73
+#define VADC_LR_MUX5_PU1_AMUX_THM2 0x74
+#define VADC_LR_MUX6_PU1_AMUX_THM3 0x75
+#define VADC_LR_MUX7_PU1_AMUX_HW_ID 0x76
+#define VADC_LR_MUX8_PU1_AMUX_THM4 0x77
+#define VADC_LR_MUX9_PU1_AMUX_THM5 0x78
+#define VADC_LR_MUX10_PU1_AMUX_USB_ID 0x79
+#define VADC_LR_MUX3_BUF_PU1_XO_THERM 0x7c
+
+#define VADC_LR_MUX1_PU2_BAT_THERM 0xb0
+#define VADC_LR_MUX2_PU2_BAT_ID 0xb1
+#define VADC_LR_MUX3_PU2_XO_THERM 0xb2
+#define VADC_LR_MUX4_PU2_AMUX_THM1 0xb3
+#define VADC_LR_MUX5_PU2_AMUX_THM2 0xb4
+#define VADC_LR_MUX6_PU2_AMUX_THM3 0xb5
+#define VADC_LR_MUX7_PU2_AMUX_HW_ID 0xb6
+#define VADC_LR_MUX8_PU2_AMUX_THM4 0xb7
+#define VADC_LR_MUX9_PU2_AMUX_THM5 0xb8
+#define VADC_LR_MUX10_PU2_AMUX_USB_ID 0xb9
+#define VADC_LR_MUX3_BUF_PU2_XO_THERM 0xbc
+
+#define VADC_LR_MUX1_PU1_PU2_BAT_THERM 0xf0
+#define VADC_LR_MUX2_PU1_PU2_BAT_ID 0xf1
+#define VADC_LR_MUX3_PU1_PU2_XO_THERM 0xf2
+#define VADC_LR_MUX4_PU1_PU2_AMUX_THM1 0xf3
+#define VADC_LR_MUX5_PU1_PU2_AMUX_THM2 0xf4
+#define VADC_LR_MUX6_PU1_PU2_AMUX_THM3 0xf5
+#define VADC_LR_MUX7_PU1_PU2_AMUX_HW_ID 0xf6
+#define VADC_LR_MUX8_PU1_PU2_AMUX_THM4 0xf7
+#define VADC_LR_MUX9_PU1_PU2_AMUX_THM5 0xf8
+#define VADC_LR_MUX10_PU1_PU2_AMUX_USB_ID 0xf9
+#define VADC_LR_MUX3_BUF_PU1_PU2_XO_THERM 0xfc
+
+#endif /* _DT_BINDINGS_QCOM_SPMI_VADC_H */
diff --git a/include/dt-bindings/pinctrl/omap.h b/include/dt-bindings/pinctrl/omap.h
index 1c75b8ca5228..13949259705a 100644
--- a/include/dt-bindings/pinctrl/omap.h
+++ b/include/dt-bindings/pinctrl/omap.h
@@ -61,6 +61,7 @@
#define OMAP3430_CORE2_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x25d8) (val)
#define OMAP3630_CORE2_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x25a0) (val)
#define OMAP3_WKUP_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x2a00) (val)
+#define DM816X_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val)
#define AM33XX_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val)
#define AM4372_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val)
#define DRA7XX_CORE_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x3400) (val)
diff --git a/include/dt-bindings/pinctrl/sun4i-a10.h b/include/dt-bindings/pinctrl/sun4i-a10.h
new file mode 100644
index 000000000000..f7553c143b40
--- /dev/null
+++ b/include/dt-bindings/pinctrl/sun4i-a10.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2014 Maxime Ripard
+ *
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __DT_BINDINGS_PINCTRL_SUN4I_A10_H_
+#define __DT_BINDINGS_PINCTRL_SUN4I_A10_H_
+
+#define SUN4I_PINCTRL_10_MA 0
+#define SUN4I_PINCTRL_20_MA 1
+#define SUN4I_PINCTRL_30_MA 2
+#define SUN4I_PINCTRL_40_MA 3
+
+#define SUN4I_PINCTRL_NO_PULL 0
+#define SUN4I_PINCTRL_PULL_UP 1
+#define SUN4I_PINCTRL_PULL_DOWN 2
+
+#endif /* __DT_BINDINGS_PINCTRL_SUN4I_A10_H_ */
diff --git a/include/dt-bindings/sound/samsung-i2s.h b/include/dt-bindings/sound/samsung-i2s.h
new file mode 100644
index 000000000000..0c69818d530c
--- /dev/null
+++ b/include/dt-bindings/sound/samsung-i2s.h
@@ -0,0 +1,8 @@
+#ifndef _DT_BINDINGS_SAMSUNG_I2S_H
+#define _DT_BINDINGS_SAMSUNG_I2S_H
+
+#define CLK_I2S_CDCLK 0
+#define CLK_I2S_RCLK_SRC 1
+#define CLK_I2S_RCLK_PSR 2
+
+#endif /* _DT_BINDINGS_SAMSUNG_I2S_H */
diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h
index ac4888dc86bc..7c55dd5dd2c9 100644
--- a/include/kvm/arm_vgic.h
+++ b/include/kvm/arm_vgic.h
@@ -33,10 +33,11 @@
#define VGIC_V2_MAX_LRS (1 << 6)
#define VGIC_V3_MAX_LRS 16
#define VGIC_MAX_IRQS 1024
+#define VGIC_V2_MAX_CPUS 8
/* Sanity checks... */
-#if (KVM_MAX_VCPUS > 8)
-#error Invalid number of CPU interfaces
+#if (KVM_MAX_VCPUS > 255)
+#error Too many KVM VCPUs, the VGIC only supports up to 255 VCPUs for now
#endif
#if (VGIC_NR_IRQS_LEGACY & 31)
@@ -132,6 +133,18 @@ struct vgic_params {
unsigned int maint_irq;
/* Virtual control interface base address */
void __iomem *vctrl_base;
+ int max_gic_vcpus;
+ /* Only needed for the legacy KVM_CREATE_IRQCHIP */
+ bool can_emulate_gicv2;
+};
+
+struct vgic_vm_ops {
+ bool (*handle_mmio)(struct kvm_vcpu *, struct kvm_run *,
+ struct kvm_exit_mmio *);
+ bool (*queue_sgi)(struct kvm_vcpu *, int irq);
+ void (*add_sgi_source)(struct kvm_vcpu *, int irq, int source);
+ int (*init_model)(struct kvm *);
+ int (*map_resources)(struct kvm *, const struct vgic_params *);
};
struct vgic_dist {
@@ -140,6 +153,9 @@ struct vgic_dist {
bool in_kernel;
bool ready;
+ /* vGIC model the kernel emulates for the guest (GICv2 or GICv3) */
+ u32 vgic_model;
+
int nr_cpus;
int nr_irqs;
@@ -148,7 +164,11 @@ struct vgic_dist {
/* Distributor and vcpu interface mapping in the guest */
phys_addr_t vgic_dist_base;
- phys_addr_t vgic_cpu_base;
+ /* GICv2 and GICv3 use different mapped register blocks */
+ union {
+ phys_addr_t vgic_cpu_base;
+ phys_addr_t vgic_redist_base;
+ };
/* Distributor enabled */
u32 enabled;
@@ -210,8 +230,13 @@ struct vgic_dist {
*/
struct vgic_bitmap *irq_spi_target;
+ /* Target MPIDR for each IRQ (needed for GICv3 IROUTERn) only */
+ u32 *irq_spi_mpidr;
+
/* Bitmap indicating which CPU has something pending */
unsigned long *irq_pending_on_cpu;
+
+ struct vgic_vm_ops vm_ops;
#endif
};
@@ -229,6 +254,7 @@ struct vgic_v3_cpu_if {
#ifdef CONFIG_ARM_GIC_V3
u32 vgic_hcr;
u32 vgic_vmcr;
+ u32 vgic_sre; /* Restored only, change ignored */
u32 vgic_misr; /* Saved only */
u32 vgic_eisr; /* Saved only */
u32 vgic_elrsr; /* Saved only */
@@ -275,13 +301,15 @@ struct kvm_exit_mmio;
int kvm_vgic_addr(struct kvm *kvm, unsigned long type, u64 *addr, bool write);
int kvm_vgic_hyp_init(void);
int kvm_vgic_map_resources(struct kvm *kvm);
-int kvm_vgic_create(struct kvm *kvm);
+int kvm_vgic_get_max_vcpus(void);
+int kvm_vgic_create(struct kvm *kvm, u32 type);
void kvm_vgic_destroy(struct kvm *kvm);
void kvm_vgic_vcpu_destroy(struct kvm_vcpu *vcpu);
void kvm_vgic_flush_hwstate(struct kvm_vcpu *vcpu);
void kvm_vgic_sync_hwstate(struct kvm_vcpu *vcpu);
int kvm_vgic_inject_irq(struct kvm *kvm, int cpuid, unsigned int irq_num,
bool level);
+void vgic_v3_dispatch_sgi(struct kvm_vcpu *vcpu, u64 reg);
int kvm_vgic_vcpu_pending_irq(struct kvm_vcpu *vcpu);
bool vgic_handle_mmio(struct kvm_vcpu *vcpu, struct kvm_run *run,
struct kvm_exit_mmio *mmio);
@@ -327,7 +355,7 @@ static inline int kvm_vgic_map_resources(struct kvm *kvm)
return 0;
}
-static inline int kvm_vgic_create(struct kvm *kvm)
+static inline int kvm_vgic_create(struct kvm *kvm, u32 type)
{
return 0;
}
@@ -379,6 +407,11 @@ static inline bool vgic_ready(struct kvm *kvm)
{
return true;
}
+
+static inline int kvm_vgic_get_max_vcpus(void)
+{
+ return KVM_MAX_VCPUS;
+}
#endif
#endif
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index d459cd17b477..24c7aa8b1d20 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -27,6 +27,7 @@
#include <linux/errno.h>
#include <linux/ioport.h> /* for struct resource */
+#include <linux/resource_ext.h>
#include <linux/device.h>
#include <linux/property.h>
@@ -151,6 +152,10 @@ int acpi_map_cpu(acpi_handle handle, int physid, int *pcpu);
int acpi_unmap_cpu(int cpu);
#endif /* CONFIG_ACPI_HOTPLUG_CPU */
+#ifdef CONFIG_ACPI_HOTPLUG_IOAPIC
+int acpi_get_ioapic_id(acpi_handle handle, u32 gsi_base, u64 *phys_addr);
+#endif
+
int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base);
int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base);
int acpi_ioapic_registered(acpi_handle handle, u32 gsi_base);
@@ -288,22 +293,25 @@ extern int pnpacpi_disabled;
bool acpi_dev_resource_memory(struct acpi_resource *ares, struct resource *res);
bool acpi_dev_resource_io(struct acpi_resource *ares, struct resource *res);
bool acpi_dev_resource_address_space(struct acpi_resource *ares,
- struct resource *res);
+ struct resource_win *win);
bool acpi_dev_resource_ext_address_space(struct acpi_resource *ares,
- struct resource *res);
+ struct resource_win *win);
unsigned long acpi_dev_irq_flags(u8 triggering, u8 polarity, u8 shareable);
bool acpi_dev_resource_interrupt(struct acpi_resource *ares, int index,
struct resource *res);
-struct resource_list_entry {
- struct list_head node;
- struct resource res;
-};
-
void acpi_dev_free_resource_list(struct list_head *list);
int acpi_dev_get_resources(struct acpi_device *adev, struct list_head *list,
int (*preproc)(struct acpi_resource *, void *),
void *preproc_data);
+int acpi_dev_filter_resource_type(struct acpi_resource *ares,
+ unsigned long types);
+
+static inline int acpi_dev_filter_resource_type_cb(struct acpi_resource *ares,
+ void *arg)
+{
+ return acpi_dev_filter_resource_type(ares, (unsigned long)arg);
+}
int acpi_check_resource_conflict(const struct resource *res);
diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h
index 642d6ae4030c..a270f25ee7c7 100644
--- a/include/linux/ahci_platform.h
+++ b/include/linux/ahci_platform.h
@@ -21,16 +21,20 @@ struct device;
struct ata_port_info;
struct ahci_host_priv;
struct platform_device;
+struct scsi_host_template;
int ahci_platform_enable_clks(struct ahci_host_priv *hpriv);
void ahci_platform_disable_clks(struct ahci_host_priv *hpriv);
+int ahci_platform_enable_regulators(struct ahci_host_priv *hpriv);
+void ahci_platform_disable_regulators(struct ahci_host_priv *hpriv);
int ahci_platform_enable_resources(struct ahci_host_priv *hpriv);
void ahci_platform_disable_resources(struct ahci_host_priv *hpriv);
struct ahci_host_priv *ahci_platform_get_resources(
struct platform_device *pdev);
int ahci_platform_init_host(struct platform_device *pdev,
struct ahci_host_priv *hpriv,
- const struct ata_port_info *pi_template);
+ const struct ata_port_info *pi_template,
+ struct scsi_host_template *sht);
int ahci_platform_suspend_host(struct device *dev);
int ahci_platform_resume_host(struct device *dev);
diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index 2afc618b15ce..50fc66868402 100644
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h
@@ -33,6 +33,7 @@ struct amba_device {
struct clk *pclk;
unsigned int periphid;
unsigned int irq[AMBA_NR_IRQS];
+ char *driver_override;
};
struct amba_driver {
@@ -92,11 +93,15 @@ struct amba_device *amba_find_device(const char *, struct device *, unsigned int
int amba_request_regions(struct amba_device *, const char *);
void amba_release_regions(struct amba_device *);
-#define amba_pclk_enable(d) \
- (IS_ERR((d)->pclk) ? 0 : clk_enable((d)->pclk))
+static inline int amba_pclk_enable(struct amba_device *dev)
+{
+ return clk_enable(dev->pclk);
+}
-#define amba_pclk_disable(d) \
- do { if (!IS_ERR((d)->pclk)) clk_disable((d)->pclk); } while (0)
+static inline void amba_pclk_disable(struct amba_device *dev)
+{
+ clk_disable(dev->pclk);
+}
static inline int amba_pclk_prepare(struct amba_device *dev)
{
diff --git a/include/linux/ata.h b/include/linux/ata.h
index f2f4d8da97c0..1648026e06b4 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -503,7 +503,7 @@ struct ata_bmdma_prd {
#define ata_id_has_dma(id) ((id)[ATA_ID_CAPABILITY] & (1 << 8))
#define ata_id_has_ncq(id) ((id)[ATA_ID_SATA_CAPABILITY] & (1 << 8))
#define ata_id_queue_depth(id) (((id)[ATA_ID_QUEUE_DEPTH] & 0x1f) + 1)
-#define ata_id_removeable(id) ((id)[ATA_ID_CONFIG] & (1 << 7))
+#define ata_id_removable(id) ((id)[ATA_ID_CONFIG] & (1 << 7))
#define ata_id_has_atapi_AN(id) \
((((id)[ATA_ID_SATA_CAPABILITY] != 0x0000) && \
((id)[ATA_ID_SATA_CAPABILITY] != 0xffff)) && \
diff --git a/include/linux/ata_platform.h b/include/linux/ata_platform.h
index 5c618a084225..619d9e78e644 100644
--- a/include/linux/ata_platform.h
+++ b/include/linux/ata_platform.h
@@ -10,12 +10,15 @@ struct pata_platform_info {
unsigned int ioport_shift;
};
+struct scsi_host_template;
+
extern int __pata_platform_probe(struct device *dev,
struct resource *io_res,
struct resource *ctl_res,
struct resource *irq_res,
unsigned int ioport_shift,
- int __pio_mask);
+ int __pio_mask,
+ struct scsi_host_template *sht);
/*
* Marvell SATA private data
diff --git a/include/linux/audit.h b/include/linux/audit.h
index af84234e1f6e..c2e7e3a83965 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -46,7 +46,6 @@ struct audit_tree;
struct sk_buff;
struct audit_krule {
- int vers_ops;
u32 pflags;
u32 flags;
u32 listnr;
@@ -128,7 +127,6 @@ extern void __audit_syscall_entry(int major, unsigned long a0, unsigned long a1,
extern void __audit_syscall_exit(int ret_success, long ret_value);
extern struct filename *__audit_reusename(const __user char *uptr);
extern void __audit_getname(struct filename *name);
-extern void audit_putname(struct filename *name);
#define AUDIT_INODE_PARENT 1 /* dentry represents the parent */
#define AUDIT_INODE_HIDDEN 2 /* audit record should be hidden */
@@ -353,8 +351,6 @@ static inline struct filename *audit_reusename(const __user char *name)
}
static inline void audit_getname(struct filename *name)
{ }
-static inline void audit_putname(struct filename *name)
-{ }
static inline void __audit_inode(struct filename *name,
const struct dentry *dentry,
unsigned int flags)
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index 4cdf7336f64a..aff923ae8c4b 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -107,6 +107,8 @@ struct backing_dev_info {
#endif
};
+struct backing_dev_info *inode_to_bdi(struct inode *inode);
+
int __must_check bdi_init(struct backing_dev_info *bdi);
void bdi_destroy(struct backing_dev_info *bdi);
@@ -115,7 +117,7 @@ int bdi_register(struct backing_dev_info *bdi, struct device *parent,
const char *fmt, ...);
int bdi_register_dev(struct backing_dev_info *bdi, dev_t dev);
void bdi_unregister(struct backing_dev_info *bdi);
-int __must_check bdi_setup_and_register(struct backing_dev_info *, char *, unsigned int);
+int __must_check bdi_setup_and_register(struct backing_dev_info *, char *);
void bdi_start_writeback(struct backing_dev_info *bdi, long nr_pages,
enum wb_reason reason);
void bdi_start_background_writeback(struct backing_dev_info *bdi);
@@ -229,46 +231,17 @@ int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned int max_ratio);
* BDI_CAP_NO_ACCT_DIRTY: Dirty pages shouldn't contribute to accounting
* BDI_CAP_NO_WRITEBACK: Don't write pages back
* BDI_CAP_NO_ACCT_WB: Don't automatically account writeback pages
- *
- * These flags let !MMU mmap() govern direct device mapping vs immediate
- * copying more easily for MAP_PRIVATE, especially for ROM filesystems.
- *
- * BDI_CAP_MAP_COPY: Copy can be mapped (MAP_PRIVATE)
- * BDI_CAP_MAP_DIRECT: Can be mapped directly (MAP_SHARED)
- * BDI_CAP_READ_MAP: Can be mapped for reading
- * BDI_CAP_WRITE_MAP: Can be mapped for writing
- * BDI_CAP_EXEC_MAP: Can be mapped for execution
- *
- * BDI_CAP_SWAP_BACKED: Count shmem/tmpfs objects as swap-backed.
- *
* BDI_CAP_STRICTLIMIT: Keep number of dirty pages below bdi threshold.
*/
#define BDI_CAP_NO_ACCT_DIRTY 0x00000001
#define BDI_CAP_NO_WRITEBACK 0x00000002
-#define BDI_CAP_MAP_COPY 0x00000004
-#define BDI_CAP_MAP_DIRECT 0x00000008
-#define BDI_CAP_READ_MAP 0x00000010
-#define BDI_CAP_WRITE_MAP 0x00000020
-#define BDI_CAP_EXEC_MAP 0x00000040
-#define BDI_CAP_NO_ACCT_WB 0x00000080
-#define BDI_CAP_SWAP_BACKED 0x00000100
-#define BDI_CAP_STABLE_WRITES 0x00000200
-#define BDI_CAP_STRICTLIMIT 0x00000400
-
-#define BDI_CAP_VMFLAGS \
- (BDI_CAP_READ_MAP | BDI_CAP_WRITE_MAP | BDI_CAP_EXEC_MAP)
+#define BDI_CAP_NO_ACCT_WB 0x00000004
+#define BDI_CAP_STABLE_WRITES 0x00000008
+#define BDI_CAP_STRICTLIMIT 0x00000010
#define BDI_CAP_NO_ACCT_AND_WRITEBACK \
(BDI_CAP_NO_WRITEBACK | BDI_CAP_NO_ACCT_DIRTY | BDI_CAP_NO_ACCT_WB)
-#if defined(VM_MAYREAD) && \
- (BDI_CAP_READ_MAP != VM_MAYREAD || \
- BDI_CAP_WRITE_MAP != VM_MAYWRITE || \
- BDI_CAP_EXEC_MAP != VM_MAYEXEC)
-#error please change backing_dev_info::capabilities flags
-#endif
-
-extern struct backing_dev_info default_backing_dev_info;
extern struct backing_dev_info noop_backing_dev_info;
int writeback_in_progress(struct backing_dev_info *bdi);
@@ -330,24 +303,14 @@ static inline bool bdi_cap_account_writeback(struct backing_dev_info *bdi)
BDI_CAP_NO_WRITEBACK));
}
-static inline bool bdi_cap_swap_backed(struct backing_dev_info *bdi)
-{
- return bdi->capabilities & BDI_CAP_SWAP_BACKED;
-}
-
static inline bool mapping_cap_writeback_dirty(struct address_space *mapping)
{
- return bdi_cap_writeback_dirty(mapping->backing_dev_info);
+ return bdi_cap_writeback_dirty(inode_to_bdi(mapping->host));
}
static inline bool mapping_cap_account_dirty(struct address_space *mapping)
{
- return bdi_cap_account_dirty(mapping->backing_dev_info);
-}
-
-static inline bool mapping_cap_swap_backed(struct address_space *mapping)
-{
- return bdi_cap_swap_backed(mapping->backing_dev_info);
+ return bdi_cap_account_dirty(inode_to_bdi(mapping->host));
}
static inline int bdi_sched_wait(void *word)
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index eb1c6a47b67f..994739da827f 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -318,6 +318,7 @@ struct bcma_bus {
const struct bcma_host_ops *ops;
enum bcma_hosttype hosttype;
+ bool host_is_pcie2; /* Used for BCMA_HOSTTYPE_PCI only */
union {
/* Pointer to the PCI bus (only for BCMA_HOSTTYPE_PCI) */
struct pci_dev *host_pci;
diff --git a/include/linux/bcma/bcma_driver_pci.h b/include/linux/bcma/bcma_driver_pci.h
index 0333e605ea0d..3f809ae372c4 100644
--- a/include/linux/bcma/bcma_driver_pci.h
+++ b/include/linux/bcma/bcma_driver_pci.h
@@ -223,6 +223,7 @@ struct bcma_drv_pci_host {
struct bcma_drv_pci {
struct bcma_device *core;
+ u8 early_setup_done:1;
u8 setup_done:1;
u8 hostmode:1;
@@ -237,6 +238,7 @@ struct bcma_drv_pci {
#define pcicore_write16(pc, offset, val) bcma_write16((pc)->core, offset, val)
#define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val)
+extern void bcma_core_pci_early_init(struct bcma_drv_pci *pc);
extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
struct bcma_device *core, bool enable);
diff --git a/include/linux/bcma/bcma_regs.h b/include/linux/bcma/bcma_regs.h
index e64ae7bf80a1..ebd5c1fcdea4 100644
--- a/include/linux/bcma/bcma_regs.h
+++ b/include/linux/bcma/bcma_regs.h
@@ -64,6 +64,8 @@
#define BCMA_PCI_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */
#define BCMA_PCI_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */
+#define BCMA_PCIE2_BAR0_WIN2 0x70
+
/* SiliconBackplane Address Map.
* All regions may not exist on all chips.
*/
diff --git a/include/linux/bcma/bcma_soc.h b/include/linux/bcma/bcma_soc.h
index f24d245f8394..1b5fc0c3b1b5 100644
--- a/include/linux/bcma/bcma_soc.h
+++ b/include/linux/bcma/bcma_soc.h
@@ -5,8 +5,6 @@
struct bcma_soc {
struct bcma_bus bus;
- struct bcma_device core_cc;
- struct bcma_device core_mips;
};
int __init bcma_host_soc_register(struct bcma_soc *soc);
diff --git a/include/linux/bio.h b/include/linux/bio.h
index efead0b532c4..da3a127c9958 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -428,13 +428,9 @@ extern int bio_add_page(struct bio *, struct page *, unsigned int,unsigned int);
extern int bio_add_pc_page(struct request_queue *, struct bio *, struct page *,
unsigned int, unsigned int);
extern int bio_get_nr_vecs(struct block_device *);
-extern struct bio *bio_map_user(struct request_queue *, struct block_device *,
- unsigned long, unsigned int, int, gfp_t);
-struct sg_iovec;
struct rq_map_data;
extern struct bio *bio_map_user_iov(struct request_queue *,
- struct block_device *,
- const struct sg_iovec *, int, int, gfp_t);
+ const struct iov_iter *, gfp_t);
extern void bio_unmap_user(struct bio *);
extern struct bio *bio_map_kern(struct request_queue *, void *, unsigned int,
gfp_t);
@@ -462,12 +458,10 @@ static inline void bio_flush_dcache_pages(struct bio *bi)
extern void bio_copy_data(struct bio *dst, struct bio *src);
extern int bio_alloc_pages(struct bio *bio, gfp_t gfp);
-extern struct bio *bio_copy_user(struct request_queue *, struct rq_map_data *,
- unsigned long, unsigned int, int, gfp_t);
extern struct bio *bio_copy_user_iov(struct request_queue *,
struct rq_map_data *,
- const struct sg_iovec *,
- int, int, gfp_t);
+ const struct iov_iter *,
+ gfp_t);
extern int bio_uncopy_user(struct bio *);
void zero_fill_bio(struct bio *bio);
extern struct bio_vec *bvec_alloc(gfp_t, int, unsigned long *, mempool_t *);
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 202e4034fe26..dbfbf4990005 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -52,16 +52,13 @@
* bitmap_bitremap(oldbit, old, new, nbits) newbit = map(old, new)(oldbit)
* bitmap_onto(dst, orig, relmap, nbits) *dst = orig relative to relmap
* bitmap_fold(dst, orig, sz, nbits) dst bits = orig bits mod sz
- * bitmap_scnprintf(buf, len, src, nbits) Print bitmap src to buf
* bitmap_parse(buf, buflen, dst, nbits) Parse bitmap dst from kernel buf
* bitmap_parse_user(ubuf, ulen, dst, nbits) Parse bitmap dst from user buf
- * bitmap_scnlistprintf(buf, len, src, nbits) Print bitmap src as list to buf
* bitmap_parselist(buf, dst, nbits) Parse bitmap dst from kernel buf
* bitmap_parselist_user(buf, dst, nbits) Parse bitmap dst from user buf
* bitmap_find_free_region(bitmap, bits, order) Find and allocate bit region
* bitmap_release_region(bitmap, pos, order) Free specified bit region
* bitmap_allocate_region(bitmap, pos, order) Allocate specified bit region
- * bitmap_print_to_pagebuf(list, buf, mask, nbits) Print bitmap src as list/hex
*/
/*
@@ -96,10 +93,10 @@ extern int __bitmap_equal(const unsigned long *bitmap1,
const unsigned long *bitmap2, unsigned int nbits);
extern void __bitmap_complement(unsigned long *dst, const unsigned long *src,
unsigned int nbits);
-extern void __bitmap_shift_right(unsigned long *dst,
- const unsigned long *src, int shift, int bits);
-extern void __bitmap_shift_left(unsigned long *dst,
- const unsigned long *src, int shift, int bits);
+extern void __bitmap_shift_right(unsigned long *dst, const unsigned long *src,
+ unsigned int shift, unsigned int nbits);
+extern void __bitmap_shift_left(unsigned long *dst, const unsigned long *src,
+ unsigned int shift, unsigned int nbits);
extern int __bitmap_and(unsigned long *dst, const unsigned long *bitmap1,
const unsigned long *bitmap2, unsigned int nbits);
extern void __bitmap_or(unsigned long *dst, const unsigned long *bitmap1,
@@ -147,31 +144,31 @@ bitmap_find_next_zero_area(unsigned long *map,
align_mask, 0);
}
-extern int bitmap_scnprintf(char *buf, unsigned int len,
- const unsigned long *src, int nbits);
extern int __bitmap_parse(const char *buf, unsigned int buflen, int is_user,
unsigned long *dst, int nbits);
extern int bitmap_parse_user(const char __user *ubuf, unsigned int ulen,
unsigned long *dst, int nbits);
-extern int bitmap_scnlistprintf(char *buf, unsigned int len,
- const unsigned long *src, int nbits);
extern int bitmap_parselist(const char *buf, unsigned long *maskp,
int nmaskbits);
extern int bitmap_parselist_user(const char __user *ubuf, unsigned int ulen,
unsigned long *dst, int nbits);
extern void bitmap_remap(unsigned long *dst, const unsigned long *src,
- const unsigned long *old, const unsigned long *new, int bits);
+ const unsigned long *old, const unsigned long *new, unsigned int nbits);
extern int bitmap_bitremap(int oldbit,
const unsigned long *old, const unsigned long *new, int bits);
extern void bitmap_onto(unsigned long *dst, const unsigned long *orig,
- const unsigned long *relmap, int bits);
+ const unsigned long *relmap, unsigned int bits);
extern void bitmap_fold(unsigned long *dst, const unsigned long *orig,
- int sz, int bits);
+ unsigned int sz, unsigned int nbits);
extern int bitmap_find_free_region(unsigned long *bitmap, unsigned int bits, int order);
extern void bitmap_release_region(unsigned long *bitmap, unsigned int pos, int order);
extern int bitmap_allocate_region(unsigned long *bitmap, unsigned int pos, int order);
-extern void bitmap_copy_le(void *dst, const unsigned long *src, int nbits);
-extern int bitmap_ord_to_pos(const unsigned long *bitmap, int n, int bits);
+#ifdef __BIG_ENDIAN
+extern void bitmap_copy_le(unsigned long *dst, const unsigned long *src, unsigned int nbits);
+#else
+#define bitmap_copy_le bitmap_copy
+#endif
+extern unsigned int bitmap_ord_to_pos(const unsigned long *bitmap, unsigned int ord, unsigned int nbits);
extern int bitmap_print_to_pagebuf(bool list, char *buf,
const unsigned long *maskp, int nmaskbits);
@@ -185,33 +182,33 @@ extern int bitmap_print_to_pagebuf(bool list, char *buf,
#define small_const_nbits(nbits) \
(__builtin_constant_p(nbits) && (nbits) <= BITS_PER_LONG)
-static inline void bitmap_zero(unsigned long *dst, int nbits)
+static inline void bitmap_zero(unsigned long *dst, unsigned int nbits)
{
if (small_const_nbits(nbits))
*dst = 0UL;
else {
- int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
+ unsigned int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
memset(dst, 0, len);
}
}
-static inline void bitmap_fill(unsigned long *dst, int nbits)
+static inline void bitmap_fill(unsigned long *dst, unsigned int nbits)
{
- size_t nlongs = BITS_TO_LONGS(nbits);
+ unsigned int nlongs = BITS_TO_LONGS(nbits);
if (!small_const_nbits(nbits)) {
- int len = (nlongs - 1) * sizeof(unsigned long);
+ unsigned int len = (nlongs - 1) * sizeof(unsigned long);
memset(dst, 0xff, len);
}
dst[nlongs - 1] = BITMAP_LAST_WORD_MASK(nbits);
}
static inline void bitmap_copy(unsigned long *dst, const unsigned long *src,
- int nbits)
+ unsigned int nbits)
{
if (small_const_nbits(nbits))
*dst = *src;
else {
- int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
+ unsigned int len = BITS_TO_LONGS(nbits) * sizeof(unsigned long);
memcpy(dst, src, len);
}
}
@@ -309,22 +306,22 @@ static inline int bitmap_weight(const unsigned long *src, unsigned int nbits)
return __bitmap_weight(src, nbits);
}
-static inline void bitmap_shift_right(unsigned long *dst,
- const unsigned long *src, int n, int nbits)
+static inline void bitmap_shift_right(unsigned long *dst, const unsigned long *src,
+ unsigned int shift, int nbits)
{
if (small_const_nbits(nbits))
- *dst = (*src & BITMAP_LAST_WORD_MASK(nbits)) >> n;
+ *dst = (*src & BITMAP_LAST_WORD_MASK(nbits)) >> shift;
else
- __bitmap_shift_right(dst, src, n, nbits);
+ __bitmap_shift_right(dst, src, shift, nbits);
}
-static inline void bitmap_shift_left(unsigned long *dst,
- const unsigned long *src, int n, int nbits)
+static inline void bitmap_shift_left(unsigned long *dst, const unsigned long *src,
+ unsigned int shift, unsigned int nbits)
{
if (small_const_nbits(nbits))
- *dst = (*src << n) & BITMAP_LAST_WORD_MASK(nbits);
+ *dst = (*src << shift) & BITMAP_LAST_WORD_MASK(nbits);
else
- __bitmap_shift_left(dst, src, n, nbits);
+ __bitmap_shift_left(dst, src, shift, nbits);
}
static inline int bitmap_parse(const char *buf, unsigned int buflen,
diff --git a/include/linux/bitrev.h b/include/linux/bitrev.h
index 7ffe03f4693d..fb790b8449c1 100644
--- a/include/linux/bitrev.h
+++ b/include/linux/bitrev.h
@@ -3,14 +3,83 @@
#include <linux/types.h>
-extern u8 const byte_rev_table[256];
+#ifdef CONFIG_HAVE_ARCH_BITREVERSE
+#include <asm/bitrev.h>
+
+#define __bitrev32 __arch_bitrev32
+#define __bitrev16 __arch_bitrev16
+#define __bitrev8 __arch_bitrev8
-static inline u8 bitrev8(u8 byte)
+#else
+extern u8 const byte_rev_table[256];
+static inline u8 __bitrev8(u8 byte)
{
return byte_rev_table[byte];
}
-extern u16 bitrev16(u16 in);
-extern u32 bitrev32(u32 in);
+static inline u16 __bitrev16(u16 x)
+{
+ return (__bitrev8(x & 0xff) << 8) | __bitrev8(x >> 8);
+}
+
+static inline u32 __bitrev32(u32 x)
+{
+ return (__bitrev16(x & 0xffff) << 16) | __bitrev16(x >> 16);
+}
+
+#endif /* CONFIG_HAVE_ARCH_BITREVERSE */
+
+#define __constant_bitrev32(x) \
+({ \
+ u32 __x = x; \
+ __x = (__x >> 16) | (__x << 16); \
+ __x = ((__x & (u32)0xFF00FF00UL) >> 8) | ((__x & (u32)0x00FF00FFUL) << 8); \
+ __x = ((__x & (u32)0xF0F0F0F0UL) >> 4) | ((__x & (u32)0x0F0F0F0FUL) << 4); \
+ __x = ((__x & (u32)0xCCCCCCCCUL) >> 2) | ((__x & (u32)0x33333333UL) << 2); \
+ __x = ((__x & (u32)0xAAAAAAAAUL) >> 1) | ((__x & (u32)0x55555555UL) << 1); \
+ __x; \
+})
+
+#define __constant_bitrev16(x) \
+({ \
+ u16 __x = x; \
+ __x = (__x >> 8) | (__x << 8); \
+ __x = ((__x & (u16)0xF0F0U) >> 4) | ((__x & (u16)0x0F0FU) << 4); \
+ __x = ((__x & (u16)0xCCCCU) >> 2) | ((__x & (u16)0x3333U) << 2); \
+ __x = ((__x & (u16)0xAAAAU) >> 1) | ((__x & (u16)0x5555U) << 1); \
+ __x; \
+})
+
+#define __constant_bitrev8(x) \
+({ \
+ u8 __x = x; \
+ __x = (__x >> 4) | (__x << 4); \
+ __x = ((__x & (u8)0xCCU) >> 2) | ((__x & (u8)0x33U) << 2); \
+ __x = ((__x & (u8)0xAAU) >> 1) | ((__x & (u8)0x55U) << 1); \
+ __x; \
+})
+
+#define bitrev32(x) \
+({ \
+ u32 __x = x; \
+ __builtin_constant_p(__x) ? \
+ __constant_bitrev32(__x) : \
+ __bitrev32(__x); \
+})
+
+#define bitrev16(x) \
+({ \
+ u16 __x = x; \
+ __builtin_constant_p(__x) ? \
+ __constant_bitrev16(__x) : \
+ __bitrev16(__x); \
+ })
+#define bitrev8(x) \
+({ \
+ u8 __x = x; \
+ __builtin_constant_p(__x) ? \
+ __constant_bitrev8(__x) : \
+ __bitrev8(__x) ; \
+ })
#endif /* _LINUX_BITREV_H */
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index 5735e7130d63..7aec86127335 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -146,6 +146,8 @@ enum {
BLK_MQ_F_SG_MERGE = 1 << 2,
BLK_MQ_F_SYSFS_UP = 1 << 3,
BLK_MQ_F_DEFER_ISSUE = 1 << 4,
+ BLK_MQ_F_ALLOC_POLICY_START_BIT = 8,
+ BLK_MQ_F_ALLOC_POLICY_BITS = 1,
BLK_MQ_S_STOPPED = 0,
BLK_MQ_S_TAG_ACTIVE = 1,
@@ -154,6 +156,12 @@ enum {
BLK_MQ_CPU_WORK_BATCH = 8,
};
+#define BLK_MQ_FLAG_TO_ALLOC_POLICY(flags) \
+ ((flags >> BLK_MQ_F_ALLOC_POLICY_START_BIT) & \
+ ((1 << BLK_MQ_F_ALLOC_POLICY_BITS) - 1))
+#define BLK_ALLOC_POLICY_TO_MQ_FLAG(policy) \
+ ((policy & ((1 << BLK_MQ_F_ALLOC_POLICY_BITS) - 1)) \
+ << BLK_MQ_F_ALLOC_POLICY_START_BIT)
struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *);
void blk_mq_finish_init(struct request_queue *q);
@@ -166,7 +174,6 @@ void blk_mq_free_tag_set(struct blk_mq_tag_set *set);
void blk_mq_flush_plug_list(struct blk_plug *plug, bool from_schedule);
void blk_mq_insert_request(struct request *, bool, bool, bool);
-void blk_mq_run_queues(struct request_queue *q, bool async);
void blk_mq_free_request(struct request *rq);
void blk_mq_free_hctx_request(struct blk_mq_hw_ctx *, struct request *rq);
bool blk_mq_can_queue(struct blk_mq_hw_ctx *);
@@ -214,6 +221,7 @@ void blk_mq_start_stopped_hw_queues(struct request_queue *q, bool async);
void blk_mq_delay_queue(struct blk_mq_hw_ctx *hctx, unsigned long msecs);
void blk_mq_tag_busy_iter(struct blk_mq_hw_ctx *hctx, busy_iter_fn *fn,
void *priv);
+void blk_mq_freeze_queue(struct request_queue *q);
void blk_mq_unfreeze_queue(struct request_queue *q);
void blk_mq_freeze_queue_start(struct request_queue *q);
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 92f4b4b288dd..7f9a516f24de 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -272,7 +272,11 @@ struct blk_queue_tag {
int max_depth; /* what we will send to device */
int real_max_depth; /* what the array can hold */
atomic_t refcnt; /* map can be shared */
+ int alloc_policy; /* tag allocation policy */
+ int next_tag; /* next tag */
};
+#define BLK_TAG_ALLOC_FIFO 0 /* allocate starting from 0 */
+#define BLK_TAG_ALLOC_RR 1 /* allocate starting from last allocated tag */
#define BLK_SCSI_MAX_CMDS (256)
#define BLK_SCSI_CMD_PER_LONG (BLK_SCSI_MAX_CMDS / (sizeof(long) * 8))
@@ -516,6 +520,7 @@ struct request_queue {
(1 << QUEUE_FLAG_ADD_RANDOM))
#define QUEUE_FLAG_MQ_DEFAULT ((1 << QUEUE_FLAG_IO_STAT) | \
+ (1 << QUEUE_FLAG_STACKABLE) | \
(1 << QUEUE_FLAG_SAME_COMP))
static inline void queue_lockdep_assert_held(struct request_queue *q)
@@ -850,8 +855,8 @@ extern int blk_rq_map_user(struct request_queue *, struct request *,
extern int blk_rq_unmap_user(struct bio *);
extern int blk_rq_map_kern(struct request_queue *, struct request *, void *, unsigned int, gfp_t);
extern int blk_rq_map_user_iov(struct request_queue *, struct request *,
- struct rq_map_data *, const struct sg_iovec *,
- int, unsigned int, gfp_t);
+ struct rq_map_data *, const struct iov_iter *,
+ gfp_t);
extern int blk_execute_rq(struct request_queue *, struct gendisk *,
struct request *, int);
extern void blk_execute_rq_nowait(struct request_queue *, struct gendisk *,
@@ -1044,8 +1049,6 @@ extern void blk_queue_flush_queueable(struct request_queue *q, bool queueable);
extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev);
extern int blk_rq_map_sg(struct request_queue *, struct request *, struct scatterlist *);
-extern int blk_bio_map_sg(struct request_queue *q, struct bio *bio,
- struct scatterlist *sglist);
extern void blk_dump_rq_flags(struct request *, char *);
extern long nr_blockdev_pages(void);
@@ -1139,11 +1142,11 @@ static inline bool blk_needs_flush_plug(struct task_struct *tsk)
extern int blk_queue_start_tag(struct request_queue *, struct request *);
extern struct request *blk_queue_find_tag(struct request_queue *, int);
extern void blk_queue_end_tag(struct request_queue *, struct request *);
-extern int blk_queue_init_tags(struct request_queue *, int, struct blk_queue_tag *);
+extern int blk_queue_init_tags(struct request_queue *, int, struct blk_queue_tag *, int);
extern void blk_queue_free_tags(struct request_queue *);
extern int blk_queue_resize_tags(struct request_queue *, int);
extern void blk_queue_invalidate_tags(struct request_queue *);
-extern struct blk_queue_tag *blk_init_tags(int);
+extern struct blk_queue_tag *blk_init_tags(int, int);
extern void blk_free_tags(struct blk_queue_tag *);
static inline struct request *blk_map_queue_find_tag(struct blk_queue_tag *bqt,
@@ -1162,7 +1165,7 @@ extern int blkdev_issue_discard(struct block_device *bdev, sector_t sector,
extern int blkdev_issue_write_same(struct block_device *bdev, sector_t sector,
sector_t nr_sects, gfp_t gfp_mask, struct page *page);
extern int blkdev_issue_zeroout(struct block_device *bdev, sector_t sector,
- sector_t nr_sects, gfp_t gfp_mask);
+ sector_t nr_sects, gfp_t gfp_mask, bool discard);
static inline int sb_issue_discard(struct super_block *sb, sector_t block,
sector_t nr_blocks, gfp_t gfp_mask, unsigned long flags)
{
@@ -1176,7 +1179,7 @@ static inline int sb_issue_zeroout(struct super_block *sb, sector_t block,
return blkdev_issue_zeroout(sb->s_bdev,
block << (sb->s_blocksize_bits - 9),
nr_blocks << (sb->s_blocksize_bits - 9),
- gfp_mask);
+ gfp_mask, true);
}
extern int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm);
@@ -1601,8 +1604,8 @@ struct block_device_operations {
int (*rw_page)(struct block_device *, sector_t, struct page *, int rw);
int (*ioctl) (struct block_device *, fmode_t, unsigned, unsigned long);
int (*compat_ioctl) (struct block_device *, fmode_t, unsigned, unsigned long);
- int (*direct_access) (struct block_device *, sector_t,
- void **, unsigned long *);
+ long (*direct_access)(struct block_device *, sector_t,
+ void **, unsigned long *pfn, long size);
unsigned int (*check_events) (struct gendisk *disk,
unsigned int clearing);
/* ->media_changed() is DEPRECATED, use ->check_events() instead */
@@ -1620,6 +1623,8 @@ extern int __blkdev_driver_ioctl(struct block_device *, fmode_t, unsigned int,
extern int bdev_read_page(struct block_device *, sector_t, struct page *);
extern int bdev_write_page(struct block_device *, sector_t, struct page *,
struct writeback_control *);
+extern long bdev_direct_access(struct block_device *, sector_t, void **addr,
+ unsigned long *pfn, long size);
#else /* CONFIG_BLOCK */
struct block_device;
diff --git a/include/linux/cdev.h b/include/linux/cdev.h
index fb4591977b03..f8763615a5f2 100644
--- a/include/linux/cdev.h
+++ b/include/linux/cdev.h
@@ -30,6 +30,4 @@ void cdev_del(struct cdev *);
void cd_forget(struct inode *);
-extern struct backing_dev_info directly_mappable_cdev_bdi;
-
#endif
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index da0dae0600e6..b9cb94c3102a 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -943,6 +943,8 @@ struct cgroup_subsys_state *css_tryget_online_from_dir(struct dentry *dentry,
#else /* !CONFIG_CGROUPS */
+struct cgroup_subsys_state;
+
static inline int cgroup_init_early(void) { return 0; }
static inline int cgroup_init(void) { return 0; }
static inline void cgroup_fork(struct task_struct *p) {}
@@ -955,6 +957,8 @@ static inline int cgroupstats_build(struct cgroupstats *stats,
return -EINVAL;
}
+static inline void css_put(struct cgroup_subsys_state *css) {}
+
/* No cgroups - nothing to do */
static inline int cgroup_attach_task_all(struct task_struct *from,
struct task_struct *t)
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index 98c4f9b12b03..e4a96fb14403 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -15,6 +15,10 @@ SUBSYS(cpu)
SUBSYS(cpuacct)
#endif
+#if IS_ENABLED(CONFIG_BLK_CGROUP)
+SUBSYS(blkio)
+#endif
+
#if IS_ENABLED(CONFIG_MEMCG)
SUBSYS(memory)
#endif
@@ -31,10 +35,6 @@ SUBSYS(freezer)
SUBSYS(net_cls)
#endif
-#if IS_ENABLED(CONFIG_BLK_CGROUP)
-SUBSYS(blkio)
-#endif
-
#if IS_ENABLED(CONFIG_CGROUP_PERF)
SUBSYS(perf_event)
#endif
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index abcafaa20b86..9c78d15d33e4 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -18,8 +18,6 @@
#include <asm/div64.h>
#include <asm/io.h>
-/* clocksource cycle base type */
-typedef u64 cycle_t;
struct clocksource;
struct module;
@@ -28,106 +26,6 @@ struct module;
#endif
/**
- * struct cyclecounter - hardware abstraction for a free running counter
- * Provides completely state-free accessors to the underlying hardware.
- * Depending on which hardware it reads, the cycle counter may wrap
- * around quickly. Locking rules (if necessary) have to be defined
- * by the implementor and user of specific instances of this API.
- *
- * @read: returns the current cycle value
- * @mask: bitmask for two's complement
- * subtraction of non 64 bit counters,
- * see CLOCKSOURCE_MASK() helper macro
- * @mult: cycle to nanosecond multiplier
- * @shift: cycle to nanosecond divisor (power of two)
- */
-struct cyclecounter {
- cycle_t (*read)(const struct cyclecounter *cc);
- cycle_t mask;
- u32 mult;
- u32 shift;
-};
-
-/**
- * struct timecounter - layer above a %struct cyclecounter which counts nanoseconds
- * Contains the state needed by timecounter_read() to detect
- * cycle counter wrap around. Initialize with
- * timecounter_init(). Also used to convert cycle counts into the
- * corresponding nanosecond counts with timecounter_cyc2time(). Users
- * of this code are responsible for initializing the underlying
- * cycle counter hardware, locking issues and reading the time
- * more often than the cycle counter wraps around. The nanosecond
- * counter will only wrap around after ~585 years.
- *
- * @cc: the cycle counter used by this instance
- * @cycle_last: most recent cycle counter value seen by
- * timecounter_read()
- * @nsec: continuously increasing count
- */
-struct timecounter {
- const struct cyclecounter *cc;
- cycle_t cycle_last;
- u64 nsec;
-};
-
-/**
- * cyclecounter_cyc2ns - converts cycle counter cycles to nanoseconds
- * @cc: Pointer to cycle counter.
- * @cycles: Cycles
- *
- * XXX - This could use some mult_lxl_ll() asm optimization. Same code
- * as in cyc2ns, but with unsigned result.
- */
-static inline u64 cyclecounter_cyc2ns(const struct cyclecounter *cc,
- cycle_t cycles)
-{
- u64 ret = (u64)cycles;
- ret = (ret * cc->mult) >> cc->shift;
- return ret;
-}
-
-/**
- * timecounter_init - initialize a time counter
- * @tc: Pointer to time counter which is to be initialized/reset
- * @cc: A cycle counter, ready to be used.
- * @start_tstamp: Arbitrary initial time stamp.
- *
- * After this call the current cycle register (roughly) corresponds to
- * the initial time stamp. Every call to timecounter_read() increments
- * the time stamp counter by the number of elapsed nanoseconds.
- */
-extern void timecounter_init(struct timecounter *tc,
- const struct cyclecounter *cc,
- u64 start_tstamp);
-
-/**
- * timecounter_read - return nanoseconds elapsed since timecounter_init()
- * plus the initial time stamp
- * @tc: Pointer to time counter.
- *
- * In other words, keeps track of time since the same epoch as
- * the function which generated the initial time stamp.
- */
-extern u64 timecounter_read(struct timecounter *tc);
-
-/**
- * timecounter_cyc2time - convert a cycle counter to same
- * time base as values returned by
- * timecounter_read()
- * @tc: Pointer to time counter.
- * @cycle_tstamp: a value returned by tc->cc->read()
- *
- * Cycle counts that are converted correctly as long as they
- * fall into the interval [-1/2 max cycle count, +1/2 max cycle count],
- * with "max cycle count" == cs->mask+1.
- *
- * This allows conversion of cycle counter values which were generated
- * in the past.
- */
-extern u64 timecounter_cyc2time(struct timecounter *tc,
- cycle_t cycle_tstamp);
-
-/**
* struct clocksource - hardware abstraction for a free running counter
* Provides mostly state-free accessors to the underlying hardware.
* This is the structure used for system time.
diff --git a/include/linux/compaction.h b/include/linux/compaction.h
index 3238ffa33f68..a014559e4a49 100644
--- a/include/linux/compaction.h
+++ b/include/linux/compaction.h
@@ -12,6 +12,10 @@
#define COMPACT_PARTIAL 3
/* The full zone was compacted */
#define COMPACT_COMPLETE 4
+/* For more detailed tracepoint output */
+#define COMPACT_NO_SUITABLE_PAGE 5
+#define COMPACT_NOT_SUITABLE_ZONE 6
+/* When adding new state, please change compaction_status_string, too */
/* Used to signal whether compaction detected need_sched() or lock contention */
/* No contention detected */
@@ -21,6 +25,8 @@
/* Zone lock or lru_lock was contended in async compaction */
#define COMPACT_CONTENDED_LOCK 2
+struct alloc_context; /* in mm/internal.h */
+
#ifdef CONFIG_COMPACTION
extern int sysctl_compact_memory;
extern int sysctl_compaction_handler(struct ctl_table *table, int write,
@@ -30,81 +36,25 @@ extern int sysctl_extfrag_handler(struct ctl_table *table, int write,
void __user *buffer, size_t *length, loff_t *ppos);
extern int fragmentation_index(struct zone *zone, unsigned int order);
-extern unsigned long try_to_compact_pages(struct zonelist *zonelist,
- int order, gfp_t gfp_mask, nodemask_t *mask,
- enum migrate_mode mode, int *contended,
- int alloc_flags, int classzone_idx);
+extern unsigned long try_to_compact_pages(gfp_t gfp_mask, unsigned int order,
+ int alloc_flags, const struct alloc_context *ac,
+ enum migrate_mode mode, int *contended);
extern void compact_pgdat(pg_data_t *pgdat, int order);
extern void reset_isolation_suitable(pg_data_t *pgdat);
extern unsigned long compaction_suitable(struct zone *zone, int order,
int alloc_flags, int classzone_idx);
-/* Do not skip compaction more than 64 times */
-#define COMPACT_MAX_DEFER_SHIFT 6
-
-/*
- * Compaction is deferred when compaction fails to result in a page
- * allocation success. 1 << compact_defer_limit compactions are skipped up
- * to a limit of 1 << COMPACT_MAX_DEFER_SHIFT
- */
-static inline void defer_compaction(struct zone *zone, int order)
-{
- zone->compact_considered = 0;
- zone->compact_defer_shift++;
-
- if (order < zone->compact_order_failed)
- zone->compact_order_failed = order;
-
- if (zone->compact_defer_shift > COMPACT_MAX_DEFER_SHIFT)
- zone->compact_defer_shift = COMPACT_MAX_DEFER_SHIFT;
-}
-
-/* Returns true if compaction should be skipped this time */
-static inline bool compaction_deferred(struct zone *zone, int order)
-{
- unsigned long defer_limit = 1UL << zone->compact_defer_shift;
-
- if (order < zone->compact_order_failed)
- return false;
-
- /* Avoid possible overflow */
- if (++zone->compact_considered > defer_limit)
- zone->compact_considered = defer_limit;
-
- return zone->compact_considered < defer_limit;
-}
-
-/*
- * Update defer tracking counters after successful compaction of given order,
- * which means an allocation either succeeded (alloc_success == true) or is
- * expected to succeed.
- */
-static inline void compaction_defer_reset(struct zone *zone, int order,
- bool alloc_success)
-{
- if (alloc_success) {
- zone->compact_considered = 0;
- zone->compact_defer_shift = 0;
- }
- if (order >= zone->compact_order_failed)
- zone->compact_order_failed = order + 1;
-}
-
-/* Returns true if restarting compaction after many failures */
-static inline bool compaction_restarting(struct zone *zone, int order)
-{
- if (order < zone->compact_order_failed)
- return false;
-
- return zone->compact_defer_shift == COMPACT_MAX_DEFER_SHIFT &&
- zone->compact_considered >= 1UL << zone->compact_defer_shift;
-}
+extern void defer_compaction(struct zone *zone, int order);
+extern bool compaction_deferred(struct zone *zone, int order);
+extern void compaction_defer_reset(struct zone *zone, int order,
+ bool alloc_success);
+extern bool compaction_restarting(struct zone *zone, int order);
#else
-static inline unsigned long try_to_compact_pages(struct zonelist *zonelist,
- int order, gfp_t gfp_mask, nodemask_t *nodemask,
- enum migrate_mode mode, int *contended,
- int alloc_flags, int classzone_idx)
+static inline unsigned long try_to_compact_pages(gfp_t gfp_mask,
+ unsigned int order, int alloc_flags,
+ const struct alloc_context *ac,
+ enum migrate_mode mode, int *contended)
{
return COMPACT_CONTINUE;
}
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 7450ca2ac1fc..ab25814690bc 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -689,6 +689,15 @@ asmlinkage long compat_sys_sendfile64(int out_fd, int in_fd,
asmlinkage long compat_sys_sigaltstack(const compat_stack_t __user *uss_ptr,
compat_stack_t __user *uoss_ptr);
+#ifdef __ARCH_WANT_SYS_SIGPENDING
+asmlinkage long compat_sys_sigpending(compat_old_sigset_t __user *set);
+#endif
+
+#ifdef __ARCH_WANT_SYS_SIGPROCMASK
+asmlinkage long compat_sys_sigprocmask(int how, compat_old_sigset_t __user *nset,
+ compat_old_sigset_t __user *oset);
+#endif
+
int compat_restore_altstack(const compat_stack_t __user *uss);
int __compat_save_altstack(compat_stack_t __user *, unsigned long);
#define compat_save_altstack_ex(uss, sp) do { \
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 02ae99e8e6d3..cdf13ca7cac3 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -66,6 +66,7 @@
#define __deprecated __attribute__((deprecated))
#define __packed __attribute__((packed))
#define __weak __attribute__((weak))
+#define __alias(symbol) __attribute__((alias(#symbol)))
/*
* it doesn't make sense on ARM (currently the only user of __naked) to trace
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index d1a558239b1a..769e19864632 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -85,3 +85,7 @@
#define __HAVE_BUILTIN_BSWAP16__
#endif
#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */
+
+#if GCC_VERSION >= 40902
+#define KASAN_ABI_VERSION 3
+#endif
diff --git a/include/linux/compiler-gcc5.h b/include/linux/compiler-gcc5.h
index c8c565952548..efee493714eb 100644
--- a/include/linux/compiler-gcc5.h
+++ b/include/linux/compiler-gcc5.h
@@ -63,3 +63,5 @@
#define __HAVE_BUILTIN_BSWAP64__
#define __HAVE_BUILTIN_BSWAP16__
#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */
+
+#define KASAN_ABI_VERSION 4
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 33063f872ee3..d1ec10a940ff 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -54,7 +54,11 @@ extern void __chk_io_ptr(const volatile void __iomem *);
#include <linux/compiler-gcc.h>
#endif
+#ifdef CC_USING_HOTPATCH
+#define notrace __attribute__((hotpatch(0,0)))
+#else
#define notrace __attribute__((no_instrument_function))
+#endif
/* Intel compiler defines __GNUC__. So we will overwrite implementations
* coming from above header files here
@@ -385,7 +389,7 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s
/* Is this type a native word size -- useful for atomic operations */
#ifndef __native_word
-# define __native_word(t) (sizeof(t) == sizeof(int) || sizeof(t) == sizeof(long))
+# define __native_word(t) (sizeof(t) == sizeof(char) || sizeof(t) == sizeof(short) || sizeof(t) == sizeof(int) || sizeof(t) == sizeof(long))
#endif
/* Compile time object size, -1 for unknown */
@@ -447,12 +451,23 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s
* to make the compiler aware of ordering is to put the two invocations of
* ACCESS_ONCE() in different C statements.
*
- * This macro does absolutely -nothing- to prevent the CPU from reordering,
- * merging, or refetching absolutely anything at any time. Its main intended
- * use is to mediate communication between process-level code and irq/NMI
- * handlers, all running on the same CPU.
+ * ACCESS_ONCE will only work on scalar types. For union types, ACCESS_ONCE
+ * on a union member will work as long as the size of the member matches the
+ * size of the union and the size is smaller than word size.
+ *
+ * The major use cases of ACCESS_ONCE used to be (1) Mediating communication
+ * between process-level code and irq/NMI handlers, all running on the same CPU,
+ * and (2) Ensuring that the compiler does not fold, spindle, or otherwise
+ * mutilate accesses that either do not require ordering or that interact
+ * with an explicit memory barrier or atomic instruction that provides the
+ * required ordering.
+ *
+ * If possible use READ_ONCE/ASSIGN_ONCE instead.
*/
-#define ACCESS_ONCE(x) (*(volatile typeof(x) *)&(x))
+#define __ACCESS_ONCE(x) ({ \
+ __maybe_unused typeof(x) __var = (__force typeof(x)) 0; \
+ (volatile typeof(x) *)&(x); })
+#define ACCESS_ONCE(x) (*__ACCESS_ONCE(x))
/* Ignore/forbid kprobes attach on very low level functions marked by this attribute: */
#ifdef CONFIG_KPROBES
diff --git a/include/linux/coresight.h b/include/linux/coresight.h
index 5d3c54311f7a..3486b9082adb 100644
--- a/include/linux/coresight.h
+++ b/include/linux/coresight.h
@@ -179,15 +179,6 @@ struct coresight_device {
#define sink_ops(csdev) csdev->ops->sink_ops
#define link_ops(csdev) csdev->ops->link_ops
-#define CORESIGHT_DEBUGFS_ENTRY(__name, __entry_name, \
- __mode, __get, __set, __fmt) \
-DEFINE_SIMPLE_ATTRIBUTE(__name ## _ops, __get, __set, __fmt); \
-static const struct coresight_ops_entry __name ## _entry = { \
- .name = __entry_name, \
- .mode = __mode, \
- .ops = &__name ## _ops \
-}
-
/**
* struct coresight_ops_sink - basic operations for a sink
* Operations available for sinks
@@ -236,13 +227,8 @@ coresight_register(struct coresight_desc *desc);
extern void coresight_unregister(struct coresight_device *csdev);
extern int coresight_enable(struct coresight_device *csdev);
extern void coresight_disable(struct coresight_device *csdev);
-extern int coresight_is_bit_set(u32 val, int position, int value);
extern int coresight_timeout(void __iomem *addr, u32 offset,
int position, int value);
-#ifdef CONFIG_OF
-extern struct coresight_platform_data *of_get_coresight_platform_data(
- struct device *dev, struct device_node *node);
-#endif
#else
static inline struct coresight_device *
coresight_register(struct coresight_desc *desc) { return NULL; }
@@ -250,14 +236,16 @@ static inline void coresight_unregister(struct coresight_device *csdev) {}
static inline int
coresight_enable(struct coresight_device *csdev) { return -ENOSYS; }
static inline void coresight_disable(struct coresight_device *csdev) {}
-static inline int coresight_is_bit_set(u32 val, int position, int value)
- { return 0; }
static inline int coresight_timeout(void __iomem *addr, u32 offset,
int position, int value) { return 1; }
+#endif
+
#ifdef CONFIG_OF
+extern struct coresight_platform_data *of_get_coresight_platform_data(
+ struct device *dev, struct device_node *node);
+#else
static inline struct coresight_platform_data *of_get_coresight_platform_data(
struct device *dev, struct device_node *node) { return NULL; }
#endif
-#endif
#endif
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 4d078cebafd2..2ee4888c1f47 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -66,8 +66,6 @@ struct cpufreq_policy {
unsigned int shared_type; /* ACPI: ANY or ALL affected CPUs
should set cpufreq */
unsigned int cpu; /* cpu nr of CPU managing this policy */
- unsigned int last_cpu; /* cpu nr of previous CPU that managed
- * this policy */
struct clk *clk;
struct cpufreq_cpuinfo cpuinfo;/* see above */
@@ -113,6 +111,9 @@ struct cpufreq_policy {
wait_queue_head_t transition_wait;
struct task_struct *transition_task; /* Task which is doing the transition */
+ /* cpufreq-stats */
+ struct cpufreq_stats *stats;
+
/* For cpufreq driver's internal use */
void *driver_data;
};
@@ -367,9 +368,8 @@ static inline void cpufreq_resume(void) {}
#define CPUFREQ_INCOMPATIBLE (1)
#define CPUFREQ_NOTIFY (2)
#define CPUFREQ_START (3)
-#define CPUFREQ_UPDATE_POLICY_CPU (4)
-#define CPUFREQ_CREATE_POLICY (5)
-#define CPUFREQ_REMOVE_POLICY (6)
+#define CPUFREQ_CREATE_POLICY (4)
+#define CPUFREQ_REMOVE_POLICY (5)
#ifdef CONFIG_CPU_FREQ
int cpufreq_register_notifier(struct notifier_block *nb, unsigned int list);
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index ab70f3bc44ad..f551a9299ac9 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -50,6 +50,15 @@ struct cpuidle_state {
int index);
int (*enter_dead) (struct cpuidle_device *dev, int index);
+
+ /*
+ * CPUs execute ->enter_freeze with the local tick or entire timekeeping
+ * suspended, so it must not re-enable interrupts at any point (even
+ * temporarily) or attempt to change states of clock event devices.
+ */
+ void (*enter_freeze) (struct cpuidle_device *dev,
+ struct cpuidle_driver *drv,
+ int index);
};
/* Idle State Flags */
@@ -141,7 +150,7 @@ extern void cpuidle_resume(void);
extern int cpuidle_enable_device(struct cpuidle_device *dev);
extern void cpuidle_disable_device(struct cpuidle_device *dev);
extern int cpuidle_play_dead(void);
-extern void cpuidle_use_deepest_state(bool enable);
+extern void cpuidle_enter_freeze(void);
extern struct cpuidle_driver *cpuidle_get_cpu_driver(struct cpuidle_device *dev);
#else
@@ -174,7 +183,7 @@ static inline int cpuidle_enable_device(struct cpuidle_device *dev)
{return -ENODEV; }
static inline void cpuidle_disable_device(struct cpuidle_device *dev) { }
static inline int cpuidle_play_dead(void) {return -ENODEV; }
-static inline void cpuidle_use_deepest_state(bool enable) {}
+static inline void cpuidle_enter_freeze(void) { }
static inline struct cpuidle_driver *cpuidle_get_cpu_driver(
struct cpuidle_device *dev) {return NULL; }
#endif
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index b950e9d6008b..086549a665e2 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -22,6 +22,14 @@ typedef struct cpumask { DECLARE_BITMAP(bits, NR_CPUS); } cpumask_t;
*/
#define cpumask_bits(maskp) ((maskp)->bits)
+/**
+ * cpumask_pr_args - printf args to output a cpumask
+ * @maskp: cpumask to be printed
+ *
+ * Can be used to provide arguments for '%*pb[l]' when printing a cpumask.
+ */
+#define cpumask_pr_args(maskp) nr_cpu_ids, cpumask_bits(maskp)
+
#if NR_CPUS == 1
#define nr_cpu_ids 1
#else
@@ -539,21 +547,6 @@ static inline void cpumask_copy(struct cpumask *dstp,
#define cpumask_of(cpu) (get_cpu_mask(cpu))
/**
- * cpumask_scnprintf - print a cpumask into a string as comma-separated hex
- * @buf: the buffer to sprintf into
- * @len: the length of the buffer
- * @srcp: the cpumask to print
- *
- * If len is zero, returns zero. Otherwise returns the length of the
- * (nul-terminated) @buf string.
- */
-static inline int cpumask_scnprintf(char *buf, int len,
- const struct cpumask *srcp)
-{
- return bitmap_scnprintf(buf, len, cpumask_bits(srcp), nr_cpumask_bits);
-}
-
-/**
* cpumask_parse_user - extract a cpumask from a user string
* @buf: the buffer to extract from
* @len: the length of the buffer
@@ -564,7 +557,7 @@ static inline int cpumask_scnprintf(char *buf, int len,
static inline int cpumask_parse_user(const char __user *buf, int len,
struct cpumask *dstp)
{
- return bitmap_parse_user(buf, len, cpumask_bits(dstp), nr_cpumask_bits);
+ return bitmap_parse_user(buf, len, cpumask_bits(dstp), nr_cpu_ids);
}
/**
@@ -579,23 +572,7 @@ static inline int cpumask_parselist_user(const char __user *buf, int len,
struct cpumask *dstp)
{
return bitmap_parselist_user(buf, len, cpumask_bits(dstp),
- nr_cpumask_bits);
-}
-
-/**
- * cpulist_scnprintf - print a cpumask into a string as comma-separated list
- * @buf: the buffer to sprintf into
- * @len: the length of the buffer
- * @srcp: the cpumask to print
- *
- * If len is zero, returns zero. Otherwise returns the length of the
- * (nul-terminated) @buf string.
- */
-static inline int cpulist_scnprintf(char *buf, int len,
- const struct cpumask *srcp)
-{
- return bitmap_scnlistprintf(buf, len, cpumask_bits(srcp),
- nr_cpumask_bits);
+ nr_cpu_ids);
}
/**
@@ -610,7 +587,7 @@ static inline int cpumask_parse(const char *buf, struct cpumask *dstp)
char *nl = strchr(buf, '\n');
unsigned int len = nl ? (unsigned int)(nl - buf) : strlen(buf);
- return bitmap_parse(buf, len, cpumask_bits(dstp), nr_cpumask_bits);
+ return bitmap_parse(buf, len, cpumask_bits(dstp), nr_cpu_ids);
}
/**
@@ -622,7 +599,7 @@ static inline int cpumask_parse(const char *buf, struct cpumask *dstp)
*/
static inline int cpulist_parse(const char *buf, struct cpumask *dstp)
{
- return bitmap_parselist(buf, cpumask_bits(dstp), nr_cpumask_bits);
+ return bitmap_parselist(buf, cpumask_bits(dstp), nr_cpu_ids);
}
/**
@@ -817,7 +794,7 @@ static inline ssize_t
cpumap_print_to_pagebuf(bool list, char *buf, const struct cpumask *mask)
{
return bitmap_print_to_pagebuf(list, buf, cpumask_bits(mask),
- nr_cpumask_bits);
+ nr_cpu_ids);
}
/*
@@ -905,13 +882,13 @@ static inline void __cpu_clear(int cpu, volatile cpumask_t *dstp)
}
#define cpus_setall(dst) __cpus_setall(&(dst), NR_CPUS)
-static inline void __cpus_setall(cpumask_t *dstp, int nbits)
+static inline void __cpus_setall(cpumask_t *dstp, unsigned int nbits)
{
bitmap_fill(dstp->bits, nbits);
}
#define cpus_clear(dst) __cpus_clear(&(dst), NR_CPUS)
-static inline void __cpus_clear(cpumask_t *dstp, int nbits)
+static inline void __cpus_clear(cpumask_t *dstp, unsigned int nbits)
{
bitmap_zero(dstp->bits, nbits);
}
@@ -927,21 +904,21 @@ static inline int __cpu_test_and_set(int cpu, cpumask_t *addr)
#define cpus_and(dst, src1, src2) __cpus_and(&(dst), &(src1), &(src2), NR_CPUS)
static inline int __cpus_and(cpumask_t *dstp, const cpumask_t *src1p,
- const cpumask_t *src2p, int nbits)
+ const cpumask_t *src2p, unsigned int nbits)
{
return bitmap_and(dstp->bits, src1p->bits, src2p->bits, nbits);
}
#define cpus_or(dst, src1, src2) __cpus_or(&(dst), &(src1), &(src2), NR_CPUS)
static inline void __cpus_or(cpumask_t *dstp, const cpumask_t *src1p,
- const cpumask_t *src2p, int nbits)
+ const cpumask_t *src2p, unsigned int nbits)
{
bitmap_or(dstp->bits, src1p->bits, src2p->bits, nbits);
}
#define cpus_xor(dst, src1, src2) __cpus_xor(&(dst), &(src1), &(src2), NR_CPUS)
static inline void __cpus_xor(cpumask_t *dstp, const cpumask_t *src1p,
- const cpumask_t *src2p, int nbits)
+ const cpumask_t *src2p, unsigned int nbits)
{
bitmap_xor(dstp->bits, src1p->bits, src2p->bits, nbits);
}
@@ -949,40 +926,40 @@ static inline void __cpus_xor(cpumask_t *dstp, const cpumask_t *src1p,
#define cpus_andnot(dst, src1, src2) \
__cpus_andnot(&(dst), &(src1), &(src2), NR_CPUS)
static inline int __cpus_andnot(cpumask_t *dstp, const cpumask_t *src1p,
- const cpumask_t *src2p, int nbits)
+ const cpumask_t *src2p, unsigned int nbits)
{
return bitmap_andnot(dstp->bits, src1p->bits, src2p->bits, nbits);
}
#define cpus_equal(src1, src2) __cpus_equal(&(src1), &(src2), NR_CPUS)
static inline int __cpus_equal(const cpumask_t *src1p,
- const cpumask_t *src2p, int nbits)
+ const cpumask_t *src2p, unsigned int nbits)
{
return bitmap_equal(src1p->bits, src2p->bits, nbits);
}
#define cpus_intersects(src1, src2) __cpus_intersects(&(src1), &(src2), NR_CPUS)
static inline int __cpus_intersects(const cpumask_t *src1p,
- const cpumask_t *src2p, int nbits)
+ const cpumask_t *src2p, unsigned int nbits)
{
return bitmap_intersects(src1p->bits, src2p->bits, nbits);
}
#define cpus_subset(src1, src2) __cpus_subset(&(src1), &(src2), NR_CPUS)
static inline int __cpus_subset(const cpumask_t *src1p,
- const cpumask_t *src2p, int nbits)
+ const cpumask_t *src2p, unsigned int nbits)
{
return bitmap_subset(src1p->bits, src2p->bits, nbits);
}
#define cpus_empty(src) __cpus_empty(&(src), NR_CPUS)
-static inline int __cpus_empty(const cpumask_t *srcp, int nbits)
+static inline int __cpus_empty(const cpumask_t *srcp, unsigned int nbits)
{
return bitmap_empty(srcp->bits, nbits);
}
#define cpus_weight(cpumask) __cpus_weight(&(cpumask), NR_CPUS)
-static inline int __cpus_weight(const cpumask_t *srcp, int nbits)
+static inline int __cpus_weight(const cpumask_t *srcp, unsigned int nbits)
{
return bitmap_weight(srcp->bits, nbits);
}
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 9c8776d0ada8..fb5ef16d6a12 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -1147,7 +1147,7 @@ static inline void ablkcipher_request_free(struct ablkcipher_request *req)
* cipher operation completes.
*
* The callback function is registered with the ablkcipher_request handle and
- * must comply with the following template:
+ * must comply with the following template
*
* void callback_function(struct crypto_async_request *req, int error)
*/
@@ -1174,7 +1174,7 @@ static inline void ablkcipher_request_set_callback(
*
* For encryption, the source is treated as the plaintext and the
* destination is the ciphertext. For a decryption operation, the use is
- * reversed: the source is the ciphertext and the destination is the plaintext.
+ * reversed - the source is the ciphertext and the destination is the plaintext.
*/
static inline void ablkcipher_request_set_crypt(
struct ablkcipher_request *req,
@@ -1412,6 +1412,9 @@ static inline int crypto_aead_encrypt(struct aead_request *req)
*/
static inline int crypto_aead_decrypt(struct aead_request *req)
{
+ if (req->cryptlen < crypto_aead_authsize(crypto_aead_reqtfm(req)))
+ return -EINVAL;
+
return crypto_aead_crt(crypto_aead_reqtfm(req))->decrypt(req);
}
@@ -1506,7 +1509,7 @@ static inline void aead_request_free(struct aead_request *req)
* completes
*
* The callback function is registered with the aead_request handle and
- * must comply with the following template:
+ * must comply with the following template
*
* void callback_function(struct crypto_async_request *req, int error)
*/
@@ -1533,7 +1536,7 @@ static inline void aead_request_set_callback(struct aead_request *req,
*
* For encryption, the source is treated as the plaintext and the
* destination is the ciphertext. For a decryption operation, the use is
- * reversed: the source is the ciphertext and the destination is the plaintext.
+ * reversed - the source is the ciphertext and the destination is the plaintext.
*
* IMPORTANT NOTE AEAD requires an authentication tag (MAC). For decryption,
* the caller must concatenate the ciphertext followed by the
diff --git a/include/linux/cryptohash.h b/include/linux/cryptohash.h
index 2cd9f1cf9fa3..f4754282c9c2 100644
--- a/include/linux/cryptohash.h
+++ b/include/linux/cryptohash.h
@@ -1,6 +1,8 @@
#ifndef __CRYPTOHASH_H
#define __CRYPTOHASH_H
+#include <uapi/linux/types.h>
+
#define SHA_DIGEST_WORDS 5
#define SHA_MESSAGE_BYTES (512 /*bits*/ / 8)
#define SHA_WORKSPACE_WORDS 16
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 5a813988e6d4..92c08cf7670e 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -319,9 +319,6 @@ static inline unsigned d_count(const struct dentry *dentry)
return dentry->d_lockref.count;
}
-/* validate "insecure" dentry pointer */
-extern int d_validate(struct dentry *, struct dentry *);
-
/*
* helper function for dentry_operations.d_dname() members
*/
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index da4c4983adbe..cb25af461054 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -51,11 +51,21 @@ struct dentry *debugfs_create_file(const char *name, umode_t mode,
struct dentry *parent, void *data,
const struct file_operations *fops);
+struct dentry *debugfs_create_file_size(const char *name, umode_t mode,
+ struct dentry *parent, void *data,
+ const struct file_operations *fops,
+ loff_t file_size);
+
struct dentry *debugfs_create_dir(const char *name, struct dentry *parent);
struct dentry *debugfs_create_symlink(const char *name, struct dentry *parent,
const char *dest);
+struct dentry *debugfs_create_automount(const char *name,
+ struct dentry *parent,
+ struct vfsmount *(*f)(void *),
+ void *data);
+
void debugfs_remove(struct dentry *dentry);
void debugfs_remove_recursive(struct dentry *dentry);
@@ -124,6 +134,14 @@ static inline struct dentry *debugfs_create_file(const char *name, umode_t mode,
return ERR_PTR(-ENODEV);
}
+static inline struct dentry *debugfs_create_file_size(const char *name, umode_t mode,
+ struct dentry *parent, void *data,
+ const struct file_operations *fops,
+ loff_t file_size)
+{
+ return ERR_PTR(-ENODEV);
+}
+
static inline struct dentry *debugfs_create_dir(const char *name,
struct dentry *parent)
{
diff --git a/include/linux/devfreq-event.h b/include/linux/devfreq-event.h
new file mode 100644
index 000000000000..602fbbfcfeed
--- /dev/null
+++ b/include/linux/devfreq-event.h
@@ -0,0 +1,196 @@
+/*
+ * devfreq-event: a framework to provide raw data and events of devfreq devices
+ *
+ * Copyright (C) 2014 Samsung Electronics
+ * Author: Chanwoo Choi <cw00.choi@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_DEVFREQ_EVENT_H__
+#define __LINUX_DEVFREQ_EVENT_H__
+
+#include <linux/device.h>
+
+/**
+ * struct devfreq_event_dev - the devfreq-event device
+ *
+ * @node : Contain the devfreq-event device that have been registered.
+ * @dev : the device registered by devfreq-event class. dev.parent is
+ * the device using devfreq-event.
+ * @lock : a mutex to protect accessing devfreq-event.
+ * @enable_count: the number of enable function have been called.
+ * @desc : the description for devfreq-event device.
+ *
+ * This structure contains devfreq-event device information.
+ */
+struct devfreq_event_dev {
+ struct list_head node;
+
+ struct device dev;
+ struct mutex lock;
+ u32 enable_count;
+
+ const struct devfreq_event_desc *desc;
+};
+
+/**
+ * struct devfreq_event_data - the devfreq-event data
+ *
+ * @load_count : load count of devfreq-event device for the given period.
+ * @total_count : total count of devfreq-event device for the given period.
+ * each count may represent a clock cycle, a time unit
+ * (ns/us/...), or anything the device driver wants.
+ * Generally, utilization is load_count / total_count.
+ *
+ * This structure contains the data of devfreq-event device for polling period.
+ */
+struct devfreq_event_data {
+ unsigned long load_count;
+ unsigned long total_count;
+};
+
+/**
+ * struct devfreq_event_ops - the operations of devfreq-event device
+ *
+ * @enable : Enable the devfreq-event device.
+ * @disable : Disable the devfreq-event device.
+ * @reset : Reset all setting of the devfreq-event device.
+ * @set_event : Set the specific event type for the devfreq-event device.
+ * @get_event : Get the result of the devfreq-event devie with specific
+ * event type.
+ *
+ * This structure contains devfreq-event device operations which can be
+ * implemented by devfreq-event device drivers.
+ */
+struct devfreq_event_ops {
+ /* Optional functions */
+ int (*enable)(struct devfreq_event_dev *edev);
+ int (*disable)(struct devfreq_event_dev *edev);
+ int (*reset)(struct devfreq_event_dev *edev);
+
+ /* Mandatory functions */
+ int (*set_event)(struct devfreq_event_dev *edev);
+ int (*get_event)(struct devfreq_event_dev *edev,
+ struct devfreq_event_data *edata);
+};
+
+/**
+ * struct devfreq_event_desc - the descriptor of devfreq-event device
+ *
+ * @name : the name of devfreq-event device.
+ * @driver_data : the private data for devfreq-event driver.
+ * @ops : the operation to control devfreq-event device.
+ *
+ * Each devfreq-event device is described with a this structure.
+ * This structure contains the various data for devfreq-event device.
+ */
+struct devfreq_event_desc {
+ const char *name;
+ void *driver_data;
+
+ struct devfreq_event_ops *ops;
+};
+
+#if defined(CONFIG_PM_DEVFREQ_EVENT)
+extern int devfreq_event_enable_edev(struct devfreq_event_dev *edev);
+extern int devfreq_event_disable_edev(struct devfreq_event_dev *edev);
+extern bool devfreq_event_is_enabled(struct devfreq_event_dev *edev);
+extern int devfreq_event_set_event(struct devfreq_event_dev *edev);
+extern int devfreq_event_get_event(struct devfreq_event_dev *edev,
+ struct devfreq_event_data *edata);
+extern int devfreq_event_reset_event(struct devfreq_event_dev *edev);
+extern struct devfreq_event_dev *devfreq_event_get_edev_by_phandle(
+ struct device *dev, int index);
+extern int devfreq_event_get_edev_count(struct device *dev);
+extern struct devfreq_event_dev *devfreq_event_add_edev(struct device *dev,
+ struct devfreq_event_desc *desc);
+extern int devfreq_event_remove_edev(struct devfreq_event_dev *edev);
+extern struct devfreq_event_dev *devm_devfreq_event_add_edev(struct device *dev,
+ struct devfreq_event_desc *desc);
+extern void devm_devfreq_event_remove_edev(struct device *dev,
+ struct devfreq_event_dev *edev);
+static inline void *devfreq_event_get_drvdata(struct devfreq_event_dev *edev)
+{
+ return edev->desc->driver_data;
+}
+#else
+static inline int devfreq_event_enable_edev(struct devfreq_event_dev *edev)
+{
+ return -EINVAL;
+}
+
+static inline int devfreq_event_disable_edev(struct devfreq_event_dev *edev)
+{
+ return -EINVAL;
+}
+
+static inline bool devfreq_event_is_enabled(struct devfreq_event_dev *edev)
+{
+ return false;
+}
+
+static inline int devfreq_event_set_event(struct devfreq_event_dev *edev)
+{
+ return -EINVAL;
+}
+
+static inline int devfreq_event_get_event(struct devfreq_event_dev *edev,
+ struct devfreq_event_data *edata)
+{
+ return -EINVAL;
+}
+
+static inline int devfreq_event_reset_event(struct devfreq_event_dev *edev)
+{
+ return -EINVAL;
+}
+
+static inline void *devfreq_event_get_drvdata(struct devfreq_event_dev *edev)
+{
+ return ERR_PTR(-EINVAL);
+}
+
+static inline struct devfreq_event_dev *devfreq_event_get_edev_by_phandle(
+ struct device *dev, int index)
+{
+ return ERR_PTR(-EINVAL);
+}
+
+static inline int devfreq_event_get_edev_count(struct device *dev)
+{
+ return -EINVAL;
+}
+
+static inline struct devfreq_event_dev *devfreq_event_add_edev(struct device *dev,
+ struct devfreq_event_desc *desc)
+{
+ return ERR_PTR(-EINVAL);
+}
+
+static inline int devfreq_event_remove_edev(struct devfreq_event_dev *edev)
+{
+ return -EINVAL;
+}
+
+static inline struct devfreq_event_dev *devm_devfreq_event_add_edev(
+ struct device *dev,
+ struct devfreq_event_desc *desc)
+{
+ return ERR_PTR(-EINVAL);
+}
+
+static inline void devm_devfreq_event_remove_edev(struct device *dev,
+ struct devfreq_event_dev *edev)
+{
+}
+
+static inline void *devfreq_event_get_drvdata(struct devfreq_event_dev *edev)
+{
+ return NULL;
+}
+#endif /* CONFIG_PM_DEVFREQ_EVENT */
+
+#endif /* __LINUX_DEVFREQ_EVENT_H__ */
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index ca6d2acc5eb7..2646aed1d3fe 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -48,6 +48,11 @@ typedef void (*dm_dtr_fn) (struct dm_target *ti);
typedef int (*dm_map_fn) (struct dm_target *ti, struct bio *bio);
typedef int (*dm_map_request_fn) (struct dm_target *ti, struct request *clone,
union map_info *map_context);
+typedef int (*dm_clone_and_map_request_fn) (struct dm_target *ti,
+ struct request *rq,
+ union map_info *map_context,
+ struct request **clone);
+typedef void (*dm_release_clone_request_fn) (struct request *clone);
/*
* Returns:
@@ -143,6 +148,8 @@ struct target_type {
dm_dtr_fn dtr;
dm_map_fn map;
dm_map_request_fn map_rq;
+ dm_clone_and_map_request_fn clone_and_map_rq;
+ dm_release_clone_request_fn release_clone_rq;
dm_endio_fn end_io;
dm_request_endio_fn rq_end_io;
dm_presuspend_fn presuspend;
@@ -600,9 +607,6 @@ static inline unsigned long to_bytes(sector_t n)
/*-----------------------------------------------------------------
* Helper for block layer and dm core operations
*---------------------------------------------------------------*/
-void dm_dispatch_request(struct request *rq);
-void dm_requeue_unmapped_request(struct request *rq);
-void dm_kill_unmapped_request(struct request *rq, int error);
int dm_underlying_device_busy(struct request_queue *q);
#endif /* _LINUX_DEVICE_MAPPER_H */
diff --git a/include/linux/device.h b/include/linux/device.h
index fb506738f7b7..0eb8ee2dc6d1 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -1038,22 +1038,22 @@ extern __printf(3, 4)
int dev_printk_emit(int level, const struct device *dev, const char *fmt, ...);
extern __printf(3, 4)
-int dev_printk(const char *level, const struct device *dev,
- const char *fmt, ...);
+void dev_printk(const char *level, const struct device *dev,
+ const char *fmt, ...);
extern __printf(2, 3)
-int dev_emerg(const struct device *dev, const char *fmt, ...);
+void dev_emerg(const struct device *dev, const char *fmt, ...);
extern __printf(2, 3)
-int dev_alert(const struct device *dev, const char *fmt, ...);
+void dev_alert(const struct device *dev, const char *fmt, ...);
extern __printf(2, 3)
-int dev_crit(const struct device *dev, const char *fmt, ...);
+void dev_crit(const struct device *dev, const char *fmt, ...);
extern __printf(2, 3)
-int dev_err(const struct device *dev, const char *fmt, ...);
+void dev_err(const struct device *dev, const char *fmt, ...);
extern __printf(2, 3)
-int dev_warn(const struct device *dev, const char *fmt, ...);
+void dev_warn(const struct device *dev, const char *fmt, ...);
extern __printf(2, 3)
-int dev_notice(const struct device *dev, const char *fmt, ...);
+void dev_notice(const struct device *dev, const char *fmt, ...);
extern __printf(2, 3)
-int _dev_info(const struct device *dev, const char *fmt, ...);
+void _dev_info(const struct device *dev, const char *fmt, ...);
#else
@@ -1065,35 +1065,35 @@ static inline __printf(3, 4)
int dev_printk_emit(int level, const struct device *dev, const char *fmt, ...)
{ return 0; }
-static inline int __dev_printk(const char *level, const struct device *dev,
- struct va_format *vaf)
-{ return 0; }
+static inline void __dev_printk(const char *level, const struct device *dev,
+ struct va_format *vaf)
+{}
static inline __printf(3, 4)
-int dev_printk(const char *level, const struct device *dev,
- const char *fmt, ...)
-{ return 0; }
+void dev_printk(const char *level, const struct device *dev,
+ const char *fmt, ...)
+{}
static inline __printf(2, 3)
-int dev_emerg(const struct device *dev, const char *fmt, ...)
-{ return 0; }
+void dev_emerg(const struct device *dev, const char *fmt, ...)
+{}
static inline __printf(2, 3)
-int dev_crit(const struct device *dev, const char *fmt, ...)
-{ return 0; }
+void dev_crit(const struct device *dev, const char *fmt, ...)
+{}
static inline __printf(2, 3)
-int dev_alert(const struct device *dev, const char *fmt, ...)
-{ return 0; }
+void dev_alert(const struct device *dev, const char *fmt, ...)
+{}
static inline __printf(2, 3)
-int dev_err(const struct device *dev, const char *fmt, ...)
-{ return 0; }
+void dev_err(const struct device *dev, const char *fmt, ...)
+{}
static inline __printf(2, 3)
-int dev_warn(const struct device *dev, const char *fmt, ...)
-{ return 0; }
+void dev_warn(const struct device *dev, const char *fmt, ...)
+{}
static inline __printf(2, 3)
-int dev_notice(const struct device *dev, const char *fmt, ...)
-{ return 0; }
+void dev_notice(const struct device *dev, const char *fmt, ...)
+{}
static inline __printf(2, 3)
-int _dev_info(const struct device *dev, const char *fmt, ...)
-{ return 0; }
+void _dev_info(const struct device *dev, const char *fmt, ...)
+{}
#endif
@@ -1119,7 +1119,6 @@ do { \
({ \
if (0) \
dev_printk(KERN_DEBUG, dev, format, ##arg); \
- 0; \
})
#endif
@@ -1156,7 +1155,7 @@ do { \
#define dev_info_once(dev, fmt, ...) \
dev_level_once(dev_info, dev, fmt, ##__VA_ARGS__)
#define dev_dbg_once(dev, fmt, ...) \
- dev_level_once(dev_info, dev, fmt, ##__VA_ARGS__)
+ dev_level_once(dev_dbg, dev, fmt, ##__VA_ARGS__)
#define dev_level_ratelimited(dev_level, dev, fmt, ...) \
do { \
@@ -1215,7 +1214,6 @@ do { \
({ \
if (0) \
dev_printk(KERN_DEBUG, dev, format, ##arg); \
- 0; \
})
#endif
diff --git a/include/linux/dqblk_v1.h b/include/linux/dqblk_v1.h
index 3713a7232dd8..c0d4d1e2a45c 100644
--- a/include/linux/dqblk_v1.h
+++ b/include/linux/dqblk_v1.h
@@ -5,9 +5,6 @@
#ifndef _LINUX_DQBLK_V1_H
#define _LINUX_DQBLK_V1_H
-/* Root squash turned on */
-#define V1_DQF_RSQUASH 1
-
/* Numbers of blocks needed for updates */
#define V1_INIT_ALLOC 1
#define V1_INIT_REWRITE 1
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 0238d612750e..cf7e431cbc73 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -848,7 +848,7 @@ efi_guidcmp (efi_guid_t left, efi_guid_t right)
}
static inline char *
-efi_guid_unparse(efi_guid_t *guid, char *out)
+efi_guid_to_str(efi_guid_t *guid, char *out)
{
sprintf(out, "%pUl", guid->b);
return out;
@@ -875,6 +875,8 @@ static inline efi_status_t efi_query_variable_store(u32 attributes, unsigned lon
#endif
extern void __iomem *efi_lookup_mapped_addr(u64 phys_addr);
extern int efi_config_init(efi_config_table_type_t *arch_tables);
+extern int efi_config_parse_tables(void *config_tables, int count, int sz,
+ efi_config_table_type_t *arch_tables);
extern u64 efi_get_iobase (void);
extern u32 efi_mem_type (unsigned long phys_addr);
extern u64 efi_mem_attributes (unsigned long phys_addr);
diff --git a/include/linux/enclosure.h b/include/linux/enclosure.h
index 9a33c5f7e126..7be22da321f3 100644
--- a/include/linux/enclosure.h
+++ b/include/linux/enclosure.h
@@ -79,6 +79,12 @@ struct enclosure_component_callbacks {
int (*set_locate)(struct enclosure_device *,
struct enclosure_component *,
enum enclosure_component_setting);
+ void (*get_power_status)(struct enclosure_device *,
+ struct enclosure_component *);
+ int (*set_power_status)(struct enclosure_device *,
+ struct enclosure_component *,
+ int);
+ int (*show_id)(struct enclosure_device *, char *buf);
};
@@ -91,7 +97,9 @@ struct enclosure_component {
int fault;
int active;
int locate;
+ int slot;
enum enclosure_status status;
+ int power_status;
};
struct enclosure_device {
@@ -120,8 +128,9 @@ enclosure_register(struct device *, const char *, int,
struct enclosure_component_callbacks *);
void enclosure_unregister(struct enclosure_device *);
struct enclosure_component *
-enclosure_component_register(struct enclosure_device *, unsigned int,
- enum enclosure_component_type, const char *);
+enclosure_component_alloc(struct enclosure_device *, unsigned int,
+ enum enclosure_component_type, const char *);
+int enclosure_component_register(struct enclosure_component *);
int enclosure_add_device(struct enclosure_device *enclosure, int component,
struct device *dev);
int enclosure_remove_device(struct enclosure_device *, struct device *);
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 41c891d05f04..1d869d185a0d 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -52,6 +52,10 @@ struct net_device *alloc_etherdev_mqs(int sizeof_priv, unsigned int txqs,
#define alloc_etherdev(sizeof_priv) alloc_etherdev_mq(sizeof_priv, 1)
#define alloc_etherdev_mq(sizeof_priv, count) alloc_etherdev_mqs(sizeof_priv, count, count)
+struct sk_buff **eth_gro_receive(struct sk_buff **head,
+ struct sk_buff *skb);
+int eth_gro_complete(struct sk_buff *skb, int nhoff);
+
/* Reserved Ethernet Addresses per IEEE 802.1Q */
static const u8 eth_reserved_addr_base[ETH_ALEN] __aligned(2) =
{ 0x01, 0x80, 0xc2, 0x00, 0x00, 0x00 };
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index 41b223a59a63..fa05e04c5531 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -4,6 +4,7 @@
#include <linux/types.h>
struct dentry;
+struct iattr;
struct inode;
struct super_block;
struct vfsmount;
@@ -180,6 +181,21 @@ struct fid {
* get_name is not (which is possibly inconsistent)
*/
+/* types of block ranges for multipage write mappings. */
+#define IOMAP_HOLE 0x01 /* no blocks allocated, need allocation */
+#define IOMAP_DELALLOC 0x02 /* delayed allocation blocks */
+#define IOMAP_MAPPED 0x03 /* blocks allocated @blkno */
+#define IOMAP_UNWRITTEN 0x04 /* blocks allocated @blkno in unwritten state */
+
+#define IOMAP_NULL_BLOCK -1LL /* blkno is not valid */
+
+struct iomap {
+ sector_t blkno; /* first sector of mapping */
+ loff_t offset; /* file offset of mapping, bytes */
+ u64 length; /* length of mapping, bytes */
+ int type; /* type of mapping */
+};
+
struct export_operations {
int (*encode_fh)(struct inode *inode, __u32 *fh, int *max_len,
struct inode *parent);
@@ -191,6 +207,13 @@ struct export_operations {
struct dentry *child);
struct dentry * (*get_parent)(struct dentry *child);
int (*commit_metadata)(struct inode *inode);
+
+ int (*get_uuid)(struct super_block *sb, u8 *buf, u32 *len, u64 *offset);
+ int (*map_blocks)(struct inode *inode, loff_t offset,
+ u64 len, struct iomap *iomap,
+ bool write, u32 *device_generation);
+ int (*commit_blocks)(struct inode *inode, struct iomap *iomaps,
+ int nr_iomaps, struct iattr *iattr);
};
extern int exportfs_encode_inode_fh(struct inode *inode, struct fid *fid,
diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h
index 87f14e90e984..a23556c32703 100644
--- a/include/linux/f2fs_fs.h
+++ b/include/linux/f2fs_fs.h
@@ -19,12 +19,16 @@
#define F2FS_MAX_LOG_SECTOR_SIZE 12 /* 12 bits for 4096 bytes */
#define F2FS_LOG_SECTORS_PER_BLOCK 3 /* log number for sector/blk */
#define F2FS_BLKSIZE 4096 /* support only 4KB block */
+#define F2FS_BLKSIZE_BITS 12 /* bits for F2FS_BLKSIZE */
#define F2FS_MAX_EXTENSION 64 /* # of extension entries */
#define F2FS_BLK_ALIGN(x) (((x) + F2FS_BLKSIZE - 1) / F2FS_BLKSIZE)
#define NULL_ADDR ((block_t)0) /* used as block_t addresses */
#define NEW_ADDR ((block_t)-1) /* used as block_t addresses */
+#define F2FS_BYTES_TO_BLK(bytes) ((bytes) >> F2FS_BLKSIZE_BITS)
+#define F2FS_BLK_TO_BYTES(blk) ((blk) << F2FS_BLKSIZE_BITS)
+
/* 0, 1(node nid), 2(meta nid) are reserved node id */
#define F2FS_RESERVED_NODE_NUM 3
@@ -87,6 +91,7 @@ struct f2fs_super_block {
/*
* For checkpoint
*/
+#define CP_FASTBOOT_FLAG 0x00000020
#define CP_FSCK_FLAG 0x00000010
#define CP_ERROR_FLAG 0x00000008
#define CP_COMPACT_SUM_FLAG 0x00000004
@@ -224,6 +229,8 @@ enum {
OFFSET_BIT_SHIFT
};
+#define OFFSET_BIT_MASK (0x07) /* (0x01 << OFFSET_BIT_SHIFT) - 1 */
+
struct node_footer {
__le32 nid; /* node id */
__le32 ino; /* inode nunmber */
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 09bb7a18d287..043f3283b71c 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -726,7 +726,9 @@ extern int fb_videomode_from_videomode(const struct videomode *vm,
struct fb_videomode *fbmode);
/* drivers/video/modedb.c */
-#define VESA_MODEDB_SIZE 34
+#define VESA_MODEDB_SIZE 43
+#define DMT_SIZE 0x50
+
extern void fb_var_to_videomode(struct fb_videomode *mode,
const struct fb_var_screeninfo *var);
extern void fb_videomode_to_var(struct fb_var_screeninfo *var,
@@ -777,9 +779,17 @@ struct fb_videomode {
u32 flag;
};
+struct dmt_videomode {
+ u32 dmt_id;
+ u32 std_2byte_code;
+ u32 cvt_3byte_code;
+ const struct fb_videomode *mode;
+};
+
extern const char *fb_mode_option;
extern const struct fb_videomode vesa_modes[];
extern const struct fb_videomode cea_modes[64];
+extern const struct dmt_videomode dmt_modes[];
struct fb_modelist {
struct list_head list;
diff --git a/include/linux/fec.h b/include/linux/fec.h
index bcff455d1d53..1454a503622d 100644
--- a/include/linux/fec.h
+++ b/include/linux/fec.h
@@ -19,6 +19,7 @@
struct fec_platform_data {
phy_interface_t phy;
unsigned char mac[ETH_ALEN];
+ void (*sleep_mode_enable)(int enabled);
};
#endif
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 5ea8b6e46a3d..447932aed1e1 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -34,6 +34,7 @@
#include <asm/byteorder.h>
#include <uapi/linux/fs.h>
+struct backing_dev_info;
struct export_operations;
struct hd_geometry;
struct iovec;
@@ -50,6 +51,7 @@ struct swap_info_struct;
struct seq_file;
struct workqueue_struct;
struct iov_iter;
+struct vm_fault;
extern void __init inode_init(void);
extern void __init inode_init_early(void);
@@ -360,8 +362,6 @@ struct address_space_operations {
int (*releasepage) (struct page *, gfp_t);
void (*freepage)(struct page *);
ssize_t (*direct_IO)(int, struct kiocb *, struct iov_iter *iter, loff_t offset);
- int (*get_xip_mem)(struct address_space *, pgoff_t, int,
- void **, unsigned long *);
/*
* migrate the contents of a page to the specified target. If
* migrate_mode is MIGRATE_ASYNC, it must not block.
@@ -394,14 +394,12 @@ int pagecache_write_end(struct file *, struct address_space *mapping,
loff_t pos, unsigned len, unsigned copied,
struct page *page, void *fsdata);
-struct backing_dev_info;
struct address_space {
struct inode *host; /* owner: inode, block_device */
struct radix_tree_root page_tree; /* radix tree of all pages */
spinlock_t tree_lock; /* and lock protecting it */
atomic_t i_mmap_writable;/* count VM_SHARED mappings */
struct rb_root i_mmap; /* tree of private and shared mappings */
- struct list_head i_mmap_nonlinear;/*list VM_NONLINEAR mappings */
struct rw_semaphore i_mmap_rwsem; /* protect tree, count, list */
/* Protected by tree_lock together with the radix tree */
unsigned long nrpages; /* number of total pages */
@@ -409,7 +407,6 @@ struct address_space {
pgoff_t writeback_index;/* writeback starts here */
const struct address_space_operations *a_ops; /* methods */
unsigned long flags; /* error bits/gfp mask */
- struct backing_dev_info *backing_dev_info; /* device readahead, etc */
spinlock_t private_lock; /* for use by the address_space */
struct list_head private_list; /* ditto */
void *private_data; /* ditto */
@@ -493,8 +490,7 @@ static inline void i_mmap_unlock_read(struct address_space *mapping)
*/
static inline int mapping_mapped(struct address_space *mapping)
{
- return !RB_EMPTY_ROOT(&mapping->i_mmap) ||
- !list_empty(&mapping->i_mmap_nonlinear);
+ return !RB_EMPTY_ROOT(&mapping->i_mmap);
}
/*
@@ -625,7 +621,7 @@ struct inode {
atomic_t i_readcount; /* struct files open RO */
#endif
const struct file_operations *i_fop; /* former ->i_op->default_file_ops */
- struct file_lock *i_flock;
+ struct file_lock_context *i_flctx;
struct address_space i_data;
struct list_head i_devices;
union {
@@ -875,6 +871,7 @@ static inline struct file *get_file(struct file *f)
#define FL_DOWNGRADE_PENDING 256 /* Lease is being downgraded */
#define FL_UNLOCK_PENDING 512 /* Lease is being broken */
#define FL_OFDLCK 1024 /* lock is "owned" by struct file */
+#define FL_LAYOUT 2048 /* outstanding pNFS layout */
/*
* Special return value from posix_lock_file() and vfs_lock_file() for
@@ -885,6 +882,8 @@ static inline struct file *get_file(struct file *f)
/* legacy typedef, should eventually be removed */
typedef void *fl_owner_t;
+struct file_lock;
+
struct file_lock_operations {
void (*fl_copy_lock)(struct file_lock *, struct file_lock *);
void (*fl_release_private)(struct file_lock *);
@@ -898,7 +897,7 @@ struct lock_manager_operations {
void (*lm_notify)(struct file_lock *); /* unblock callback */
int (*lm_grant)(struct file_lock *, int);
bool (*lm_break)(struct file_lock *);
- int (*lm_change)(struct file_lock **, int, struct list_head *);
+ int (*lm_change)(struct file_lock *, int, struct list_head *);
void (*lm_setup)(struct file_lock *, void **);
};
@@ -923,17 +922,17 @@ int locks_in_grace(struct net *);
* FIXME: should we create a separate "struct lock_request" to help distinguish
* these two uses?
*
- * The i_flock list is ordered by:
+ * The varous i_flctx lists are ordered by:
*
- * 1) lock type -- FL_LEASEs first, then FL_FLOCK, and finally FL_POSIX
- * 2) lock owner
- * 3) lock range start
- * 4) lock range end
+ * 1) lock owner
+ * 2) lock range start
+ * 3) lock range end
*
* Obviously, the last two criteria only matter for POSIX locks.
*/
struct file_lock {
struct file_lock *fl_next; /* singly linked list for this inode */
+ struct list_head fl_list; /* link into file_lock_context */
struct hlist_node fl_link; /* node in global lists */
struct list_head fl_block; /* circular list of blocked processes */
fl_owner_t fl_owner;
@@ -964,6 +963,16 @@ struct file_lock {
} fl_u;
};
+struct file_lock_context {
+ spinlock_t flc_lock;
+ struct list_head flc_flock;
+ struct list_head flc_posix;
+ struct list_head flc_lease;
+ int flc_flock_cnt;
+ int flc_posix_cnt;
+ int flc_lease_cnt;
+};
+
/* The following constant reflects the upper bound of the file/locking space */
#ifndef OFFSET_MAX
#define INT_LIMIT(x) (~((x)1 << (sizeof(x)*8 - 1)))
@@ -990,6 +999,7 @@ extern int fcntl_setlease(unsigned int fd, struct file *filp, long arg);
extern int fcntl_getlease(struct file *filp);
/* fs/locks.c */
+void locks_free_lock_context(struct file_lock_context *ctx);
void locks_free_lock(struct file_lock *fl);
extern void locks_init_lock(struct file_lock *);
extern struct file_lock * locks_alloc_lock(void);
@@ -1010,7 +1020,7 @@ extern int __break_lease(struct inode *inode, unsigned int flags, unsigned int t
extern void lease_get_mtime(struct inode *, struct timespec *time);
extern int generic_setlease(struct file *, long, struct file_lock **, void **priv);
extern int vfs_setlease(struct file *, long, struct file_lock **, void **);
-extern int lease_modify(struct file_lock **, int, struct list_head *);
+extern int lease_modify(struct file_lock *, int, struct list_head *);
#else /* !CONFIG_FILE_LOCKING */
static inline int fcntl_getlk(struct file *file, unsigned int cmd,
struct flock __user *user)
@@ -1047,6 +1057,11 @@ static inline int fcntl_getlease(struct file *filp)
return F_UNLCK;
}
+static inline void
+locks_free_lock_context(struct file_lock_context *ctx)
+{
+}
+
static inline void locks_init_lock(struct file_lock *fl)
{
return;
@@ -1137,7 +1152,7 @@ static inline int vfs_setlease(struct file *filp, long arg,
return -EINVAL;
}
-static inline int lease_modify(struct file_lock **before, int arg,
+static inline int lease_modify(struct file_lock *fl, int arg,
struct list_head *dispose)
{
return -EINVAL;
@@ -1184,8 +1199,6 @@ struct mm_struct;
#define UMOUNT_NOFOLLOW 0x00000008 /* Don't follow symlink on umount */
#define UMOUNT_UNUSED 0x80000000 /* Flag guaranteed to be unused */
-extern struct list_head super_blocks;
-extern spinlock_t sb_lock;
/* Possible states of 'frozen' field */
enum {
@@ -1502,6 +1515,26 @@ struct block_device_operations;
#define HAVE_COMPAT_IOCTL 1
#define HAVE_UNLOCKED_IOCTL 1
+/*
+ * These flags let !MMU mmap() govern direct device mapping vs immediate
+ * copying more easily for MAP_PRIVATE, especially for ROM filesystems.
+ *
+ * NOMMU_MAP_COPY: Copy can be mapped (MAP_PRIVATE)
+ * NOMMU_MAP_DIRECT: Can be mapped directly (MAP_SHARED)
+ * NOMMU_MAP_READ: Can be mapped for reading
+ * NOMMU_MAP_WRITE: Can be mapped for writing
+ * NOMMU_MAP_EXEC: Can be mapped for execution
+ */
+#define NOMMU_MAP_COPY 0x00000001
+#define NOMMU_MAP_DIRECT 0x00000008
+#define NOMMU_MAP_READ VM_MAYREAD
+#define NOMMU_MAP_WRITE VM_MAYWRITE
+#define NOMMU_MAP_EXEC VM_MAYEXEC
+
+#define NOMMU_VMFLAGS \
+ (NOMMU_MAP_READ | NOMMU_MAP_WRITE | NOMMU_MAP_EXEC)
+
+
struct iov_iter;
struct file_operations {
@@ -1536,6 +1569,9 @@ struct file_operations {
long (*fallocate)(struct file *file, int mode, loff_t offset,
loff_t len);
void (*show_fdinfo)(struct seq_file *m, struct file *f);
+#ifndef CONFIG_MMU
+ unsigned (*mmap_capabilities)(struct file *);
+#endif
};
struct inode_operations {
@@ -1618,8 +1654,10 @@ struct super_operations {
struct dquot **(*get_dquots)(struct inode *);
#endif
int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t);
- long (*nr_cached_objects)(struct super_block *, int);
- long (*free_cached_objects)(struct super_block *, long, int);
+ long (*nr_cached_objects)(struct super_block *,
+ struct shrink_control *);
+ long (*free_cached_objects)(struct super_block *,
+ struct shrink_control *);
};
/*
@@ -1638,6 +1676,11 @@ struct super_operations {
#define S_IMA 1024 /* Inode has an associated IMA struct */
#define S_AUTOMOUNT 2048 /* Automount/referral quasi-directory */
#define S_NOSEC 4096 /* no suid or xattr security attributes */
+#ifdef CONFIG_FS_DAX
+#define S_DAX 8192 /* Direct Access, avoiding the page cache */
+#else
+#define S_DAX 0 /* Make all the DAX code disappear */
+#endif
/*
* Note that nosuid etc flags are inode-specific: setting some file-system
@@ -1675,6 +1718,7 @@ struct super_operations {
#define IS_IMA(inode) ((inode)->i_flags & S_IMA)
#define IS_AUTOMOUNT(inode) ((inode)->i_flags & S_AUTOMOUNT)
#define IS_NOSEC(inode) ((inode)->i_flags & S_NOSEC)
+#define IS_DAX(inode) ((inode)->i_flags & S_DAX)
#define IS_WHITEOUT(inode) (S_ISCHR(inode->i_mode) && \
(inode)->i_rdev == WHITEOUT_DEV)
@@ -1964,7 +2008,7 @@ static inline int locks_verify_truncate(struct inode *inode,
struct file *filp,
loff_t size)
{
- if (inode->i_flock && mandatory_lock(inode))
+ if (inode->i_flctx && mandatory_lock(inode))
return locks_mandatory_area(
FLOCK_VERIFY_WRITE, inode, filp,
size < inode->i_size ? size : inode->i_size,
@@ -1978,11 +2022,12 @@ static inline int break_lease(struct inode *inode, unsigned int mode)
{
/*
* Since this check is lockless, we must ensure that any refcounts
- * taken are done before checking inode->i_flock. Otherwise, we could
- * end up racing with tasks trying to set a new lease on this file.
+ * taken are done before checking i_flctx->flc_lease. Otherwise, we
+ * could end up racing with tasks trying to set a new lease on this
+ * file.
*/
smp_mb();
- if (inode->i_flock)
+ if (inode->i_flctx && !list_empty_careful(&inode->i_flctx->flc_lease))
return __break_lease(inode, mode, FL_LEASE);
return 0;
}
@@ -1991,11 +2036,12 @@ static inline int break_deleg(struct inode *inode, unsigned int mode)
{
/*
* Since this check is lockless, we must ensure that any refcounts
- * taken are done before checking inode->i_flock. Otherwise, we could
- * end up racing with tasks trying to set a new lease on this file.
+ * taken are done before checking i_flctx->flc_lease. Otherwise, we
+ * could end up racing with tasks trying to set a new lease on this
+ * file.
*/
smp_mb();
- if (inode->i_flock)
+ if (inode->i_flctx && !list_empty_careful(&inode->i_flctx->flc_lease))
return __break_lease(inode, mode, FL_DELEG);
return 0;
}
@@ -2022,6 +2068,16 @@ static inline int break_deleg_wait(struct inode **delegated_inode)
return ret;
}
+static inline int break_layout(struct inode *inode, bool wait)
+{
+ smp_mb();
+ if (inode->i_flctx && !list_empty_careful(&inode->i_flctx->flc_lease))
+ return __break_lease(inode,
+ wait ? O_WRONLY : O_WRONLY | O_NONBLOCK,
+ FL_LAYOUT);
+ return 0;
+}
+
#else /* !CONFIG_FILE_LOCKING */
static inline int locks_mandatory_locked(struct file *file)
{
@@ -2077,6 +2133,11 @@ static inline int break_deleg_wait(struct inode **delegated_inode)
return 0;
}
+static inline int break_layout(struct inode *inode, bool wait)
+{
+ return 0;
+}
+
#endif /* CONFIG_FILE_LOCKING */
/* fs/open.c */
@@ -2085,6 +2146,7 @@ struct filename {
const char *name; /* pointer to actual string */
const __user char *uptr; /* original userland pointer */
struct audit_names *aname;
+ int refcnt;
bool separate; /* should "name" be freed? */
};
@@ -2106,6 +2168,7 @@ extern int filp_close(struct file *, fl_owner_t id);
extern struct filename *getname_flags(const char __user *, int, int *);
extern struct filename *getname(const char __user *);
extern struct filename *getname_kernel(const char *);
+extern void putname(struct filename *name);
enum {
FILE_CREATED = 1,
@@ -2126,15 +2189,8 @@ extern void __init vfs_caches_init(unsigned long);
extern struct kmem_cache *names_cachep;
-extern void final_putname(struct filename *name);
-
#define __getname() kmem_cache_alloc(names_cachep, GFP_KERNEL)
#define __putname(name) kmem_cache_free(names_cachep, (void *)(name))
-#ifndef CONFIG_AUDITSYSCALL
-#define putname(name) final_putname(name)
-#else
-extern void putname(struct filename *name);
-#endif
#ifdef CONFIG_BLOCK
extern int register_blkdev(unsigned int, const char *);
@@ -2491,8 +2547,6 @@ extern int sb_min_blocksize(struct super_block *, int);
extern int generic_file_mmap(struct file *, struct vm_area_struct *);
extern int generic_file_readonly_mmap(struct file *, struct vm_area_struct *);
-extern int generic_file_remap_pages(struct vm_area_struct *, unsigned long addr,
- unsigned long size, pgoff_t pgoff);
int generic_write_checks(struct file *file, loff_t *pos, size_t *count, int isblk);
extern ssize_t generic_file_read_iter(struct kiocb *, struct iov_iter *);
extern ssize_t __generic_file_write_iter(struct kiocb *, struct iov_iter *);
@@ -2504,6 +2558,9 @@ extern ssize_t do_sync_write(struct file *filp, const char __user *buf, size_t l
extern ssize_t new_sync_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos);
extern ssize_t new_sync_write(struct file *filp, const char __user *buf, size_t len, loff_t *ppos);
+ssize_t vfs_iter_read(struct file *file, struct iov_iter *iter, loff_t *ppos);
+ssize_t vfs_iter_write(struct file *file, struct iov_iter *iter, loff_t *ppos);
+
/* fs/block_dev.c */
extern ssize_t blkdev_read_iter(struct kiocb *iocb, struct iov_iter *to);
extern ssize_t blkdev_write_iter(struct kiocb *iocb, struct iov_iter *from);
@@ -2537,19 +2594,13 @@ extern loff_t fixed_size_llseek(struct file *file, loff_t offset,
extern int generic_file_open(struct inode * inode, struct file * filp);
extern int nonseekable_open(struct inode * inode, struct file * filp);
-#ifdef CONFIG_FS_XIP
-extern ssize_t xip_file_read(struct file *filp, char __user *buf, size_t len,
- loff_t *ppos);
-extern int xip_file_mmap(struct file * file, struct vm_area_struct * vma);
-extern ssize_t xip_file_write(struct file *filp, const char __user *buf,
- size_t len, loff_t *ppos);
-extern int xip_truncate_page(struct address_space *mapping, loff_t from);
-#else
-static inline int xip_truncate_page(struct address_space *mapping, loff_t from)
-{
- return 0;
-}
-#endif
+ssize_t dax_do_io(int rw, struct kiocb *, struct inode *, struct iov_iter *,
+ loff_t, get_block_t, dio_iodone_t, int flags);
+int dax_clear_blocks(struct inode *, sector_t block, long size);
+int dax_zero_page_range(struct inode *, loff_t from, unsigned len, get_block_t);
+int dax_truncate_page(struct inode *, loff_t from, get_block_t);
+int dax_fault(struct vm_area_struct *, struct vm_fault *, get_block_t);
+#define dax_mkwrite(vma, vmf, gb) dax_fault(vma, vmf, gb)
#ifdef CONFIG_BLOCK
typedef void (dio_submit_t)(int rw, struct bio *bio, struct inode *inode,
@@ -2706,6 +2757,11 @@ extern int generic_show_options(struct seq_file *m, struct dentry *root);
extern void save_mount_options(struct super_block *sb, char *options);
extern void replace_mount_options(struct super_block *sb, char *options);
+static inline bool io_is_direct(struct file *filp)
+{
+ return (filp->f_flags & O_DIRECT) || IS_DAX(file_inode(filp));
+}
+
static inline ino_t parent_ino(struct dentry *dentry)
{
ino_t res;
diff --git a/include/linux/fs_pin.h b/include/linux/fs_pin.h
index f66525e72ccf..9dc4e0384bfb 100644
--- a/include/linux/fs_pin.h
+++ b/include/linux/fs_pin.h
@@ -1,17 +1,22 @@
-#include <linux/fs.h>
+#include <linux/wait.h>
struct fs_pin {
- atomic_long_t count;
- union {
- struct {
- struct hlist_node s_list;
- struct hlist_node m_list;
- };
- struct rcu_head rcu;
- };
+ wait_queue_head_t wait;
+ int done;
+ struct hlist_node s_list;
+ struct hlist_node m_list;
void (*kill)(struct fs_pin *);
};
-void pin_put(struct fs_pin *);
+struct vfsmount;
+
+static inline void init_fs_pin(struct fs_pin *p, void (*kill)(struct fs_pin *))
+{
+ init_waitqueue_head(&p->wait);
+ p->kill = kill;
+}
+
void pin_remove(struct fs_pin *);
+void pin_insert_group(struct fs_pin *, struct vfsmount *, struct hlist_head *);
void pin_insert(struct fs_pin *, struct vfsmount *);
+void pin_kill(struct fs_pin *);
diff --git a/include/linux/fsnotify.h b/include/linux/fsnotify.h
index 1c804b057fb1..7ee1774edee5 100644
--- a/include/linux/fsnotify.h
+++ b/include/linux/fsnotify.h
@@ -101,8 +101,10 @@ static inline void fsnotify_move(struct inode *old_dir, struct inode *new_dir,
new_dir_mask |= FS_ISDIR;
}
- fsnotify(old_dir, old_dir_mask, old_dir, FSNOTIFY_EVENT_INODE, old_name, fs_cookie);
- fsnotify(new_dir, new_dir_mask, new_dir, FSNOTIFY_EVENT_INODE, new_name, fs_cookie);
+ fsnotify(old_dir, old_dir_mask, source, FSNOTIFY_EVENT_INODE, old_name,
+ fs_cookie);
+ fsnotify(new_dir, new_dir_mask, source, FSNOTIFY_EVENT_INODE, new_name,
+ fs_cookie);
if (target)
fsnotify_link_count(target);
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 0bebb5c348b8..c674ee8f7fca 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -44,6 +44,10 @@ const char *ftrace_print_bitmask_seq(struct trace_seq *p, void *bitmask_ptr,
const char *ftrace_print_hex_seq(struct trace_seq *p,
const unsigned char *buf, int len);
+const char *ftrace_print_array_seq(struct trace_seq *p,
+ const void *buf, int buf_len,
+ size_t el_size);
+
struct trace_iterator;
struct trace_event;
@@ -595,7 +599,7 @@ extern int ftrace_profile_set_filter(struct perf_event *event, int event_id,
char *filter_str);
extern void ftrace_profile_free_filter(struct perf_event *event);
extern void *perf_trace_buf_prepare(int size, unsigned short type,
- struct pt_regs *regs, int *rctxp);
+ struct pt_regs **regs, int *rctxp);
static inline void
perf_trace_buf_submit(void *raw_data, int size, int rctx, u64 addr,
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index b840e3b2770d..51bd1e72a917 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -334,18 +334,22 @@ alloc_pages(gfp_t gfp_mask, unsigned int order)
}
extern struct page *alloc_pages_vma(gfp_t gfp_mask, int order,
struct vm_area_struct *vma, unsigned long addr,
- int node);
+ int node, bool hugepage);
+#define alloc_hugepage_vma(gfp_mask, vma, addr, order) \
+ alloc_pages_vma(gfp_mask, order, vma, addr, numa_node_id(), true)
#else
#define alloc_pages(gfp_mask, order) \
alloc_pages_node(numa_node_id(), gfp_mask, order)
-#define alloc_pages_vma(gfp_mask, order, vma, addr, node) \
+#define alloc_pages_vma(gfp_mask, order, vma, addr, node, false)\
+ alloc_pages(gfp_mask, order)
+#define alloc_hugepage_vma(gfp_mask, vma, addr, order) \
alloc_pages(gfp_mask, order)
#endif
#define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0)
#define alloc_page_vma(gfp_mask, vma, addr) \
- alloc_pages_vma(gfp_mask, 0, vma, addr, numa_node_id())
+ alloc_pages_vma(gfp_mask, 0, vma, addr, numa_node_id(), false)
#define alloc_page_vma_node(gfp_mask, vma, addr, node) \
- alloc_pages_vma(gfp_mask, 0, vma, addr, node)
+ alloc_pages_vma(gfp_mask, 0, vma, addr, node, false)
extern struct page *alloc_kmem_pages(gfp_t gfp_mask, unsigned int order);
extern struct page *alloc_kmem_pages_node(int nid, gfp_t gfp_mask,
diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index fd85cb120ee0..45afc2dee560 100644
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -340,31 +340,32 @@ static inline int desc_to_gpio(const struct gpio_desc *desc)
* etc.
*/
#define __gpiod_get(dev, con_id, flags, ...) __gpiod_get(dev, con_id, flags)
-#define gpiod_get(varargs...) __gpiod_get(varargs, 0)
+#define gpiod_get(varargs...) __gpiod_get(varargs, GPIOD_ASIS)
#define __gpiod_get_index(dev, con_id, index, flags, ...) \
__gpiod_get_index(dev, con_id, index, flags)
-#define gpiod_get_index(varargs...) __gpiod_get_index(varargs, 0)
+#define gpiod_get_index(varargs...) __gpiod_get_index(varargs, GPIOD_ASIS)
#define __gpiod_get_optional(dev, con_id, flags, ...) \
__gpiod_get_optional(dev, con_id, flags)
-#define gpiod_get_optional(varargs...) __gpiod_get_optional(varargs, 0)
+#define gpiod_get_optional(varargs...) __gpiod_get_optional(varargs, GPIOD_ASIS)
#define __gpiod_get_index_optional(dev, con_id, index, flags, ...) \
__gpiod_get_index_optional(dev, con_id, index, flags)
#define gpiod_get_index_optional(varargs...) \
- __gpiod_get_index_optional(varargs, 0)
+ __gpiod_get_index_optional(varargs, GPIOD_ASIS)
#define __devm_gpiod_get(dev, con_id, flags, ...) \
__devm_gpiod_get(dev, con_id, flags)
-#define devm_gpiod_get(varargs...) __devm_gpiod_get(varargs, 0)
+#define devm_gpiod_get(varargs...) __devm_gpiod_get(varargs, GPIOD_ASIS)
#define __devm_gpiod_get_index(dev, con_id, index, flags, ...) \
__devm_gpiod_get_index(dev, con_id, index, flags)
-#define devm_gpiod_get_index(varargs...) __devm_gpiod_get_index(varargs, 0)
+#define devm_gpiod_get_index(varargs...) \
+ __devm_gpiod_get_index(varargs, GPIOD_ASIS)
#define __devm_gpiod_get_optional(dev, con_id, flags, ...) \
__devm_gpiod_get_optional(dev, con_id, flags)
#define devm_gpiod_get_optional(varargs...) \
- __devm_gpiod_get_optional(varargs, 0)
+ __devm_gpiod_get_optional(varargs, GPIOD_ASIS)
#define __devm_gpiod_get_index_optional(dev, con_id, index, flags, ...) \
__devm_gpiod_get_index_optional(dev, con_id, index, flags)
#define devm_gpiod_get_index_optional(varargs...) \
- __devm_gpiod_get_index_optional(varargs, 0)
+ __devm_gpiod_get_index_optional(varargs, GPIOD_ASIS)
#if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_GPIO_SYSFS)
diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h
index cbb5790a35cd..e9744202fa29 100644
--- a/include/linux/hdmi.h
+++ b/include/linux/hdmi.h
@@ -25,6 +25,7 @@
#define __LINUX_HDMI_H_
#include <linux/types.h>
+#include <linux/device.h>
enum hdmi_infoframe_type {
HDMI_INFOFRAME_TYPE_VENDOR = 0x81,
@@ -52,12 +53,18 @@ enum hdmi_colorspace {
HDMI_COLORSPACE_RGB,
HDMI_COLORSPACE_YUV422,
HDMI_COLORSPACE_YUV444,
+ HDMI_COLORSPACE_YUV420,
+ HDMI_COLORSPACE_RESERVED4,
+ HDMI_COLORSPACE_RESERVED5,
+ HDMI_COLORSPACE_RESERVED6,
+ HDMI_COLORSPACE_IDO_DEFINED,
};
enum hdmi_scan_mode {
HDMI_SCAN_MODE_NONE,
HDMI_SCAN_MODE_OVERSCAN,
HDMI_SCAN_MODE_UNDERSCAN,
+ HDMI_SCAN_MODE_RESERVED,
};
enum hdmi_colorimetry {
@@ -71,6 +78,7 @@ enum hdmi_picture_aspect {
HDMI_PICTURE_ASPECT_NONE,
HDMI_PICTURE_ASPECT_4_3,
HDMI_PICTURE_ASPECT_16_9,
+ HDMI_PICTURE_ASPECT_RESERVED,
};
enum hdmi_active_aspect {
@@ -92,12 +100,18 @@ enum hdmi_extended_colorimetry {
HDMI_EXTENDED_COLORIMETRY_S_YCC_601,
HDMI_EXTENDED_COLORIMETRY_ADOBE_YCC_601,
HDMI_EXTENDED_COLORIMETRY_ADOBE_RGB,
+
+ /* The following EC values are only defined in CEA-861-F. */
+ HDMI_EXTENDED_COLORIMETRY_BT2020_CONST_LUM,
+ HDMI_EXTENDED_COLORIMETRY_BT2020,
+ HDMI_EXTENDED_COLORIMETRY_RESERVED,
};
enum hdmi_quantization_range {
HDMI_QUANTIZATION_RANGE_DEFAULT,
HDMI_QUANTIZATION_RANGE_LIMITED,
HDMI_QUANTIZATION_RANGE_FULL,
+ HDMI_QUANTIZATION_RANGE_RESERVED,
};
/* non-uniform picture scaling */
@@ -114,7 +128,7 @@ enum hdmi_ycc_quantization_range {
};
enum hdmi_content_type {
- HDMI_CONTENT_TYPE_NONE,
+ HDMI_CONTENT_TYPE_GRAPHICS,
HDMI_CONTENT_TYPE_PHOTO,
HDMI_CONTENT_TYPE_CINEMA,
HDMI_CONTENT_TYPE_GAME,
@@ -194,6 +208,7 @@ enum hdmi_audio_coding_type {
HDMI_AUDIO_CODING_TYPE_MLP,
HDMI_AUDIO_CODING_TYPE_DST,
HDMI_AUDIO_CODING_TYPE_WMA_PRO,
+ HDMI_AUDIO_CODING_TYPE_CXT,
};
enum hdmi_audio_sample_size {
@@ -215,10 +230,25 @@ enum hdmi_audio_sample_frequency {
};
enum hdmi_audio_coding_type_ext {
- HDMI_AUDIO_CODING_TYPE_EXT_STREAM,
+ /* Refer to Audio Coding Type (CT) field in Data Byte 1 */
+ HDMI_AUDIO_CODING_TYPE_EXT_CT,
+
+ /*
+ * The next three CXT values are defined in CEA-861-E only.
+ * They do not exist in older versions, and in CEA-861-F they are
+ * defined as 'Not in use'.
+ */
HDMI_AUDIO_CODING_TYPE_EXT_HE_AAC,
HDMI_AUDIO_CODING_TYPE_EXT_HE_AAC_V2,
HDMI_AUDIO_CODING_TYPE_EXT_MPEG_SURROUND,
+
+ /* The following CXT values are only defined in CEA-861-F. */
+ HDMI_AUDIO_CODING_TYPE_EXT_MPEG4_HE_AAC,
+ HDMI_AUDIO_CODING_TYPE_EXT_MPEG4_HE_AAC_V2,
+ HDMI_AUDIO_CODING_TYPE_EXT_MPEG4_AAC_LC,
+ HDMI_AUDIO_CODING_TYPE_EXT_DRA,
+ HDMI_AUDIO_CODING_TYPE_EXT_MPEG4_HE_AAC_SURROUND,
+ HDMI_AUDIO_CODING_TYPE_EXT_MPEG4_AAC_LC_SURROUND = 10,
};
struct hdmi_audio_infoframe {
@@ -299,5 +329,8 @@ union hdmi_infoframe {
ssize_t
hdmi_infoframe_pack(union hdmi_infoframe *frame, void *buffer, size_t size);
+int hdmi_infoframe_unpack(union hdmi_infoframe *frame, void *buffer);
+void hdmi_infoframe_log(const char *level, struct device *dev,
+ union hdmi_infoframe *frame);
#endif /* _DRM_HDMI_H */
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 06c4607744f6..efc7787a41a8 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -574,7 +574,9 @@ static inline void hid_set_drvdata(struct hid_device *hdev, void *data)
#define HID_GLOBAL_STACK_SIZE 4
#define HID_COLLECTION_STACK_SIZE 4
-#define HID_SCAN_FLAG_MT_WIN_8 0x00000001
+#define HID_SCAN_FLAG_MT_WIN_8 BIT(0)
+#define HID_SCAN_FLAG_VENDOR_SPECIFIC BIT(1)
+#define HID_SCAN_FLAG_GD_POINTER BIT(2)
struct hid_parser {
struct hid_global global;
diff --git a/include/linux/host1x.h b/include/linux/host1x.h
index bb9840fd1e18..464f33814a94 100644
--- a/include/linux/host1x.h
+++ b/include/linux/host1x.h
@@ -250,17 +250,29 @@ void host1x_job_unpin(struct host1x_job *job);
struct host1x_device;
struct host1x_driver {
+ struct device_driver driver;
+
const struct of_device_id *subdevs;
struct list_head list;
- const char *name;
int (*probe)(struct host1x_device *device);
int (*remove)(struct host1x_device *device);
+ void (*shutdown)(struct host1x_device *device);
};
-int host1x_driver_register(struct host1x_driver *driver);
+static inline struct host1x_driver *
+to_host1x_driver(struct device_driver *driver)
+{
+ return container_of(driver, struct host1x_driver, driver);
+}
+
+int host1x_driver_register_full(struct host1x_driver *driver,
+ struct module *owner);
void host1x_driver_unregister(struct host1x_driver *driver);
+#define host1x_driver_register(driver) \
+ host1x_driver_register_full(driver, THIS_MODULE)
+
struct host1x_device {
struct host1x_driver *driver;
struct list_head list;
@@ -272,6 +284,8 @@ struct host1x_device {
struct mutex clients_lock;
struct list_head clients;
+
+ bool registered;
};
static inline struct host1x_device *to_host1x_device(struct device *dev)
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index a036d058a249..05f6df1fdf5b 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -170,6 +170,7 @@ enum hrtimer_base_type {
* @clock_was_set: Indicates that clock was set from irq context.
* @expires_next: absolute time of the next event which was scheduled
* via clock_set_next_event()
+ * @in_hrtirq: hrtimer_interrupt() is currently executing
* @hres_active: State of high resolution mode
* @hang_detected: The last hrtimer interrupt detected a hang
* @nr_events: Total number of hrtimer interrupt events
@@ -185,6 +186,7 @@ struct hrtimer_cpu_base {
unsigned int clock_was_set;
#ifdef CONFIG_HIGH_RES_TIMERS
ktime_t expires_next;
+ int in_hrtirq;
int hres_active;
int hang_detected;
unsigned long nr_events;
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index ad9051bab267..f10b20f05159 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -157,6 +157,13 @@ static inline int hpage_nr_pages(struct page *page)
extern int do_huge_pmd_numa_page(struct mm_struct *mm, struct vm_area_struct *vma,
unsigned long addr, pmd_t pmd, pmd_t *pmdp);
+extern struct page *huge_zero_page;
+
+static inline bool is_huge_zero_page(struct page *page)
+{
+ return ACCESS_ONCE(huge_zero_page) == page;
+}
+
#else /* CONFIG_TRANSPARENT_HUGEPAGE */
#define HPAGE_PMD_SHIFT ({ BUILD_BUG(); 0; })
#define HPAGE_PMD_MASK ({ BUILD_BUG(); 0; })
@@ -206,6 +213,11 @@ static inline int do_huge_pmd_numa_page(struct mm_struct *mm, struct vm_area_str
return 0;
}
+static inline bool is_huge_zero_page(struct page *page)
+{
+ return false;
+}
+
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
#endif /* _LINUX_HUGE_MM_H */
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 431b7fc605c9..7b5785032049 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -86,7 +86,7 @@ void free_huge_page(struct page *page);
pte_t *huge_pmd_share(struct mm_struct *mm, unsigned long addr, pud_t *pud);
#endif
-extern unsigned long hugepages_treat_as_movable;
+extern int hugepages_treat_as_movable;
extern int sysctl_hugetlb_shm_group;
extern struct list_head huge_boot_pages;
@@ -99,9 +99,9 @@ int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep);
struct page *follow_huge_addr(struct mm_struct *mm, unsigned long address,
int write);
struct page *follow_huge_pmd(struct mm_struct *mm, unsigned long address,
- pmd_t *pmd, int write);
+ pmd_t *pmd, int flags);
struct page *follow_huge_pud(struct mm_struct *mm, unsigned long address,
- pud_t *pud, int write);
+ pud_t *pud, int flags);
int pmd_huge(pmd_t pmd);
int pud_huge(pud_t pmd);
unsigned long hugetlb_change_protection(struct vm_area_struct *vma,
@@ -133,8 +133,8 @@ static inline void hugetlb_report_meminfo(struct seq_file *m)
static inline void hugetlb_show_meminfo(void)
{
}
-#define follow_huge_pmd(mm, addr, pmd, write) NULL
-#define follow_huge_pud(mm, addr, pud, write) NULL
+#define follow_huge_pmd(mm, addr, pmd, flags) NULL
+#define follow_huge_pud(mm, addr, pud, flags) NULL
#define prepare_hugepage_range(file, addr, len) (-EINVAL)
#define pmd_huge(x) 0
#define pud_huge(x) 0
diff --git a/include/linux/hw_random.h b/include/linux/hw_random.h
index 914bb08cd738..eb7b414d232b 100644
--- a/include/linux/hw_random.h
+++ b/include/linux/hw_random.h
@@ -12,8 +12,10 @@
#ifndef LINUX_HWRANDOM_H_
#define LINUX_HWRANDOM_H_
+#include <linux/completion.h>
#include <linux/types.h>
#include <linux/list.h>
+#include <linux/kref.h>
/**
* struct hwrng - Hardware Random Number Generator driver
@@ -44,6 +46,8 @@ struct hwrng {
/* internal. */
struct list_head list;
+ struct kref ref;
+ struct completion cleanup_done;
};
/** Register a new Hardware Random Number Generator driver. */
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 476c685ca6f9..5a2ba674795e 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -57,6 +57,18 @@ struct hv_multipage_buffer {
u64 pfn_array[MAX_MULTIPAGE_BUFFER_COUNT];
};
+/*
+ * Multiple-page buffer array; the pfn array is variable size:
+ * The number of entries in the PFN array is determined by
+ * "len" and "offset".
+ */
+struct hv_mpb_array {
+ /* Length and Offset determines the # of pfns in the array */
+ u32 len;
+ u32 offset;
+ u64 pfn_array[];
+};
+
/* 0x18 includes the proprietary packet header */
#define MAX_PAGE_BUFFER_PACKET (0x18 + \
(sizeof(struct hv_page_buffer) * \
@@ -722,7 +734,12 @@ struct vmbus_channel {
*/
void (*sc_creation_callback)(struct vmbus_channel *new_sc);
- spinlock_t sc_lock;
+ /*
+ * The spinlock to protect the structure. It is being used to protect
+ * test-and-set access to various attributes of the structure as well
+ * as all sc_list operations.
+ */
+ spinlock_t lock;
/*
* All Sub-channels of a primary channel are linked here.
*/
@@ -814,6 +831,18 @@ struct vmbus_channel_packet_multipage_buffer {
struct hv_multipage_buffer range;
} __packed;
+/* The format must be the same as struct vmdata_gpa_direct */
+struct vmbus_packet_mpb_array {
+ u16 type;
+ u16 dataoffset8;
+ u16 length8;
+ u16 flags;
+ u64 transactionid;
+ u32 reserved;
+ u32 rangecount; /* Always 1 in this case */
+ struct hv_mpb_array range;
+} __packed;
+
extern int vmbus_open(struct vmbus_channel *channel,
u32 send_ringbuffersize,
@@ -845,6 +874,13 @@ extern int vmbus_sendpacket_multipagebuffer(struct vmbus_channel *channel,
u32 bufferlen,
u64 requestid);
+extern int vmbus_sendpacket_mpb_desc(struct vmbus_channel *channel,
+ struct vmbus_packet_mpb_array *mpb,
+ u32 desc_size,
+ void *buffer,
+ u32 bufferlen,
+ u64 requestid);
+
extern int vmbus_establish_gpadl(struct vmbus_channel *channel,
void *kbuffer,
u32 size,
diff --git a/include/linux/i2o.h b/include/linux/i2o.h
deleted file mode 100644
index d23c3c20b201..000000000000
--- a/include/linux/i2o.h
+++ /dev/null
@@ -1,988 +0,0 @@
-/*
- * I2O kernel space accessible structures/APIs
- *
- * (c) Copyright 1999, 2000 Red Hat Software
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- *************************************************************************
- *
- * This header file defined the I2O APIs/structures for use by
- * the I2O kernel modules.
- *
- */
-
-#ifndef _I2O_H
-#define _I2O_H
-
-#include <linux/i2o-dev.h>
-
-/* How many different OSM's are we allowing */
-#define I2O_MAX_DRIVERS 8
-
-#include <linux/pci.h>
-#include <linux/bug.h>
-#include <linux/dma-mapping.h>
-#include <linux/string.h>
-#include <linux/slab.h>
-#include <linux/workqueue.h> /* work_struct */
-#include <linux/mempool.h>
-#include <linux/mutex.h>
-#include <linux/scatterlist.h>
-#include <linux/semaphore.h> /* Needed for MUTEX init macros */
-
-#include <asm/io.h>
-
-/* message queue empty */
-#define I2O_QUEUE_EMPTY 0xffffffff
-
-/*
- * Cache strategies
- */
-
-/* The NULL strategy leaves everything up to the controller. This tends to be a
- * pessimal but functional choice.
- */
-#define CACHE_NULL 0
-/* Prefetch data when reading. We continually attempt to load the next 32 sectors
- * into the controller cache.
- */
-#define CACHE_PREFETCH 1
-/* Prefetch data when reading. We sometimes attempt to load the next 32 sectors
- * into the controller cache. When an I/O is less <= 8K we assume its probably
- * not sequential and don't prefetch (default)
- */
-#define CACHE_SMARTFETCH 2
-/* Data is written to the cache and then out on to the disk. The I/O must be
- * physically on the medium before the write is acknowledged (default without
- * NVRAM)
- */
-#define CACHE_WRITETHROUGH 17
-/* Data is written to the cache and then out on to the disk. The controller
- * is permitted to write back the cache any way it wants. (default if battery
- * backed NVRAM is present). It can be useful to set this for swap regardless of
- * battery state.
- */
-#define CACHE_WRITEBACK 18
-/* Optimise for under powered controllers, especially on RAID1 and RAID0. We
- * write large I/O's directly to disk bypassing the cache to avoid the extra
- * memory copy hits. Small writes are writeback cached
- */
-#define CACHE_SMARTBACK 19
-/* Optimise for under powered controllers, especially on RAID1 and RAID0. We
- * write large I/O's directly to disk bypassing the cache to avoid the extra
- * memory copy hits. Small writes are writethrough cached. Suitable for devices
- * lacking battery backup
- */
-#define CACHE_SMARTTHROUGH 20
-
-/*
- * Ioctl structures
- */
-
-#define BLKI2OGRSTRAT _IOR('2', 1, int)
-#define BLKI2OGWSTRAT _IOR('2', 2, int)
-#define BLKI2OSRSTRAT _IOW('2', 3, int)
-#define BLKI2OSWSTRAT _IOW('2', 4, int)
-
-/*
- * I2O Function codes
- */
-
-/*
- * Executive Class
- */
-#define I2O_CMD_ADAPTER_ASSIGN 0xB3
-#define I2O_CMD_ADAPTER_READ 0xB2
-#define I2O_CMD_ADAPTER_RELEASE 0xB5
-#define I2O_CMD_BIOS_INFO_SET 0xA5
-#define I2O_CMD_BOOT_DEVICE_SET 0xA7
-#define I2O_CMD_CONFIG_VALIDATE 0xBB
-#define I2O_CMD_CONN_SETUP 0xCA
-#define I2O_CMD_DDM_DESTROY 0xB1
-#define I2O_CMD_DDM_ENABLE 0xD5
-#define I2O_CMD_DDM_QUIESCE 0xC7
-#define I2O_CMD_DDM_RESET 0xD9
-#define I2O_CMD_DDM_SUSPEND 0xAF
-#define I2O_CMD_DEVICE_ASSIGN 0xB7
-#define I2O_CMD_DEVICE_RELEASE 0xB9
-#define I2O_CMD_HRT_GET 0xA8
-#define I2O_CMD_ADAPTER_CLEAR 0xBE
-#define I2O_CMD_ADAPTER_CONNECT 0xC9
-#define I2O_CMD_ADAPTER_RESET 0xBD
-#define I2O_CMD_LCT_NOTIFY 0xA2
-#define I2O_CMD_OUTBOUND_INIT 0xA1
-#define I2O_CMD_PATH_ENABLE 0xD3
-#define I2O_CMD_PATH_QUIESCE 0xC5
-#define I2O_CMD_PATH_RESET 0xD7
-#define I2O_CMD_STATIC_MF_CREATE 0xDD
-#define I2O_CMD_STATIC_MF_RELEASE 0xDF
-#define I2O_CMD_STATUS_GET 0xA0
-#define I2O_CMD_SW_DOWNLOAD 0xA9
-#define I2O_CMD_SW_UPLOAD 0xAB
-#define I2O_CMD_SW_REMOVE 0xAD
-#define I2O_CMD_SYS_ENABLE 0xD1
-#define I2O_CMD_SYS_MODIFY 0xC1
-#define I2O_CMD_SYS_QUIESCE 0xC3
-#define I2O_CMD_SYS_TAB_SET 0xA3
-
-/*
- * Utility Class
- */
-#define I2O_CMD_UTIL_NOP 0x00
-#define I2O_CMD_UTIL_ABORT 0x01
-#define I2O_CMD_UTIL_CLAIM 0x09
-#define I2O_CMD_UTIL_RELEASE 0x0B
-#define I2O_CMD_UTIL_PARAMS_GET 0x06
-#define I2O_CMD_UTIL_PARAMS_SET 0x05
-#define I2O_CMD_UTIL_EVT_REGISTER 0x13
-#define I2O_CMD_UTIL_EVT_ACK 0x14
-#define I2O_CMD_UTIL_CONFIG_DIALOG 0x10
-#define I2O_CMD_UTIL_DEVICE_RESERVE 0x0D
-#define I2O_CMD_UTIL_DEVICE_RELEASE 0x0F
-#define I2O_CMD_UTIL_LOCK 0x17
-#define I2O_CMD_UTIL_LOCK_RELEASE 0x19
-#define I2O_CMD_UTIL_REPLY_FAULT_NOTIFY 0x15
-
-/*
- * SCSI Host Bus Adapter Class
- */
-#define I2O_CMD_SCSI_EXEC 0x81
-#define I2O_CMD_SCSI_ABORT 0x83
-#define I2O_CMD_SCSI_BUSRESET 0x27
-
-/*
- * Bus Adapter Class
- */
-#define I2O_CMD_BUS_ADAPTER_RESET 0x85
-#define I2O_CMD_BUS_RESET 0x87
-#define I2O_CMD_BUS_SCAN 0x89
-#define I2O_CMD_BUS_QUIESCE 0x8b
-
-/*
- * Random Block Storage Class
- */
-#define I2O_CMD_BLOCK_READ 0x30
-#define I2O_CMD_BLOCK_WRITE 0x31
-#define I2O_CMD_BLOCK_CFLUSH 0x37
-#define I2O_CMD_BLOCK_MLOCK 0x49
-#define I2O_CMD_BLOCK_MUNLOCK 0x4B
-#define I2O_CMD_BLOCK_MMOUNT 0x41
-#define I2O_CMD_BLOCK_MEJECT 0x43
-#define I2O_CMD_BLOCK_POWER 0x70
-
-#define I2O_CMD_PRIVATE 0xFF
-
-/* Command status values */
-
-#define I2O_CMD_IN_PROGRESS 0x01
-#define I2O_CMD_REJECTED 0x02
-#define I2O_CMD_FAILED 0x03
-#define I2O_CMD_COMPLETED 0x04
-
-/* I2O API function return values */
-
-#define I2O_RTN_NO_ERROR 0
-#define I2O_RTN_NOT_INIT 1
-#define I2O_RTN_FREE_Q_EMPTY 2
-#define I2O_RTN_TCB_ERROR 3
-#define I2O_RTN_TRANSACTION_ERROR 4
-#define I2O_RTN_ADAPTER_ALREADY_INIT 5
-#define I2O_RTN_MALLOC_ERROR 6
-#define I2O_RTN_ADPTR_NOT_REGISTERED 7
-#define I2O_RTN_MSG_REPLY_TIMEOUT 8
-#define I2O_RTN_NO_STATUS 9
-#define I2O_RTN_NO_FIRM_VER 10
-#define I2O_RTN_NO_LINK_SPEED 11
-
-/* Reply message status defines for all messages */
-
-#define I2O_REPLY_STATUS_SUCCESS 0x00
-#define I2O_REPLY_STATUS_ABORT_DIRTY 0x01
-#define I2O_REPLY_STATUS_ABORT_NO_DATA_TRANSFER 0x02
-#define I2O_REPLY_STATUS_ABORT_PARTIAL_TRANSFER 0x03
-#define I2O_REPLY_STATUS_ERROR_DIRTY 0x04
-#define I2O_REPLY_STATUS_ERROR_NO_DATA_TRANSFER 0x05
-#define I2O_REPLY_STATUS_ERROR_PARTIAL_TRANSFER 0x06
-#define I2O_REPLY_STATUS_PROCESS_ABORT_DIRTY 0x08
-#define I2O_REPLY_STATUS_PROCESS_ABORT_NO_DATA_TRANSFER 0x09
-#define I2O_REPLY_STATUS_PROCESS_ABORT_PARTIAL_TRANSFER 0x0A
-#define I2O_REPLY_STATUS_TRANSACTION_ERROR 0x0B
-#define I2O_REPLY_STATUS_PROGRESS_REPORT 0x80
-
-/* Status codes and Error Information for Parameter functions */
-
-#define I2O_PARAMS_STATUS_SUCCESS 0x00
-#define I2O_PARAMS_STATUS_BAD_KEY_ABORT 0x01
-#define I2O_PARAMS_STATUS_BAD_KEY_CONTINUE 0x02
-#define I2O_PARAMS_STATUS_BUFFER_FULL 0x03
-#define I2O_PARAMS_STATUS_BUFFER_TOO_SMALL 0x04
-#define I2O_PARAMS_STATUS_FIELD_UNREADABLE 0x05
-#define I2O_PARAMS_STATUS_FIELD_UNWRITEABLE 0x06
-#define I2O_PARAMS_STATUS_INSUFFICIENT_FIELDS 0x07
-#define I2O_PARAMS_STATUS_INVALID_GROUP_ID 0x08
-#define I2O_PARAMS_STATUS_INVALID_OPERATION 0x09
-#define I2O_PARAMS_STATUS_NO_KEY_FIELD 0x0A
-#define I2O_PARAMS_STATUS_NO_SUCH_FIELD 0x0B
-#define I2O_PARAMS_STATUS_NON_DYNAMIC_GROUP 0x0C
-#define I2O_PARAMS_STATUS_OPERATION_ERROR 0x0D
-#define I2O_PARAMS_STATUS_SCALAR_ERROR 0x0E
-#define I2O_PARAMS_STATUS_TABLE_ERROR 0x0F
-#define I2O_PARAMS_STATUS_WRONG_GROUP_TYPE 0x10
-
-/* DetailedStatusCode defines for Executive, DDM, Util and Transaction error
- * messages: Table 3-2 Detailed Status Codes.*/
-
-#define I2O_DSC_SUCCESS 0x0000
-#define I2O_DSC_BAD_KEY 0x0002
-#define I2O_DSC_TCL_ERROR 0x0003
-#define I2O_DSC_REPLY_BUFFER_FULL 0x0004
-#define I2O_DSC_NO_SUCH_PAGE 0x0005
-#define I2O_DSC_INSUFFICIENT_RESOURCE_SOFT 0x0006
-#define I2O_DSC_INSUFFICIENT_RESOURCE_HARD 0x0007
-#define I2O_DSC_CHAIN_BUFFER_TOO_LARGE 0x0009
-#define I2O_DSC_UNSUPPORTED_FUNCTION 0x000A
-#define I2O_DSC_DEVICE_LOCKED 0x000B
-#define I2O_DSC_DEVICE_RESET 0x000C
-#define I2O_DSC_INAPPROPRIATE_FUNCTION 0x000D
-#define I2O_DSC_INVALID_INITIATOR_ADDRESS 0x000E
-#define I2O_DSC_INVALID_MESSAGE_FLAGS 0x000F
-#define I2O_DSC_INVALID_OFFSET 0x0010
-#define I2O_DSC_INVALID_PARAMETER 0x0011
-#define I2O_DSC_INVALID_REQUEST 0x0012
-#define I2O_DSC_INVALID_TARGET_ADDRESS 0x0013
-#define I2O_DSC_MESSAGE_TOO_LARGE 0x0014
-#define I2O_DSC_MESSAGE_TOO_SMALL 0x0015
-#define I2O_DSC_MISSING_PARAMETER 0x0016
-#define I2O_DSC_TIMEOUT 0x0017
-#define I2O_DSC_UNKNOWN_ERROR 0x0018
-#define I2O_DSC_UNKNOWN_FUNCTION 0x0019
-#define I2O_DSC_UNSUPPORTED_VERSION 0x001A
-#define I2O_DSC_DEVICE_BUSY 0x001B
-#define I2O_DSC_DEVICE_NOT_AVAILABLE 0x001C
-
-/* DetailedStatusCode defines for Block Storage Operation: Table 6-7 Detailed
- Status Codes.*/
-
-#define I2O_BSA_DSC_SUCCESS 0x0000
-#define I2O_BSA_DSC_MEDIA_ERROR 0x0001
-#define I2O_BSA_DSC_ACCESS_ERROR 0x0002
-#define I2O_BSA_DSC_DEVICE_FAILURE 0x0003
-#define I2O_BSA_DSC_DEVICE_NOT_READY 0x0004
-#define I2O_BSA_DSC_MEDIA_NOT_PRESENT 0x0005
-#define I2O_BSA_DSC_MEDIA_LOCKED 0x0006
-#define I2O_BSA_DSC_MEDIA_FAILURE 0x0007
-#define I2O_BSA_DSC_PROTOCOL_FAILURE 0x0008
-#define I2O_BSA_DSC_BUS_FAILURE 0x0009
-#define I2O_BSA_DSC_ACCESS_VIOLATION 0x000A
-#define I2O_BSA_DSC_WRITE_PROTECTED 0x000B
-#define I2O_BSA_DSC_DEVICE_RESET 0x000C
-#define I2O_BSA_DSC_VOLUME_CHANGED 0x000D
-#define I2O_BSA_DSC_TIMEOUT 0x000E
-
-/* FailureStatusCodes, Table 3-3 Message Failure Codes */
-
-#define I2O_FSC_TRANSPORT_SERVICE_SUSPENDED 0x81
-#define I2O_FSC_TRANSPORT_SERVICE_TERMINATED 0x82
-#define I2O_FSC_TRANSPORT_CONGESTION 0x83
-#define I2O_FSC_TRANSPORT_FAILURE 0x84
-#define I2O_FSC_TRANSPORT_STATE_ERROR 0x85
-#define I2O_FSC_TRANSPORT_TIME_OUT 0x86
-#define I2O_FSC_TRANSPORT_ROUTING_FAILURE 0x87
-#define I2O_FSC_TRANSPORT_INVALID_VERSION 0x88
-#define I2O_FSC_TRANSPORT_INVALID_OFFSET 0x89
-#define I2O_FSC_TRANSPORT_INVALID_MSG_FLAGS 0x8A
-#define I2O_FSC_TRANSPORT_FRAME_TOO_SMALL 0x8B
-#define I2O_FSC_TRANSPORT_FRAME_TOO_LARGE 0x8C
-#define I2O_FSC_TRANSPORT_INVALID_TARGET_ID 0x8D
-#define I2O_FSC_TRANSPORT_INVALID_INITIATOR_ID 0x8E
-#define I2O_FSC_TRANSPORT_INVALID_INITIATOR_CONTEXT 0x8F
-#define I2O_FSC_TRANSPORT_UNKNOWN_FAILURE 0xFF
-
-/* Device Claim Types */
-#define I2O_CLAIM_PRIMARY 0x01000000
-#define I2O_CLAIM_MANAGEMENT 0x02000000
-#define I2O_CLAIM_AUTHORIZED 0x03000000
-#define I2O_CLAIM_SECONDARY 0x04000000
-
-/* Message header defines for VersionOffset */
-#define I2OVER15 0x0001
-#define I2OVER20 0x0002
-
-/* Default is 1.5 */
-#define I2OVERSION I2OVER15
-
-#define SGL_OFFSET_0 I2OVERSION
-#define SGL_OFFSET_4 (0x0040 | I2OVERSION)
-#define SGL_OFFSET_5 (0x0050 | I2OVERSION)
-#define SGL_OFFSET_6 (0x0060 | I2OVERSION)
-#define SGL_OFFSET_7 (0x0070 | I2OVERSION)
-#define SGL_OFFSET_8 (0x0080 | I2OVERSION)
-#define SGL_OFFSET_9 (0x0090 | I2OVERSION)
-#define SGL_OFFSET_10 (0x00A0 | I2OVERSION)
-#define SGL_OFFSET_11 (0x00B0 | I2OVERSION)
-#define SGL_OFFSET_12 (0x00C0 | I2OVERSION)
-#define SGL_OFFSET(x) (((x)<<4) | I2OVERSION)
-
-/* Transaction Reply Lists (TRL) Control Word structure */
-#define TRL_SINGLE_FIXED_LENGTH 0x00
-#define TRL_SINGLE_VARIABLE_LENGTH 0x40
-#define TRL_MULTIPLE_FIXED_LENGTH 0x80
-
- /* msg header defines for MsgFlags */
-#define MSG_STATIC 0x0100
-#define MSG_64BIT_CNTXT 0x0200
-#define MSG_MULTI_TRANS 0x1000
-#define MSG_FAIL 0x2000
-#define MSG_FINAL 0x4000
-#define MSG_REPLY 0x8000
-
- /* minimum size msg */
-#define THREE_WORD_MSG_SIZE 0x00030000
-#define FOUR_WORD_MSG_SIZE 0x00040000
-#define FIVE_WORD_MSG_SIZE 0x00050000
-#define SIX_WORD_MSG_SIZE 0x00060000
-#define SEVEN_WORD_MSG_SIZE 0x00070000
-#define EIGHT_WORD_MSG_SIZE 0x00080000
-#define NINE_WORD_MSG_SIZE 0x00090000
-#define TEN_WORD_MSG_SIZE 0x000A0000
-#define ELEVEN_WORD_MSG_SIZE 0x000B0000
-#define I2O_MESSAGE_SIZE(x) ((x)<<16)
-
-/* special TID assignments */
-#define ADAPTER_TID 0
-#define HOST_TID 1
-
-/* outbound queue defines */
-#define I2O_MAX_OUTBOUND_MSG_FRAMES 128
-#define I2O_OUTBOUND_MSG_FRAME_SIZE 128 /* in 32-bit words */
-
-/* inbound queue definitions */
-#define I2O_MSG_INPOOL_MIN 32
-#define I2O_INBOUND_MSG_FRAME_SIZE 128 /* in 32-bit words */
-
-#define I2O_POST_WAIT_OK 0
-#define I2O_POST_WAIT_TIMEOUT -ETIMEDOUT
-
-#define I2O_CONTEXT_LIST_MIN_LENGTH 15
-#define I2O_CONTEXT_LIST_USED 0x01
-#define I2O_CONTEXT_LIST_DELETED 0x02
-
-/* timeouts */
-#define I2O_TIMEOUT_INIT_OUTBOUND_QUEUE 15
-#define I2O_TIMEOUT_MESSAGE_GET 5
-#define I2O_TIMEOUT_RESET 30
-#define I2O_TIMEOUT_STATUS_GET 5
-#define I2O_TIMEOUT_LCT_GET 360
-#define I2O_TIMEOUT_SCSI_SCB_ABORT 240
-
-/* retries */
-#define I2O_HRT_GET_TRIES 3
-#define I2O_LCT_GET_TRIES 3
-
-/* defines for max_sectors and max_phys_segments */
-#define I2O_MAX_SECTORS 1024
-#define I2O_MAX_SECTORS_LIMITED 128
-#define I2O_MAX_PHYS_SEGMENTS BLK_MAX_SEGMENTS
-
-/*
- * Message structures
- */
-struct i2o_message {
- union {
- struct {
- u8 version_offset;
- u8 flags;
- u16 size;
- u32 target_tid:12;
- u32 init_tid:12;
- u32 function:8;
- u32 icntxt; /* initiator context */
- u32 tcntxt; /* transaction context */
- } s;
- u32 head[4];
- } u;
- /* List follows */
- u32 body[0];
-};
-
-/* MFA and I2O message used by mempool */
-struct i2o_msg_mfa {
- u32 mfa; /* MFA returned by the controller */
- struct i2o_message msg; /* I2O message */
-};
-
-/*
- * Each I2O device entity has one of these. There is one per device.
- */
-struct i2o_device {
- i2o_lct_entry lct_data; /* Device LCT information */
-
- struct i2o_controller *iop; /* Controlling IOP */
- struct list_head list; /* node in IOP devices list */
-
- struct device device;
-
- struct mutex lock; /* device lock */
-};
-
-/*
- * Event structure provided to the event handling function
- */
-struct i2o_event {
- struct work_struct work;
- struct i2o_device *i2o_dev; /* I2O device pointer from which the
- event reply was initiated */
- u16 size; /* Size of data in 32-bit words */
- u32 tcntxt; /* Transaction context used at
- registration */
- u32 event_indicator; /* Event indicator from reply */
- u32 data[0]; /* Event data from reply */
-};
-
-/*
- * I2O classes which could be handled by the OSM
- */
-struct i2o_class_id {
- u16 class_id:12;
-};
-
-/*
- * I2O driver structure for OSMs
- */
-struct i2o_driver {
- char *name; /* OSM name */
- int context; /* Low 8 bits of the transaction info */
- struct i2o_class_id *classes; /* I2O classes that this OSM handles */
-
- /* Message reply handler */
- int (*reply) (struct i2o_controller *, u32, struct i2o_message *);
-
- /* Event handler */
- work_func_t event;
-
- struct workqueue_struct *event_queue; /* Event queue */
-
- struct device_driver driver;
-
- /* notification of changes */
- void (*notify_controller_add) (struct i2o_controller *);
- void (*notify_controller_remove) (struct i2o_controller *);
- void (*notify_device_add) (struct i2o_device *);
- void (*notify_device_remove) (struct i2o_device *);
-
- struct semaphore lock;
-};
-
-/*
- * Contains DMA mapped address information
- */
-struct i2o_dma {
- void *virt;
- dma_addr_t phys;
- size_t len;
-};
-
-/*
- * Contains slab cache and mempool information
- */
-struct i2o_pool {
- char *name;
- struct kmem_cache *slab;
- mempool_t *mempool;
-};
-
-/*
- * Contains IO mapped address information
- */
-struct i2o_io {
- void __iomem *virt;
- unsigned long phys;
- unsigned long len;
-};
-
-/*
- * Context queue entry, used for 32-bit context on 64-bit systems
- */
-struct i2o_context_list_element {
- struct list_head list;
- u32 context;
- void *ptr;
- unsigned long timestamp;
-};
-
-/*
- * Each I2O controller has one of these objects
- */
-struct i2o_controller {
- char name[16];
- int unit;
- int type;
-
- struct pci_dev *pdev; /* PCI device */
-
- unsigned int promise:1; /* Promise controller */
- unsigned int adaptec:1; /* DPT / Adaptec controller */
- unsigned int raptor:1; /* split bar */
- unsigned int no_quiesce:1; /* dont quiesce before reset */
- unsigned int short_req:1; /* use small block sizes */
- unsigned int limit_sectors:1; /* limit number of sectors / request */
- unsigned int pae_support:1; /* controller has 64-bit SGL support */
-
- struct list_head devices; /* list of I2O devices */
- struct list_head list; /* Controller list */
-
- void __iomem *in_port; /* Inbout port address */
- void __iomem *out_port; /* Outbound port address */
- void __iomem *irq_status; /* Interrupt status register address */
- void __iomem *irq_mask; /* Interrupt mask register address */
-
- struct i2o_dma status; /* IOP status block */
-
- struct i2o_dma hrt; /* HW Resource Table */
- i2o_lct *lct; /* Logical Config Table */
- struct i2o_dma dlct; /* Temp LCT */
- struct mutex lct_lock; /* Lock for LCT updates */
- struct i2o_dma status_block; /* IOP status block */
-
- struct i2o_io base; /* controller messaging unit */
- struct i2o_io in_queue; /* inbound message queue Host->IOP */
- struct i2o_dma out_queue; /* outbound message queue IOP->Host */
-
- struct i2o_pool in_msg; /* mempool for inbound messages */
-
- unsigned int battery:1; /* Has a battery backup */
- unsigned int io_alloc:1; /* An I/O resource was allocated */
- unsigned int mem_alloc:1; /* A memory resource was allocated */
-
- struct resource io_resource; /* I/O resource allocated to the IOP */
- struct resource mem_resource; /* Mem resource allocated to the IOP */
-
- struct device device;
- struct i2o_device *exec; /* Executive */
-#if BITS_PER_LONG == 64
- spinlock_t context_list_lock; /* lock for context_list */
- atomic_t context_list_counter; /* needed for unique contexts */
- struct list_head context_list; /* list of context id's
- and pointers */
-#endif
- spinlock_t lock; /* lock for controller
- configuration */
- void *driver_data[I2O_MAX_DRIVERS]; /* storage for drivers */
-};
-
-/*
- * I2O System table entry
- *
- * The system table contains information about all the IOPs in the
- * system. It is sent to all IOPs so that they can create peer2peer
- * connections between them.
- */
-struct i2o_sys_tbl_entry {
- u16 org_id;
- u16 reserved1;
- u32 iop_id:12;
- u32 reserved2:20;
- u16 seg_num:12;
- u16 i2o_version:4;
- u8 iop_state;
- u8 msg_type;
- u16 frame_size;
- u16 reserved3;
- u32 last_changed;
- u32 iop_capabilities;
- u32 inbound_low;
- u32 inbound_high;
-};
-
-struct i2o_sys_tbl {
- u8 num_entries;
- u8 version;
- u16 reserved1;
- u32 change_ind;
- u32 reserved2;
- u32 reserved3;
- struct i2o_sys_tbl_entry iops[0];
-};
-
-extern struct list_head i2o_controllers;
-
-/* Message functions */
-extern struct i2o_message *i2o_msg_get_wait(struct i2o_controller *, int);
-extern int i2o_msg_post_wait_mem(struct i2o_controller *, struct i2o_message *,
- unsigned long, struct i2o_dma *);
-
-/* IOP functions */
-extern int i2o_status_get(struct i2o_controller *);
-
-extern int i2o_event_register(struct i2o_device *, struct i2o_driver *, int,
- u32);
-extern struct i2o_device *i2o_iop_find_device(struct i2o_controller *, u16);
-extern struct i2o_controller *i2o_find_iop(int);
-
-/* Functions needed for handling 64-bit pointers in 32-bit context */
-#if BITS_PER_LONG == 64
-extern u32 i2o_cntxt_list_add(struct i2o_controller *, void *);
-extern void *i2o_cntxt_list_get(struct i2o_controller *, u32);
-extern u32 i2o_cntxt_list_remove(struct i2o_controller *, void *);
-extern u32 i2o_cntxt_list_get_ptr(struct i2o_controller *, void *);
-
-static inline u32 i2o_ptr_low(void *ptr)
-{
- return (u32) (u64) ptr;
-};
-
-static inline u32 i2o_ptr_high(void *ptr)
-{
- return (u32) ((u64) ptr >> 32);
-};
-
-static inline u32 i2o_dma_low(dma_addr_t dma_addr)
-{
- return (u32) (u64) dma_addr;
-};
-
-static inline u32 i2o_dma_high(dma_addr_t dma_addr)
-{
- return (u32) ((u64) dma_addr >> 32);
-};
-#else
-static inline u32 i2o_cntxt_list_add(struct i2o_controller *c, void *ptr)
-{
- return (u32) ptr;
-};
-
-static inline void *i2o_cntxt_list_get(struct i2o_controller *c, u32 context)
-{
- return (void *)context;
-};
-
-static inline u32 i2o_cntxt_list_remove(struct i2o_controller *c, void *ptr)
-{
- return (u32) ptr;
-};
-
-static inline u32 i2o_cntxt_list_get_ptr(struct i2o_controller *c, void *ptr)
-{
- return (u32) ptr;
-};
-
-static inline u32 i2o_ptr_low(void *ptr)
-{
- return (u32) ptr;
-};
-
-static inline u32 i2o_ptr_high(void *ptr)
-{
- return 0;
-};
-
-static inline u32 i2o_dma_low(dma_addr_t dma_addr)
-{
- return (u32) dma_addr;
-};
-
-static inline u32 i2o_dma_high(dma_addr_t dma_addr)
-{
- return 0;
-};
-#endif
-
-extern u16 i2o_sg_tablesize(struct i2o_controller *c, u16 body_size);
-extern dma_addr_t i2o_dma_map_single(struct i2o_controller *c, void *ptr,
- size_t size,
- enum dma_data_direction direction,
- u32 ** sg_ptr);
-extern int i2o_dma_map_sg(struct i2o_controller *c,
- struct scatterlist *sg, int sg_count,
- enum dma_data_direction direction,
- u32 ** sg_ptr);
-extern int i2o_dma_alloc(struct device *dev, struct i2o_dma *addr, size_t len);
-extern void i2o_dma_free(struct device *dev, struct i2o_dma *addr);
-extern int i2o_dma_realloc(struct device *dev, struct i2o_dma *addr,
- size_t len);
-extern int i2o_pool_alloc(struct i2o_pool *pool, const char *name,
- size_t size, int min_nr);
-extern void i2o_pool_free(struct i2o_pool *pool);
-/* I2O driver (OSM) functions */
-extern int i2o_driver_register(struct i2o_driver *);
-extern void i2o_driver_unregister(struct i2o_driver *);
-
-/**
- * i2o_driver_notify_controller_add - Send notification of added controller
- * @drv: I2O driver
- * @c: I2O controller
- *
- * Send notification of added controller to a single registered driver.
- */
-static inline void i2o_driver_notify_controller_add(struct i2o_driver *drv,
- struct i2o_controller *c)
-{
- if (drv->notify_controller_add)
- drv->notify_controller_add(c);
-};
-
-/**
- * i2o_driver_notify_controller_remove - Send notification of removed controller
- * @drv: I2O driver
- * @c: I2O controller
- *
- * Send notification of removed controller to a single registered driver.
- */
-static inline void i2o_driver_notify_controller_remove(struct i2o_driver *drv,
- struct i2o_controller *c)
-{
- if (drv->notify_controller_remove)
- drv->notify_controller_remove(c);
-};
-
-/**
- * i2o_driver_notify_device_add - Send notification of added device
- * @drv: I2O driver
- * @i2o_dev: the added i2o_device
- *
- * Send notification of added device to a single registered driver.
- */
-static inline void i2o_driver_notify_device_add(struct i2o_driver *drv,
- struct i2o_device *i2o_dev)
-{
- if (drv->notify_device_add)
- drv->notify_device_add(i2o_dev);
-};
-
-/**
- * i2o_driver_notify_device_remove - Send notification of removed device
- * @drv: I2O driver
- * @i2o_dev: the added i2o_device
- *
- * Send notification of removed device to a single registered driver.
- */
-static inline void i2o_driver_notify_device_remove(struct i2o_driver *drv,
- struct i2o_device *i2o_dev)
-{
- if (drv->notify_device_remove)
- drv->notify_device_remove(i2o_dev);
-};
-
-extern void i2o_driver_notify_controller_add_all(struct i2o_controller *);
-extern void i2o_driver_notify_controller_remove_all(struct i2o_controller *);
-extern void i2o_driver_notify_device_add_all(struct i2o_device *);
-extern void i2o_driver_notify_device_remove_all(struct i2o_device *);
-
-/* I2O device functions */
-extern int i2o_device_claim(struct i2o_device *);
-extern int i2o_device_claim_release(struct i2o_device *);
-
-/* Exec OSM functions */
-extern int i2o_exec_lct_get(struct i2o_controller *);
-
-/* device / driver / kobject conversion functions */
-#define to_i2o_driver(drv) container_of(drv,struct i2o_driver, driver)
-#define to_i2o_device(dev) container_of(dev, struct i2o_device, device)
-#define to_i2o_controller(dev) container_of(dev, struct i2o_controller, device)
-
-/**
- * i2o_out_to_virt - Turn an I2O message to a virtual address
- * @c: controller
- * @m: message engine value
- *
- * Turn a receive message from an I2O controller bus address into
- * a Linux virtual address. The shared page frame is a linear block
- * so we simply have to shift the offset. This function does not
- * work for sender side messages as they are ioremap objects
- * provided by the I2O controller.
- */
-static inline struct i2o_message *i2o_msg_out_to_virt(struct i2o_controller *c,
- u32 m)
-{
- BUG_ON(m < c->out_queue.phys
- || m >= c->out_queue.phys + c->out_queue.len);
-
- return c->out_queue.virt + (m - c->out_queue.phys);
-};
-
-/**
- * i2o_msg_in_to_virt - Turn an I2O message to a virtual address
- * @c: controller
- * @m: message engine value
- *
- * Turn a send message from an I2O controller bus address into
- * a Linux virtual address. The shared page frame is a linear block
- * so we simply have to shift the offset. This function does not
- * work for receive side messages as they are kmalloc objects
- * in a different pool.
- */
-static inline struct i2o_message __iomem *i2o_msg_in_to_virt(struct
- i2o_controller *c,
- u32 m)
-{
- return c->in_queue.virt + m;
-};
-
-/**
- * i2o_msg_get - obtain an I2O message from the IOP
- * @c: I2O controller
- *
- * This function tries to get a message frame. If no message frame is
- * available do not wait until one is available (see also i2o_msg_get_wait).
- * The returned pointer to the message frame is not in I/O memory, it is
- * allocated from a mempool. But because a MFA is allocated from the
- * controller too it is guaranteed that i2o_msg_post() will never fail.
- *
- * On a success a pointer to the message frame is returned. If the message
- * queue is empty -EBUSY is returned and if no memory is available -ENOMEM
- * is returned.
- */
-static inline struct i2o_message *i2o_msg_get(struct i2o_controller *c)
-{
- struct i2o_msg_mfa *mmsg = mempool_alloc(c->in_msg.mempool, GFP_ATOMIC);
- if (!mmsg)
- return ERR_PTR(-ENOMEM);
-
- mmsg->mfa = readl(c->in_port);
- if (unlikely(mmsg->mfa >= c->in_queue.len)) {
- u32 mfa = mmsg->mfa;
-
- mempool_free(mmsg, c->in_msg.mempool);
-
- if (mfa == I2O_QUEUE_EMPTY)
- return ERR_PTR(-EBUSY);
- return ERR_PTR(-EFAULT);
- }
-
- return &mmsg->msg;
-};
-
-/**
- * i2o_msg_post - Post I2O message to I2O controller
- * @c: I2O controller to which the message should be send
- * @msg: message returned by i2o_msg_get()
- *
- * Post the message to the I2O controller and return immediately.
- */
-static inline void i2o_msg_post(struct i2o_controller *c,
- struct i2o_message *msg)
-{
- struct i2o_msg_mfa *mmsg;
-
- mmsg = container_of(msg, struct i2o_msg_mfa, msg);
- memcpy_toio(i2o_msg_in_to_virt(c, mmsg->mfa), msg,
- (le32_to_cpu(msg->u.head[0]) >> 16) << 2);
- writel(mmsg->mfa, c->in_port);
- mempool_free(mmsg, c->in_msg.mempool);
-};
-
-/**
- * i2o_msg_post_wait - Post and wait a message and wait until return
- * @c: controller
- * @msg: message to post
- * @timeout: time in seconds to wait
- *
- * This API allows an OSM to post a message and then be told whether or
- * not the system received a successful reply. If the message times out
- * then the value '-ETIMEDOUT' is returned.
- *
- * Returns 0 on success or negative error code on failure.
- */
-static inline int i2o_msg_post_wait(struct i2o_controller *c,
- struct i2o_message *msg,
- unsigned long timeout)
-{
- return i2o_msg_post_wait_mem(c, msg, timeout, NULL);
-};
-
-/**
- * i2o_msg_nop_mfa - Returns a fetched MFA back to the controller
- * @c: I2O controller from which the MFA was fetched
- * @mfa: MFA which should be returned
- *
- * This function must be used for preserved messages, because i2o_msg_nop()
- * also returns the allocated memory back to the msg_pool mempool.
- */
-static inline void i2o_msg_nop_mfa(struct i2o_controller *c, u32 mfa)
-{
- struct i2o_message __iomem *msg;
- u32 nop[3] = {
- THREE_WORD_MSG_SIZE | SGL_OFFSET_0,
- I2O_CMD_UTIL_NOP << 24 | HOST_TID << 12 | ADAPTER_TID,
- 0x00000000
- };
-
- msg = i2o_msg_in_to_virt(c, mfa);
- memcpy_toio(msg, nop, sizeof(nop));
- writel(mfa, c->in_port);
-};
-
-/**
- * i2o_msg_nop - Returns a message which is not used
- * @c: I2O controller from which the message was created
- * @msg: message which should be returned
- *
- * If you fetch a message via i2o_msg_get, and can't use it, you must
- * return the message with this function. Otherwise the MFA is lost as well
- * as the allocated memory from the mempool.
- */
-static inline void i2o_msg_nop(struct i2o_controller *c,
- struct i2o_message *msg)
-{
- struct i2o_msg_mfa *mmsg;
- mmsg = container_of(msg, struct i2o_msg_mfa, msg);
-
- i2o_msg_nop_mfa(c, mmsg->mfa);
- mempool_free(mmsg, c->in_msg.mempool);
-};
-
-/**
- * i2o_flush_reply - Flush reply from I2O controller
- * @c: I2O controller
- * @m: the message identifier
- *
- * The I2O controller must be informed that the reply message is not needed
- * anymore. If you forget to flush the reply, the message frame can't be
- * used by the controller anymore and is therefore lost.
- */
-static inline void i2o_flush_reply(struct i2o_controller *c, u32 m)
-{
- writel(m, c->out_port);
-};
-
-/*
- * Endian handling wrapped into the macro - keeps the core code
- * cleaner.
- */
-
-#define i2o_raw_writel(val, mem) __raw_writel(cpu_to_le32(val), mem)
-
-extern int i2o_parm_field_get(struct i2o_device *, int, int, void *, int);
-extern int i2o_parm_table_get(struct i2o_device *, int, int, int, void *, int,
- void *, int);
-
-/* debugging and troubleshooting/diagnostic helpers. */
-#define osm_printk(level, format, arg...) \
- printk(level "%s: " format, OSM_NAME , ## arg)
-
-#ifdef DEBUG
-#define osm_debug(format, arg...) \
- osm_printk(KERN_DEBUG, format , ## arg)
-#else
-#define osm_debug(format, arg...) \
- do { } while (0)
-#endif
-
-#define osm_err(format, arg...) \
- osm_printk(KERN_ERR, format , ## arg)
-#define osm_info(format, arg...) \
- osm_printk(KERN_INFO, format , ## arg)
-#define osm_warn(format, arg...) \
- osm_printk(KERN_WARNING, format , ## arg)
-
-/* debugging functions */
-extern void i2o_report_status(const char *, const char *, struct i2o_message *);
-extern void i2o_dump_message(struct i2o_message *);
-extern void i2o_dump_hrt(struct i2o_controller *c);
-extern void i2o_debug_state(struct i2o_controller *c);
-
-#endif /* _I2O_H */
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 4f4eea8a6288..b9c7897dc566 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -1017,6 +1017,15 @@ struct ieee80211_mmie {
u8 mic[8];
} __packed;
+/* Management MIC information element (IEEE 802.11w) for GMAC and CMAC-256 */
+struct ieee80211_mmie_16 {
+ u8 element_id;
+ u8 length;
+ __le16 key_id;
+ u8 sequence_number[6];
+ u8 mic[16];
+} __packed;
+
struct ieee80211_vendor_ie {
u8 element_id;
u8 len;
@@ -1994,9 +2003,15 @@ enum ieee80211_key_len {
WLAN_KEY_LEN_WEP40 = 5,
WLAN_KEY_LEN_WEP104 = 13,
WLAN_KEY_LEN_CCMP = 16,
+ WLAN_KEY_LEN_CCMP_256 = 32,
WLAN_KEY_LEN_TKIP = 32,
WLAN_KEY_LEN_AES_CMAC = 16,
WLAN_KEY_LEN_SMS4 = 32,
+ WLAN_KEY_LEN_GCMP = 16,
+ WLAN_KEY_LEN_GCMP_256 = 32,
+ WLAN_KEY_LEN_BIP_CMAC_256 = 32,
+ WLAN_KEY_LEN_BIP_GMAC_128 = 16,
+ WLAN_KEY_LEN_BIP_GMAC_256 = 32,
};
#define IEEE80211_WEP_IV_LEN 4
@@ -2004,9 +2019,16 @@ enum ieee80211_key_len {
#define IEEE80211_CCMP_HDR_LEN 8
#define IEEE80211_CCMP_MIC_LEN 8
#define IEEE80211_CCMP_PN_LEN 6
+#define IEEE80211_CCMP_256_HDR_LEN 8
+#define IEEE80211_CCMP_256_MIC_LEN 16
+#define IEEE80211_CCMP_256_PN_LEN 6
#define IEEE80211_TKIP_IV_LEN 8
#define IEEE80211_TKIP_ICV_LEN 4
#define IEEE80211_CMAC_PN_LEN 6
+#define IEEE80211_GMAC_PN_LEN 6
+#define IEEE80211_GCMP_HDR_LEN 8
+#define IEEE80211_GCMP_MIC_LEN 16
+#define IEEE80211_GCMP_PN_LEN 6
/* Public action codes */
enum ieee80211_pub_actioncode {
@@ -2230,6 +2252,11 @@ enum ieee80211_sa_query_action {
#define WLAN_CIPHER_SUITE_WEP104 0x000FAC05
#define WLAN_CIPHER_SUITE_AES_CMAC 0x000FAC06
#define WLAN_CIPHER_SUITE_GCMP 0x000FAC08
+#define WLAN_CIPHER_SUITE_GCMP_256 0x000FAC09
+#define WLAN_CIPHER_SUITE_CCMP_256 0x000FAC0A
+#define WLAN_CIPHER_SUITE_BIP_GMAC_128 0x000FAC0B
+#define WLAN_CIPHER_SUITE_BIP_GMAC_256 0x000FAC0C
+#define WLAN_CIPHER_SUITE_BIP_CMAC_256 0x000FAC0D
#define WLAN_CIPHER_SUITE_SMS4 0x00147201
diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h
index 0a8ce762a47f..a57bca2ea97e 100644
--- a/include/linux/if_bridge.h
+++ b/include/linux/if_bridge.h
@@ -50,24 +50,6 @@ extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __use
typedef int br_should_route_hook_t(struct sk_buff *skb);
extern br_should_route_hook_t __rcu *br_should_route_hook;
-#if IS_ENABLED(CONFIG_BRIDGE)
-int br_fdb_external_learn_add(struct net_device *dev,
- const unsigned char *addr, u16 vid);
-int br_fdb_external_learn_del(struct net_device *dev,
- const unsigned char *addr, u16 vid);
-#else
-static inline int br_fdb_external_learn_add(struct net_device *dev,
- const unsigned char *addr, u16 vid)
-{
- return 0;
-}
-static inline int br_fdb_external_learn_del(struct net_device *dev,
- const unsigned char *addr, u16 vid)
-{
- return 0;
-}
-#endif
-
#if IS_ENABLED(CONFIG_BRIDGE) && IS_ENABLED(CONFIG_BRIDGE_IGMP_SNOOPING)
int br_multicast_list_adjacent(struct net_device *dev,
struct list_head *br_ip_list);
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 515a35e2a48a..b11b28a30b9e 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -78,9 +78,9 @@ static inline bool is_vlan_dev(struct net_device *dev)
return dev->priv_flags & IFF_802_1Q_VLAN;
}
-#define vlan_tx_tag_present(__skb) ((__skb)->vlan_tci & VLAN_TAG_PRESENT)
-#define vlan_tx_tag_get(__skb) ((__skb)->vlan_tci & ~VLAN_TAG_PRESENT)
-#define vlan_tx_tag_get_id(__skb) ((__skb)->vlan_tci & VLAN_VID_MASK)
+#define skb_vlan_tag_present(__skb) ((__skb)->vlan_tci & VLAN_TAG_PRESENT)
+#define skb_vlan_tag_get(__skb) ((__skb)->vlan_tci & ~VLAN_TAG_PRESENT)
+#define skb_vlan_tag_get_id(__skb) ((__skb)->vlan_tci & VLAN_VID_MASK)
/**
* struct vlan_pcpu_stats - VLAN percpu rx/tx stats
@@ -376,7 +376,7 @@ static inline struct sk_buff *vlan_insert_tag_set_proto(struct sk_buff *skb,
static inline struct sk_buff *__vlan_hwaccel_push_inside(struct sk_buff *skb)
{
skb = vlan_insert_tag_set_proto(skb, skb->vlan_proto,
- vlan_tx_tag_get(skb));
+ skb_vlan_tag_get(skb));
if (likely(skb))
skb->vlan_tci = 0;
return skb;
@@ -393,7 +393,7 @@ static inline struct sk_buff *__vlan_hwaccel_push_inside(struct sk_buff *skb)
*/
static inline struct sk_buff *vlan_hwaccel_push_inside(struct sk_buff *skb)
{
- if (vlan_tx_tag_present(skb))
+ if (skb_vlan_tag_present(skb))
skb = __vlan_hwaccel_push_inside(skb);
return skb;
}
@@ -442,8 +442,8 @@ static inline int __vlan_get_tag(const struct sk_buff *skb, u16 *vlan_tci)
static inline int __vlan_hwaccel_get_tag(const struct sk_buff *skb,
u16 *vlan_tci)
{
- if (vlan_tx_tag_present(skb)) {
- *vlan_tci = vlan_tx_tag_get(skb);
+ if (skb_vlan_tag_present(skb)) {
+ *vlan_tci = skb_vlan_tag_get(skb);
return 0;
} else {
*vlan_tci = 0;
@@ -472,27 +472,59 @@ static inline int vlan_get_tag(const struct sk_buff *skb, u16 *vlan_tci)
/**
* vlan_get_protocol - get protocol EtherType.
* @skb: skbuff to query
+ * @type: first vlan protocol
+ * @depth: buffer to store length of eth and vlan tags in bytes
*
* Returns the EtherType of the packet, regardless of whether it is
* vlan encapsulated (normal or hardware accelerated) or not.
*/
-static inline __be16 vlan_get_protocol(const struct sk_buff *skb)
+static inline __be16 __vlan_get_protocol(struct sk_buff *skb, __be16 type,
+ int *depth)
{
- __be16 protocol = 0;
-
- if (vlan_tx_tag_present(skb) ||
- skb->protocol != cpu_to_be16(ETH_P_8021Q))
- protocol = skb->protocol;
- else {
- __be16 proto, *protop;
- protop = skb_header_pointer(skb, offsetof(struct vlan_ethhdr,
- h_vlan_encapsulated_proto),
- sizeof(proto), &proto);
- if (likely(protop))
- protocol = *protop;
+ unsigned int vlan_depth = skb->mac_len;
+
+ /* if type is 802.1Q/AD then the header should already be
+ * present at mac_len - VLAN_HLEN (if mac_len > 0), or at
+ * ETH_HLEN otherwise
+ */
+ if (type == htons(ETH_P_8021Q) || type == htons(ETH_P_8021AD)) {
+ if (vlan_depth) {
+ if (WARN_ON(vlan_depth < VLAN_HLEN))
+ return 0;
+ vlan_depth -= VLAN_HLEN;
+ } else {
+ vlan_depth = ETH_HLEN;
+ }
+ do {
+ struct vlan_hdr *vh;
+
+ if (unlikely(!pskb_may_pull(skb,
+ vlan_depth + VLAN_HLEN)))
+ return 0;
+
+ vh = (struct vlan_hdr *)(skb->data + vlan_depth);
+ type = vh->h_vlan_encapsulated_proto;
+ vlan_depth += VLAN_HLEN;
+ } while (type == htons(ETH_P_8021Q) ||
+ type == htons(ETH_P_8021AD));
}
- return protocol;
+ if (depth)
+ *depth = vlan_depth;
+
+ return type;
+}
+
+/**
+ * vlan_get_protocol - get protocol EtherType.
+ * @skb: skbuff to query
+ *
+ * Returns the EtherType of the packet, regardless of whether it is
+ * vlan encapsulated (normal or hardware accelerated) or not.
+ */
+static inline __be16 vlan_get_protocol(struct sk_buff *skb)
+{
+ return __vlan_get_protocol(skb, skb->protocol, NULL);
}
static inline void vlan_set_encap_proto(struct sk_buff *skb,
diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h
index 519392763393..b65850a41127 100644
--- a/include/linux/iio/buffer.h
+++ b/include/linux/iio/buffer.h
@@ -25,9 +25,7 @@ struct iio_buffer;
* available.
* @request_update: if a parameter change has been marked, update underlying
* storage.
- * @get_bytes_per_datum:get current bytes per datum
* @set_bytes_per_datum:set number of bytes per datum
- * @get_length: get number of datums in buffer
* @set_length: set number of datums in buffer
* @release: called when the last reference to the buffer is dropped,
* should free all resources allocated by the buffer.
@@ -49,9 +47,7 @@ struct iio_buffer_access_funcs {
int (*request_update)(struct iio_buffer *buffer);
- int (*get_bytes_per_datum)(struct iio_buffer *buffer);
int (*set_bytes_per_datum)(struct iio_buffer *buffer, size_t bpd);
- int (*get_length)(struct iio_buffer *buffer);
int (*set_length)(struct iio_buffer *buffer, int length);
void (*release)(struct iio_buffer *buffer);
@@ -85,10 +81,11 @@ struct iio_buffer {
bool scan_timestamp;
const struct iio_buffer_access_funcs *access;
struct list_head scan_el_dev_attr_list;
+ struct attribute_group buffer_group;
struct attribute_group scan_el_group;
wait_queue_head_t pollq;
bool stufftoread;
- const struct attribute_group *attrs;
+ const struct attribute **attrs;
struct list_head demux_list;
void *demux_bounce;
struct list_head buffer_list;
@@ -117,15 +114,6 @@ int iio_scan_mask_query(struct iio_dev *indio_dev,
struct iio_buffer *buffer, int bit);
/**
- * iio_scan_mask_set() - set particular bit in the scan mask
- * @indio_dev IIO device structure
- * @buffer: the buffer whose scan mask we are interested in
- * @bit: the bit to be set.
- **/
-int iio_scan_mask_set(struct iio_dev *indio_dev,
- struct iio_buffer *buffer, int bit);
-
-/**
* iio_push_to_buffers() - push to a registered buffer.
* @indio_dev: iio_dev structure for device.
* @data: Full scan.
@@ -159,56 +147,6 @@ static inline int iio_push_to_buffers_with_timestamp(struct iio_dev *indio_dev,
int iio_update_demux(struct iio_dev *indio_dev);
-/**
- * iio_buffer_register() - register the buffer with IIO core
- * @indio_dev: device with the buffer to be registered
- * @channels: the channel descriptions used to construct buffer
- * @num_channels: the number of channels
- **/
-int iio_buffer_register(struct iio_dev *indio_dev,
- const struct iio_chan_spec *channels,
- int num_channels);
-
-/**
- * iio_buffer_unregister() - unregister the buffer from IIO core
- * @indio_dev: the device with the buffer to be unregistered
- **/
-void iio_buffer_unregister(struct iio_dev *indio_dev);
-
-/**
- * iio_buffer_read_length() - attr func to get number of datums in the buffer
- **/
-ssize_t iio_buffer_read_length(struct device *dev,
- struct device_attribute *attr,
- char *buf);
-/**
- * iio_buffer_write_length() - attr func to set number of datums in the buffer
- **/
-ssize_t iio_buffer_write_length(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len);
-/**
- * iio_buffer_store_enable() - attr to turn the buffer on
- **/
-ssize_t iio_buffer_store_enable(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len);
-/**
- * iio_buffer_show_enable() - attr to see if the buffer is on
- **/
-ssize_t iio_buffer_show_enable(struct device *dev,
- struct device_attribute *attr,
- char *buf);
-#define IIO_BUFFER_LENGTH_ATTR DEVICE_ATTR(length, S_IRUGO | S_IWUSR, \
- iio_buffer_read_length, \
- iio_buffer_write_length)
-
-#define IIO_BUFFER_ENABLE_ATTR DEVICE_ATTR(enable, S_IRUGO | S_IWUSR, \
- iio_buffer_show_enable, \
- iio_buffer_store_enable)
-
bool iio_validate_scan_mask_onehot(struct iio_dev *indio_dev,
const unsigned long *mask);
@@ -232,16 +170,6 @@ static inline void iio_device_attach_buffer(struct iio_dev *indio_dev,
#else /* CONFIG_IIO_BUFFER */
-static inline int iio_buffer_register(struct iio_dev *indio_dev,
- const struct iio_chan_spec *channels,
- int num_channels)
-{
- return 0;
-}
-
-static inline void iio_buffer_unregister(struct iio_dev *indio_dev)
-{}
-
static inline void iio_buffer_get(struct iio_buffer *buffer) {}
static inline void iio_buffer_put(struct iio_buffer *buffer) {}
diff --git a/include/linux/iio/common/ssp_sensors.h b/include/linux/iio/common/ssp_sensors.h
new file mode 100644
index 000000000000..f4d1b0edb432
--- /dev/null
+++ b/include/linux/iio/common/ssp_sensors.h
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2014, Samsung Electronics Co. Ltd. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+#ifndef _SSP_SENSORS_H_
+#define _SSP_SENSORS_H_
+
+#include <linux/iio/iio.h>
+
+#define SSP_TIME_SIZE 4
+#define SSP_ACCELEROMETER_SIZE 6
+#define SSP_GYROSCOPE_SIZE 6
+#define SSP_BIO_HRM_RAW_SIZE 8
+#define SSP_BIO_HRM_RAW_FAC_SIZE 36
+#define SSP_BIO_HRM_LIB_SIZE 8
+
+/**
+ * enum ssp_sensor_type - SSP sensor type
+ */
+enum ssp_sensor_type {
+ SSP_ACCELEROMETER_SENSOR = 0,
+ SSP_GYROSCOPE_SENSOR,
+ SSP_GEOMAGNETIC_UNCALIB_SENSOR,
+ SSP_GEOMAGNETIC_RAW,
+ SSP_GEOMAGNETIC_SENSOR,
+ SSP_PRESSURE_SENSOR,
+ SSP_GESTURE_SENSOR,
+ SSP_PROXIMITY_SENSOR,
+ SSP_TEMPERATURE_HUMIDITY_SENSOR,
+ SSP_LIGHT_SENSOR,
+ SSP_PROXIMITY_RAW,
+ SSP_ORIENTATION_SENSOR,
+ SSP_STEP_DETECTOR,
+ SSP_SIG_MOTION_SENSOR,
+ SSP_GYRO_UNCALIB_SENSOR,
+ SSP_GAME_ROTATION_VECTOR,
+ SSP_ROTATION_VECTOR,
+ SSP_STEP_COUNTER,
+ SSP_BIO_HRM_RAW,
+ SSP_BIO_HRM_RAW_FAC,
+ SSP_BIO_HRM_LIB,
+ SSP_SENSOR_MAX,
+};
+
+struct ssp_data;
+
+/**
+ * struct ssp_sensor_data - Sensor object
+ * @process_data: Callback to feed sensor data.
+ * @type: Used sensor type.
+ * @buffer: Received data buffer.
+ */
+struct ssp_sensor_data {
+ int (*process_data)(struct iio_dev *indio_dev, void *buf,
+ int64_t timestamp);
+ enum ssp_sensor_type type;
+ u8 *buffer;
+};
+
+void ssp_register_consumer(struct iio_dev *indio_dev,
+ enum ssp_sensor_type type);
+
+int ssp_enable_sensor(struct ssp_data *data, enum ssp_sensor_type type,
+ u32 delay);
+
+int ssp_disable_sensor(struct ssp_data *data, enum ssp_sensor_type type);
+
+u32 ssp_get_sensor_delay(struct ssp_data *data, enum ssp_sensor_type);
+
+int ssp_change_delay(struct ssp_data *data, enum ssp_sensor_type type,
+ u32 delay);
+#endif /* _SSP_SENSORS_H_ */
diff --git a/include/linux/iio/consumer.h b/include/linux/iio/consumer.h
index 651f9a0e2765..26fb8f6342bb 100644
--- a/include/linux/iio/consumer.h
+++ b/include/linux/iio/consumer.h
@@ -151,6 +151,16 @@ int iio_read_channel_average_raw(struct iio_channel *chan, int *val);
int iio_read_channel_processed(struct iio_channel *chan, int *val);
/**
+ * iio_write_channel_raw() - write to a given channel
+ * @chan: The channel being queried.
+ * @val: Value being written.
+ *
+ * Note raw writes to iio channels are in dac counts and hence
+ * scale will need to be applied if standard units required.
+ */
+int iio_write_channel_raw(struct iio_channel *chan, int val);
+
+/**
* iio_get_channel_type() - get the type of a channel
* @channel: The channel being queried.
* @type: The type of the channel.
@@ -191,7 +201,7 @@ int iio_read_channel_scale(struct iio_channel *chan, int *val,
* The scale factor allows to increase the precession of the returned value. For
* a scale factor of 1 the function will return the result in the normal IIO
* unit for the channel type. E.g. millivolt for voltage channels, if you want
- * nanovolts instead pass 1000 as the scale factor.
+ * nanovolts instead pass 1000000 as the scale factor.
*/
int iio_convert_raw_to_processed(struct iio_channel *chan, int raw,
int *processed, unsigned int scale);
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h
index 3642ce7ef512..80d855061064 100644
--- a/include/linux/iio/iio.h
+++ b/include/linux/iio/iio.h
@@ -38,6 +38,11 @@ enum iio_chan_info_enum {
IIO_CHAN_INFO_HARDWAREGAIN,
IIO_CHAN_INFO_HYSTERESIS,
IIO_CHAN_INFO_INT_TIME,
+ IIO_CHAN_INFO_ENABLE,
+ IIO_CHAN_INFO_CALIBHEIGHT,
+ IIO_CHAN_INFO_CALIBWEIGHT,
+ IIO_CHAN_INFO_DEBOUNCE_COUNT,
+ IIO_CHAN_INFO_DEBOUNCE_TIME,
};
enum iio_shared_by {
@@ -284,10 +289,11 @@ static inline s64 iio_get_time_ns(void)
/* Device operating modes */
#define INDIO_DIRECT_MODE 0x01
#define INDIO_BUFFER_TRIGGERED 0x02
+#define INDIO_BUFFER_SOFTWARE 0x04
#define INDIO_BUFFER_HARDWARE 0x08
#define INDIO_ALL_BUFFER_MODES \
- (INDIO_BUFFER_TRIGGERED | INDIO_BUFFER_HARDWARE)
+ (INDIO_BUFFER_TRIGGERED | INDIO_BUFFER_HARDWARE | INDIO_BUFFER_SOFTWARE)
#define INDIO_MAX_RAW_ELEMENTS 4
@@ -591,7 +597,8 @@ void devm_iio_trigger_free(struct device *dev, struct iio_trigger *iio_trig);
static inline bool iio_buffer_enabled(struct iio_dev *indio_dev)
{
return indio_dev->currentmode
- & (INDIO_BUFFER_TRIGGERED | INDIO_BUFFER_HARDWARE);
+ & (INDIO_BUFFER_TRIGGERED | INDIO_BUFFER_HARDWARE |
+ INDIO_BUFFER_SOFTWARE);
}
/**
diff --git a/include/linux/iio/kfifo_buf.h b/include/linux/iio/kfifo_buf.h
index 25eeac762e84..1683bc710d14 100644
--- a/include/linux/iio/kfifo_buf.h
+++ b/include/linux/iio/kfifo_buf.h
@@ -5,7 +5,10 @@
#include <linux/iio/iio.h>
#include <linux/iio/buffer.h>
-struct iio_buffer *iio_kfifo_allocate(struct iio_dev *indio_dev);
+struct iio_buffer *iio_kfifo_allocate(void);
void iio_kfifo_free(struct iio_buffer *r);
+struct iio_buffer *devm_iio_kfifo_allocate(struct device *dev);
+void devm_iio_kfifo_free(struct device *dev, struct iio_buffer *r);
+
#endif
diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h
index 4a2af8adf874..580ed5bdb3fa 100644
--- a/include/linux/iio/types.h
+++ b/include/linux/iio/types.h
@@ -30,6 +30,11 @@ enum iio_chan_type {
IIO_CCT,
IIO_PRESSURE,
IIO_HUMIDITYRELATIVE,
+ IIO_ACTIVITY,
+ IIO_STEPS,
+ IIO_ENERGY,
+ IIO_DISTANCE,
+ IIO_VELOCITY,
};
enum iio_modifier {
@@ -59,7 +64,12 @@ enum iio_modifier {
IIO_MOD_NORTH_MAGN,
IIO_MOD_NORTH_TRUE,
IIO_MOD_NORTH_MAGN_TILT_COMP,
- IIO_MOD_NORTH_TRUE_TILT_COMP
+ IIO_MOD_NORTH_TRUE_TILT_COMP,
+ IIO_MOD_RUNNING,
+ IIO_MOD_JOGGING,
+ IIO_MOD_WALKING,
+ IIO_MOD_STILL,
+ IIO_MOD_ROOT_SUM_SQUARED_X_Y_Z,
};
enum iio_event_type {
@@ -68,6 +78,7 @@ enum iio_event_type {
IIO_EV_TYPE_ROC,
IIO_EV_TYPE_THRESH_ADAPTIVE,
IIO_EV_TYPE_MAG_ADAPTIVE,
+ IIO_EV_TYPE_CHANGE,
};
enum iio_event_info {
@@ -81,6 +92,7 @@ enum iio_event_direction {
IIO_EV_DIR_EITHER,
IIO_EV_DIR_RISING,
IIO_EV_DIR_FALLING,
+ IIO_EV_DIR_NONE,
};
#define IIO_VAL_INT 1
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 3037fc085e8e..696d22312b31 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -175,6 +175,13 @@ extern struct task_group root_task_group;
# define INIT_NUMA_BALANCING(tsk)
#endif
+#ifdef CONFIG_KASAN
+# define INIT_KASAN(tsk) \
+ .kasan_depth = 1,
+#else
+# define INIT_KASAN(tsk)
+#endif
+
/*
* INIT_TASK is used to set up the first task table, touch at
* your own risk!. Base=0, limit=0x1fffff (=2MB)
@@ -193,6 +200,9 @@ extern struct task_group root_task_group;
.nr_cpus_allowed= NR_CPUS, \
.mm = NULL, \
.active_mm = &init_mm, \
+ .restart_block = { \
+ .fn = do_no_restart_syscall, \
+ }, \
.se = { \
.group_node = LIST_HEAD_INIT(tsk.se.group_node), \
}, \
@@ -247,6 +257,7 @@ extern struct task_group root_task_group;
INIT_RT_MUTEXES(tsk) \
INIT_VTIME(tsk) \
INIT_NUMA_BALANCING(tsk) \
+ INIT_KASAN(tsk) \
}
diff --git a/include/linux/input/mt.h b/include/linux/input/mt.h
index f583ff639776..d7188de4db96 100644
--- a/include/linux/input/mt.h
+++ b/include/linux/input/mt.h
@@ -119,7 +119,8 @@ struct input_mt_pos {
};
int input_mt_assign_slots(struct input_dev *dev, int *slots,
- const struct input_mt_pos *pos, int num_pos);
+ const struct input_mt_pos *pos, int num_pos,
+ int dmax);
int input_mt_get_slot_by_key(struct input_dev *dev, int key);
diff --git a/include/linux/iopoll.h b/include/linux/iopoll.h
new file mode 100644
index 000000000000..1c30014ed176
--- /dev/null
+++ b/include/linux/iopoll.h
@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 2012-2014 The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef _LINUX_IOPOLL_H
+#define _LINUX_IOPOLL_H
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/hrtimer.h>
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/io.h>
+
+/**
+ * readx_poll_timeout - Periodically poll an address until a condition is met or a timeout occurs
+ * @op: accessor function (takes @addr as its only argument)
+ * @addr: Address to poll
+ * @val: Variable to read the value into
+ * @cond: Break condition (usually involving @val)
+ * @sleep_us: Maximum time to sleep between reads in us (0
+ * tight-loops). Should be less than ~20ms since usleep_range
+ * is used (see Documentation/timers/timers-howto.txt).
+ * @timeout_us: Timeout in us, 0 means never timeout
+ *
+ * Returns 0 on success and -ETIMEDOUT upon a timeout. In either
+ * case, the last read value at @addr is stored in @val. Must not
+ * be called from atomic context if sleep_us or timeout_us are used.
+ *
+ * When available, you'll probably want to use one of the specialized
+ * macros defined below rather than this macro directly.
+ */
+#define readx_poll_timeout(op, addr, val, cond, sleep_us, timeout_us) \
+({ \
+ ktime_t timeout = ktime_add_us(ktime_get(), timeout_us); \
+ might_sleep_if(sleep_us); \
+ for (;;) { \
+ (val) = op(addr); \
+ if (cond) \
+ break; \
+ if (timeout_us && ktime_compare(ktime_get(), timeout) > 0) { \
+ (val) = op(addr); \
+ break; \
+ } \
+ if (sleep_us) \
+ usleep_range((sleep_us >> 2) + 1, sleep_us); \
+ } \
+ (cond) ? 0 : -ETIMEDOUT; \
+})
+
+/**
+ * readx_poll_timeout_atomic - Periodically poll an address until a condition is met or a timeout occurs
+ * @op: accessor function (takes @addr as its only argument)
+ * @addr: Address to poll
+ * @val: Variable to read the value into
+ * @cond: Break condition (usually involving @val)
+ * @delay_us: Time to udelay between reads in us (0 tight-loops). Should
+ * be less than ~10us since udelay is used (see
+ * Documentation/timers/timers-howto.txt).
+ * @timeout_us: Timeout in us, 0 means never timeout
+ *
+ * Returns 0 on success and -ETIMEDOUT upon a timeout. In either
+ * case, the last read value at @addr is stored in @val.
+ *
+ * When available, you'll probably want to use one of the specialized
+ * macros defined below rather than this macro directly.
+ */
+#define readx_poll_timeout_atomic(op, addr, val, cond, delay_us, timeout_us) \
+({ \
+ ktime_t timeout = ktime_add_us(ktime_get(), timeout_us); \
+ for (;;) { \
+ (val) = op(addr); \
+ if (cond) \
+ break; \
+ if (timeout_us && ktime_compare(ktime_get(), timeout) > 0) { \
+ (val) = op(addr); \
+ break; \
+ } \
+ if (delay_us) \
+ udelay(delay_us); \
+ } \
+ (cond) ? 0 : -ETIMEDOUT; \
+})
+
+
+#define readb_poll_timeout(addr, val, cond, delay_us, timeout_us) \
+ readx_poll_timeout(readb, addr, val, cond, delay_us, timeout_us)
+
+#define readb_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \
+ readx_poll_timeout_atomic(readb, addr, val, cond, delay_us, timeout_us)
+
+#define readw_poll_timeout(addr, val, cond, delay_us, timeout_us) \
+ readx_poll_timeout(readw, addr, val, cond, delay_us, timeout_us)
+
+#define readw_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \
+ readx_poll_timeout_atomic(readw, addr, val, cond, delay_us, timeout_us)
+
+#define readl_poll_timeout(addr, val, cond, delay_us, timeout_us) \
+ readx_poll_timeout(readl, addr, val, cond, delay_us, timeout_us)
+
+#define readl_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \
+ readx_poll_timeout_atomic(readl, addr, val, cond, delay_us, timeout_us)
+
+#define readq_poll_timeout(addr, val, cond, delay_us, timeout_us) \
+ readx_poll_timeout(readq, addr, val, cond, delay_us, timeout_us)
+
+#define readq_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \
+ readx_poll_timeout_atomic(readq, addr, val, cond, delay_us, timeout_us)
+
+#define readb_relaxed_poll_timeout(addr, val, cond, delay_us, timeout_us) \
+ readx_poll_timeout(readb_relaxed, addr, val, cond, delay_us, timeout_us)
+
+#define readb_relaxed_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \
+ readx_poll_timeout_atomic(readb_relaxed, addr, val, cond, delay_us, timeout_us)
+
+#define readw_relaxed_poll_timeout(addr, val, cond, delay_us, timeout_us) \
+ readx_poll_timeout(readw_relaxed, addr, val, cond, delay_us, timeout_us)
+
+#define readw_relaxed_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \
+ readx_poll_timeout_atomic(readw_relaxed, addr, val, cond, delay_us, timeout_us)
+
+#define readl_relaxed_poll_timeout(addr, val, cond, delay_us, timeout_us) \
+ readx_poll_timeout(readl_relaxed, addr, val, cond, delay_us, timeout_us)
+
+#define readl_relaxed_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \
+ readx_poll_timeout_atomic(readl_relaxed, addr, val, cond, delay_us, timeout_us)
+
+#define readq_relaxed_poll_timeout(addr, val, cond, delay_us, timeout_us) \
+ readx_poll_timeout(readq_relaxed, addr, val, cond, delay_us, timeout_us)
+
+#define readq_relaxed_poll_timeout_atomic(addr, val, cond, delay_us, timeout_us) \
+ readx_poll_timeout_atomic(readq_relaxed, addr, val, cond, delay_us, timeout_us)
+
+#endif /* _LINUX_IOPOLL_H */
diff --git a/include/linux/iova.h b/include/linux/iova.h
index 19e81d5ccb6d..3920a19d8194 100644
--- a/include/linux/iova.h
+++ b/include/linux/iova.h
@@ -16,9 +16,6 @@
#include <linux/rbtree.h>
#include <linux/dma-mapping.h>
-/* IO virtual address start page frame number */
-#define IOVA_START_PFN (1)
-
/* iova structure */
struct iova {
struct rb_node node;
@@ -31,6 +28,8 @@ struct iova_domain {
spinlock_t iova_rbtree_lock; /* Lock to protect update of rbtree */
struct rb_root rbroot; /* iova domain rbtree root */
struct rb_node *cached32_node; /* Save last alloced node */
+ unsigned long granule; /* pfn granularity for this domain */
+ unsigned long start_pfn; /* Lower limit for this domain */
unsigned long dma_32bit_pfn;
};
@@ -39,6 +38,39 @@ static inline unsigned long iova_size(struct iova *iova)
return iova->pfn_hi - iova->pfn_lo + 1;
}
+static inline unsigned long iova_shift(struct iova_domain *iovad)
+{
+ return __ffs(iovad->granule);
+}
+
+static inline unsigned long iova_mask(struct iova_domain *iovad)
+{
+ return iovad->granule - 1;
+}
+
+static inline size_t iova_offset(struct iova_domain *iovad, dma_addr_t iova)
+{
+ return iova & iova_mask(iovad);
+}
+
+static inline size_t iova_align(struct iova_domain *iovad, size_t size)
+{
+ return ALIGN(size, iovad->granule);
+}
+
+static inline dma_addr_t iova_dma_addr(struct iova_domain *iovad, struct iova *iova)
+{
+ return (dma_addr_t)iova->pfn_lo << iova_shift(iovad);
+}
+
+static inline unsigned long iova_pfn(struct iova_domain *iovad, dma_addr_t iova)
+{
+ return iova >> iova_shift(iovad);
+}
+
+int iommu_iova_cache_init(void);
+void iommu_iova_cache_destroy(void);
+
struct iova *alloc_iova_mem(void);
void free_iova_mem(struct iova *iova);
void free_iova(struct iova_domain *iovad, unsigned long pfn);
@@ -49,7 +81,8 @@ struct iova *alloc_iova(struct iova_domain *iovad, unsigned long size,
struct iova *reserve_iova(struct iova_domain *iovad, unsigned long pfn_lo,
unsigned long pfn_hi);
void copy_reserved_iova(struct iova_domain *from, struct iova_domain *to);
-void init_iova_domain(struct iova_domain *iovad, unsigned long pfn_32bit);
+void init_iova_domain(struct iova_domain *iovad, unsigned long granule,
+ unsigned long start_pfn, unsigned long pfn_32bit);
struct iova *find_iova(struct iova_domain *iovad, unsigned long pfn);
void put_iova_domain(struct iova_domain *iovad);
struct iova *split_and_remove_iova(struct iova_domain *iovad,
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index c694e7baa621..4d5169f5d7d1 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -52,6 +52,7 @@ struct ipv6_devconf {
__s32 force_tllao;
__s32 ndisc_notify;
__s32 suppress_frag_ndisc;
+ __s32 accept_ra_mtu;
void *sysctl;
};
@@ -124,6 +125,12 @@ struct ipv6_mc_socklist;
struct ipv6_ac_socklist;
struct ipv6_fl_socklist;
+struct inet6_cork {
+ struct ipv6_txoptions *opt;
+ u8 hop_limit;
+ u8 tclass;
+};
+
/**
* struct ipv6_pinfo - ipv6 private area
*
@@ -216,11 +223,7 @@ struct ipv6_pinfo {
struct ipv6_txoptions *opt;
struct sk_buff *pktoptions;
struct sk_buff *rxpmtu;
- struct {
- struct ipv6_txoptions *opt;
- u8 hop_limit;
- u8 tclass;
- } cork;
+ struct inet6_cork cork;
};
/* WARNING: don't change the layout of the members in {raw,udp,tcp}6_sock! */
diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h
index 1e8b0cf30792..800544bc7bfd 100644
--- a/include/linux/irqchip/arm-gic-v3.h
+++ b/include/linux/irqchip/arm-gic-v3.h
@@ -33,6 +33,7 @@
#define GICD_SETSPI_SR 0x0050
#define GICD_CLRSPI_SR 0x0058
#define GICD_SEIR 0x0068
+#define GICD_IGROUPR 0x0080
#define GICD_ISENABLER 0x0100
#define GICD_ICENABLER 0x0180
#define GICD_ISPENDR 0x0200
@@ -41,14 +42,37 @@
#define GICD_ICACTIVER 0x0380
#define GICD_IPRIORITYR 0x0400
#define GICD_ICFGR 0x0C00
+#define GICD_IGRPMODR 0x0D00
+#define GICD_NSACR 0x0E00
#define GICD_IROUTER 0x6000
+#define GICD_IDREGS 0xFFD0
#define GICD_PIDR2 0xFFE8
+/*
+ * Those registers are actually from GICv2, but the spec demands that they
+ * are implemented as RES0 if ARE is 1 (which we do in KVM's emulated GICv3).
+ */
+#define GICD_ITARGETSR 0x0800
+#define GICD_SGIR 0x0F00
+#define GICD_CPENDSGIR 0x0F10
+#define GICD_SPENDSGIR 0x0F20
+
#define GICD_CTLR_RWP (1U << 31)
+#define GICD_CTLR_DS (1U << 6)
#define GICD_CTLR_ARE_NS (1U << 4)
#define GICD_CTLR_ENABLE_G1A (1U << 1)
#define GICD_CTLR_ENABLE_G1 (1U << 0)
+/*
+ * In systems with a single security state (what we emulate in KVM)
+ * the meaning of the interrupt group enable bits is slightly different
+ */
+#define GICD_CTLR_ENABLE_SS_G1 (1U << 1)
+#define GICD_CTLR_ENABLE_SS_G0 (1U << 0)
+
+#define GICD_TYPER_LPIS (1U << 17)
+#define GICD_TYPER_MBIS (1U << 16)
+
#define GICD_TYPER_ID_BITS(typer) ((((typer) >> 19) & 0x1f) + 1)
#define GICD_TYPER_IRQS(typer) ((((typer) & 0x1f) + 1) * 32)
#define GICD_TYPER_LPIS (1U << 17)
@@ -60,6 +84,8 @@
#define GIC_PIDR2_ARCH_GICv3 0x30
#define GIC_PIDR2_ARCH_GICv4 0x40
+#define GIC_V3_DIST_SIZE 0x10000
+
/*
* Re-Distributor registers, offsets from RD_base
*/
@@ -78,6 +104,7 @@
#define GICR_SYNCR 0x00C0
#define GICR_MOVLPIR 0x0100
#define GICR_MOVALLR 0x0110
+#define GICR_IDREGS GICD_IDREGS
#define GICR_PIDR2 GICD_PIDR2
#define GICR_CTLR_ENABLE_LPIS (1UL << 0)
@@ -104,6 +131,7 @@
/*
* Re-Distributor registers, offsets from SGI_base
*/
+#define GICR_IGROUPR0 GICD_IGROUPR
#define GICR_ISENABLER0 GICD_ISENABLER
#define GICR_ICENABLER0 GICD_ICENABLER
#define GICR_ISPENDR0 GICD_ISPENDR
@@ -112,11 +140,15 @@
#define GICR_ICACTIVER0 GICD_ICACTIVER
#define GICR_IPRIORITYR0 GICD_IPRIORITYR
#define GICR_ICFGR0 GICD_ICFGR
+#define GICR_IGRPMODR0 GICD_IGRPMODR
+#define GICR_NSACR GICD_NSACR
#define GICR_TYPER_PLPIS (1U << 0)
#define GICR_TYPER_VLPIS (1U << 1)
#define GICR_TYPER_LAST (1U << 4)
+#define GIC_V3_REDIST_SIZE 0x20000
+
#define LPI_PROP_GROUP1 (1 << 1)
#define LPI_PROP_ENABLED (1 << 0)
@@ -248,6 +280,18 @@
#define ICC_SRE_EL2_SRE (1 << 0)
#define ICC_SRE_EL2_ENABLE (1 << 3)
+#define ICC_SGI1R_TARGET_LIST_SHIFT 0
+#define ICC_SGI1R_TARGET_LIST_MASK (0xffff << ICC_SGI1R_TARGET_LIST_SHIFT)
+#define ICC_SGI1R_AFFINITY_1_SHIFT 16
+#define ICC_SGI1R_AFFINITY_1_MASK (0xff << ICC_SGI1R_AFFINITY_1_SHIFT)
+#define ICC_SGI1R_SGI_ID_SHIFT 24
+#define ICC_SGI1R_SGI_ID_MASK (0xff << ICC_SGI1R_SGI_ID_SHIFT)
+#define ICC_SGI1R_AFFINITY_2_SHIFT 32
+#define ICC_SGI1R_AFFINITY_2_MASK (0xffULL << ICC_SGI1R_AFFINITY_1_SHIFT)
+#define ICC_SGI1R_IRQ_ROUTING_MODE_BIT 40
+#define ICC_SGI1R_AFFINITY_3_SHIFT 48
+#define ICC_SGI1R_AFFINITY_3_MASK (0xffULL << ICC_SGI1R_AFFINITY_1_SHIFT)
+
/*
* System register definitions
*/
diff --git a/include/linux/irqchip/irq-omap-intc.h b/include/linux/irqchip/irq-omap-intc.h
index e06b370cfc0d..2e3d1afeb674 100644
--- a/include/linux/irqchip/irq-omap-intc.h
+++ b/include/linux/irqchip/irq-omap-intc.h
@@ -18,9 +18,7 @@
#ifndef __INCLUDE_LINUX_IRQCHIP_IRQ_OMAP_INTC_H
#define __INCLUDE_LINUX_IRQCHIP_IRQ_OMAP_INTC_H
-void omap2_init_irq(void);
void omap3_init_irq(void);
-void ti81xx_init_irq(void);
int omap_irq_pending(void);
void omap_intc_save_context(void);
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index 31229e0be90b..d32615280be9 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -956,15 +956,6 @@ void __log_wait_for_space(journal_t *journal);
extern void __journal_drop_transaction(journal_t *, transaction_t *);
extern int cleanup_journal_tail(journal_t *);
-/* Debugging code only: */
-
-#define jbd_ENOSYS() \
-do { \
- printk (KERN_ERR "JBD unimplemented function %s\n", __func__); \
- current->state = TASK_UNINTERRUPTIBLE; \
- schedule(); \
-} while (1)
-
/*
* is_journal_abort
*
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 704b9a599b26..20e7f78041c8 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -1251,15 +1251,6 @@ void __jbd2_log_wait_for_space(journal_t *journal);
extern void __jbd2_journal_drop_transaction(journal_t *, transaction_t *);
extern int jbd2_cleanup_journal_tail(journal_t *);
-/* Debugging code only: */
-
-#define jbd_ENOSYS() \
-do { \
- printk (KERN_ERR "JBD unimplemented function %s\n", __func__); \
- current->state = TASK_UNINTERRUPTIBLE; \
- schedule(); \
-} while (1)
-
/*
* is_journal_abort
*
diff --git a/include/linux/kasan.h b/include/linux/kasan.h
new file mode 100644
index 000000000000..72ba725ddf9c
--- /dev/null
+++ b/include/linux/kasan.h
@@ -0,0 +1,89 @@
+#ifndef _LINUX_KASAN_H
+#define _LINUX_KASAN_H
+
+#include <linux/types.h>
+
+struct kmem_cache;
+struct page;
+
+#ifdef CONFIG_KASAN
+
+#define KASAN_SHADOW_SCALE_SHIFT 3
+#define KASAN_SHADOW_OFFSET _AC(CONFIG_KASAN_SHADOW_OFFSET, UL)
+
+#include <asm/kasan.h>
+#include <linux/sched.h>
+
+static inline void *kasan_mem_to_shadow(const void *addr)
+{
+ return (void *)((unsigned long)addr >> KASAN_SHADOW_SCALE_SHIFT)
+ + KASAN_SHADOW_OFFSET;
+}
+
+/* Enable reporting bugs after kasan_disable_current() */
+static inline void kasan_enable_current(void)
+{
+ current->kasan_depth++;
+}
+
+/* Disable reporting bugs for current task */
+static inline void kasan_disable_current(void)
+{
+ current->kasan_depth--;
+}
+
+void kasan_unpoison_shadow(const void *address, size_t size);
+
+void kasan_alloc_pages(struct page *page, unsigned int order);
+void kasan_free_pages(struct page *page, unsigned int order);
+
+void kasan_poison_slab(struct page *page);
+void kasan_unpoison_object_data(struct kmem_cache *cache, void *object);
+void kasan_poison_object_data(struct kmem_cache *cache, void *object);
+
+void kasan_kmalloc_large(const void *ptr, size_t size);
+void kasan_kfree_large(const void *ptr);
+void kasan_kmalloc(struct kmem_cache *s, const void *object, size_t size);
+void kasan_krealloc(const void *object, size_t new_size);
+
+void kasan_slab_alloc(struct kmem_cache *s, void *object);
+void kasan_slab_free(struct kmem_cache *s, void *object);
+
+#define MODULE_ALIGN (PAGE_SIZE << KASAN_SHADOW_SCALE_SHIFT)
+
+int kasan_module_alloc(void *addr, size_t size);
+void kasan_module_free(void *addr);
+
+#else /* CONFIG_KASAN */
+
+#define MODULE_ALIGN 1
+
+static inline void kasan_unpoison_shadow(const void *address, size_t size) {}
+
+static inline void kasan_enable_current(void) {}
+static inline void kasan_disable_current(void) {}
+
+static inline void kasan_alloc_pages(struct page *page, unsigned int order) {}
+static inline void kasan_free_pages(struct page *page, unsigned int order) {}
+
+static inline void kasan_poison_slab(struct page *page) {}
+static inline void kasan_unpoison_object_data(struct kmem_cache *cache,
+ void *object) {}
+static inline void kasan_poison_object_data(struct kmem_cache *cache,
+ void *object) {}
+
+static inline void kasan_kmalloc_large(void *ptr, size_t size) {}
+static inline void kasan_kfree_large(const void *ptr) {}
+static inline void kasan_kmalloc(struct kmem_cache *s, const void *object,
+ size_t size) {}
+static inline void kasan_krealloc(const void *object, size_t new_size) {}
+
+static inline void kasan_slab_alloc(struct kmem_cache *s, void *object) {}
+static inline void kasan_slab_free(struct kmem_cache *s, void *object) {}
+
+static inline int kasan_module_alloc(void *addr, size_t size) { return 0; }
+static inline void kasan_module_free(void *addr) {}
+
+#endif /* CONFIG_KASAN */
+
+#endif /* LINUX_KASAN_H */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 64ce58bee6f5..d6d630d31ef3 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -471,6 +471,7 @@ extern enum system_states {
#define TAINT_OOT_MODULE 12
#define TAINT_UNSIGNED_MODULE 13
#define TAINT_SOFTLOCKUP 14
+#define TAINT_LIVEPATCH 15
extern const char hex_asc[];
#define hex_asc_lo(x) hex_asc[((x) & 0x0f)]
@@ -799,9 +800,6 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { }
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
(type *)( (char *)__mptr - offsetof(type,member) );})
-/* Trap pasters of __FUNCTION__ at compile-time */
-#define __FUNCTION__ (__func__)
-
/* Rebuild everything on CONFIG_FTRACE_MCOUNT_RECORD */
#ifdef CONFIG_FTRACE_MCOUNT_RECORD
# define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD
diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h
index d4e01b358341..71ecdab1671b 100644
--- a/include/linux/kernfs.h
+++ b/include/linux/kernfs.h
@@ -43,7 +43,6 @@ enum kernfs_node_flag {
KERNFS_HAS_SEQ_SHOW = 0x0040,
KERNFS_HAS_MMAP = 0x0080,
KERNFS_LOCKDEP = 0x0100,
- KERNFS_STATIC_NAME = 0x0200,
KERNFS_SUICIDAL = 0x0400,
KERNFS_SUICIDED = 0x0800,
};
@@ -291,7 +290,6 @@ struct kernfs_node *__kernfs_create_file(struct kernfs_node *parent,
umode_t mode, loff_t size,
const struct kernfs_ops *ops,
void *priv, const void *ns,
- bool name_is_static,
struct lock_class_key *key);
struct kernfs_node *kernfs_create_link(struct kernfs_node *parent,
const char *name,
@@ -369,8 +367,7 @@ kernfs_create_dir_ns(struct kernfs_node *parent, const char *name,
static inline struct kernfs_node *
__kernfs_create_file(struct kernfs_node *parent, const char *name,
umode_t mode, loff_t size, const struct kernfs_ops *ops,
- void *priv, const void *ns, bool name_is_static,
- struct lock_class_key *key)
+ void *priv, const void *ns, struct lock_class_key *key)
{ return ERR_PTR(-ENOSYS); }
static inline struct kernfs_node *
@@ -439,7 +436,7 @@ kernfs_create_file_ns(struct kernfs_node *parent, const char *name,
key = (struct lock_class_key *)&ops->lockdep_key;
#endif
return __kernfs_create_file(parent, name, mode, size, ops, priv, ns,
- false, key);
+ key);
}
static inline struct kernfs_node *
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index 9d957b7ae095..e60a745ac198 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -1,6 +1,19 @@
#ifndef LINUX_KEXEC_H
#define LINUX_KEXEC_H
+#define IND_DESTINATION_BIT 0
+#define IND_INDIRECTION_BIT 1
+#define IND_DONE_BIT 2
+#define IND_SOURCE_BIT 3
+
+#define IND_DESTINATION (1 << IND_DESTINATION_BIT)
+#define IND_INDIRECTION (1 << IND_INDIRECTION_BIT)
+#define IND_DONE (1 << IND_DONE_BIT)
+#define IND_SOURCE (1 << IND_SOURCE_BIT)
+#define IND_FLAGS (IND_DESTINATION | IND_INDIRECTION | IND_DONE | IND_SOURCE)
+
+#if !defined(__ASSEMBLY__)
+
#include <uapi/linux/kexec.h>
#ifdef CONFIG_KEXEC
@@ -64,10 +77,6 @@
*/
typedef unsigned long kimage_entry_t;
-#define IND_DESTINATION 0x1
-#define IND_INDIRECTION 0x2
-#define IND_DONE 0x4
-#define IND_SOURCE 0x8
struct kexec_segment {
/*
@@ -122,8 +131,6 @@ struct kimage {
kimage_entry_t *entry;
kimage_entry_t *last_entry;
- unsigned long destination;
-
unsigned long start;
struct page *control_code_page;
struct page *swap_page;
@@ -313,4 +320,7 @@ struct task_struct;
static inline void crash_kexec(struct pt_regs *regs) { }
static inline int kexec_should_crash(struct task_struct *p) { return 0; }
#endif /* CONFIG_KEXEC */
+
+#endif /* !defined(__ASSEBMLY__) */
+
#endif /* LINUX_KEXEC_H */
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index 5297f9fa0ef2..1ab54754a86d 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -308,7 +308,8 @@ struct optimized_kprobe {
/* Architecture dependent functions for direct jump optimization */
extern int arch_prepared_optinsn(struct arch_optimized_insn *optinsn);
extern int arch_check_optimized_kprobe(struct optimized_kprobe *op);
-extern int arch_prepare_optimized_kprobe(struct optimized_kprobe *op);
+extern int arch_prepare_optimized_kprobe(struct optimized_kprobe *op,
+ struct kprobe *orig);
extern void arch_remove_optimized_kprobe(struct optimized_kprobe *op);
extern void arch_optimize_kprobes(struct list_head *oplist);
extern void arch_unoptimize_kprobes(struct list_head *oplist,
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index c9d645ad98ff..5fc3d1083071 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -166,7 +166,17 @@ static inline bool ktime_before(const ktime_t cmp1, const ktime_t cmp2)
}
#if BITS_PER_LONG < 64
-extern u64 ktime_divns(const ktime_t kt, s64 div);
+extern u64 __ktime_divns(const ktime_t kt, s64 div);
+static inline u64 ktime_divns(const ktime_t kt, s64 div)
+{
+ if (__builtin_constant_p(div) && !(div >> 32)) {
+ u64 ns = kt.tv64;
+ do_div(ns, div);
+ return ns;
+ } else {
+ return __ktime_divns(kt, div);
+ }
+}
#else /* BITS_PER_LONG < 64 */
# define ktime_divns(kt, div) (u64)((kt).tv64 / (div))
#endif
@@ -186,6 +196,11 @@ static inline s64 ktime_us_delta(const ktime_t later, const ktime_t earlier)
return ktime_to_us(ktime_sub(later, earlier));
}
+static inline s64 ktime_ms_delta(const ktime_t later, const ktime_t earlier)
+{
+ return ktime_to_ms(ktime_sub(later, earlier));
+}
+
static inline ktime_t ktime_add_us(const ktime_t kt, const u64 usec)
{
return ktime_add_ns(kt, usec * NSEC_PER_USEC);
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 26f106022c88..d12b2104d19b 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -33,10 +33,6 @@
#include <asm/kvm_host.h>
-#ifndef KVM_MMIO_SIZE
-#define KVM_MMIO_SIZE 8
-#endif
-
/*
* The bit 16 ~ bit 31 of kvm_memory_region::flags are internally used
* in kvm, other bits are visible for userspace which are defined in
@@ -200,17 +196,6 @@ int kvm_setup_async_pf(struct kvm_vcpu *vcpu, gva_t gva, unsigned long hva,
int kvm_async_pf_wakeup_all(struct kvm_vcpu *vcpu);
#endif
-/*
- * Carry out a gup that requires IO. Allow the mm to relinquish the mmap
- * semaphore if the filemap/swap has to wait on a page lock. pagep == NULL
- * controls whether we retry the gup one more time to completion in that case.
- * Typically this is called after a FAULT_FLAG_RETRY_NOWAIT in the main tdp
- * handler.
- */
-int kvm_get_user_page_io(struct task_struct *tsk, struct mm_struct *mm,
- unsigned long addr, bool write_fault,
- struct page **pagep);
-
enum {
OUTSIDE_GUEST_MODE,
IN_GUEST_MODE,
@@ -611,6 +596,15 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext);
int kvm_get_dirty_log(struct kvm *kvm,
struct kvm_dirty_log *log, int *is_dirty);
+
+int kvm_get_dirty_log_protect(struct kvm *kvm,
+ struct kvm_dirty_log *log, bool *is_dirty);
+
+void kvm_arch_mmu_enable_log_dirty_pt_masked(struct kvm *kvm,
+ struct kvm_memory_slot *slot,
+ gfn_t gfn_offset,
+ unsigned long mask);
+
int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm,
struct kvm_dirty_log *log);
@@ -652,7 +646,7 @@ void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu);
void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu);
struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, unsigned int id);
int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu);
-int kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu);
+void kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu);
void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu);
int kvm_arch_hardware_enable(void);
@@ -1042,6 +1036,8 @@ void kvm_unregister_device_ops(u32 type);
extern struct kvm_device_ops kvm_mpic_ops;
extern struct kvm_device_ops kvm_xics_ops;
+extern struct kvm_device_ops kvm_arm_vgic_v2_ops;
+extern struct kvm_device_ops kvm_arm_vgic_v3_ops;
#ifdef CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT
diff --git a/include/linux/led-class-flash.h b/include/linux/led-class-flash.h
new file mode 100644
index 000000000000..5ba2facd7a51
--- /dev/null
+++ b/include/linux/led-class-flash.h
@@ -0,0 +1,207 @@
+/*
+ * LED Flash class interface
+ *
+ * Copyright (C) 2015 Samsung Electronics Co., Ltd.
+ * Author: Jacek Anaszewski <j.anaszewski@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#ifndef __LINUX_FLASH_LEDS_H_INCLUDED
+#define __LINUX_FLASH_LEDS_H_INCLUDED
+
+#include <linux/leds.h>
+#include <uapi/linux/v4l2-controls.h>
+
+struct device_node;
+struct led_classdev_flash;
+
+/*
+ * Supported led fault bits - must be kept in synch
+ * with V4L2_FLASH_FAULT bits.
+ */
+#define LED_FAULT_OVER_VOLTAGE (1 << 0)
+#define LED_FAULT_TIMEOUT (1 << 1)
+#define LED_FAULT_OVER_TEMPERATURE (1 << 2)
+#define LED_FAULT_SHORT_CIRCUIT (1 << 3)
+#define LED_FAULT_OVER_CURRENT (1 << 4)
+#define LED_FAULT_INDICATOR (1 << 5)
+#define LED_FAULT_UNDER_VOLTAGE (1 << 6)
+#define LED_FAULT_INPUT_VOLTAGE (1 << 7)
+#define LED_FAULT_LED_OVER_TEMPERATURE (1 << 8)
+#define LED_NUM_FLASH_FAULTS 9
+
+#define LED_FLASH_MAX_SYSFS_GROUPS 7
+
+struct led_flash_ops {
+ /* set flash brightness */
+ int (*flash_brightness_set)(struct led_classdev_flash *fled_cdev,
+ u32 brightness);
+ /* get flash brightness */
+ int (*flash_brightness_get)(struct led_classdev_flash *fled_cdev,
+ u32 *brightness);
+ /* set flash strobe state */
+ int (*strobe_set)(struct led_classdev_flash *fled_cdev, bool state);
+ /* get flash strobe state */
+ int (*strobe_get)(struct led_classdev_flash *fled_cdev, bool *state);
+ /* set flash timeout */
+ int (*timeout_set)(struct led_classdev_flash *fled_cdev, u32 timeout);
+ /* get the flash LED fault */
+ int (*fault_get)(struct led_classdev_flash *fled_cdev, u32 *fault);
+};
+
+/*
+ * Current value of a flash setting along
+ * with its constraints.
+ */
+struct led_flash_setting {
+ /* maximum allowed value */
+ u32 min;
+ /* maximum allowed value */
+ u32 max;
+ /* step value */
+ u32 step;
+ /* current value */
+ u32 val;
+};
+
+struct led_classdev_flash {
+ /* led class device */
+ struct led_classdev led_cdev;
+
+ /* flash led specific ops */
+ const struct led_flash_ops *ops;
+
+ /* flash brightness value in microamperes along with its constraints */
+ struct led_flash_setting brightness;
+
+ /* flash timeout value in microseconds along with its constraints */
+ struct led_flash_setting timeout;
+
+ /* LED Flash class sysfs groups */
+ const struct attribute_group *sysfs_groups[LED_FLASH_MAX_SYSFS_GROUPS];
+
+ /* LEDs available for flash strobe synchronization */
+ struct led_classdev_flash **sync_leds;
+
+ /* Number of LEDs available for flash strobe synchronization */
+ int num_sync_leds;
+
+ /*
+ * The identifier of the sub-led to synchronize the flash strobe with.
+ * Identifiers start from 1, which reflects the first element from the
+ * sync_leds array. 0 means that the flash strobe should not be
+ * synchronized.
+ */
+ u32 sync_led_id;
+};
+
+static inline struct led_classdev_flash *lcdev_to_flcdev(
+ struct led_classdev *lcdev)
+{
+ return container_of(lcdev, struct led_classdev_flash, led_cdev);
+}
+
+/**
+ * led_classdev_flash_register - register a new object of led_classdev class
+ * with support for flash LEDs
+ * @parent: the flash LED to register
+ * @fled_cdev: the led_classdev_flash structure for this device
+ *
+ * Returns: 0 on success or negative error value on failure
+ */
+extern int led_classdev_flash_register(struct device *parent,
+ struct led_classdev_flash *fled_cdev);
+
+/**
+ * led_classdev_flash_unregister - unregisters an object of led_classdev class
+ * with support for flash LEDs
+ * @fled_cdev: the flash LED to unregister
+ *
+ * Unregister a previously registered via led_classdev_flash_register object
+ */
+extern void led_classdev_flash_unregister(struct led_classdev_flash *fled_cdev);
+
+/**
+ * led_set_flash_strobe - setup flash strobe
+ * @fled_cdev: the flash LED to set strobe on
+ * @state: 1 - strobe flash, 0 - stop flash strobe
+ *
+ * Strobe the flash LED.
+ *
+ * Returns: 0 on success or negative error value on failure
+ */
+static inline int led_set_flash_strobe(struct led_classdev_flash *fled_cdev,
+ bool state)
+{
+ return fled_cdev->ops->strobe_set(fled_cdev, state);
+}
+
+/**
+ * led_get_flash_strobe - get flash strobe status
+ * @fled_cdev: the flash LED to query
+ * @state: 1 - flash is strobing, 0 - flash is off
+ *
+ * Check whether the flash is strobing at the moment.
+ *
+ * Returns: 0 on success or negative error value on failure
+ */
+static inline int led_get_flash_strobe(struct led_classdev_flash *fled_cdev,
+ bool *state)
+{
+ if (fled_cdev->ops->strobe_get)
+ return fled_cdev->ops->strobe_get(fled_cdev, state);
+
+ return -EINVAL;
+}
+
+/**
+ * led_set_flash_brightness - set flash LED brightness
+ * @fled_cdev: the flash LED to set
+ * @brightness: the brightness to set it to
+ *
+ * Set a flash LED's brightness.
+ *
+ * Returns: 0 on success or negative error value on failure
+ */
+extern int led_set_flash_brightness(struct led_classdev_flash *fled_cdev,
+ u32 brightness);
+
+/**
+ * led_update_flash_brightness - update flash LED brightness
+ * @fled_cdev: the flash LED to query
+ *
+ * Get a flash LED's current brightness and update led_flash->brightness
+ * member with the obtained value.
+ *
+ * Returns: 0 on success or negative error value on failure
+ */
+extern int led_update_flash_brightness(struct led_classdev_flash *fled_cdev);
+
+/**
+ * led_set_flash_timeout - set flash LED timeout
+ * @fled_cdev: the flash LED to set
+ * @timeout: the flash timeout to set it to
+ *
+ * Set the flash strobe duration.
+ *
+ * Returns: 0 on success or negative error value on failure
+ */
+extern int led_set_flash_timeout(struct led_classdev_flash *fled_cdev,
+ u32 timeout);
+
+/**
+ * led_get_flash_fault - get the flash LED fault
+ * @fled_cdev: the flash LED to query
+ * @fault: bitmask containing flash faults
+ *
+ * Get the flash LED fault.
+ *
+ * Returns: 0 on success or negative error value on failure
+ */
+extern int led_get_flash_fault(struct led_classdev_flash *fled_cdev,
+ u32 *fault);
+
+#endif /* __LINUX_FLASH_LEDS_H_INCLUDED */
diff --git a/include/linux/leds.h b/include/linux/leds.h
index cfceef32c9b3..f70f84f35674 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -46,6 +46,8 @@ struct led_classdev {
#define LED_SYSFS_DISABLE (1 << 20)
#define SET_BRIGHTNESS_ASYNC (1 << 21)
#define SET_BRIGHTNESS_SYNC (1 << 22)
+#define LED_DEV_CAP_FLASH (1 << 23)
+#define LED_DEV_CAP_SYNC_STROBE (1 << 24)
/* Set LED brightness level */
/* Must not sleep, use a workqueue if needed */
@@ -81,6 +83,7 @@ struct led_classdev {
unsigned long blink_delay_on, blink_delay_off;
struct timer_list blink_timer;
int blink_brightness;
+ void (*flash_resume)(struct led_classdev *led_cdev);
struct work_struct set_brightness_work;
int delayed_set_value;
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 91f705de2c0b..fc03efa64ffe 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -823,10 +823,10 @@ struct ata_port {
unsigned int cbl; /* cable type; ATA_CBL_xxx */
struct ata_queued_cmd qcmd[ATA_MAX_QUEUE];
- unsigned long qc_allocated;
+ unsigned long sas_tag_allocated; /* for sas tag allocation only */
unsigned int qc_active;
int nr_active_links; /* #links with active qcs */
- unsigned int last_tag; /* track next tag hw expects */
+ unsigned int sas_last_tag; /* track next tag hw expects */
struct ata_link link; /* host default link */
struct ata_link *slave_link; /* see ata_slave_link_init() */
@@ -1340,12 +1340,19 @@ extern const struct ata_port_operations ata_base_port_ops;
extern const struct ata_port_operations sata_port_ops;
extern struct device_attribute *ata_common_sdev_attrs[];
+/*
+ * All sht initializers (BASE, PIO, BMDMA, NCQ) must be instantiated
+ * by the edge drivers. Because the 'module' field of sht must be the
+ * edge driver's module reference, otherwise the driver can be unloaded
+ * even if the scsi_device is being accessed.
+ */
#define ATA_BASE_SHT(drv_name) \
.module = THIS_MODULE, \
.name = drv_name, \
.ioctl = ata_scsi_ioctl, \
.queuecommand = ata_scsi_queuecmd, \
.can_queue = ATA_DEF_QUEUE, \
+ .tag_alloc_policy = BLK_TAG_ALLOC_RR, \
.this_id = ATA_SHT_THIS_ID, \
.cmd_per_lun = ATA_SHT_CMD_PER_LUN, \
.emulated = ATA_SHT_EMULATED, \
diff --git a/include/linux/list_lru.h b/include/linux/list_lru.h
index f3434533fbf8..2a6b9947aaa3 100644
--- a/include/linux/list_lru.h
+++ b/include/linux/list_lru.h
@@ -9,6 +9,9 @@
#include <linux/list.h>
#include <linux/nodemask.h>
+#include <linux/shrinker.h>
+
+struct mem_cgroup;
/* list_lru_walk_cb has to always return one of those */
enum lru_status {
@@ -21,24 +24,45 @@ enum lru_status {
internally, but has to return locked. */
};
-struct list_lru_node {
- spinlock_t lock;
+struct list_lru_one {
struct list_head list;
- /* kept as signed so we can catch imbalance bugs */
+ /* may become negative during memcg reparenting */
long nr_items;
+};
+
+struct list_lru_memcg {
+ /* array of per cgroup lists, indexed by memcg_cache_id */
+ struct list_lru_one *lru[0];
+};
+
+struct list_lru_node {
+ /* protects all lists on the node, including per cgroup */
+ spinlock_t lock;
+ /* global list, used for the root cgroup in cgroup aware lrus */
+ struct list_lru_one lru;
+#ifdef CONFIG_MEMCG_KMEM
+ /* for cgroup aware lrus points to per cgroup lists, otherwise NULL */
+ struct list_lru_memcg *memcg_lrus;
+#endif
} ____cacheline_aligned_in_smp;
struct list_lru {
struct list_lru_node *node;
- nodemask_t active_nodes;
+#ifdef CONFIG_MEMCG_KMEM
+ struct list_head list;
+#endif
};
void list_lru_destroy(struct list_lru *lru);
-int list_lru_init_key(struct list_lru *lru, struct lock_class_key *key);
-static inline int list_lru_init(struct list_lru *lru)
-{
- return list_lru_init_key(lru, NULL);
-}
+int __list_lru_init(struct list_lru *lru, bool memcg_aware,
+ struct lock_class_key *key);
+
+#define list_lru_init(lru) __list_lru_init((lru), false, NULL)
+#define list_lru_init_key(lru, key) __list_lru_init((lru), false, (key))
+#define list_lru_init_memcg(lru) __list_lru_init((lru), true, NULL)
+
+int memcg_update_all_list_lrus(int num_memcgs);
+void memcg_drain_all_list_lrus(int src_idx, int dst_idx);
/**
* list_lru_add: add an element to the lru list's tail
@@ -72,32 +96,48 @@ bool list_lru_add(struct list_lru *lru, struct list_head *item);
bool list_lru_del(struct list_lru *lru, struct list_head *item);
/**
- * list_lru_count_node: return the number of objects currently held by @lru
+ * list_lru_count_one: return the number of objects currently held by @lru
* @lru: the lru pointer.
* @nid: the node id to count from.
+ * @memcg: the cgroup to count from.
*
* Always return a non-negative number, 0 for empty lists. There is no
* guarantee that the list is not updated while the count is being computed.
* Callers that want such a guarantee need to provide an outer lock.
*/
+unsigned long list_lru_count_one(struct list_lru *lru,
+ int nid, struct mem_cgroup *memcg);
unsigned long list_lru_count_node(struct list_lru *lru, int nid);
+
+static inline unsigned long list_lru_shrink_count(struct list_lru *lru,
+ struct shrink_control *sc)
+{
+ return list_lru_count_one(lru, sc->nid, sc->memcg);
+}
+
static inline unsigned long list_lru_count(struct list_lru *lru)
{
long count = 0;
int nid;
- for_each_node_mask(nid, lru->active_nodes)
+ for_each_node_state(nid, N_NORMAL_MEMORY)
count += list_lru_count_node(lru, nid);
return count;
}
-typedef enum lru_status
-(*list_lru_walk_cb)(struct list_head *item, spinlock_t *lock, void *cb_arg);
+void list_lru_isolate(struct list_lru_one *list, struct list_head *item);
+void list_lru_isolate_move(struct list_lru_one *list, struct list_head *item,
+ struct list_head *head);
+
+typedef enum lru_status (*list_lru_walk_cb)(struct list_head *item,
+ struct list_lru_one *list, spinlock_t *lock, void *cb_arg);
+
/**
- * list_lru_walk_node: walk a list_lru, isolating and disposing freeable items.
+ * list_lru_walk_one: walk a list_lru, isolating and disposing freeable items.
* @lru: the lru pointer.
* @nid: the node id to scan from.
+ * @memcg: the cgroup to scan from.
* @isolate: callback function that is resposible for deciding what to do with
* the item currently being scanned
* @cb_arg: opaque type that will be passed to @isolate
@@ -115,18 +155,30 @@ typedef enum lru_status
*
* Return value: the number of objects effectively removed from the LRU.
*/
+unsigned long list_lru_walk_one(struct list_lru *lru,
+ int nid, struct mem_cgroup *memcg,
+ list_lru_walk_cb isolate, void *cb_arg,
+ unsigned long *nr_to_walk);
unsigned long list_lru_walk_node(struct list_lru *lru, int nid,
list_lru_walk_cb isolate, void *cb_arg,
unsigned long *nr_to_walk);
static inline unsigned long
+list_lru_shrink_walk(struct list_lru *lru, struct shrink_control *sc,
+ list_lru_walk_cb isolate, void *cb_arg)
+{
+ return list_lru_walk_one(lru, sc->nid, sc->memcg, isolate, cb_arg,
+ &sc->nr_to_scan);
+}
+
+static inline unsigned long
list_lru_walk(struct list_lru *lru, list_lru_walk_cb isolate,
void *cb_arg, unsigned long nr_to_walk)
{
long isolated = 0;
int nid;
- for_each_node_mask(nid, lru->active_nodes) {
+ for_each_node_state(nid, N_NORMAL_MEMORY) {
isolated += list_lru_walk_node(lru, nid, isolate,
cb_arg, &nr_to_walk);
if (nr_to_walk <= 0)
diff --git a/include/linux/list_nulls.h b/include/linux/list_nulls.h
index 5d10ae364b5e..f266661d2666 100644
--- a/include/linux/list_nulls.h
+++ b/include/linux/list_nulls.h
@@ -1,6 +1,9 @@
#ifndef _LINUX_LIST_NULLS_H
#define _LINUX_LIST_NULLS_H
+#include <linux/poison.h>
+#include <linux/const.h>
+
/*
* Special version of lists, where end of list is not a NULL pointer,
* but a 'nulls' marker, which can have many different values.
@@ -21,8 +24,9 @@ struct hlist_nulls_head {
struct hlist_nulls_node {
struct hlist_nulls_node *next, **pprev;
};
+#define NULLS_MARKER(value) (1UL | (((long)value) << 1))
#define INIT_HLIST_NULLS_HEAD(ptr, nulls) \
- ((ptr)->first = (struct hlist_nulls_node *) (1UL | (((long)nulls) << 1)))
+ ((ptr)->first = (struct hlist_nulls_node *) NULLS_MARKER(nulls))
#define hlist_nulls_entry(ptr, type, member) container_of(ptr,type,member)
/**
diff --git a/include/linux/livepatch.h b/include/linux/livepatch.h
new file mode 100644
index 000000000000..95023fd8b00d
--- /dev/null
+++ b/include/linux/livepatch.h
@@ -0,0 +1,133 @@
+/*
+ * livepatch.h - Kernel Live Patching Core
+ *
+ * Copyright (C) 2014 Seth Jennings <sjenning@redhat.com>
+ * Copyright (C) 2014 SUSE
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef _LINUX_LIVEPATCH_H_
+#define _LINUX_LIVEPATCH_H_
+
+#include <linux/module.h>
+#include <linux/ftrace.h>
+
+#if IS_ENABLED(CONFIG_LIVEPATCH)
+
+#include <asm/livepatch.h>
+
+enum klp_state {
+ KLP_DISABLED,
+ KLP_ENABLED
+};
+
+/**
+ * struct klp_func - function structure for live patching
+ * @old_name: name of the function to be patched
+ * @new_func: pointer to the patched function code
+ * @old_addr: a hint conveying at what address the old function
+ * can be found (optional, vmlinux patches only)
+ * @kobj: kobject for sysfs resources
+ * @state: tracks function-level patch application state
+ * @stack_node: list node for klp_ops func_stack list
+ */
+struct klp_func {
+ /* external */
+ const char *old_name;
+ void *new_func;
+ /*
+ * The old_addr field is optional and can be used to resolve
+ * duplicate symbol names in the vmlinux object. If this
+ * information is not present, the symbol is located by name
+ * with kallsyms. If the name is not unique and old_addr is
+ * not provided, the patch application fails as there is no
+ * way to resolve the ambiguity.
+ */
+ unsigned long old_addr;
+
+ /* internal */
+ struct kobject kobj;
+ enum klp_state state;
+ struct list_head stack_node;
+};
+
+/**
+ * struct klp_reloc - relocation structure for live patching
+ * @loc: address where the relocation will be written
+ * @val: address of the referenced symbol (optional,
+ * vmlinux patches only)
+ * @type: ELF relocation type
+ * @name: name of the referenced symbol (for lookup/verification)
+ * @addend: offset from the referenced symbol
+ * @external: symbol is either exported or within the live patch module itself
+ */
+struct klp_reloc {
+ unsigned long loc;
+ unsigned long val;
+ unsigned long type;
+ const char *name;
+ int addend;
+ int external;
+};
+
+/**
+ * struct klp_object - kernel object structure for live patching
+ * @name: module name (or NULL for vmlinux)
+ * @relocs: relocation entries to be applied at load time
+ * @funcs: function entries for functions to be patched in the object
+ * @kobj: kobject for sysfs resources
+ * @mod: kernel module associated with the patched object
+ * (NULL for vmlinux)
+ * @state: tracks object-level patch application state
+ */
+struct klp_object {
+ /* external */
+ const char *name;
+ struct klp_reloc *relocs;
+ struct klp_func *funcs;
+
+ /* internal */
+ struct kobject *kobj;
+ struct module *mod;
+ enum klp_state state;
+};
+
+/**
+ * struct klp_patch - patch structure for live patching
+ * @mod: reference to the live patch module
+ * @objs: object entries for kernel objects to be patched
+ * @list: list node for global list of registered patches
+ * @kobj: kobject for sysfs resources
+ * @state: tracks patch-level application state
+ */
+struct klp_patch {
+ /* external */
+ struct module *mod;
+ struct klp_object *objs;
+
+ /* internal */
+ struct list_head list;
+ struct kobject kobj;
+ enum klp_state state;
+};
+
+extern int klp_register_patch(struct klp_patch *);
+extern int klp_unregister_patch(struct klp_patch *);
+extern int klp_enable_patch(struct klp_patch *);
+extern int klp_disable_patch(struct klp_patch *);
+
+#endif /* CONFIG_LIVEPATCH */
+
+#endif /* _LINUX_LIVEPATCH_H_ */
diff --git a/include/linux/lockref.h b/include/linux/lockref.h
index 4bfde0e99ed5..b10b122dd099 100644
--- a/include/linux/lockref.h
+++ b/include/linux/lockref.h
@@ -28,12 +28,13 @@ struct lockref {
#endif
struct {
spinlock_t lock;
- unsigned int count;
+ int count;
};
};
};
extern void lockref_get(struct lockref *);
+extern int lockref_put_return(struct lockref *);
extern int lockref_get_not_zero(struct lockref *);
extern int lockref_get_or_lock(struct lockref *);
extern int lockref_put_or_lock(struct lockref *);
diff --git a/include/linux/mei_cl_bus.h b/include/linux/mei_cl_bus.h
index 164aad1f9f12..0819d36a3a74 100644
--- a/include/linux/mei_cl_bus.h
+++ b/include/linux/mei_cl_bus.h
@@ -25,8 +25,8 @@ int __mei_cl_driver_register(struct mei_cl_driver *driver,
void mei_cl_driver_unregister(struct mei_cl_driver *driver);
-int mei_cl_send(struct mei_cl_device *device, u8 *buf, size_t length);
-int mei_cl_recv(struct mei_cl_device *device, u8 *buf, size_t length);
+ssize_t mei_cl_send(struct mei_cl_device *device, u8 *buf, size_t length);
+ssize_t mei_cl_recv(struct mei_cl_device *device, u8 *buf, size_t length);
typedef void (*mei_cl_event_cb_t)(struct mei_cl_device *device,
u32 events, void *context);
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 7c95af8d552c..72dff5fb0d0c 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -52,7 +52,27 @@ struct mem_cgroup_reclaim_cookie {
unsigned int generation;
};
+enum mem_cgroup_events_index {
+ MEM_CGROUP_EVENTS_PGPGIN, /* # of pages paged in */
+ MEM_CGROUP_EVENTS_PGPGOUT, /* # of pages paged out */
+ MEM_CGROUP_EVENTS_PGFAULT, /* # of page-faults */
+ MEM_CGROUP_EVENTS_PGMAJFAULT, /* # of major page-faults */
+ MEM_CGROUP_EVENTS_NSTATS,
+ /* default hierarchy events */
+ MEMCG_LOW = MEM_CGROUP_EVENTS_NSTATS,
+ MEMCG_HIGH,
+ MEMCG_MAX,
+ MEMCG_OOM,
+ MEMCG_NR_EVENTS,
+};
+
#ifdef CONFIG_MEMCG
+void mem_cgroup_events(struct mem_cgroup *memcg,
+ enum mem_cgroup_events_index idx,
+ unsigned int nr);
+
+bool mem_cgroup_low(struct mem_cgroup *root, struct mem_cgroup *memcg);
+
int mem_cgroup_try_charge(struct page *page, struct mm_struct *mm,
gfp_t gfp_mask, struct mem_cgroup **memcgp);
void mem_cgroup_commit_charge(struct page *page, struct mem_cgroup *memcg,
@@ -102,6 +122,7 @@ void mem_cgroup_iter_break(struct mem_cgroup *, struct mem_cgroup *);
* For memory reclaim.
*/
int mem_cgroup_inactive_anon_is_low(struct lruvec *lruvec);
+bool mem_cgroup_lruvec_online(struct lruvec *lruvec);
int mem_cgroup_select_victim_node(struct mem_cgroup *memcg);
unsigned long mem_cgroup_get_lru_size(struct lruvec *lruvec, enum lru_list);
void mem_cgroup_update_lru_size(struct lruvec *, enum lru_list, int);
@@ -138,12 +159,10 @@ static inline bool mem_cgroup_disabled(void)
return false;
}
-struct mem_cgroup *mem_cgroup_begin_page_stat(struct page *page, bool *locked,
- unsigned long *flags);
-void mem_cgroup_end_page_stat(struct mem_cgroup *memcg, bool *locked,
- unsigned long *flags);
+struct mem_cgroup *mem_cgroup_begin_page_stat(struct page *page);
void mem_cgroup_update_page_stat(struct mem_cgroup *memcg,
enum mem_cgroup_stat_index idx, int val);
+void mem_cgroup_end_page_stat(struct mem_cgroup *memcg);
static inline void mem_cgroup_inc_page_stat(struct mem_cgroup *memcg,
enum mem_cgroup_stat_index idx)
@@ -176,6 +195,18 @@ void mem_cgroup_split_huge_fixup(struct page *head);
#else /* CONFIG_MEMCG */
struct mem_cgroup;
+static inline void mem_cgroup_events(struct mem_cgroup *memcg,
+ enum mem_cgroup_events_index idx,
+ unsigned int nr)
+{
+}
+
+static inline bool mem_cgroup_low(struct mem_cgroup *root,
+ struct mem_cgroup *memcg)
+{
+ return false;
+}
+
static inline int mem_cgroup_try_charge(struct page *page, struct mm_struct *mm,
gfp_t gfp_mask,
struct mem_cgroup **memcgp)
@@ -268,6 +299,11 @@ mem_cgroup_inactive_anon_is_low(struct lruvec *lruvec)
return 1;
}
+static inline bool mem_cgroup_lruvec_online(struct lruvec *lruvec)
+{
+ return true;
+}
+
static inline unsigned long
mem_cgroup_get_lru_size(struct lruvec *lruvec, enum lru_list lru)
{
@@ -285,14 +321,12 @@ mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p)
{
}
-static inline struct mem_cgroup *mem_cgroup_begin_page_stat(struct page *page,
- bool *locked, unsigned long *flags)
+static inline struct mem_cgroup *mem_cgroup_begin_page_stat(struct page *page)
{
return NULL;
}
-static inline void mem_cgroup_end_page_stat(struct mem_cgroup *memcg,
- bool *locked, unsigned long *flags)
+static inline void mem_cgroup_end_page_stat(struct mem_cgroup *memcg)
{
}
@@ -364,7 +398,9 @@ static inline void sock_release_memcg(struct sock *sk)
#ifdef CONFIG_MEMCG_KMEM
extern struct static_key memcg_kmem_enabled_key;
-extern int memcg_limited_groups_array_size;
+extern int memcg_nr_cache_ids;
+extern void memcg_get_cache_ids(void);
+extern void memcg_put_cache_ids(void);
/*
* Helper macro to loop through all memcg-specific caches. Callers must still
@@ -372,13 +408,15 @@ extern int memcg_limited_groups_array_size;
* the slab_mutex must be held when looping through those caches
*/
#define for_each_memcg_cache_index(_idx) \
- for ((_idx) = 0; (_idx) < memcg_limited_groups_array_size; (_idx)++)
+ for ((_idx) = 0; (_idx) < memcg_nr_cache_ids; (_idx)++)
static inline bool memcg_kmem_enabled(void)
{
return static_key_false(&memcg_kmem_enabled_key);
}
+bool memcg_kmem_is_active(struct mem_cgroup *memcg);
+
/*
* In general, we'll do everything in our power to not incur in any overhead
* for non-memcg users for the kmem functions. Not even a function call, if we
@@ -398,15 +436,14 @@ void __memcg_kmem_uncharge_pages(struct page *page, int order);
int memcg_cache_id(struct mem_cgroup *memcg);
-void memcg_update_array_size(int num_groups);
-
struct kmem_cache *__memcg_kmem_get_cache(struct kmem_cache *cachep);
void __memcg_kmem_put_cache(struct kmem_cache *cachep);
-int __memcg_charge_slab(struct kmem_cache *cachep, gfp_t gfp, int order);
-void __memcg_uncharge_slab(struct kmem_cache *cachep, int order);
+struct mem_cgroup *__mem_cgroup_from_kmem(void *ptr);
-int __memcg_cleanup_cache_params(struct kmem_cache *s);
+int memcg_charge_kmem(struct mem_cgroup *memcg, gfp_t gfp,
+ unsigned long nr_pages);
+void memcg_uncharge_kmem(struct mem_cgroup *memcg, unsigned long nr_pages);
/**
* memcg_kmem_newpage_charge: verify if a new kmem allocation is allowed.
@@ -500,6 +537,13 @@ static __always_inline void memcg_kmem_put_cache(struct kmem_cache *cachep)
if (memcg_kmem_enabled())
__memcg_kmem_put_cache(cachep);
}
+
+static __always_inline struct mem_cgroup *mem_cgroup_from_kmem(void *ptr)
+{
+ if (!memcg_kmem_enabled())
+ return NULL;
+ return __mem_cgroup_from_kmem(ptr);
+}
#else
#define for_each_memcg_cache_index(_idx) \
for (; NULL; )
@@ -509,6 +553,11 @@ static inline bool memcg_kmem_enabled(void)
return false;
}
+static inline bool memcg_kmem_is_active(struct mem_cgroup *memcg)
+{
+ return false;
+}
+
static inline bool
memcg_kmem_newpage_charge(gfp_t gfp, struct mem_cgroup **memcg, int order)
{
@@ -529,6 +578,14 @@ static inline int memcg_cache_id(struct mem_cgroup *memcg)
return -1;
}
+static inline void memcg_get_cache_ids(void)
+{
+}
+
+static inline void memcg_put_cache_ids(void)
+{
+}
+
static inline struct kmem_cache *
memcg_kmem_get_cache(struct kmem_cache *cachep, gfp_t gfp)
{
@@ -538,6 +595,11 @@ memcg_kmem_get_cache(struct kmem_cache *cachep, gfp_t gfp)
static inline void memcg_kmem_put_cache(struct kmem_cache *cachep)
{
}
+
+static inline struct mem_cgroup *mem_cgroup_from_kmem(void *ptr)
+{
+ return NULL;
+}
#endif /* CONFIG_MEMCG_KMEM */
#endif /* _LINUX_MEMCONTROL_H */
diff --git a/include/linux/mfd/abx500/ab8500-bm.h b/include/linux/mfd/abx500/ab8500-bm.h
index cc892a8d8d6e..12a5b396921e 100644
--- a/include/linux/mfd/abx500/ab8500-bm.h
+++ b/include/linux/mfd/abx500/ab8500-bm.h
@@ -461,7 +461,6 @@ struct ab8500_fg;
#ifdef CONFIG_AB8500_BM
extern struct abx500_bm_data ab8500_bm_data;
-void ab8500_fg_reinit(void);
void ab8500_charger_usb_state_changed(u8 bm_usb_state, u16 mA);
struct ab8500_btemp *ab8500_btemp_get(void);
int ab8500_btemp_get_batctrl_temp(struct ab8500_btemp *btemp);
diff --git a/include/linux/mfd/max77693-private.h b/include/linux/mfd/max77693-private.h
index 08dae01258b9..955dd990beaf 100644
--- a/include/linux/mfd/max77693-private.h
+++ b/include/linux/mfd/max77693-private.h
@@ -143,10 +143,118 @@ enum max77693_pmic_reg {
#define FLASH_INT_FLED1_SHORT BIT(3)
#define FLASH_INT_OVER_CURRENT BIT(4)
+/* Fast charge timer in in hours */
+#define DEFAULT_FAST_CHARGE_TIMER 4
+/* microamps */
+#define DEFAULT_TOP_OFF_THRESHOLD_CURRENT 150000
+/* minutes */
+#define DEFAULT_TOP_OFF_TIMER 30
+/* microvolts */
+#define DEFAULT_CONSTANT_VOLT 4200000
+/* microvolts */
+#define DEFAULT_MIN_SYSTEM_VOLT 3600000
+/* celsius */
+#define DEFAULT_THERMAL_REGULATION_TEMP 100
+/* microamps */
+#define DEFAULT_BATTERY_OVERCURRENT 3500000
+/* microvolts */
+#define DEFAULT_CHARGER_INPUT_THRESHOLD_VOLT 4300000
+
+/* MAX77693_CHG_REG_CHG_INT_OK register */
+#define CHG_INT_OK_BYP_SHIFT 0
+#define CHG_INT_OK_BAT_SHIFT 3
+#define CHG_INT_OK_CHG_SHIFT 4
+#define CHG_INT_OK_CHGIN_SHIFT 6
+#define CHG_INT_OK_DETBAT_SHIFT 7
+#define CHG_INT_OK_BYP_MASK BIT(CHG_INT_OK_BYP_SHIFT)
+#define CHG_INT_OK_BAT_MASK BIT(CHG_INT_OK_BAT_SHIFT)
+#define CHG_INT_OK_CHG_MASK BIT(CHG_INT_OK_CHG_SHIFT)
+#define CHG_INT_OK_CHGIN_MASK BIT(CHG_INT_OK_CHGIN_SHIFT)
+#define CHG_INT_OK_DETBAT_MASK BIT(CHG_INT_OK_DETBAT_SHIFT)
+
+/* MAX77693_CHG_REG_CHG_DETAILS_00 register */
+#define CHG_DETAILS_00_CHGIN_SHIFT 5
+#define CHG_DETAILS_00_CHGIN_MASK (0x3 << CHG_DETAILS_00_CHGIN_SHIFT)
+
+/* MAX77693_CHG_REG_CHG_DETAILS_01 register */
+#define CHG_DETAILS_01_CHG_SHIFT 0
+#define CHG_DETAILS_01_BAT_SHIFT 4
+#define CHG_DETAILS_01_TREG_SHIFT 7
+#define CHG_DETAILS_01_CHG_MASK (0xf << CHG_DETAILS_01_CHG_SHIFT)
+#define CHG_DETAILS_01_BAT_MASK (0x7 << CHG_DETAILS_01_BAT_SHIFT)
+#define CHG_DETAILS_01_TREG_MASK BIT(7)
+
+/* MAX77693_CHG_REG_CHG_DETAILS_01/CHG field */
+enum max77693_charger_charging_state {
+ MAX77693_CHARGING_PREQUALIFICATION = 0x0,
+ MAX77693_CHARGING_FAST_CONST_CURRENT,
+ MAX77693_CHARGING_FAST_CONST_VOLTAGE,
+ MAX77693_CHARGING_TOP_OFF,
+ MAX77693_CHARGING_DONE,
+ MAX77693_CHARGING_HIGH_TEMP,
+ MAX77693_CHARGING_TIMER_EXPIRED,
+ MAX77693_CHARGING_THERMISTOR_SUSPEND,
+ MAX77693_CHARGING_OFF,
+ MAX77693_CHARGING_RESERVED,
+ MAX77693_CHARGING_OVER_TEMP,
+ MAX77693_CHARGING_WATCHDOG_EXPIRED,
+};
+
+/* MAX77693_CHG_REG_CHG_DETAILS_01/BAT field */
+enum max77693_charger_battery_state {
+ MAX77693_BATTERY_NOBAT = 0x0,
+ /* Dead-battery or low-battery prequalification */
+ MAX77693_BATTERY_PREQUALIFICATION,
+ MAX77693_BATTERY_TIMER_EXPIRED,
+ MAX77693_BATTERY_GOOD,
+ MAX77693_BATTERY_LOWVOLTAGE,
+ MAX77693_BATTERY_OVERVOLTAGE,
+ MAX77693_BATTERY_OVERCURRENT,
+ MAX77693_BATTERY_RESERVED,
+};
+
+/* MAX77693_CHG_REG_CHG_DETAILS_02 register */
+#define CHG_DETAILS_02_BYP_SHIFT 0
+#define CHG_DETAILS_02_BYP_MASK (0xf << CHG_DETAILS_02_BYP_SHIFT)
+
/* MAX77693 CHG_CNFG_00 register */
#define CHG_CNFG_00_CHG_MASK 0x1
#define CHG_CNFG_00_BUCK_MASK 0x4
+/* MAX77693_CHG_REG_CHG_CNFG_01 register */
+#define CHG_CNFG_01_FCHGTIME_SHIFT 0
+#define CHG_CNFG_01_CHGRSTRT_SHIFT 4
+#define CHG_CNFG_01_PQEN_SHIFT 7
+#define CHG_CNFG_01_FCHGTIME_MASK (0x7 << CHG_CNFG_01_FCHGTIME_SHIFT)
+#define CHG_CNFG_01_CHGRSTRT_MASK (0x3 << CHG_CNFG_01_CHGRSTRT_SHIFT)
+#define CHG_CNFG_01_PQEN_MAKS BIT(CHG_CNFG_01_PQEN_SHIFT)
+
+/* MAX77693_CHG_REG_CHG_CNFG_03 register */
+#define CHG_CNFG_03_TOITH_SHIFT 0
+#define CHG_CNFG_03_TOTIME_SHIFT 3
+#define CHG_CNFG_03_TOITH_MASK (0x7 << CHG_CNFG_03_TOITH_SHIFT)
+#define CHG_CNFG_03_TOTIME_MASK (0x7 << CHG_CNFG_03_TOTIME_SHIFT)
+
+/* MAX77693_CHG_REG_CHG_CNFG_04 register */
+#define CHG_CNFG_04_CHGCVPRM_SHIFT 0
+#define CHG_CNFG_04_MINVSYS_SHIFT 5
+#define CHG_CNFG_04_CHGCVPRM_MASK (0x1f << CHG_CNFG_04_CHGCVPRM_SHIFT)
+#define CHG_CNFG_04_MINVSYS_MASK (0x7 << CHG_CNFG_04_MINVSYS_SHIFT)
+
+/* MAX77693_CHG_REG_CHG_CNFG_06 register */
+#define CHG_CNFG_06_CHGPROT_SHIFT 2
+#define CHG_CNFG_06_CHGPROT_MASK (0x3 << CHG_CNFG_06_CHGPROT_SHIFT)
+
+/* MAX77693_CHG_REG_CHG_CNFG_07 register */
+#define CHG_CNFG_07_REGTEMP_SHIFT 5
+#define CHG_CNFG_07_REGTEMP_MASK (0x3 << CHG_CNFG_07_REGTEMP_SHIFT)
+
+/* MAX77693_CHG_REG_CHG_CNFG_12 register */
+#define CHG_CNFG_12_B2SOVRC_SHIFT 0
+#define CHG_CNFG_12_VCHGINREG_SHIFT 3
+#define CHG_CNFG_12_B2SOVRC_MASK (0x7 << CHG_CNFG_12_B2SOVRC_SHIFT)
+#define CHG_CNFG_12_VCHGINREG_MASK (0x3 << CHG_CNFG_12_VCHGINREG_SHIFT)
+
/* MAX77693 CHG_CNFG_09 Register */
#define CHG_CNFG_09_CHGIN_ILIM_MASK 0x7F
diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h
index f742b6717d52..c9d869027300 100644
--- a/include/linux/mfd/stmpe.h
+++ b/include/linux/mfd/stmpe.h
@@ -118,20 +118,6 @@ extern int stmpe_disable(struct stmpe *stmpe, unsigned int blocks);
#define STMPE_GPIO_NOREQ_811_TOUCH (0xf0)
/**
- * struct stmpe_gpio_platform_data - STMPE GPIO platform data
- * @norequest_mask: bitmask specifying which GPIOs should _not_ be
- * requestable due to different usage (e.g. touch, keypad)
- * STMPE_GPIO_NOREQ_* macros can be used here.
- * @setup: board specific setup callback.
- * @remove: board specific remove callback
- */
-struct stmpe_gpio_platform_data {
- unsigned norequest_mask;
- void (*setup)(struct stmpe *stmpe, unsigned gpio_base);
- void (*remove)(struct stmpe *stmpe, unsigned gpio_base);
-};
-
-/**
* struct stmpe_ts_platform_data - stmpe811 touch screen controller platform
* data
* @sample_time: ADC converstion time in number of clock.
@@ -182,7 +168,6 @@ struct stmpe_ts_platform_data {
* @irq_over_gpio: true if gpio is used to get irq
* @irq_gpio: gpio number over which irq will be requested (significant only if
* irq_over_gpio is true)
- * @gpio: GPIO-specific platform data
* @ts: touchscreen-specific platform data
*/
struct stmpe_platform_data {
@@ -194,7 +179,6 @@ struct stmpe_platform_data {
int irq_gpio;
int autosleep_timeout;
- struct stmpe_gpio_platform_data *gpio;
struct stmpe_ts_platform_data *ts;
};
diff --git a/include/linux/mfd/syscon/atmel-matrix.h b/include/linux/mfd/syscon/atmel-matrix.h
new file mode 100644
index 000000000000..8293c3e2a82a
--- /dev/null
+++ b/include/linux/mfd/syscon/atmel-matrix.h
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2014 Atmel Corporation.
+ *
+ * Memory Controllers (MATRIX, EBI) - System peripherals registers.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef _LINUX_MFD_SYSCON_ATMEL_MATRIX_H
+#define _LINUX_MFD_SYSCON_ATMEL_MATRIX_H
+
+#define AT91SAM9260_MATRIX_MCFG 0x00
+#define AT91SAM9260_MATRIX_SCFG 0x40
+#define AT91SAM9260_MATRIX_PRS 0x80
+#define AT91SAM9260_MATRIX_MRCR 0x100
+#define AT91SAM9260_MATRIX_EBICSA 0x11c
+
+#define AT91SAM9261_MATRIX_MRCR 0x0
+#define AT91SAM9261_MATRIX_SCFG 0x4
+#define AT91SAM9261_MATRIX_TCR 0x24
+#define AT91SAM9261_MATRIX_EBICSA 0x30
+#define AT91SAM9261_MATRIX_USBPUCR 0x34
+
+#define AT91SAM9263_MATRIX_MCFG 0x00
+#define AT91SAM9263_MATRIX_SCFG 0x40
+#define AT91SAM9263_MATRIX_PRS 0x80
+#define AT91SAM9263_MATRIX_MRCR 0x100
+#define AT91SAM9263_MATRIX_TCR 0x114
+#define AT91SAM9263_MATRIX_EBI0CSA 0x120
+#define AT91SAM9263_MATRIX_EBI1CSA 0x124
+
+#define AT91SAM9RL_MATRIX_MCFG 0x00
+#define AT91SAM9RL_MATRIX_SCFG 0x40
+#define AT91SAM9RL_MATRIX_PRS 0x80
+#define AT91SAM9RL_MATRIX_MRCR 0x100
+#define AT91SAM9RL_MATRIX_TCR 0x114
+#define AT91SAM9RL_MATRIX_EBICSA 0x120
+
+#define AT91SAM9G45_MATRIX_MCFG 0x00
+#define AT91SAM9G45_MATRIX_SCFG 0x40
+#define AT91SAM9G45_MATRIX_PRS 0x80
+#define AT91SAM9G45_MATRIX_MRCR 0x100
+#define AT91SAM9G45_MATRIX_TCR 0x110
+#define AT91SAM9G45_MATRIX_DDRMPR 0x118
+#define AT91SAM9G45_MATRIX_EBICSA 0x128
+
+#define AT91SAM9N12_MATRIX_MCFG 0x00
+#define AT91SAM9N12_MATRIX_SCFG 0x40
+#define AT91SAM9N12_MATRIX_PRS 0x80
+#define AT91SAM9N12_MATRIX_MRCR 0x100
+#define AT91SAM9N12_MATRIX_EBICSA 0x118
+
+#define AT91SAM9X5_MATRIX_MCFG 0x00
+#define AT91SAM9X5_MATRIX_SCFG 0x40
+#define AT91SAM9X5_MATRIX_PRS 0x80
+#define AT91SAM9X5_MATRIX_MRCR 0x100
+#define AT91SAM9X5_MATRIX_EBICSA 0x120
+
+#define SAMA5D3_MATRIX_MCFG 0x00
+#define SAMA5D3_MATRIX_SCFG 0x40
+#define SAMA5D3_MATRIX_PRS 0x80
+#define SAMA5D3_MATRIX_MRCR 0x100
+
+#define AT91_MATRIX_MCFG(o, x) ((o) + ((x) * 0x4))
+#define AT91_MATRIX_ULBT GENMASK(2, 0)
+#define AT91_MATRIX_ULBT_INFINITE (0 << 0)
+#define AT91_MATRIX_ULBT_SINGLE (1 << 0)
+#define AT91_MATRIX_ULBT_FOUR (2 << 0)
+#define AT91_MATRIX_ULBT_EIGHT (3 << 0)
+#define AT91_MATRIX_ULBT_SIXTEEN (4 << 0)
+
+#define AT91_MATRIX_SCFG(o, x) ((o) + ((x) * 0x4))
+#define AT91_MATRIX_SLOT_CYCLE GENMASK(7, 0)
+#define AT91_MATRIX_DEFMSTR_TYPE GENMASK(17, 16)
+#define AT91_MATRIX_DEFMSTR_TYPE_NONE (0 << 16)
+#define AT91_MATRIX_DEFMSTR_TYPE_LAST (1 << 16)
+#define AT91_MATRIX_DEFMSTR_TYPE_FIXED (2 << 16)
+#define AT91_MATRIX_FIXED_DEFMSTR GENMASK(20, 18)
+#define AT91_MATRIX_ARBT GENMASK(25, 24)
+#define AT91_MATRIX_ARBT_ROUND_ROBIN (0 << 24)
+#define AT91_MATRIX_ARBT_FIXED_PRIORITY (1 << 24)
+
+#define AT91_MATRIX_ITCM_SIZE GENMASK(3, 0)
+#define AT91_MATRIX_ITCM_0 (0 << 0)
+#define AT91_MATRIX_ITCM_16 (5 << 0)
+#define AT91_MATRIX_ITCM_32 (6 << 0)
+#define AT91_MATRIX_ITCM_64 (7 << 0)
+#define AT91_MATRIX_DTCM_SIZE GENMASK(7, 4)
+#define AT91_MATRIX_DTCM_0 (0 << 4)
+#define AT91_MATRIX_DTCM_16 (5 << 4)
+#define AT91_MATRIX_DTCM_32 (6 << 4)
+#define AT91_MATRIX_DTCM_64 (7 << 4)
+
+#define AT91_MATRIX_PRAS(o, x) ((o) + ((x) * 0x8))
+#define AT91_MATRIX_PRBS(o, x) ((o) + ((x) * 0x8) + 0x4)
+#define AT91_MATRIX_MPR(x) GENMASK(((x) * 0x4) + 1, ((x) * 0x4))
+
+#define AT91_MATRIX_RCB(x) BIT(x)
+
+#define AT91_MATRIX_CSA(cs, val) (val << (cs))
+#define AT91_MATRIX_DBPUC BIT(8)
+#define AT91_MATRIX_DBPDC BIT(9)
+#define AT91_MATRIX_VDDIOMSEL BIT(16)
+#define AT91_MATRIX_VDDIOMSEL_1_8V (0 << 16)
+#define AT91_MATRIX_VDDIOMSEL_3_3V (1 << 16)
+#define AT91_MATRIX_EBI_IOSR BIT(17)
+#define AT91_MATRIX_DDR_IOSR BIT(18)
+#define AT91_MATRIX_NFD0_SELECT BIT(24)
+#define AT91_MATRIX_DDR_MP_EN BIT(25)
+#define AT91_MATRIX_EBI_NUM_CS 8
+
+#define AT91_MATRIX_USBPUCR_PUON BIT(30)
+
+#endif /* _LINUX_MFD_SYSCON_ATMEL_MATRIX_H */
diff --git a/include/linux/mfd/syscon/atmel-smc.h b/include/linux/mfd/syscon/atmel-smc.h
new file mode 100644
index 000000000000..be6ebe64eebe
--- /dev/null
+++ b/include/linux/mfd/syscon/atmel-smc.h
@@ -0,0 +1,173 @@
+/*
+ * Atmel SMC (Static Memory Controller) register offsets and bit definitions.
+ *
+ * Copyright (C) 2014 Atmel
+ * Copyright (C) 2014 Free Electrons
+ *
+ * Author: Boris Brezillon <boris.brezillon@free-electrons.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _LINUX_MFD_SYSCON_ATMEL_SMC_H_
+#define _LINUX_MFD_SYSCON_ATMEL_SMC_H_
+
+#include <linux/kernel.h>
+#include <linux/regmap.h>
+
+#define AT91SAM9_SMC_GENERIC 0x00
+#define AT91SAM9_SMC_GENERIC_BLK_SZ 0x10
+
+#define SAMA5_SMC_GENERIC 0x600
+#define SAMA5_SMC_GENERIC_BLK_SZ 0x14
+
+#define AT91SAM9_SMC_SETUP(o) ((o) + 0x00)
+#define AT91SAM9_SMC_NWESETUP(x) (x)
+#define AT91SAM9_SMC_NCS_WRSETUP(x) ((x) << 8)
+#define AT91SAM9_SMC_NRDSETUP(x) ((x) << 16)
+#define AT91SAM9_SMC_NCS_NRDSETUP(x) ((x) << 24)
+
+#define AT91SAM9_SMC_PULSE(o) ((o) + 0x04)
+#define AT91SAM9_SMC_NWEPULSE(x) (x)
+#define AT91SAM9_SMC_NCS_WRPULSE(x) ((x) << 8)
+#define AT91SAM9_SMC_NRDPULSE(x) ((x) << 16)
+#define AT91SAM9_SMC_NCS_NRDPULSE(x) ((x) << 24)
+
+#define AT91SAM9_SMC_CYCLE(o) ((o) + 0x08)
+#define AT91SAM9_SMC_NWECYCLE(x) (x)
+#define AT91SAM9_SMC_NRDCYCLE(x) ((x) << 16)
+
+#define AT91SAM9_SMC_MODE(o) ((o) + 0x0c)
+#define SAMA5_SMC_MODE(o) ((o) + 0x10)
+#define AT91_SMC_READMODE BIT(0)
+#define AT91_SMC_READMODE_NCS (0 << 0)
+#define AT91_SMC_READMODE_NRD (1 << 0)
+#define AT91_SMC_WRITEMODE BIT(1)
+#define AT91_SMC_WRITEMODE_NCS (0 << 1)
+#define AT91_SMC_WRITEMODE_NWE (1 << 1)
+#define AT91_SMC_EXNWMODE GENMASK(5, 4)
+#define AT91_SMC_EXNWMODE_DISABLE (0 << 4)
+#define AT91_SMC_EXNWMODE_FROZEN (2 << 4)
+#define AT91_SMC_EXNWMODE_READY (3 << 4)
+#define AT91_SMC_BAT BIT(8)
+#define AT91_SMC_BAT_SELECT (0 << 8)
+#define AT91_SMC_BAT_WRITE (1 << 8)
+#define AT91_SMC_DBW GENMASK(13, 12)
+#define AT91_SMC_DBW_8 (0 << 12)
+#define AT91_SMC_DBW_16 (1 << 12)
+#define AT91_SMC_DBW_32 (2 << 12)
+#define AT91_SMC_TDF GENMASK(19, 16)
+#define AT91_SMC_TDF_(x) ((((x) - 1) << 16) & AT91_SMC_TDF)
+#define AT91_SMC_TDF_MAX 16
+#define AT91_SMC_TDFMODE_OPTIMIZED BIT(20)
+#define AT91_SMC_PMEN BIT(24)
+#define AT91_SMC_PS GENMASK(29, 28)
+#define AT91_SMC_PS_4 (0 << 28)
+#define AT91_SMC_PS_8 (1 << 28)
+#define AT91_SMC_PS_16 (2 << 28)
+#define AT91_SMC_PS_32 (3 << 28)
+
+
+/*
+ * This function converts a setup timing expressed in nanoseconds into an
+ * encoded value that can be written in the SMC_SETUP register.
+ *
+ * The following formula is described in atmel datasheets (section
+ * "SMC Setup Register"):
+ *
+ * setup length = (128* SETUP[5] + SETUP[4:0])
+ *
+ * where setup length is the timing expressed in cycles.
+ */
+static inline u32 at91sam9_smc_setup_ns_to_cycles(unsigned int clk_rate,
+ u32 timing_ns)
+{
+ u32 clk_period = DIV_ROUND_UP(NSEC_PER_SEC, clk_rate);
+ u32 coded_cycles = 0;
+ u32 cycles;
+
+ cycles = DIV_ROUND_UP(timing_ns, clk_period);
+ if (cycles / 32) {
+ coded_cycles |= 1 << 5;
+ if (cycles < 128)
+ cycles = 0;
+ }
+
+ coded_cycles |= cycles % 32;
+
+ return coded_cycles;
+}
+
+/*
+ * This function converts a pulse timing expressed in nanoseconds into an
+ * encoded value that can be written in the SMC_PULSE register.
+ *
+ * The following formula is described in atmel datasheets (section
+ * "SMC Pulse Register"):
+ *
+ * pulse length = (256* PULSE[6] + PULSE[5:0])
+ *
+ * where pulse length is the timing expressed in cycles.
+ */
+static inline u32 at91sam9_smc_pulse_ns_to_cycles(unsigned int clk_rate,
+ u32 timing_ns)
+{
+ u32 clk_period = DIV_ROUND_UP(NSEC_PER_SEC, clk_rate);
+ u32 coded_cycles = 0;
+ u32 cycles;
+
+ cycles = DIV_ROUND_UP(timing_ns, clk_period);
+ if (cycles / 64) {
+ coded_cycles |= 1 << 6;
+ if (cycles < 256)
+ cycles = 0;
+ }
+
+ coded_cycles |= cycles % 64;
+
+ return coded_cycles;
+}
+
+/*
+ * This function converts a cycle timing expressed in nanoseconds into an
+ * encoded value that can be written in the SMC_CYCLE register.
+ *
+ * The following formula is described in atmel datasheets (section
+ * "SMC Cycle Register"):
+ *
+ * cycle length = (CYCLE[8:7]*256 + CYCLE[6:0])
+ *
+ * where cycle length is the timing expressed in cycles.
+ */
+static inline u32 at91sam9_smc_cycle_ns_to_cycles(unsigned int clk_rate,
+ u32 timing_ns)
+{
+ u32 clk_period = DIV_ROUND_UP(NSEC_PER_SEC, clk_rate);
+ u32 coded_cycles = 0;
+ u32 cycles;
+
+ cycles = DIV_ROUND_UP(timing_ns, clk_period);
+ if (cycles / 128) {
+ coded_cycles = cycles / 256;
+ cycles %= 256;
+ if (cycles >= 128) {
+ coded_cycles++;
+ cycles = 0;
+ }
+
+ if (coded_cycles > 0x3) {
+ coded_cycles = 0x3;
+ cycles = 0x7f;
+ }
+
+ coded_cycles <<= 7;
+ }
+
+ coded_cycles |= cycles % 128;
+
+ return coded_cycles;
+}
+
+#endif /* _LINUX_MFD_SYSCON_ATMEL_SMC_H_ */
diff --git a/include/linux/mfd/syscon/exynos4-pmu.h b/include/linux/mfd/syscon/exynos4-pmu.h
new file mode 100644
index 000000000000..278b1b1549e9
--- /dev/null
+++ b/include/linux/mfd/syscon/exynos4-pmu.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2015 Samsung Electronics Co., Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _LINUX_MFD_SYSCON_PMU_EXYNOS4_H_
+#define _LINUX_MFD_SYSCON_PMU_EXYNOS4_H_
+
+/* Exynos4 PMU register definitions */
+
+/* MIPI_PHYn_CONTROL register offset: n = 0..1 */
+#define EXYNOS4_MIPI_PHY_CONTROL(n) (0x710 + (n) * 4)
+#define EXYNOS4_MIPI_PHY_ENABLE (1 << 0)
+#define EXYNOS4_MIPI_PHY_SRESETN (1 << 1)
+#define EXYNOS4_MIPI_PHY_MRESETN (1 << 2)
+#define EXYNOS4_MIPI_PHY_RESET_MASK (3 << 1)
+
+#endif /* _LINUX_MFD_SYSCON_PMU_EXYNOS4_H_ */
diff --git a/include/linux/mfd/tc3589x.h b/include/linux/mfd/tc3589x.h
index e1c12d84c26a..c203c9c56776 100644
--- a/include/linux/mfd/tc3589x.h
+++ b/include/linux/mfd/tc3589x.h
@@ -163,24 +163,12 @@ struct tc3589x_keypad_platform_data {
};
/**
- * struct tc3589x_gpio_platform_data - TC3589x GPIO platform data
- * @setup: callback for board-specific initialization
- * @remove: callback for board-specific teardown
- */
-struct tc3589x_gpio_platform_data {
- void (*setup)(struct tc3589x *tc3589x, unsigned gpio_base);
- void (*remove)(struct tc3589x *tc3589x, unsigned gpio_base);
-};
-
-/**
* struct tc3589x_platform_data - TC3589x platform data
* @block: bitmask of blocks to enable (use TC3589x_BLOCK_*)
- * @gpio: GPIO-specific platform data
* @keypad: keypad-specific platform data
*/
struct tc3589x_platform_data {
unsigned int block;
- struct tc3589x_gpio_platform_data *gpio;
const struct tc3589x_keypad_platform_data *keypad;
};
diff --git a/include/linux/mfd/ti_am335x_tscadc.h b/include/linux/mfd/ti_am335x_tscadc.h
index e2e70053470e..3f4e994ace2b 100644
--- a/include/linux/mfd/ti_am335x_tscadc.h
+++ b/include/linux/mfd/ti_am335x_tscadc.h
@@ -52,6 +52,7 @@
/* IRQ enable */
#define IRQENB_HW_PEN BIT(0)
+#define IRQENB_EOS BIT(1)
#define IRQENB_FIFO0THRES BIT(2)
#define IRQENB_FIFO0OVRRUN BIT(3)
#define IRQENB_FIFO0UNDRFLW BIT(4)
@@ -107,7 +108,7 @@
/* Charge delay */
#define CHARGEDLY_OPEN_MASK (0x3FFFF << 0)
#define CHARGEDLY_OPEN(val) ((val) << 0)
-#define CHARGEDLY_OPENDLY CHARGEDLY_OPEN(1)
+#define CHARGEDLY_OPENDLY CHARGEDLY_OPEN(0x400)
/* Control register */
#define CNTRLREG_TSCSSENB BIT(0)
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index 57388171610d..605812820e48 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -96,11 +96,6 @@
#define TMIO_MMC_SDIO_STATUS_QUIRK (1 << 8)
/*
- * Some controllers have DMA enable/disable register
- */
-#define TMIO_MMC_HAVE_CTL_DMA_REG (1 << 9)
-
-/*
* Some controllers allows to set SDx actual clock
*/
#define TMIO_MMC_CLK_ACTUAL (1 << 10)
@@ -112,18 +107,6 @@ void tmio_core_mmc_clk_div(void __iomem *cnf, int shift, int state);
struct dma_chan;
-struct tmio_mmc_dma {
- void *chan_priv_tx;
- void *chan_priv_rx;
- int slave_id_tx;
- int slave_id_rx;
- int alignment_shift;
- dma_addr_t dma_rx_offset;
- bool (*filter)(struct dma_chan *chan, void *arg);
-};
-
-struct tmio_mmc_host;
-
/*
* data for the MMC controller
*/
@@ -132,19 +115,12 @@ struct tmio_mmc_data {
unsigned long capabilities;
unsigned long capabilities2;
unsigned long flags;
- unsigned long bus_shift;
u32 ocr_mask; /* available voltages */
- struct tmio_mmc_dma *dma;
- struct device *dev;
unsigned int cd_gpio;
+ int alignment_shift;
+ dma_addr_t dma_rx_offset;
void (*set_pwr)(struct platform_device *host, int state);
void (*set_clk_div)(struct platform_device *host, int state);
- int (*write16_hook)(struct tmio_mmc_host *host, int addr);
- /* clock management callbacks */
- int (*clk_enable)(struct platform_device *pdev, unsigned int *f);
- void (*clk_disable)(struct platform_device *pdev);
- int (*multi_io_quirk)(struct mmc_card *card,
- unsigned int direction, int blk_size);
};
/*
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index fab9b32ace8e..78baed5f2952 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -67,7 +67,6 @@ static inline int migrate_huge_page_move_mapping(struct address_space *mapping,
#ifdef CONFIG_NUMA_BALANCING
extern bool pmd_trans_migrating(pmd_t pmd);
-extern void wait_migrate_huge_page(struct anon_vma *anon_vma, pmd_t *pmd);
extern int migrate_misplaced_page(struct page *page,
struct vm_area_struct *vma, int node);
extern bool migrate_ratelimited(int node);
@@ -76,9 +75,6 @@ static inline bool pmd_trans_migrating(pmd_t pmd)
{
return false;
}
-static inline void wait_migrate_huge_page(struct anon_vma *anon_vma, pmd_t *pmd)
-{
-}
static inline int migrate_misplaced_page(struct page *page,
struct vm_area_struct *vma, int node)
{
diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index 64d25941b329..7b6d4e9ff603 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -71,6 +71,7 @@ enum {
/*master notify fw on finish for slave's flr*/
MLX4_CMD_INFORM_FLR_DONE = 0x5b,
+ MLX4_CMD_VIRT_PORT_MAP = 0x5c,
MLX4_CMD_GET_OP_REQ = 0x59,
/* TPT commands */
@@ -165,9 +166,15 @@ enum {
};
enum {
- MLX4_CMD_TIME_CLASS_A = 10000,
- MLX4_CMD_TIME_CLASS_B = 10000,
- MLX4_CMD_TIME_CLASS_C = 10000,
+ MLX4_CMD_TIME_CLASS_A = 60000,
+ MLX4_CMD_TIME_CLASS_B = 60000,
+ MLX4_CMD_TIME_CLASS_C = 60000,
+};
+
+enum {
+ /* virtual to physical port mapping opcode modifiers */
+ MLX4_GET_PORT_VIRT2PHY = 0x0,
+ MLX4_SET_PORT_VIRT2PHY = 0x1,
};
enum {
@@ -279,6 +286,8 @@ int mlx4_get_vf_config(struct mlx4_dev *dev, int port, int vf, struct ifla_vf_in
int mlx4_set_vf_link_state(struct mlx4_dev *dev, int port, int vf, int link_state);
int mlx4_config_dev_retrieval(struct mlx4_dev *dev,
struct mlx4_config_dev_params *params);
+void mlx4_cmd_wake_completions(struct mlx4_dev *dev);
+void mlx4_report_internal_err_comm_event(struct mlx4_dev *dev);
/*
* mlx4_get_slave_default_vlan -
* return true if VST ( default vlan)
@@ -288,5 +297,6 @@ bool mlx4_get_slave_default_vlan(struct mlx4_dev *dev, int port, int slave,
u16 *vlan, u8 *qos);
#define MLX4_COMM_GET_IF_REV(cmd_chan_ver) (u8)((cmd_chan_ver) >> 8)
+#define COMM_CHAN_EVENT_INTERNAL_ERR (1 << 17)
#endif /* MLX4_CMD_H */
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 25c791e295fd..e4ebff7e9d02 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -42,7 +42,7 @@
#include <linux/atomic.h>
-#include <linux/clocksource.h>
+#include <linux/timecounter.h>
#define MAX_MSIX_P_PORT 17
#define MAX_MSIX 64
@@ -70,6 +70,7 @@ enum {
MLX4_FLAG_SLAVE = 1 << 3,
MLX4_FLAG_SRIOV = 1 << 4,
MLX4_FLAG_OLD_REG_MAC = 1 << 6,
+ MLX4_FLAG_BONDED = 1 << 7
};
enum {
@@ -97,7 +98,7 @@ enum {
MLX4_MAX_NUM_PF = 16,
MLX4_MAX_NUM_VF = 126,
MLX4_MAX_NUM_VF_P_PORT = 64,
- MLX4_MFUNC_MAX = 80,
+ MLX4_MFUNC_MAX = 128,
MLX4_MAX_EQ_NUM = 1024,
MLX4_MFUNC_EQ_NUM = 4,
MLX4_MFUNC_MAX_EQES = 8,
@@ -200,7 +201,9 @@ enum {
MLX4_DEV_CAP_FLAG2_CONFIG_DEV = 1LL << 16,
MLX4_DEV_CAP_FLAG2_SYS_EQS = 1LL << 17,
MLX4_DEV_CAP_FLAG2_80_VFS = 1LL << 18,
- MLX4_DEV_CAP_FLAG2_FS_A0 = 1LL << 19
+ MLX4_DEV_CAP_FLAG2_FS_A0 = 1LL << 19,
+ MLX4_DEV_CAP_FLAG2_RECOVERABLE_ERROR_EVENT = 1LL << 20,
+ MLX4_DEV_CAP_FLAG2_PORT_REMAP = 1LL << 21
};
enum {
@@ -208,6 +211,10 @@ enum {
MLX4_QUERY_FUNC_FLAGS_A0_RES_QP = 1LL << 1
};
+enum {
+ MLX4_VF_CAP_FLAG_RESET = 1 << 0
+};
+
/* bit enums for an 8-bit flags field indicating special use
* QPs which require special handling in qp_reserve_range.
* Currently, this only includes QPs used by the ETH interface,
@@ -248,9 +255,14 @@ enum {
MLX4_BMME_FLAG_TYPE_2_WIN = 1 << 9,
MLX4_BMME_FLAG_RESERVED_LKEY = 1 << 10,
MLX4_BMME_FLAG_FAST_REG_WR = 1 << 11,
+ MLX4_BMME_FLAG_PORT_REMAP = 1 << 24,
MLX4_BMME_FLAG_VSD_INIT2RTR = 1 << 28,
};
+enum {
+ MLX4_FLAG_PORT_REMAP = MLX4_BMME_FLAG_PORT_REMAP
+};
+
enum mlx4_event {
MLX4_EVENT_TYPE_COMP = 0x00,
MLX4_EVENT_TYPE_PATH_MIG = 0x01,
@@ -276,6 +288,7 @@ enum mlx4_event {
MLX4_EVENT_TYPE_FATAL_WARNING = 0x1b,
MLX4_EVENT_TYPE_FLR_EVENT = 0x1c,
MLX4_EVENT_TYPE_PORT_MNG_CHG_EVENT = 0x1d,
+ MLX4_EVENT_TYPE_RECOVERABLE_ERROR_EVENT = 0x3e,
MLX4_EVENT_TYPE_NONE = 0xff,
};
@@ -285,6 +298,11 @@ enum {
};
enum {
+ MLX4_RECOVERABLE_ERROR_EVENT_SUBTYPE_BAD_CABLE = 1,
+ MLX4_RECOVERABLE_ERROR_EVENT_SUBTYPE_UNSUPPORTED_CABLE = 2,
+};
+
+enum {
MLX4_FATAL_WARNING_SUBTYPE_WARMING = 0,
};
@@ -411,6 +429,16 @@ enum {
MLX4_EQ_PORT_INFO_MSTR_SM_SL_CHANGE_MASK = 1 << 4,
};
+enum {
+ MLX4_DEVICE_STATE_UP = 1 << 0,
+ MLX4_DEVICE_STATE_INTERNAL_ERROR = 1 << 1,
+};
+
+enum {
+ MLX4_INTERFACE_STATE_UP = 1 << 0,
+ MLX4_INTERFACE_STATE_DELETION = 1 << 1,
+};
+
#define MSTR_SM_CHANGE_MASK (MLX4_EQ_PORT_INFO_MSTR_SM_SL_CHANGE_MASK | \
MLX4_EQ_PORT_INFO_MSTR_SM_LID_CHANGE_MASK)
@@ -535,6 +563,7 @@ struct mlx4_caps {
u8 alloc_res_qp_mask;
u32 dmfs_high_rate_qpn_base;
u32 dmfs_high_rate_qpn_range;
+ u32 vf_caps;
};
struct mlx4_buf_list {
@@ -660,6 +689,8 @@ struct mlx4_cq {
void (*comp)(struct mlx4_cq *);
void *priv;
} tasklet_ctx;
+ int reset_notify_added;
+ struct list_head reset_notify;
};
struct mlx4_qp {
@@ -744,8 +775,23 @@ struct mlx4_vf_dev {
u8 n_ports;
};
-struct mlx4_dev {
+struct mlx4_dev_persistent {
struct pci_dev *pdev;
+ struct mlx4_dev *dev;
+ int nvfs[MLX4_MAX_PORTS + 1];
+ int num_vfs;
+ enum mlx4_port_type curr_port_type[MLX4_MAX_PORTS + 1];
+ enum mlx4_port_type curr_port_poss_type[MLX4_MAX_PORTS + 1];
+ struct work_struct catas_work;
+ struct workqueue_struct *catas_wq;
+ struct mutex device_state_mutex; /* protect HW state */
+ u8 state;
+ struct mutex interface_state_mutex; /* protect SW state */
+ u8 interface_state;
+};
+
+struct mlx4_dev {
+ struct mlx4_dev_persistent *persist;
unsigned long flags;
unsigned long num_slaves;
struct mlx4_caps caps;
@@ -754,13 +800,11 @@ struct mlx4_dev {
struct radix_tree_root qp_table_tree;
u8 rev_id;
char board_id[MLX4_BOARD_ID_LEN];
- int num_vfs;
int numa_node;
int oper_log_mgm_entry_size;
u64 regid_promisc_array[MLX4_MAX_PORTS + 1];
u64 regid_allmulti_array[MLX4_MAX_PORTS + 1];
struct mlx4_vf_dev *dev_vfs;
- int nvfs[MLX4_MAX_PORTS + 1];
};
struct mlx4_eqe {
@@ -832,6 +876,11 @@ struct mlx4_eqe {
} __packed tbl_change_info;
} params;
} __packed port_mgmt_change;
+ struct {
+ u8 reserved[3];
+ u8 port;
+ u32 reserved1[5];
+ } __packed bad_cable;
} event;
u8 slave_id;
u8 reserved3[2];
@@ -1338,6 +1387,8 @@ int mlx4_phys_to_slave_port(struct mlx4_dev *dev, int slave, int port);
int mlx4_get_base_gid_ix(struct mlx4_dev *dev, int slave, int port);
int mlx4_config_vxlan_port(struct mlx4_dev *dev, __be16 udp_port);
+int mlx4_disable_rx_port_check(struct mlx4_dev *dev, bool dis);
+int mlx4_virt2phy_port_map(struct mlx4_dev *dev, u32 port1, u32 port2);
int mlx4_vf_smi_enabled(struct mlx4_dev *dev, int slave, int port);
int mlx4_vf_get_enable_smi_admin(struct mlx4_dev *dev, int slave, int port);
int mlx4_vf_set_enable_smi_admin(struct mlx4_dev *dev, int slave, int port,
diff --git a/include/linux/mlx4/driver.h b/include/linux/mlx4/driver.h
index 022055c8fb26..9553a73d2049 100644
--- a/include/linux/mlx4/driver.h
+++ b/include/linux/mlx4/driver.h
@@ -49,6 +49,10 @@ enum mlx4_dev_event {
MLX4_DEV_EVENT_SLAVE_SHUTDOWN,
};
+enum {
+ MLX4_INTFF_BONDING = 1 << 0
+};
+
struct mlx4_interface {
void * (*add) (struct mlx4_dev *dev);
void (*remove)(struct mlx4_dev *dev, void *context);
@@ -57,11 +61,26 @@ struct mlx4_interface {
void * (*get_dev)(struct mlx4_dev *dev, void *context, u8 port);
struct list_head list;
enum mlx4_protocol protocol;
+ int flags;
};
int mlx4_register_interface(struct mlx4_interface *intf);
void mlx4_unregister_interface(struct mlx4_interface *intf);
+int mlx4_bond(struct mlx4_dev *dev);
+int mlx4_unbond(struct mlx4_dev *dev);
+static inline int mlx4_is_bonded(struct mlx4_dev *dev)
+{
+ return !!(dev->flags & MLX4_FLAG_BONDED);
+}
+
+struct mlx4_port_map {
+ u8 port1;
+ u8 port2;
+};
+
+int mlx4_port_map_set(struct mlx4_dev *dev, struct mlx4_port_map *v2p);
+
void *mlx4_get_protocol_dev(struct mlx4_dev *dev, enum mlx4_protocol proto, int port);
static inline u64 mlx4_mac_to_u64(u8 *addr)
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 467ccdf94c98..2bbc62aa818a 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -96,6 +96,7 @@ enum {
MLX4_QP_BIT_RRE = 1 << 15,
MLX4_QP_BIT_RWE = 1 << 14,
MLX4_QP_BIT_RAE = 1 << 13,
+ MLX4_QP_BIT_FPP = 1 << 3,
MLX4_QP_BIT_RIC = 1 << 4,
};
diff --git a/include/linux/mm.h b/include/linux/mm.h
index dd5ea3016fc4..47a93928b90f 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -138,7 +138,6 @@ extern unsigned int kobjsize(const void *objp);
#define VM_ACCOUNT 0x00100000 /* Is a VM accounted object */
#define VM_NORESERVE 0x00200000 /* should the VM suppress accounting */
#define VM_HUGETLB 0x00400000 /* Huge TLB Page VM */
-#define VM_NONLINEAR 0x00800000 /* Is non-linear (remap_file_pages) */
#define VM_ARCH_1 0x01000000 /* Architecture-specific flag */
#define VM_ARCH_2 0x02000000
#define VM_DONTDUMP 0x04000000 /* Do not include in the core dump */
@@ -206,27 +205,26 @@ extern unsigned int kobjsize(const void *objp);
extern pgprot_t protection_map[16];
#define FAULT_FLAG_WRITE 0x01 /* Fault was a write access */
-#define FAULT_FLAG_NONLINEAR 0x02 /* Fault was via a nonlinear mapping */
-#define FAULT_FLAG_MKWRITE 0x04 /* Fault was mkwrite of existing pte */
-#define FAULT_FLAG_ALLOW_RETRY 0x08 /* Retry fault if blocking */
-#define FAULT_FLAG_RETRY_NOWAIT 0x10 /* Don't drop mmap_sem and wait when retrying */
-#define FAULT_FLAG_KILLABLE 0x20 /* The fault task is in SIGKILL killable region */
-#define FAULT_FLAG_TRIED 0x40 /* second try */
-#define FAULT_FLAG_USER 0x80 /* The fault originated in userspace */
+#define FAULT_FLAG_MKWRITE 0x02 /* Fault was mkwrite of existing pte */
+#define FAULT_FLAG_ALLOW_RETRY 0x04 /* Retry fault if blocking */
+#define FAULT_FLAG_RETRY_NOWAIT 0x08 /* Don't drop mmap_sem and wait when retrying */
+#define FAULT_FLAG_KILLABLE 0x10 /* The fault task is in SIGKILL killable region */
+#define FAULT_FLAG_TRIED 0x20 /* Second try */
+#define FAULT_FLAG_USER 0x40 /* The fault originated in userspace */
/*
* vm_fault is filled by the the pagefault handler and passed to the vma's
* ->fault function. The vma's ->fault is responsible for returning a bitmask
* of VM_FAULT_xxx flags that give details about how the fault was handled.
*
- * pgoff should be used in favour of virtual_address, if possible. If pgoff
- * is used, one may implement ->remap_pages to get nonlinear mapping support.
+ * pgoff should be used in favour of virtual_address, if possible.
*/
struct vm_fault {
unsigned int flags; /* FAULT_FLAG_xxx flags */
pgoff_t pgoff; /* Logical page offset based on vma */
void __user *virtual_address; /* Faulting virtual address */
+ struct page *cow_page; /* Handler may choose to COW */
struct page *page; /* ->fault handlers should return a
* page here, unless VM_FAULT_NOPAGE
* is set (which is also implied by
@@ -287,9 +285,13 @@ struct vm_operations_struct {
struct mempolicy *(*get_policy)(struct vm_area_struct *vma,
unsigned long addr);
#endif
- /* called by sys_remap_file_pages() to populate non-linear mapping */
- int (*remap_pages)(struct vm_area_struct *vma, unsigned long addr,
- unsigned long size, pgoff_t pgoff);
+ /*
+ * Called by vm_normal_page() for special PTEs to find the
+ * page for @addr. This is useful if the default behavior
+ * (using pte_page()) would not find the correct page.
+ */
+ struct page *(*find_special_page)(struct vm_area_struct *vma,
+ unsigned long addr);
};
struct mmu_gather;
@@ -446,6 +448,12 @@ static inline struct page *compound_head_by_tail(struct page *tail)
return tail;
}
+/*
+ * Since either compound page could be dismantled asynchronously in THP
+ * or we access asynchronously arbitrary positioned struct page, there
+ * would be tail flag race. To handle this race, we should call
+ * smp_rmb() before checking tail flag. compound_head_by_tail() did it.
+ */
static inline struct page *compound_head(struct page *page)
{
if (unlikely(PageTail(page)))
@@ -454,6 +462,18 @@ static inline struct page *compound_head(struct page *page)
}
/*
+ * If we access compound page synchronously such as access to
+ * allocated page, there is no need to handle tail flag race, so we can
+ * check tail flag directly without any synchronization primitive.
+ */
+static inline struct page *compound_head_fast(struct page *page)
+{
+ if (unlikely(PageTail(page)))
+ return page->first_page;
+ return page;
+}
+
+/*
* The atomic page->_mapcount, starts from -1: so that transitions
* both from it and to it can be tracked, using atomic_inc_and_test
* and atomic_add_negative(-1).
@@ -465,7 +485,8 @@ static inline void page_mapcount_reset(struct page *page)
static inline int page_mapcount(struct page *page)
{
- return atomic_read(&(page)->_mapcount) + 1;
+ VM_BUG_ON_PAGE(PageSlab(page), page);
+ return atomic_read(&page->_mapcount) + 1;
}
static inline int page_count(struct page *page)
@@ -531,7 +552,14 @@ static inline void get_page(struct page *page)
static inline struct page *virt_to_head_page(const void *x)
{
struct page *page = virt_to_page(x);
- return compound_head(page);
+
+ /*
+ * We don't need to worry about synchronization of tail flag
+ * when we call virt_to_head_page() since it is only called for
+ * already allocated page and this page won't be freed until
+ * this virt_to_head_page() is finished. So use _fast variant.
+ */
+ return compound_head_fast(page);
}
/*
@@ -601,29 +629,28 @@ int split_free_page(struct page *page);
* prototype for that function and accessor functions.
* These are _only_ valid on the head of a PG_compound page.
*/
-typedef void compound_page_dtor(struct page *);
static inline void set_compound_page_dtor(struct page *page,
compound_page_dtor *dtor)
{
- page[1].lru.next = (void *)dtor;
+ page[1].compound_dtor = dtor;
}
static inline compound_page_dtor *get_compound_page_dtor(struct page *page)
{
- return (compound_page_dtor *)page[1].lru.next;
+ return page[1].compound_dtor;
}
static inline int compound_order(struct page *page)
{
if (!PageHead(page))
return 0;
- return (unsigned long)page[1].lru.prev;
+ return page[1].compound_order;
}
static inline void set_compound_order(struct page *page, unsigned long order)
{
- page[1].lru.prev = (void *)order;
+ page[1].compound_order = order;
}
#ifdef CONFIG_MMU
@@ -1121,7 +1148,6 @@ extern void user_shm_unlock(size_t, struct user_struct *);
* Parameter block passed down to zap_pte_range in exceptional cases.
*/
struct zap_details {
- struct vm_area_struct *nonlinear_vma; /* Check page->index if set */
struct address_space *check_mapping; /* Check page->mapping if set */
pgoff_t first_index; /* Lowest page->index to unmap */
pgoff_t last_index; /* Highest page->index to unmap */
@@ -1139,8 +1165,6 @@ void unmap_vmas(struct mmu_gather *tlb, struct vm_area_struct *start_vma,
/**
* mm_walk - callbacks for walk_page_range
- * @pgd_entry: if set, called for each non-empty PGD (top-level) entry
- * @pud_entry: if set, called for each non-empty PUD (2nd-level) entry
* @pmd_entry: if set, called for each non-empty PMD (3rd-level) entry
* this handler is required to be able to handle
* pmd_trans_huge() pmds. They may simply choose to
@@ -1148,16 +1172,18 @@ void unmap_vmas(struct mmu_gather *tlb, struct vm_area_struct *start_vma,
* @pte_entry: if set, called for each non-empty PTE (4th-level) entry
* @pte_hole: if set, called for each hole at all levels
* @hugetlb_entry: if set, called for each hugetlb entry
- * *Caution*: The caller must hold mmap_sem() if @hugetlb_entry
- * is used.
+ * @test_walk: caller specific callback function to determine whether
+ * we walk over the current vma or not. A positive returned
+ * value means "do page table walk over the current vma,"
+ * and a negative one means "abort current page table walk
+ * right now." 0 means "skip the current vma."
+ * @mm: mm_struct representing the target process of page table walk
+ * @vma: vma currently walked (NULL if walking outside vmas)
+ * @private: private data for callbacks' usage
*
- * (see walk_page_range for more details)
+ * (see the comment on walk_page_range() for more details)
*/
struct mm_walk {
- int (*pgd_entry)(pgd_t *pgd, unsigned long addr,
- unsigned long next, struct mm_walk *walk);
- int (*pud_entry)(pud_t *pud, unsigned long addr,
- unsigned long next, struct mm_walk *walk);
int (*pmd_entry)(pmd_t *pmd, unsigned long addr,
unsigned long next, struct mm_walk *walk);
int (*pte_entry)(pte_t *pte, unsigned long addr,
@@ -1167,12 +1193,16 @@ struct mm_walk {
int (*hugetlb_entry)(pte_t *pte, unsigned long hmask,
unsigned long addr, unsigned long next,
struct mm_walk *walk);
+ int (*test_walk)(unsigned long addr, unsigned long next,
+ struct mm_walk *walk);
struct mm_struct *mm;
+ struct vm_area_struct *vma;
void *private;
};
int walk_page_range(unsigned long addr, unsigned long end,
struct mm_walk *walk);
+int walk_page_vma(struct vm_area_struct *vma, struct mm_walk *walk);
void free_pgd_range(struct mmu_gather *tlb, unsigned long addr,
unsigned long end, unsigned long floor, unsigned long ceiling);
int copy_page_range(struct mm_struct *dst, struct mm_struct *src,
@@ -1236,6 +1266,17 @@ long get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
unsigned long start, unsigned long nr_pages,
int write, int force, struct page **pages,
struct vm_area_struct **vmas);
+long get_user_pages_locked(struct task_struct *tsk, struct mm_struct *mm,
+ unsigned long start, unsigned long nr_pages,
+ int write, int force, struct page **pages,
+ int *locked);
+long __get_user_pages_unlocked(struct task_struct *tsk, struct mm_struct *mm,
+ unsigned long start, unsigned long nr_pages,
+ int write, int force, struct page **pages,
+ unsigned int gup_flags);
+long get_user_pages_unlocked(struct task_struct *tsk, struct mm_struct *mm,
+ unsigned long start, unsigned long nr_pages,
+ int write, int force, struct page **pages);
int get_user_pages_fast(unsigned long start, int nr_pages, int write,
struct page **pages);
struct kvec;
@@ -1368,6 +1409,11 @@ static inline void update_hiwater_vm(struct mm_struct *mm)
mm->hiwater_vm = mm->total_vm;
}
+static inline void reset_mm_hiwater_rss(struct mm_struct *mm)
+{
+ mm->hiwater_rss = get_mm_rss(mm);
+}
+
static inline void setmax_mm_hiwater_rss(unsigned long *maxrss,
struct mm_struct *mm)
{
@@ -1407,14 +1453,45 @@ static inline int __pud_alloc(struct mm_struct *mm, pgd_t *pgd,
int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address);
#endif
-#ifdef __PAGETABLE_PMD_FOLDED
+#if defined(__PAGETABLE_PMD_FOLDED) || !defined(CONFIG_MMU)
static inline int __pmd_alloc(struct mm_struct *mm, pud_t *pud,
unsigned long address)
{
return 0;
}
+
+static inline void mm_nr_pmds_init(struct mm_struct *mm) {}
+
+static inline unsigned long mm_nr_pmds(struct mm_struct *mm)
+{
+ return 0;
+}
+
+static inline void mm_inc_nr_pmds(struct mm_struct *mm) {}
+static inline void mm_dec_nr_pmds(struct mm_struct *mm) {}
+
#else
int __pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address);
+
+static inline void mm_nr_pmds_init(struct mm_struct *mm)
+{
+ atomic_long_set(&mm->nr_pmds, 0);
+}
+
+static inline unsigned long mm_nr_pmds(struct mm_struct *mm)
+{
+ return atomic_long_read(&mm->nr_pmds);
+}
+
+static inline void mm_inc_nr_pmds(struct mm_struct *mm)
+{
+ atomic_long_inc(&mm->nr_pmds);
+}
+
+static inline void mm_dec_nr_pmds(struct mm_struct *mm)
+{
+ atomic_long_dec(&mm->nr_pmds);
+}
#endif
int __pte_alloc(struct mm_struct *mm, struct vm_area_struct *vma,
@@ -1777,12 +1854,6 @@ struct vm_area_struct *vma_interval_tree_iter_next(struct vm_area_struct *node,
for (vma = vma_interval_tree_iter_first(root, start, last); \
vma; vma = vma_interval_tree_iter_next(vma, start, last))
-static inline void vma_nonlinear_insert(struct vm_area_struct *vma,
- struct list_head *list)
-{
- list_add_tail(&vma->shared.nonlinear, list);
-}
-
void anon_vma_interval_tree_insert(struct anon_vma_chain *node,
struct rb_root *root);
void anon_vma_interval_tree_remove(struct anon_vma_chain *node,
@@ -2110,9 +2181,8 @@ int drop_caches_sysctl_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
#endif
-unsigned long shrink_node_slabs(gfp_t gfp_mask, int nid,
- unsigned long nr_scanned,
- unsigned long nr_eligible);
+void drop_slab(void);
+void drop_slab_node(int nid);
#ifndef CONFIG_MMU
#define randomize_va_space 0
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 6d34aa266a8c..199a03aab8dc 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -28,6 +28,8 @@ struct mem_cgroup;
IS_ENABLED(CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK))
#define ALLOC_SPLIT_PTLOCKS (SPINLOCK_SIZE > BITS_PER_LONG/8)
+typedef void compound_page_dtor(struct page *);
+
/*
* Each physical page in the system has a struct page associated with
* it to keep track of whatever it is we are using the page for at the
@@ -142,6 +144,12 @@ struct page {
struct rcu_head rcu_head; /* Used by SLAB
* when destroying via RCU
*/
+ /* First tail page of compound page */
+ struct {
+ compound_page_dtor *compound_dtor;
+ unsigned long compound_order;
+ };
+
#if defined(CONFIG_TRANSPARENT_HUGEPAGE) && USE_SPLIT_PMD_PTLOCKS
pgtable_t pmd_huge_pte; /* protected by page->ptl */
#endif
@@ -273,15 +281,11 @@ struct vm_area_struct {
/*
* For areas with an address space and backing store,
- * linkage into the address_space->i_mmap interval tree, or
- * linkage of vma in the address_space->i_mmap_nonlinear list.
+ * linkage into the address_space->i_mmap interval tree.
*/
- union {
- struct {
- struct rb_node rb;
- unsigned long rb_subtree_last;
- } linear;
- struct list_head nonlinear;
+ struct {
+ struct rb_node rb;
+ unsigned long rb_subtree_last;
} shared;
/*
@@ -359,7 +363,8 @@ struct mm_struct {
pgd_t * pgd;
atomic_t mm_users; /* How many users with user space? */
atomic_t mm_count; /* How many references to "struct mm_struct" (users count as 1) */
- atomic_long_t nr_ptes; /* Page table pages */
+ atomic_long_t nr_ptes; /* PTE page table pages */
+ atomic_long_t nr_pmds; /* PMD page table pages */
int map_count; /* number of VMAs */
spinlock_t page_table_lock; /* Protects page tables and some counters */
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 4d69c00497bd..a6cf4c063e4e 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -83,7 +83,7 @@ struct mmc_ext_csd {
bool hpi; /* HPI support bit */
unsigned int hpi_cmd; /* cmd used as HPI */
bool bkops; /* background support bit */
- bool bkops_en; /* background enable bit */
+ bool man_bkops_en; /* manual bkops enable bit */
unsigned int data_sector_size; /* 512 bytes or 4KB */
unsigned int data_tag_unit_size; /* DATA TAG UNIT size */
unsigned int boot_ro_lock; /* ro lock support */
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index cb2b0400d284..160448f920ac 100644
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -182,7 +182,6 @@ extern int mmc_set_blocklen(struct mmc_card *card, unsigned int blocklen);
extern int mmc_set_blockcount(struct mmc_card *card, unsigned int blockcount,
bool is_rel_write);
extern int mmc_hw_reset(struct mmc_host *host);
-extern int mmc_hw_reset_check(struct mmc_host *host);
extern int mmc_can_reset(struct mmc_card *card);
extern void mmc_set_data_timeout(struct mmc_data *, const struct mmc_card *);
diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h
index 42b724e8d503..471fb3116dbe 100644
--- a/include/linux/mmc/dw_mmc.h
+++ b/include/linux/mmc/dw_mmc.h
@@ -106,6 +106,11 @@ struct mmc_data;
* @cur_slot, @mrq and @state. These must always be updated
* at the same time while holding @lock.
*
+ * @irq_lock is an irq-safe spinlock protecting the INTMASK register
+ * to allow the interrupt handler to modify it directly. Held for only long
+ * enough to read-modify-write INTMASK and no other locks are grabbed when
+ * holding this one.
+ *
* The @mrq field of struct dw_mci_slot is also protected by @lock,
* and must always be written at the same time as the slot is added to
* @queue.
@@ -125,6 +130,7 @@ struct mmc_data;
*/
struct dw_mci {
spinlock_t lock;
+ spinlock_t irq_lock;
void __iomem *regs;
struct scatterlist *sg;
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 9f322706f7cb..0c8cbe5d1550 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -166,7 +166,6 @@ struct mmc_async_req {
* struct mmc_slot - MMC slot functions
*
* @cd_irq: MMC/SD-card slot hotplug detection IRQ or -EINVAL
- * @lock: protect the @handler_priv pointer
* @handler_priv: MMC/SD-card slot context
*
* Some MMC/SD host controllers implement slot-functions like card and
@@ -176,7 +175,6 @@ struct mmc_async_req {
*/
struct mmc_slot {
int cd_irq;
- struct mutex lock;
void *handler_priv;
};
@@ -197,6 +195,7 @@ struct mmc_context_info {
};
struct regulator;
+struct mmc_pwrseq;
struct mmc_supply {
struct regulator *vmmc; /* Card power supply */
@@ -208,6 +207,7 @@ struct mmc_host {
struct device class_dev;
int index;
const struct mmc_host_ops *ops;
+ struct mmc_pwrseq *pwrseq;
unsigned int f_min;
unsigned int f_max;
unsigned int f_init;
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index 49ad7a943638..124f562118b8 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -53,11 +53,6 @@
#define MMC_SEND_TUNING_BLOCK 19 /* adtc R1 */
#define MMC_SEND_TUNING_BLOCK_HS200 21 /* adtc R1 */
-#define MMC_TUNING_BLK_PATTERN_4BIT_SIZE 64
-#define MMC_TUNING_BLK_PATTERN_8BIT_SIZE 128
-extern const u8 tuning_blk_pattern_4bit[MMC_TUNING_BLK_PATTERN_4BIT_SIZE];
-extern const u8 tuning_blk_pattern_8bit[MMC_TUNING_BLK_PATTERN_8BIT_SIZE];
-
/* class 3 */
#define MMC_WRITE_DAT_UNTIL_STOP 20 /* adtc [31:0] data addr R1 */
@@ -433,6 +428,11 @@ struct _mmc_csd {
#define EXT_CSD_BKOPS_LEVEL_2 0x2
/*
+ * BKOPS modes
+ */
+#define EXT_CSD_MANUAL_BKOPS_MASK 0x01
+
+/*
* MMC_SWITCH access modes
*/
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index f767a0de611f..c3e3db196738 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -17,6 +17,11 @@
#include <linux/io.h>
#include <linux/mmc/host.h>
+struct sdhci_host_next {
+ unsigned int sg_count;
+ s32 cookie;
+};
+
struct sdhci_host {
/* Data set by hardware interface driver */
const char *hw_name; /* Hardware bus name */
@@ -106,6 +111,10 @@ struct sdhci_host {
#define SDHCI_QUIRK2_CLEAR_TRANSFERMODE_REG_BEFORE_CMD (1<<10)
/* Capability register bit-63 indicates HS400 support */
#define SDHCI_QUIRK2_CAPS_BIT63_FOR_HS400 (1<<11)
+/* forced tuned clock */
+#define SDHCI_QUIRK2_TUNING_WORK_AROUND (1<<12)
+/* disable the block count for single block transactions */
+#define SDHCI_QUIRK2_SUPPORT_SINGLE (1<<13)
int irq; /* Device IRQ */
void __iomem *ioaddr; /* Mapped address */
@@ -203,6 +212,7 @@ struct sdhci_host {
#define SDHCI_TUNING_MODE_1 0
struct timer_list tuning_timer; /* Timer for tuning */
+ struct sdhci_host_next next_data;
unsigned long private[0] ____cacheline_aligned;
};
#endif /* LINUX_MMC_SDHCI_H */
diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h
index 0f01fe065424..996807963716 100644
--- a/include/linux/mmc/sdio_ids.h
+++ b/include/linux/mmc/sdio_ids.h
@@ -24,13 +24,15 @@
* Vendors and devices. Sort key: vendor first, device next.
*/
#define SDIO_VENDOR_ID_BROADCOM 0x02d0
-#define SDIO_DEVICE_ID_BROADCOM_43143 43143
+#define SDIO_DEVICE_ID_BROADCOM_43143 0xa887
#define SDIO_DEVICE_ID_BROADCOM_43241 0x4324
#define SDIO_DEVICE_ID_BROADCOM_4329 0x4329
#define SDIO_DEVICE_ID_BROADCOM_4330 0x4330
#define SDIO_DEVICE_ID_BROADCOM_4334 0x4334
+#define SDIO_DEVICE_ID_BROADCOM_43340 0xa94c
+#define SDIO_DEVICE_ID_BROADCOM_43341 0xa94d
#define SDIO_DEVICE_ID_BROADCOM_4335_4339 0x4335
-#define SDIO_DEVICE_ID_BROADCOM_43362 43362
+#define SDIO_DEVICE_ID_BROADCOM_43362 0xa962
#define SDIO_DEVICE_ID_BROADCOM_4354 0x4354
#define SDIO_VENDOR_ID_INTEL 0x0089
diff --git a/include/linux/mmc/sh_mobile_sdhi.h b/include/linux/mmc/sh_mobile_sdhi.h
index 68927ae50845..da77e5e2041d 100644
--- a/include/linux/mmc/sh_mobile_sdhi.h
+++ b/include/linux/mmc/sh_mobile_sdhi.h
@@ -3,20 +3,10 @@
#include <linux/types.h>
-struct platform_device;
-
#define SH_MOBILE_SDHI_IRQ_CARD_DETECT "card_detect"
#define SH_MOBILE_SDHI_IRQ_SDCARD "sdcard"
#define SH_MOBILE_SDHI_IRQ_SDIO "sdio"
-/**
- * struct sh_mobile_sdhi_ops - SDHI driver callbacks
- * @cd_wakeup: trigger a card-detection run
- */
-struct sh_mobile_sdhi_ops {
- void (*cd_wakeup)(const struct platform_device *pdev);
-};
-
struct sh_mobile_sdhi_info {
int dma_slave_tx;
int dma_slave_rx;
@@ -25,11 +15,6 @@ struct sh_mobile_sdhi_info {
unsigned long tmio_caps2;
u32 tmio_ocr_mask; /* available MMC voltages */
unsigned int cd_gpio;
-
- /* callbacks for board specific setup code */
- int (*init)(struct platform_device *pdev,
- const struct sh_mobile_sdhi_ops *ops);
- void (*cleanup)(struct platform_device *pdev);
};
#endif /* LINUX_MMC_SH_MOBILE_SDHI_H */
diff --git a/include/linux/mmc/slot-gpio.h b/include/linux/mmc/slot-gpio.h
index e56fa24c9322..3945a8c9d3cb 100644
--- a/include/linux/mmc/slot-gpio.h
+++ b/include/linux/mmc/slot-gpio.h
@@ -15,12 +15,10 @@ struct mmc_host;
int mmc_gpio_get_ro(struct mmc_host *host);
int mmc_gpio_request_ro(struct mmc_host *host, unsigned int gpio);
-void mmc_gpio_free_ro(struct mmc_host *host);
int mmc_gpio_get_cd(struct mmc_host *host);
int mmc_gpio_request_cd(struct mmc_host *host, unsigned int gpio,
unsigned int debounce);
-void mmc_gpio_free_cd(struct mmc_host *host);
int mmc_gpiod_request_cd(struct mmc_host *host, const char *con_id,
unsigned int idx, bool override_active_level,
@@ -28,7 +26,8 @@ int mmc_gpiod_request_cd(struct mmc_host *host, const char *con_id,
int mmc_gpiod_request_ro(struct mmc_host *host, const char *con_id,
unsigned int idx, bool override_active_level,
unsigned int debounce, bool *gpio_invert);
-void mmc_gpiod_free_cd(struct mmc_host *host);
+void mmc_gpio_set_cd_isr(struct mmc_host *host,
+ irqreturn_t (*isr)(int irq, void *dev_id));
void mmc_gpiod_request_cd_irq(struct mmc_host *host);
#endif
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 2f0856d14b21..f279d9c158cd 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -426,7 +426,7 @@ struct zone {
const char *name;
/*
- * Number of MIGRATE_RESEVE page block. To maintain for just
+ * Number of MIGRATE_RESERVE page block. To maintain for just
* optimization. Protected by zone->lock.
*/
int nr_migrate_reserve_block;
@@ -970,7 +970,6 @@ static inline int zonelist_node_idx(struct zoneref *zoneref)
* @z - The cursor used as a starting point for the search
* @highest_zoneidx - The zone index of the highest zone to return
* @nodes - An optional nodemask to filter the zonelist with
- * @zone - The first suitable zone found is returned via this parameter
*
* This function returns the next zone at or below a given zone index that is
* within the allowed nodemask using a cursor as the starting point for the
@@ -980,8 +979,7 @@ static inline int zonelist_node_idx(struct zoneref *zoneref)
*/
struct zoneref *next_zones_zonelist(struct zoneref *z,
enum zone_type highest_zoneidx,
- nodemask_t *nodes,
- struct zone **zone);
+ nodemask_t *nodes);
/**
* first_zones_zonelist - Returns the first zone at or below highest_zoneidx within the allowed nodemask in a zonelist
@@ -1000,8 +998,10 @@ static inline struct zoneref *first_zones_zonelist(struct zonelist *zonelist,
nodemask_t *nodes,
struct zone **zone)
{
- return next_zones_zonelist(zonelist->_zonerefs, highest_zoneidx, nodes,
- zone);
+ struct zoneref *z = next_zones_zonelist(zonelist->_zonerefs,
+ highest_zoneidx, nodes);
+ *zone = zonelist_zone(z);
+ return z;
}
/**
@@ -1018,7 +1018,8 @@ static inline struct zoneref *first_zones_zonelist(struct zonelist *zonelist,
#define for_each_zone_zonelist_nodemask(zone, z, zlist, highidx, nodemask) \
for (z = first_zones_zonelist(zlist, highidx, nodemask, &zone); \
zone; \
- z = next_zones_zonelist(++z, highidx, nodemask, &zone)) \
+ z = next_zones_zonelist(++z, highidx, nodemask), \
+ zone = zonelist_zone(z)) \
/**
* for_each_zone_zonelist - helper macro to iterate over valid zones in a zonelist at or below a given zone index
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 745def862580..2e75ab00dbf2 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -53,9 +53,9 @@ struct ieee1394_device_id {
/**
* struct usb_device_id - identifies USB devices for probing and hotplugging
- * @match_flags: Bit mask controlling of the other fields are used to match
- * against new devices. Any field except for driver_info may be used,
- * although some only make sense in conjunction with other fields.
+ * @match_flags: Bit mask controlling which of the other fields are used to
+ * match against new devices. Any field except for driver_info may be
+ * used, although some only make sense in conjunction with other fields.
* This is usually set by a USB_DEVICE_*() macro, which sets all
* other fields in this structure except for driver_info.
* @idVendor: USB vendor ID for a device; numbers are assigned
@@ -220,8 +220,7 @@ struct serio_device_id {
/*
* Struct used for matching a device
*/
-struct of_device_id
-{
+struct of_device_id {
char name[32];
char type[32];
char compatible[128];
diff --git a/include/linux/module.h b/include/linux/module.h
index b653d7c0a05a..42999fe2dbd0 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -135,7 +135,7 @@ void trim_init_extable(struct module *m);
#ifdef MODULE
/* Creates an alias so file2alias.c can find device table. */
#define MODULE_DEVICE_TABLE(type, name) \
- extern const struct type##_device_id __mod_##type##__##name##_device_table \
+extern const typeof(name) __mod_##type##__##name##_device_table \
__attribute__ ((unused, alias(__stringify(name))))
#else /* !MODULE */
#define MODULE_DEVICE_TABLE(type, name)
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 031ff3a9a0bd..3301c4c289d6 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -408,4 +408,6 @@ static inline int mtd_is_bitflip_or_eccerr(int err) {
return mtd_is_bitflip(err) || mtd_is_eccerr(err);
}
+unsigned mtd_mmap_capabilities(struct mtd_info *mtd);
+
#endif /* __MTD_MTD_H__ */
diff --git a/include/linux/mtd/ubi.h b/include/linux/mtd/ubi.h
index c3918a0684fe..1e271cb559cd 100644
--- a/include/linux/mtd/ubi.h
+++ b/include/linux/mtd/ubi.h
@@ -23,22 +23,32 @@
#include <linux/ioctl.h>
#include <linux/types.h>
+#include <linux/scatterlist.h>
#include <mtd/ubi-user.h>
/* All voumes/LEBs */
#define UBI_ALL -1
/*
+ * Maximum number of scatter gather list entries,
+ * we use only 64 to have a lower memory foot print.
+ */
+#define UBI_MAX_SG_COUNT 64
+
+/*
* enum ubi_open_mode - UBI volume open mode constants.
*
* UBI_READONLY: read-only mode
* UBI_READWRITE: read-write mode
* UBI_EXCLUSIVE: exclusive mode
+ * UBI_METAONLY: modify only the volume meta-data,
+ * i.e. the data stored in the volume table, but not in any of volume LEBs.
*/
enum {
UBI_READONLY = 1,
UBI_READWRITE,
- UBI_EXCLUSIVE
+ UBI_EXCLUSIVE,
+ UBI_METAONLY
};
/**
@@ -116,6 +126,35 @@ struct ubi_volume_info {
};
/**
+ * struct ubi_sgl - UBI scatter gather list data structure.
+ * @list_pos: current position in @sg[]
+ * @page_pos: current position in @sg[@list_pos]
+ * @sg: the scatter gather list itself
+ *
+ * ubi_sgl is a wrapper around a scatter list which keeps track of the
+ * current position in the list and the current list item such that
+ * it can be used across multiple ubi_leb_read_sg() calls.
+ */
+struct ubi_sgl {
+ int list_pos;
+ int page_pos;
+ struct scatterlist sg[UBI_MAX_SG_COUNT];
+};
+
+/**
+ * ubi_sgl_init - initialize an UBI scatter gather list data structure.
+ * @usgl: the UBI scatter gather struct itself
+ *
+ * Please note that you still have to use sg_init_table() or any adequate
+ * function to initialize the unterlaying struct scatterlist.
+ */
+static inline void ubi_sgl_init(struct ubi_sgl *usgl)
+{
+ usgl->list_pos = 0;
+ usgl->page_pos = 0;
+}
+
+/**
* struct ubi_device_info - UBI device description data structure.
* @ubi_num: ubi device number
* @leb_size: logical eraseblock size on this UBI device
@@ -210,6 +249,8 @@ int ubi_unregister_volume_notifier(struct notifier_block *nb);
void ubi_close_volume(struct ubi_volume_desc *desc);
int ubi_leb_read(struct ubi_volume_desc *desc, int lnum, char *buf, int offset,
int len, int check);
+int ubi_leb_read_sg(struct ubi_volume_desc *desc, int lnum, struct ubi_sgl *sgl,
+ int offset, int len, int check);
int ubi_leb_write(struct ubi_volume_desc *desc, int lnum, const void *buf,
int offset, int len);
int ubi_leb_change(struct ubi_volume_desc *desc, int lnum, const void *buf,
@@ -230,4 +271,14 @@ static inline int ubi_read(struct ubi_volume_desc *desc, int lnum, char *buf,
{
return ubi_leb_read(desc, lnum, buf, offset, len, 0);
}
+
+/*
+ * This function is the same as the 'ubi_leb_read_sg()' function, but it does
+ * not provide the checking capability.
+ */
+static inline int ubi_read_sg(struct ubi_volume_desc *desc, int lnum,
+ struct ubi_sgl *sgl, int offset, int len)
+{
+ return ubi_leb_read_sg(desc, lnum, sgl, offset, len, 0);
+}
#endif /* !__LINUX_UBI_H__ */
diff --git a/include/linux/mutex.h b/include/linux/mutex.h
index cc31498fc526..2cb7531e7d7a 100644
--- a/include/linux/mutex.h
+++ b/include/linux/mutex.h
@@ -59,7 +59,6 @@ struct mutex {
struct optimistic_spin_queue osq; /* Spinner MCS lock */
#endif
#ifdef CONFIG_DEBUG_MUTEXES
- const char *name;
void *magic;
#endif
#ifdef CONFIG_DEBUG_LOCK_ALLOC
diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
index 8e30685affeb..7d59dc6ab789 100644
--- a/include/linux/netdev_features.h
+++ b/include/linux/netdev_features.h
@@ -66,6 +66,7 @@ enum {
NETIF_F_HW_VLAN_STAG_FILTER_BIT,/* Receive filtering on VLAN STAGs */
NETIF_F_HW_L2FW_DOFFLOAD_BIT, /* Allow L2 Forwarding in Hardware */
NETIF_F_BUSY_POLL_BIT, /* Busy poll */
+ NETIF_F_HW_SWITCH_OFFLOAD_BIT, /* HW switch offload */
/*
* Add your fresh new feature above and remember to update
@@ -124,6 +125,7 @@ enum {
#define NETIF_F_HW_VLAN_STAG_TX __NETIF_F(HW_VLAN_STAG_TX)
#define NETIF_F_HW_L2FW_DOFFLOAD __NETIF_F(HW_L2FW_DOFFLOAD)
#define NETIF_F_BUSY_POLL __NETIF_F(BUSY_POLL)
+#define NETIF_F_HW_SWITCH_OFFLOAD __NETIF_F(HW_SWITCH_OFFLOAD)
/* Features valid for ethtool to change */
/* = all defined minus driver/device-class-related */
@@ -159,7 +161,9 @@ enum {
*/
#define NETIF_F_ONE_FOR_ALL (NETIF_F_GSO_SOFTWARE | NETIF_F_GSO_ROBUST | \
NETIF_F_SG | NETIF_F_HIGHDMA | \
- NETIF_F_FRAGLIST | NETIF_F_VLAN_CHALLENGED)
+ NETIF_F_FRAGLIST | NETIF_F_VLAN_CHALLENGED | \
+ NETIF_F_HW_SWITCH_OFFLOAD)
+
/*
* If one device doesn't support one of these features, then disable it
* for all in netdev_increment_features.
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 52fd8e8694cf..d115256ed5a2 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -51,6 +51,7 @@
#include <linux/netdev_features.h>
#include <linux/neighbour.h>
#include <uapi/linux/netdevice.h>
+#include <uapi/linux/if_bonding.h>
struct netpoll_info;
struct device;
@@ -643,39 +644,40 @@ struct rps_dev_flow_table {
/*
* The rps_sock_flow_table contains mappings of flows to the last CPU
* on which they were processed by the application (set in recvmsg).
+ * Each entry is a 32bit value. Upper part is the high order bits
+ * of flow hash, lower part is cpu number.
+ * rps_cpu_mask is used to partition the space, depending on number of
+ * possible cpus : rps_cpu_mask = roundup_pow_of_two(nr_cpu_ids) - 1
+ * For example, if 64 cpus are possible, rps_cpu_mask = 0x3f,
+ * meaning we use 32-6=26 bits for the hash.
*/
struct rps_sock_flow_table {
- unsigned int mask;
- u16 ents[0];
+ u32 mask;
+
+ u32 ents[0] ____cacheline_aligned_in_smp;
};
-#define RPS_SOCK_FLOW_TABLE_SIZE(_num) (sizeof(struct rps_sock_flow_table) + \
- ((_num) * sizeof(u16)))
+#define RPS_SOCK_FLOW_TABLE_SIZE(_num) (offsetof(struct rps_sock_flow_table, ents[_num]))
#define RPS_NO_CPU 0xffff
+extern u32 rps_cpu_mask;
+extern struct rps_sock_flow_table __rcu *rps_sock_flow_table;
+
static inline void rps_record_sock_flow(struct rps_sock_flow_table *table,
u32 hash)
{
if (table && hash) {
- unsigned int cpu, index = hash & table->mask;
+ unsigned int index = hash & table->mask;
+ u32 val = hash & ~rps_cpu_mask;
/* We only give a hint, preemption can change cpu under us */
- cpu = raw_smp_processor_id();
+ val |= raw_smp_processor_id();
- if (table->ents[index] != cpu)
- table->ents[index] = cpu;
+ if (table->ents[index] != val)
+ table->ents[index] = val;
}
}
-static inline void rps_reset_sock_flow(struct rps_sock_flow_table *table,
- u32 hash)
-{
- if (table && hash)
- table->ents[hash & table->mask] = RPS_NO_CPU;
-}
-
-extern struct rps_sock_flow_table __rcu *rps_sock_flow_table;
-
#ifdef CONFIG_RFS_ACCEL
bool rps_may_expire_flow(struct net_device *dev, u16 rxq_index, u32 flow_id,
u16 filter_id);
@@ -1154,13 +1156,15 @@ struct net_device_ops {
int idx);
int (*ndo_bridge_setlink)(struct net_device *dev,
- struct nlmsghdr *nlh);
+ struct nlmsghdr *nlh,
+ u16 flags);
int (*ndo_bridge_getlink)(struct sk_buff *skb,
u32 pid, u32 seq,
struct net_device *dev,
u32 filter_mask);
int (*ndo_bridge_dellink)(struct net_device *dev,
- struct nlmsghdr *nlh);
+ struct nlmsghdr *nlh,
+ u16 flags);
int (*ndo_change_carrier)(struct net_device *dev,
bool new_carrier);
int (*ndo_get_phys_port_id)(struct net_device *dev,
@@ -1514,6 +1518,8 @@ struct net_device {
struct list_head napi_list;
struct list_head unreg_list;
struct list_head close_list;
+ struct list_head ptype_all;
+ struct list_head ptype_specific;
struct {
struct list_head upper;
@@ -1969,7 +1975,7 @@ struct offload_callbacks {
struct sk_buff *(*gso_segment)(struct sk_buff *skb,
netdev_features_t features);
struct sk_buff **(*gro_receive)(struct sk_buff **head,
- struct sk_buff *skb);
+ struct sk_buff *skb);
int (*gro_complete)(struct sk_buff *skb, int nhoff);
};
@@ -1979,10 +1985,21 @@ struct packet_offload {
struct list_head list;
};
+struct udp_offload;
+
+struct udp_offload_callbacks {
+ struct sk_buff **(*gro_receive)(struct sk_buff **head,
+ struct sk_buff *skb,
+ struct udp_offload *uoff);
+ int (*gro_complete)(struct sk_buff *skb,
+ int nhoff,
+ struct udp_offload *uoff);
+};
+
struct udp_offload {
__be16 port;
u8 ipproto;
- struct offload_callbacks callbacks;
+ struct udp_offload_callbacks callbacks;
};
/* often modified stats are per cpu, other are shared (netdev->stats) */
@@ -2041,6 +2058,7 @@ struct pcpu_sw_netstats {
#define NETDEV_RESEND_IGMP 0x0016
#define NETDEV_PRECHANGEMTU 0x0017 /* notify before mtu change happened */
#define NETDEV_CHANGEINFODATA 0x0018
+#define NETDEV_BONDING_INFO 0x0019
int register_netdevice_notifier(struct notifier_block *nb);
int unregister_netdevice_notifier(struct notifier_block *nb);
@@ -2303,6 +2321,21 @@ do { \
compute_pseudo(skb, proto)); \
} while (0)
+static inline void skb_gro_remcsum_process(struct sk_buff *skb, void *ptr,
+ int start, int offset)
+{
+ __wsum delta;
+
+ BUG_ON(!NAPI_GRO_CB(skb)->csum_valid);
+
+ delta = remcsum_adjust(ptr, NAPI_GRO_CB(skb)->csum, start, offset);
+
+ /* Adjust skb->csum since we changed the packet */
+ skb->csum = csum_add(skb->csum, delta);
+ NAPI_GRO_CB(skb)->csum = csum_add(NAPI_GRO_CB(skb)->csum, delta);
+}
+
+
static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev,
unsigned short type,
const void *daddr, const void *saddr,
@@ -3464,6 +3497,19 @@ struct sk_buff *__skb_gso_segment(struct sk_buff *skb,
struct sk_buff *skb_mac_gso_segment(struct sk_buff *skb,
netdev_features_t features);
+struct netdev_bonding_info {
+ ifslave slave;
+ ifbond master;
+};
+
+struct netdev_notifier_bonding_info {
+ struct netdev_notifier_info info; /* must be first */
+ struct netdev_bonding_info bonding_info;
+};
+
+void netdev_bonding_info_change(struct net_device *dev,
+ struct netdev_bonding_info *bonding_info);
+
static inline
struct sk_buff *skb_gso_segment(struct sk_buff *skb, netdev_features_t features)
{
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index 022b761dbf0a..ed43cb74b11d 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -411,6 +411,7 @@ enum lock_type4 {
#define FATTR4_WORD1_TIME_MODIFY_SET (1UL << 22)
#define FATTR4_WORD1_MOUNTED_ON_FILEID (1UL << 23)
#define FATTR4_WORD1_FS_LAYOUT_TYPES (1UL << 30)
+#define FATTR4_WORD2_LAYOUT_TYPES (1UL << 0)
#define FATTR4_WORD2_LAYOUT_BLKSIZE (1UL << 1)
#define FATTR4_WORD2_MDSTHRESHOLD (1UL << 4)
#define FATTR4_WORD2_SECURITY_LABEL (1UL << 16)
@@ -516,6 +517,8 @@ enum pnfs_layouttype {
LAYOUT_NFSV4_1_FILES = 1,
LAYOUT_OSD2_OBJECTS = 2,
LAYOUT_BLOCK_VOLUME = 3,
+ LAYOUT_FLEX_FILES = 4,
+ LAYOUT_TYPE_MAX
};
/* used for both layout return and recall */
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index ddea982355f3..5e1273d4de14 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -77,10 +77,6 @@ struct nfs_client {
/* Client owner identifier */
const char * cl_owner_id;
- /* Our own IP address, as a null-terminated string.
- * This is used to generate the mv0 callback address.
- */
- char cl_ipaddr[48];
u32 cl_cb_ident; /* v4.0 callback identifier */
const struct nfs4_minor_version_ops *cl_mvops;
unsigned long cl_mig_gen;
@@ -108,6 +104,11 @@ struct nfs_client {
#define NFS_SP4_MACH_CRED_COMMIT 6 /* COMMIT */
#endif /* CONFIG_NFS_V4 */
+ /* Our own IP address, as a null-terminated string.
+ * This is used to generate the mv0 callback address.
+ */
+ char cl_ipaddr[48];
+
#ifdef CONFIG_NFS_FSCACHE
struct fscache_cookie *fscache; /* client index cache cookie */
#endif
diff --git a/include/linux/nfs_idmap.h b/include/linux/nfs_idmap.h
index 0f4b79da6584..333844e38f66 100644
--- a/include/linux/nfs_idmap.h
+++ b/include/linux/nfs_idmap.h
@@ -73,5 +73,7 @@ int nfs_map_group_to_gid(const struct nfs_server *, const char *, size_t, kgid_t
int nfs_map_uid_to_name(const struct nfs_server *, kuid_t, char *, size_t);
int nfs_map_gid_to_group(const struct nfs_server *, kgid_t, char *, size_t);
+int nfs_map_string_to_numeric(const char *name, size_t namelen, __u32 *res);
+
extern unsigned int nfs_idmap_cache_timeout;
#endif /* NFS_IDMAP_H */
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index 6c3e06ee2fb7..3eb072dbce83 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -58,6 +58,9 @@ struct nfs_pageio_ops {
size_t (*pg_test)(struct nfs_pageio_descriptor *, struct nfs_page *,
struct nfs_page *);
int (*pg_doio)(struct nfs_pageio_descriptor *);
+ unsigned int (*pg_get_mirror_count)(struct nfs_pageio_descriptor *,
+ struct nfs_page *);
+ void (*pg_cleanup)(struct nfs_pageio_descriptor *);
};
struct nfs_rw_ops {
@@ -69,18 +72,21 @@ struct nfs_rw_ops {
struct inode *);
void (*rw_result)(struct rpc_task *, struct nfs_pgio_header *);
void (*rw_initiate)(struct nfs_pgio_header *, struct rpc_message *,
+ const struct nfs_rpc_ops *,
struct rpc_task_setup *, int);
};
-struct nfs_pageio_descriptor {
+struct nfs_pgio_mirror {
struct list_head pg_list;
unsigned long pg_bytes_written;
size_t pg_count;
size_t pg_bsize;
unsigned int pg_base;
- unsigned char pg_moreio : 1,
- pg_recoalesce : 1;
+ unsigned char pg_recoalesce : 1;
+};
+struct nfs_pageio_descriptor {
+ unsigned char pg_moreio : 1;
struct inode *pg_inode;
const struct nfs_pageio_ops *pg_ops;
const struct nfs_rw_ops *pg_rw_ops;
@@ -91,8 +97,18 @@ struct nfs_pageio_descriptor {
struct pnfs_layout_segment *pg_lseg;
struct nfs_direct_req *pg_dreq;
void *pg_layout_private;
+ unsigned int pg_bsize; /* default bsize for mirrors */
+
+ u32 pg_mirror_count;
+ struct nfs_pgio_mirror *pg_mirrors;
+ struct nfs_pgio_mirror pg_mirrors_static[1];
+ struct nfs_pgio_mirror *pg_mirrors_dynamic;
+ u32 pg_mirror_idx; /* current mirror */
};
+/* arbitrarily selected limit to number of mirrors */
+#define NFS_PAGEIO_DESCRIPTOR_MIRROR_MAX 16
+
#define NFS_WBACK_BUSY(req) (test_bit(PG_BUSY,&(req)->wb_flags))
extern struct nfs_page *nfs_create_request(struct nfs_open_context *ctx,
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 467c84efb596..38d96ba935c2 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -285,6 +285,7 @@ struct nfs4_layoutcommit_data {
struct nfs_fattr fattr;
struct list_head lseg_list;
struct rpc_cred *cred;
+ struct inode *inode;
struct nfs4_layoutcommit_args args;
struct nfs4_layoutcommit_res res;
};
@@ -293,6 +294,7 @@ struct nfs4_layoutreturn_args {
struct nfs4_sequence_args seq_args;
struct pnfs_layout_hdr *layout;
struct inode *inode;
+ struct pnfs_layout_range range;
nfs4_stateid stateid;
__u32 layout_type;
};
@@ -308,6 +310,7 @@ struct nfs4_layoutreturn {
struct nfs4_layoutreturn_res res;
struct rpc_cred *cred;
struct nfs_client *clp;
+ struct inode *inode;
int rpc_status;
};
@@ -325,6 +328,7 @@ struct nfs_openargs {
struct nfs_seqid * seqid;
int open_flags;
fmode_t fmode;
+ u32 share_access;
u32 access;
__u64 clientid;
struct stateowner_id id;
@@ -389,9 +393,10 @@ struct nfs_open_confirmres {
struct nfs_closeargs {
struct nfs4_sequence_args seq_args;
struct nfs_fh * fh;
- nfs4_stateid * stateid;
+ nfs4_stateid stateid;
struct nfs_seqid * seqid;
fmode_t fmode;
+ u32 share_access;
const u32 * bitmask;
};
@@ -416,12 +421,13 @@ struct nfs_lock_args {
struct nfs_fh * fh;
struct file_lock * fl;
struct nfs_seqid * lock_seqid;
- nfs4_stateid * lock_stateid;
+ nfs4_stateid lock_stateid;
struct nfs_seqid * open_seqid;
- nfs4_stateid * open_stateid;
+ nfs4_stateid open_stateid;
struct nfs_lowner lock_owner;
unsigned char block : 1;
unsigned char reclaim : 1;
+ unsigned char new_lock : 1;
unsigned char new_lock_owner : 1;
};
@@ -437,7 +443,7 @@ struct nfs_locku_args {
struct nfs_fh * fh;
struct file_lock * fl;
struct nfs_seqid * seqid;
- nfs4_stateid * stateid;
+ nfs4_stateid stateid;
};
struct nfs_locku_res {
@@ -513,6 +519,7 @@ struct nfs_pgio_res {
struct nfs4_sequence_res seq_res;
struct nfs_fattr * fattr;
__u32 count;
+ __u32 op_status;
int eof; /* used by read */
struct nfs_writeverf * verf; /* used by write */
const struct nfs_server *server; /* used by write */
@@ -532,6 +539,7 @@ struct nfs_commitargs {
struct nfs_commitres {
struct nfs4_sequence_res seq_res;
+ __u32 op_status;
struct nfs_fattr *fattr;
struct nfs_writeverf *verf;
const struct nfs_server *server;
@@ -1325,7 +1333,8 @@ struct nfs_pgio_header {
__u64 mds_offset; /* Filelayout dense stripe */
struct nfs_page_array page_array;
struct nfs_client *ds_clp; /* pNFS data server */
- int ds_idx; /* ds index if ds_clp is set */
+ int ds_commit_idx; /* ds index if ds_clp is set */
+ int pgio_mirror_idx;/* mirror index in pgio layer */
};
struct nfs_mds_commit_info {
diff --git a/include/linux/nodemask.h b/include/linux/nodemask.h
index 83a6aeda899d..6e85889cf9ab 100644
--- a/include/linux/nodemask.h
+++ b/include/linux/nodemask.h
@@ -8,14 +8,13 @@
* See detailed comments in the file linux/bitmap.h describing the
* data type on which these nodemasks are based.
*
- * For details of nodemask_scnprintf() and nodemask_parse_user(),
- * see bitmap_scnprintf() and bitmap_parse_user() in lib/bitmap.c.
- * For details of nodelist_scnprintf() and nodelist_parse(), see
- * bitmap_scnlistprintf() and bitmap_parselist(), also in bitmap.c.
- * For details of node_remap(), see bitmap_bitremap in lib/bitmap.c.
- * For details of nodes_remap(), see bitmap_remap in lib/bitmap.c.
- * For details of nodes_onto(), see bitmap_onto in lib/bitmap.c.
- * For details of nodes_fold(), see bitmap_fold in lib/bitmap.c.
+ * For details of nodemask_parse_user(), see bitmap_parse_user() in
+ * lib/bitmap.c. For details of nodelist_parse(), see bitmap_parselist(),
+ * also in bitmap.c. For details of node_remap(), see bitmap_bitremap in
+ * lib/bitmap.c. For details of nodes_remap(), see bitmap_remap in
+ * lib/bitmap.c. For details of nodes_onto(), see bitmap_onto in
+ * lib/bitmap.c. For details of nodes_fold(), see bitmap_fold in
+ * lib/bitmap.c.
*
* The available nodemask operations are:
*
@@ -52,9 +51,7 @@
* NODE_MASK_NONE Initializer - no bits set
* unsigned long *nodes_addr(mask) Array of unsigned long's in mask
*
- * int nodemask_scnprintf(buf, len, mask) Format nodemask for printing
* int nodemask_parse_user(ubuf, ulen, mask) Parse ascii string as nodemask
- * int nodelist_scnprintf(buf, len, mask) Format nodemask as list for printing
* int nodelist_parse(buf, map) Parse ascii string as nodelist
* int node_remap(oldbit, old, new) newbit = map(old, new)(oldbit)
* void nodes_remap(dst, src, old, new) *dst = map(old, new)(src)
@@ -98,6 +95,14 @@
typedef struct { DECLARE_BITMAP(bits, MAX_NUMNODES); } nodemask_t;
extern nodemask_t _unused_nodemask_arg_;
+/**
+ * nodemask_pr_args - printf args to output a nodemask
+ * @maskp: nodemask to be printed
+ *
+ * Can be used to provide arguments for '%*pb[l]' when printing a nodemask.
+ */
+#define nodemask_pr_args(maskp) MAX_NUMNODES, (maskp)->bits
+
/*
* The inline keyword gives the compiler room to decide to inline, or
* not inline a function as it sees best. However, as these functions
@@ -120,13 +125,13 @@ static inline void __node_clear(int node, volatile nodemask_t *dstp)
}
#define nodes_setall(dst) __nodes_setall(&(dst), MAX_NUMNODES)
-static inline void __nodes_setall(nodemask_t *dstp, int nbits)
+static inline void __nodes_setall(nodemask_t *dstp, unsigned int nbits)
{
bitmap_fill(dstp->bits, nbits);
}
#define nodes_clear(dst) __nodes_clear(&(dst), MAX_NUMNODES)
-static inline void __nodes_clear(nodemask_t *dstp, int nbits)
+static inline void __nodes_clear(nodemask_t *dstp, unsigned int nbits)
{
bitmap_zero(dstp->bits, nbits);
}
@@ -144,7 +149,7 @@ static inline int __node_test_and_set(int node, nodemask_t *addr)
#define nodes_and(dst, src1, src2) \
__nodes_and(&(dst), &(src1), &(src2), MAX_NUMNODES)
static inline void __nodes_and(nodemask_t *dstp, const nodemask_t *src1p,
- const nodemask_t *src2p, int nbits)
+ const nodemask_t *src2p, unsigned int nbits)
{
bitmap_and(dstp->bits, src1p->bits, src2p->bits, nbits);
}
@@ -152,7 +157,7 @@ static inline void __nodes_and(nodemask_t *dstp, const nodemask_t *src1p,
#define nodes_or(dst, src1, src2) \
__nodes_or(&(dst), &(src1), &(src2), MAX_NUMNODES)
static inline void __nodes_or(nodemask_t *dstp, const nodemask_t *src1p,
- const nodemask_t *src2p, int nbits)
+ const nodemask_t *src2p, unsigned int nbits)
{
bitmap_or(dstp->bits, src1p->bits, src2p->bits, nbits);
}
@@ -160,7 +165,7 @@ static inline void __nodes_or(nodemask_t *dstp, const nodemask_t *src1p,
#define nodes_xor(dst, src1, src2) \
__nodes_xor(&(dst), &(src1), &(src2), MAX_NUMNODES)
static inline void __nodes_xor(nodemask_t *dstp, const nodemask_t *src1p,
- const nodemask_t *src2p, int nbits)
+ const nodemask_t *src2p, unsigned int nbits)
{
bitmap_xor(dstp->bits, src1p->bits, src2p->bits, nbits);
}
@@ -168,7 +173,7 @@ static inline void __nodes_xor(nodemask_t *dstp, const nodemask_t *src1p,
#define nodes_andnot(dst, src1, src2) \
__nodes_andnot(&(dst), &(src1), &(src2), MAX_NUMNODES)
static inline void __nodes_andnot(nodemask_t *dstp, const nodemask_t *src1p,
- const nodemask_t *src2p, int nbits)
+ const nodemask_t *src2p, unsigned int nbits)
{
bitmap_andnot(dstp->bits, src1p->bits, src2p->bits, nbits);
}
@@ -176,7 +181,7 @@ static inline void __nodes_andnot(nodemask_t *dstp, const nodemask_t *src1p,
#define nodes_complement(dst, src) \
__nodes_complement(&(dst), &(src), MAX_NUMNODES)
static inline void __nodes_complement(nodemask_t *dstp,
- const nodemask_t *srcp, int nbits)
+ const nodemask_t *srcp, unsigned int nbits)
{
bitmap_complement(dstp->bits, srcp->bits, nbits);
}
@@ -184,7 +189,7 @@ static inline void __nodes_complement(nodemask_t *dstp,
#define nodes_equal(src1, src2) \
__nodes_equal(&(src1), &(src2), MAX_NUMNODES)
static inline int __nodes_equal(const nodemask_t *src1p,
- const nodemask_t *src2p, int nbits)
+ const nodemask_t *src2p, unsigned int nbits)
{
return bitmap_equal(src1p->bits, src2p->bits, nbits);
}
@@ -192,7 +197,7 @@ static inline int __nodes_equal(const nodemask_t *src1p,
#define nodes_intersects(src1, src2) \
__nodes_intersects(&(src1), &(src2), MAX_NUMNODES)
static inline int __nodes_intersects(const nodemask_t *src1p,
- const nodemask_t *src2p, int nbits)
+ const nodemask_t *src2p, unsigned int nbits)
{
return bitmap_intersects(src1p->bits, src2p->bits, nbits);
}
@@ -200,25 +205,25 @@ static inline int __nodes_intersects(const nodemask_t *src1p,
#define nodes_subset(src1, src2) \
__nodes_subset(&(src1), &(src2), MAX_NUMNODES)
static inline int __nodes_subset(const nodemask_t *src1p,
- const nodemask_t *src2p, int nbits)
+ const nodemask_t *src2p, unsigned int nbits)
{
return bitmap_subset(src1p->bits, src2p->bits, nbits);
}
#define nodes_empty(src) __nodes_empty(&(src), MAX_NUMNODES)
-static inline int __nodes_empty(const nodemask_t *srcp, int nbits)
+static inline int __nodes_empty(const nodemask_t *srcp, unsigned int nbits)
{
return bitmap_empty(srcp->bits, nbits);
}
#define nodes_full(nodemask) __nodes_full(&(nodemask), MAX_NUMNODES)
-static inline int __nodes_full(const nodemask_t *srcp, int nbits)
+static inline int __nodes_full(const nodemask_t *srcp, unsigned int nbits)
{
return bitmap_full(srcp->bits, nbits);
}
#define nodes_weight(nodemask) __nodes_weight(&(nodemask), MAX_NUMNODES)
-static inline int __nodes_weight(const nodemask_t *srcp, int nbits)
+static inline int __nodes_weight(const nodemask_t *srcp, unsigned int nbits)
{
return bitmap_weight(srcp->bits, nbits);
}
@@ -304,14 +309,6 @@ static inline int __first_unset_node(const nodemask_t *maskp)
#define nodes_addr(src) ((src).bits)
-#define nodemask_scnprintf(buf, len, src) \
- __nodemask_scnprintf((buf), (len), &(src), MAX_NUMNODES)
-static inline int __nodemask_scnprintf(char *buf, int len,
- const nodemask_t *srcp, int nbits)
-{
- return bitmap_scnprintf(buf, len, srcp->bits, nbits);
-}
-
#define nodemask_parse_user(ubuf, ulen, dst) \
__nodemask_parse_user((ubuf), (ulen), &(dst), MAX_NUMNODES)
static inline int __nodemask_parse_user(const char __user *buf, int len,
@@ -320,14 +317,6 @@ static inline int __nodemask_parse_user(const char __user *buf, int len,
return bitmap_parse_user(buf, len, dstp->bits, nbits);
}
-#define nodelist_scnprintf(buf, len, src) \
- __nodelist_scnprintf((buf), (len), &(src), MAX_NUMNODES)
-static inline int __nodelist_scnprintf(char *buf, int len,
- const nodemask_t *srcp, int nbits)
-{
- return bitmap_scnlistprintf(buf, len, srcp->bits, nbits);
-}
-
#define nodelist_parse(buf, dst) __nodelist_parse((buf), &(dst), MAX_NUMNODES)
static inline int __nodelist_parse(const char *buf, nodemask_t *dstp, int nbits)
{
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index 258945fcabf1..19a5d4b23209 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -132,13 +132,12 @@ struct nvme_ns {
* allocated to store the PRP list.
*/
struct nvme_iod {
- void *private; /* For the use of the submitter of the I/O */
+ unsigned long private; /* For the use of the submitter of the I/O */
int npages; /* In the PRP list. 0 means small pool in use */
int offset; /* Of PRP list */
int nents; /* Used in scatterlist */
int length; /* Of data, in bytes */
dma_addr_t first_dma;
- struct list_head node;
struct scatterlist sg[0];
};
diff --git a/include/linux/of_gpio.h b/include/linux/of_gpio.h
index 38fc05036015..69dbe312b11b 100644
--- a/include/linux/of_gpio.h
+++ b/include/linux/of_gpio.h
@@ -52,6 +52,7 @@ extern int of_get_named_gpio_flags(struct device_node *np,
extern int of_mm_gpiochip_add(struct device_node *np,
struct of_mm_gpio_chip *mm_gc);
+extern void of_mm_gpiochip_remove(struct of_mm_gpio_chip *mm_gc);
extern void of_gpiochip_add(struct gpio_chip *gc);
extern void of_gpiochip_remove(struct gpio_chip *gc);
diff --git a/include/linux/oom.h b/include/linux/oom.h
index 76200984d1e2..d5771bed59c9 100644
--- a/include/linux/oom.h
+++ b/include/linux/oom.h
@@ -47,6 +47,10 @@ static inline bool oom_task_origin(const struct task_struct *p)
return !!(p->signal->oom_flags & OOM_FLAG_ORIGIN);
}
+extern void mark_tsk_oom_victim(struct task_struct *tsk);
+
+extern void unmark_oom_victim(void);
+
extern unsigned long oom_badness(struct task_struct *p,
struct mem_cgroup *memcg, const nodemask_t *nodemask,
unsigned long totalpages);
@@ -68,22 +72,14 @@ extern enum oom_scan_t oom_scan_process_thread(struct task_struct *task,
unsigned long totalpages, const nodemask_t *nodemask,
bool force_kill);
-extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask,
+extern bool out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask,
int order, nodemask_t *mask, bool force_kill);
extern int register_oom_notifier(struct notifier_block *nb);
extern int unregister_oom_notifier(struct notifier_block *nb);
extern bool oom_killer_disabled;
-
-static inline void oom_killer_disable(void)
-{
- oom_killer_disabled = true;
-}
-
-static inline void oom_killer_enable(void)
-{
- oom_killer_disabled = false;
-}
+extern bool oom_killer_disable(void);
+extern void oom_killer_enable(void);
extern struct task_struct *find_lock_task_mm(struct task_struct *p);
diff --git a/include/linux/osq_lock.h b/include/linux/osq_lock.h
index 90230d5811c5..3a6490e81b28 100644
--- a/include/linux/osq_lock.h
+++ b/include/linux/osq_lock.h
@@ -5,8 +5,11 @@
* An MCS like lock especially tailored for optimistic spinning for sleeping
* lock implementations (mutex, rwsem, etc).
*/
-
-#define OSQ_UNLOCKED_VAL (0)
+struct optimistic_spin_node {
+ struct optimistic_spin_node *next, *prev;
+ int locked; /* 1 if lock acquired */
+ int cpu; /* encoded CPU # + 1 value */
+};
struct optimistic_spin_queue {
/*
@@ -16,6 +19,8 @@ struct optimistic_spin_queue {
atomic_t tail;
};
+#define OSQ_UNLOCKED_VAL (0)
+
/* Init macro and function. */
#define OSQ_LOCK_UNLOCKED { ATOMIC_INIT(OSQ_UNLOCKED_VAL) }
@@ -24,4 +29,7 @@ static inline void osq_lock_init(struct optimistic_spin_queue *lock)
atomic_set(&lock->tail, OSQ_UNLOCKED_VAL);
}
+extern bool osq_lock(struct optimistic_spin_queue *lock);
+extern void osq_unlock(struct optimistic_spin_queue *lock);
+
#endif
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index e1f5fcd79792..5ed7bdaf22d5 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -121,8 +121,12 @@ enum pageflags {
PG_fscache = PG_private_2, /* page backed by cache */
/* XEN */
+ /* Pinned in Xen as a read-only pagetable page. */
PG_pinned = PG_owner_priv_1,
+ /* Pinned as part of domain save (see xen_mm_pin_all()). */
PG_savepinned = PG_dirty,
+ /* Has a grant mapping of another (foreign) domain's page. */
+ PG_foreign = PG_owner_priv_1,
/* SLOB */
PG_slob_free = PG_private,
@@ -215,6 +219,7 @@ __PAGEFLAG(Slab, slab)
PAGEFLAG(Checked, checked) /* Used by some filesystems */
PAGEFLAG(Pinned, pinned) TESTSCFLAG(Pinned, pinned) /* Xen */
PAGEFLAG(SavePinned, savepinned); /* Xen */
+PAGEFLAG(Foreign, foreign); /* Xen */
PAGEFLAG(Reserved, reserved) __CLEARPAGEFLAG(Reserved, reserved)
PAGEFLAG(SwapBacked, swapbacked) __CLEARPAGEFLAG(SwapBacked, swapbacked)
__SETPAGEFLAG(SwapBacked, swapbacked)
diff --git a/include/linux/page_counter.h b/include/linux/page_counter.h
index 955421575d16..17fa4f8de3a6 100644
--- a/include/linux/page_counter.h
+++ b/include/linux/page_counter.h
@@ -41,7 +41,8 @@ int page_counter_try_charge(struct page_counter *counter,
struct page_counter **fail);
void page_counter_uncharge(struct page_counter *counter, unsigned long nr_pages);
int page_counter_limit(struct page_counter *counter, unsigned long limit);
-int page_counter_memparse(const char *buf, unsigned long *nr_pages);
+int page_counter_memparse(const char *buf, const char *max,
+ unsigned long *nr_pages);
static inline void page_counter_reset_watermark(struct page_counter *counter)
{
diff --git a/include/linux/page_ext.h b/include/linux/page_ext.h
index d2a2c84c72d0..c42981cd99aa 100644
--- a/include/linux/page_ext.h
+++ b/include/linux/page_ext.h
@@ -40,7 +40,7 @@ struct page_ext {
#ifdef CONFIG_PAGE_OWNER
unsigned int order;
gfp_t gfp_mask;
- struct stack_trace trace;
+ unsigned int nr_entries;
unsigned long trace_entries[8];
#endif
};
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 9603094ed59b..211e9da8a7d7 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -29,6 +29,7 @@
#include <linux/atomic.h>
#include <linux/device.h>
#include <linux/io.h>
+#include <linux/resource_ext.h>
#include <uapi/linux/pci.h>
#include <linux/pci_ids.h>
@@ -177,6 +178,8 @@ enum pci_dev_flags {
PCI_DEV_FLAG_PCIE_BRIDGE_ALIAS = (__force pci_dev_flags_t) (1 << 5),
/* Do not use bus resets for device */
PCI_DEV_FLAGS_NO_BUS_RESET = (__force pci_dev_flags_t) (1 << 6),
+ /* Do not use PM reset even if device advertises NoSoftRst- */
+ PCI_DEV_FLAGS_NO_PM_RESET = (__force pci_dev_flags_t) (1 << 7),
};
enum pci_irq_reroute_variant {
@@ -397,16 +400,10 @@ static inline int pci_channel_offline(struct pci_dev *pdev)
return (pdev->error_state != pci_channel_io_normal);
}
-struct pci_host_bridge_window {
- struct list_head list;
- struct resource *res; /* host bridge aperture (CPU address) */
- resource_size_t offset; /* bus address + offset = CPU address */
-};
-
struct pci_host_bridge {
struct device dev;
struct pci_bus *bus; /* root bus */
- struct list_head windows; /* pci_host_bridge_windows */
+ struct list_head windows; /* resource_entry */
void (*release_fn)(struct pci_host_bridge *);
void *release_data;
};
@@ -562,6 +559,7 @@ static inline int pcibios_err_to_errno(int err)
/* Low-level architecture-dependent routines */
struct pci_ops {
+ void __iomem *(*map_bus)(struct pci_bus *bus, unsigned int devfn, int where);
int (*read)(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 *val);
int (*write)(struct pci_bus *bus, unsigned int devfn, int where, int size, u32 val);
};
@@ -859,6 +857,16 @@ int pci_bus_write_config_word(struct pci_bus *bus, unsigned int devfn,
int where, u16 val);
int pci_bus_write_config_dword(struct pci_bus *bus, unsigned int devfn,
int where, u32 val);
+
+int pci_generic_config_read(struct pci_bus *bus, unsigned int devfn,
+ int where, int size, u32 *val);
+int pci_generic_config_write(struct pci_bus *bus, unsigned int devfn,
+ int where, int size, u32 val);
+int pci_generic_config_read32(struct pci_bus *bus, unsigned int devfn,
+ int where, int size, u32 *val);
+int pci_generic_config_write32(struct pci_bus *bus, unsigned int devfn,
+ int where, int size, u32 val);
+
struct pci_ops *pci_bus_set_ops(struct pci_bus *bus, struct pci_ops *ops);
static inline int pci_read_config_byte(const struct pci_dev *dev, int where, u8 *val)
@@ -1850,6 +1858,8 @@ static inline void pci_set_of_node(struct pci_dev *dev) { }
static inline void pci_release_of_node(struct pci_dev *dev) { }
static inline void pci_set_bus_of_node(struct pci_bus *bus) { }
static inline void pci_release_bus_of_node(struct pci_bus *bus) { }
+static inline struct device_node *
+pci_device_to_OF_node(const struct pci_dev *pdev) { return NULL; }
#endif /* CONFIG_OF */
#ifdef CONFIG_EEH
diff --git a/include/linux/percpu-refcount.h b/include/linux/percpu-refcount.h
index b4337646388b..12c9b485beb7 100644
--- a/include/linux/percpu-refcount.h
+++ b/include/linux/percpu-refcount.h
@@ -128,8 +128,22 @@ static inline void percpu_ref_kill(struct percpu_ref *ref)
static inline bool __ref_is_percpu(struct percpu_ref *ref,
unsigned long __percpu **percpu_countp)
{
- /* paired with smp_store_release() in percpu_ref_reinit() */
- unsigned long percpu_ptr = lockless_dereference(ref->percpu_count_ptr);
+ unsigned long percpu_ptr;
+
+ /*
+ * The value of @ref->percpu_count_ptr is tested for
+ * !__PERCPU_REF_ATOMIC, which may be set asynchronously, and then
+ * used as a pointer. If the compiler generates a separate fetch
+ * when using it as a pointer, __PERCPU_REF_ATOMIC may be set in
+ * between contaminating the pointer value, meaning that
+ * ACCESS_ONCE() is required when fetching it.
+ *
+ * Also, we need a data dependency barrier to be paired with
+ * smp_store_release() in __percpu_ref_switch_to_percpu().
+ *
+ * Use lockless deref which contains both.
+ */
+ percpu_ptr = lockless_dereference(ref->percpu_count_ptr);
/*
* Theoretically, the following could test just ATOMIC; however,
@@ -233,7 +247,7 @@ static inline bool percpu_ref_tryget_live(struct percpu_ref *ref)
if (__ref_is_percpu(ref, &percpu_count)) {
this_cpu_inc(*percpu_count);
ret = true;
- } else if (!(ACCESS_ONCE(ref->percpu_count_ptr) & __PERCPU_REF_DEAD)) {
+ } else if (!(ref->percpu_count_ptr & __PERCPU_REF_DEAD)) {
ret = atomic_long_inc_not_zero(&ref->count);
}
@@ -281,6 +295,20 @@ static inline void percpu_ref_put(struct percpu_ref *ref)
}
/**
+ * percpu_ref_is_dying - test whether a percpu refcount is dying or dead
+ * @ref: percpu_ref to test
+ *
+ * Returns %true if @ref is dying or dead.
+ *
+ * This function is safe to call as long as @ref is between init and exit
+ * and the caller is responsible for synchronizing against state changes.
+ */
+static inline bool percpu_ref_is_dying(struct percpu_ref *ref)
+{
+ return ref->percpu_count_ptr & __PERCPU_REF_DEAD;
+}
+
+/**
* percpu_ref_is_zero - test whether a percpu refcount reached zero
* @ref: percpu_ref to test
*
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 664de5a4ec46..2b621982938d 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -202,6 +202,13 @@ struct pmu {
*/
int (*event_init) (struct perf_event *event);
+ /*
+ * Notification that the event was mapped or unmapped. Called
+ * in the context of the mapping task.
+ */
+ void (*event_mapped) (struct perf_event *event); /*optional*/
+ void (*event_unmapped) (struct perf_event *event); /*optional*/
+
#define PERF_EF_START 0x01 /* start the counter when adding */
#define PERF_EF_RELOAD 0x02 /* reload the counter when starting */
#define PERF_EF_UPDATE 0x04 /* update the counter when stopping */
@@ -469,6 +476,7 @@ struct perf_event_context {
*/
struct mutex mutex;
+ struct list_head active_ctx_list;
struct list_head pinned_groups;
struct list_head flexible_groups;
struct list_head event_list;
@@ -519,7 +527,6 @@ struct perf_cpu_context {
int exclusive;
struct hrtimer hrtimer;
ktime_t hrtimer_interval;
- struct list_head rotation_list;
struct pmu *unique_pmu;
struct perf_cgroup *cgrp;
};
@@ -659,6 +666,7 @@ static inline int is_software_event(struct perf_event *event)
extern struct static_key perf_swevent_enabled[PERF_COUNT_SW_MAX];
+extern void ___perf_sw_event(u32, u64, struct pt_regs *, u64);
extern void __perf_sw_event(u32, u64, struct pt_regs *, u64);
#ifndef perf_arch_fetch_caller_regs
@@ -683,14 +691,25 @@ static inline void perf_fetch_caller_regs(struct pt_regs *regs)
static __always_inline void
perf_sw_event(u32 event_id, u64 nr, struct pt_regs *regs, u64 addr)
{
- struct pt_regs hot_regs;
+ if (static_key_false(&perf_swevent_enabled[event_id]))
+ __perf_sw_event(event_id, nr, regs, addr);
+}
+
+DECLARE_PER_CPU(struct pt_regs, __perf_regs[4]);
+/*
+ * 'Special' version for the scheduler, it hard assumes no recursion,
+ * which is guaranteed by us not actually scheduling inside other swevents
+ * because those disable preemption.
+ */
+static __always_inline void
+perf_sw_event_sched(u32 event_id, u64 nr, u64 addr)
+{
if (static_key_false(&perf_swevent_enabled[event_id])) {
- if (!regs) {
- perf_fetch_caller_regs(&hot_regs);
- regs = &hot_regs;
- }
- __perf_sw_event(event_id, nr, regs, addr);
+ struct pt_regs *regs = this_cpu_ptr(&__perf_regs[0]);
+
+ perf_fetch_caller_regs(regs);
+ ___perf_sw_event(event_id, nr, regs, addr);
}
}
@@ -706,7 +725,7 @@ static inline void perf_event_task_sched_in(struct task_struct *prev,
static inline void perf_event_task_sched_out(struct task_struct *prev,
struct task_struct *next)
{
- perf_sw_event(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, NULL, 0);
+ perf_sw_event_sched(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, 0);
if (static_key_false(&perf_sched_events.key))
__perf_event_task_sched_out(prev, next);
@@ -817,6 +836,8 @@ static inline int perf_event_refresh(struct perf_event *event, int refresh)
static inline void
perf_sw_event(u32 event_id, u64 nr, struct pt_regs *regs, u64 addr) { }
static inline void
+perf_sw_event_sched(u32 event_id, u64 nr, u64 addr) { }
+static inline void
perf_bp_event(struct perf_event *event, void *data) { }
static inline int perf_register_guest_info_callbacks
@@ -893,12 +914,22 @@ struct perf_pmu_events_attr {
const char *event_str;
};
+ssize_t perf_event_sysfs_show(struct device *dev, struct device_attribute *attr,
+ char *page);
+
#define PMU_EVENT_ATTR(_name, _var, _id, _show) \
static struct perf_pmu_events_attr _var = { \
.attr = __ATTR(_name, 0444, _show, NULL), \
.id = _id, \
};
+#define PMU_EVENT_ATTR_STRING(_name, _var, _str) \
+static struct perf_pmu_events_attr _var = { \
+ .attr = __ATTR(_name, 0444, perf_event_sysfs_show, NULL), \
+ .id = 0, \
+ .event_str = _str, \
+};
+
#define PMU_FORMAT_ATTR(_name, _format) \
static ssize_t \
_name##_show(struct device *dev, \
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 22af8f8f5802..685809835b5c 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -327,6 +327,8 @@ struct phy_c45_device_ids {
* c45_ids: 802.3-c45 Device Identifers if is_c45.
* is_c45: Set to true if this phy uses clause 45 addressing.
* is_internal: Set to true if this phy is internal to a MAC.
+ * has_fixups: Set to true if this phy has fixups/quirks.
+ * suspended: Set to true if this phy has been suspended successfully.
* state: state of the PHY for management purposes
* dev_flags: Device-specific flags used by the PHY driver.
* addr: Bus address of PHY
@@ -364,6 +366,7 @@ struct phy_device {
bool is_c45;
bool is_internal;
bool has_fixups;
+ bool suspended;
enum phy_state state;
@@ -565,6 +568,15 @@ struct phy_driver {
void (*write_mmd_indirect)(struct phy_device *dev, int ptrad,
int devnum, int regnum, u32 val);
+ /* Get the size and type of the eeprom contained within a plug-in
+ * module */
+ int (*module_info)(struct phy_device *dev,
+ struct ethtool_modinfo *modinfo);
+
+ /* Get the eeprom information from the plug-in module */
+ int (*module_eeprom)(struct phy_device *dev,
+ struct ethtool_eeprom *ee, u8 *data);
+
struct device_driver driver;
};
#define to_phy_driver(d) container_of(d, struct phy_driver, driver)
diff --git a/include/linux/phy/phy-qcom-ufs.h b/include/linux/phy/phy-qcom-ufs.h
new file mode 100644
index 000000000000..9d18e9f948e9
--- /dev/null
+++ b/include/linux/phy/phy-qcom-ufs.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2013-2015, Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef PHY_QCOM_UFS_H_
+#define PHY_QCOM_UFS_H_
+
+#include "phy.h"
+
+/**
+ * ufs_qcom_phy_enable_ref_clk() - Enable the phy
+ * ref clock.
+ * @phy: reference to a generic phy
+ *
+ * returns 0 for success, and non-zero for error.
+ */
+int ufs_qcom_phy_enable_ref_clk(struct phy *phy);
+
+/**
+ * ufs_qcom_phy_disable_ref_clk() - Disable the phy
+ * ref clock.
+ * @phy: reference to a generic phy.
+ */
+void ufs_qcom_phy_disable_ref_clk(struct phy *phy);
+
+/**
+ * ufs_qcom_phy_enable_dev_ref_clk() - Enable the device
+ * ref clock.
+ * @phy: reference to a generic phy.
+ */
+void ufs_qcom_phy_enable_dev_ref_clk(struct phy *phy);
+
+/**
+ * ufs_qcom_phy_disable_dev_ref_clk() - Disable the device
+ * ref clock.
+ * @phy: reference to a generic phy.
+ */
+void ufs_qcom_phy_disable_dev_ref_clk(struct phy *phy);
+
+int ufs_qcom_phy_enable_iface_clk(struct phy *phy);
+void ufs_qcom_phy_disable_iface_clk(struct phy *phy);
+int ufs_qcom_phy_start_serdes(struct phy *phy);
+int ufs_qcom_phy_set_tx_lane_enable(struct phy *phy, u32 tx_lanes);
+int ufs_qcom_phy_calibrate_phy(struct phy *phy, bool is_rate_B);
+int ufs_qcom_phy_is_pcs_ready(struct phy *phy);
+void ufs_qcom_phy_save_controller_version(struct phy *phy,
+ u8 major, u16 minor, u16 step);
+
+#endif /* PHY_QCOM_UFS_H_ */
diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h
index b9cf6c51b181..918b117a7cd3 100644
--- a/include/linux/pid_namespace.h
+++ b/include/linux/pid_namespace.h
@@ -19,7 +19,7 @@ struct pidmap {
#define BITS_PER_PAGE_MASK (BITS_PER_PAGE-1)
#define PIDMAP_ENTRIES ((PID_MAX_LIMIT+BITS_PER_PAGE-1)/BITS_PER_PAGE)
-struct bsd_acct_struct;
+struct fs_pin;
struct pid_namespace {
struct kref kref;
@@ -37,7 +37,7 @@ struct pid_namespace {
struct dentry *proc_thread_self;
#endif
#ifdef CONFIG_BSD_PROCESS_ACCT
- struct bsd_acct_struct *bacct;
+ struct fs_pin *bacct;
#endif
struct user_namespace *user_ns;
struct work_struct proc_work;
diff --git a/include/linux/pinctrl/consumer.h b/include/linux/pinctrl/consumer.h
index 18eccefea06e..72c0415d6c21 100644
--- a/include/linux/pinctrl/consumer.h
+++ b/include/linux/pinctrl/consumer.h
@@ -82,7 +82,7 @@ static inline int pinctrl_gpio_direction_output(unsigned gpio)
static inline struct pinctrl * __must_check pinctrl_get(struct device *dev)
{
- return NULL;
+ return ERR_PTR(-ENOSYS);
}
static inline void pinctrl_put(struct pinctrl *p)
@@ -93,7 +93,7 @@ static inline struct pinctrl_state * __must_check pinctrl_lookup_state(
struct pinctrl *p,
const char *name)
{
- return NULL;
+ return ERR_PTR(-ENOSYS);
}
static inline int pinctrl_select_state(struct pinctrl *p,
@@ -104,7 +104,7 @@ static inline int pinctrl_select_state(struct pinctrl *p,
static inline struct pinctrl * __must_check devm_pinctrl_get(struct device *dev)
{
- return NULL;
+ return ERR_PTR(-ENOSYS);
}
static inline void devm_pinctrl_put(struct pinctrl *p)
diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h
index d578a60eff23..fe65962b264f 100644
--- a/include/linux/pinctrl/pinconf-generic.h
+++ b/include/linux/pinctrl/pinconf-generic.h
@@ -115,6 +115,18 @@ enum pin_config_param {
PIN_CONFIG_END = 0x7FFF,
};
+#ifdef CONFIG_DEBUG_FS
+#define PCONFDUMP(a, b, c, d) { .param = a, .display = b, .format = c, \
+ .has_arg = d }
+
+struct pin_config_item {
+ const enum pin_config_param param;
+ const char * const display;
+ const char * const format;
+ bool has_arg;
+};
+#endif /* CONFIG_DEBUG_FS */
+
/*
* Helpful configuration macro to be used in tables etc.
*/
@@ -150,6 +162,12 @@ static inline unsigned long pinconf_to_config_packed(enum pin_config_param param
struct pinctrl_dev;
struct pinctrl_map;
+struct pinconf_generic_params {
+ const char * const property;
+ enum pin_config_param param;
+ u32 default_value;
+};
+
int pinconf_generic_dt_subnode_to_map(struct pinctrl_dev *pctldev,
struct device_node *np, struct pinctrl_map **map,
unsigned *reserved_maps, unsigned *num_maps,
@@ -174,6 +192,17 @@ static inline int pinconf_generic_dt_node_to_map_pin(
PIN_MAP_TYPE_CONFIGS_PIN);
}
+static inline int pinconf_generic_dt_node_to_map_all(
+ struct pinctrl_dev *pctldev, struct device_node *np_config,
+ struct pinctrl_map **map, unsigned *num_maps)
+{
+ /*
+ * passing the type as PIN_MAP_TYPE_INVALID causes the underlying parser
+ * to infer the map type from the DT properties used.
+ */
+ return pinconf_generic_dt_node_to_map(pctldev, np_config, map, num_maps,
+ PIN_MAP_TYPE_INVALID);
+}
#endif
#endif /* CONFIG_GENERIC_PINCONF */
diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h
index cc8e1aff0e28..66e4697516de 100644
--- a/include/linux/pinctrl/pinctrl.h
+++ b/include/linux/pinctrl/pinctrl.h
@@ -24,6 +24,7 @@ struct pinctrl_dev;
struct pinctrl_map;
struct pinmux_ops;
struct pinconf_ops;
+struct pin_config_item;
struct gpio_chip;
struct device_node;
@@ -117,6 +118,12 @@ struct pinctrl_ops {
* @confops: pin config operations vtable, if you support pin configuration in
* your driver
* @owner: module providing the pin controller, used for refcounting
+ * @num_custom_params: Number of driver-specific custom parameters to be parsed
+ * from the hardware description
+ * @custom_params: List of driver_specific custom parameters to be parsed from
+ * the hardware description
+ * @custom_conf_items: Information how to print @params in debugfs, must be
+ * the same size as the @custom_params, i.e. @num_custom_params
*/
struct pinctrl_desc {
const char *name;
@@ -126,6 +133,11 @@ struct pinctrl_desc {
const struct pinmux_ops *pmxops;
const struct pinconf_ops *confops;
struct module *owner;
+#ifdef CONFIG_GENERIC_PINCONF
+ unsigned int num_custom_params;
+ const struct pinconf_generic_params *custom_params;
+ const struct pin_config_item *custom_conf_items;
+#endif
};
/* External interface to pin controller */
diff --git a/include/linux/platform_data/cpuidle-exynos.h b/include/linux/platform_data/cpuidle-exynos.h
new file mode 100644
index 000000000000..bfa40e4c5d5f
--- /dev/null
+++ b/include/linux/platform_data/cpuidle-exynos.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __CPUIDLE_EXYNOS_H
+#define __CPUIDLE_EXYNOS_H
+
+struct cpuidle_exynos_data {
+ int (*cpu0_enter_aftr)(void);
+ int (*cpu1_powerdown)(void);
+ void (*pre_enter_aftr)(void);
+ void (*post_enter_aftr)(void);
+};
+
+#endif
diff --git a/include/linux/platform_data/ipmmu-vmsa.h b/include/linux/platform_data/ipmmu-vmsa.h
deleted file mode 100644
index 5275b3ac6d37..000000000000
--- a/include/linux/platform_data/ipmmu-vmsa.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * IPMMU VMSA Platform Data
- *
- * Copyright (C) 2014 Renesas Electronics Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- */
-
-#ifndef __IPMMU_VMSA_H__
-#define __IPMMU_VMSA_H__
-
-struct ipmmu_vmsa_master {
- const char *name;
- unsigned int utlb;
-};
-
-struct ipmmu_vmsa_platform_data {
- const struct ipmmu_vmsa_master *masters;
- unsigned int num_masters;
-};
-
-#endif /* __IPMMU_VMSA_H__ */
diff --git a/include/linux/platform_data/irda-sa11x0.h b/include/linux/platform_data/irda-sa11x0.h
new file mode 100644
index 000000000000..38f77b5e56cf
--- /dev/null
+++ b/include/linux/platform_data/irda-sa11x0.h
@@ -0,0 +1,20 @@
+/*
+ * arch/arm/include/asm/mach/irda.h
+ *
+ * Copyright (C) 2004 Russell King.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __ASM_ARM_MACH_IRDA_H
+#define __ASM_ARM_MACH_IRDA_H
+
+struct irda_platform_data {
+ int (*startup)(struct device *);
+ void (*shutdown)(struct device *);
+ int (*set_power)(struct device *, unsigned int state);
+ void (*set_speed)(struct device *, unsigned int speed);
+};
+
+#endif
diff --git a/include/linux/platform_data/mmc-omap.h b/include/linux/platform_data/mmc-omap.h
index 5c188f4e9bec..929469291406 100644
--- a/include/linux/platform_data/mmc-omap.h
+++ b/include/linux/platform_data/mmc-omap.h
@@ -31,10 +31,6 @@ struct omap_mmc_platform_data {
void (*cleanup)(struct device *dev);
void (*shutdown)(struct device *dev);
- /* To handle board related suspend/resume functionality for MMC */
- int (*suspend)(struct device *dev, int slot);
- int (*resume)(struct device *dev, int slot);
-
/* Return context loss count due to PM states changing */
int (*get_context_loss_count)(struct device *dev);
diff --git a/include/linux/platform_data/regulator-haptic.h b/include/linux/platform_data/regulator-haptic.h
new file mode 100644
index 000000000000..5658e58e0738
--- /dev/null
+++ b/include/linux/platform_data/regulator-haptic.h
@@ -0,0 +1,29 @@
+/*
+ * Regulator Haptic Platform Data
+ *
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * Author: Jaewon Kim <jaewon02.kim@samsung.com>
+ * Author: Hyunhee Kim <hyunhee.kim@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _REGULATOR_HAPTIC_H
+#define _REGULATOR_HAPTIC_H
+
+/*
+ * struct regulator_haptic_data - Platform device data
+ *
+ * @max_volt: maximum voltage value supplied to the haptic motor.
+ * <The unit of the voltage is a micro>
+ * @min_volt: minimum voltage value supplied to the haptic motor.
+ * <The unit of the voltage is a micro>
+ */
+struct regulator_haptic_data {
+ unsigned int max_volt;
+ unsigned int min_volt;
+};
+
+#endif /* _REGULATOR_HAPTIC_H */
diff --git a/include/linux/platform_data/st21nfca.h b/include/linux/platform_data/st21nfca.h
index 5087fff96d86..cc2bdafb0c69 100644
--- a/include/linux/platform_data/st21nfca.h
+++ b/include/linux/platform_data/st21nfca.h
@@ -26,6 +26,8 @@
struct st21nfca_nfc_platform_data {
unsigned int gpio_ena;
unsigned int irq_polarity;
+ bool is_ese_present;
+ bool is_uicc_present;
};
#endif /* _ST21NFCA_HCI_H_ */
diff --git a/include/linux/platform_data/st21nfcb.h b/include/linux/platform_data/st21nfcb.h
index c3b432f5b63e..b023373d9874 100644
--- a/include/linux/platform_data/st21nfcb.h
+++ b/include/linux/platform_data/st21nfcb.h
@@ -19,8 +19,6 @@
#ifndef _ST21NFCB_NCI_H_
#define _ST21NFCB_NCI_H_
-#include <linux/i2c.h>
-
#define ST21NFCB_NCI_DRIVER_NAME "st21nfcb_nci"
struct st21nfcb_nfc_platform_data {
@@ -28,4 +26,4 @@ struct st21nfcb_nfc_platform_data {
unsigned int irq_polarity;
};
-#endif /* _ST21NFCA_HCI_H_ */
+#endif /* _ST21NFCB_NCI_H_ */
diff --git a/include/linux/platform_data/tpm_stm_st33.h b/include/linux/platform_data/tpm_stm_st33.h
new file mode 100644
index 000000000000..ff75310c0f47
--- /dev/null
+++ b/include/linux/platform_data/tpm_stm_st33.h
@@ -0,0 +1,39 @@
+/*
+ * STMicroelectronics TPM I2C Linux driver for TPM ST33ZP24
+ * Copyright (C) 2009, 2010 STMicroelectronics
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ * STMicroelectronics version 1.2.0, Copyright (C) 2010
+ * STMicroelectronics comes with ABSOLUTELY NO WARRANTY.
+ * This is free software, and you are welcome to redistribute it
+ * under certain conditions.
+ *
+ * @Author: Christophe RICARD tpmsupport@st.com
+ *
+ * @File: stm_st33_tpm.h
+ *
+ * @Date: 09/15/2010
+ */
+#ifndef __STM_ST33_TPM_H__
+#define __STM_ST33_TPM_H__
+
+#define TPM_ST33_I2C "st33zp24-i2c"
+#define TPM_ST33_SPI "st33zp24-spi"
+
+struct st33zp24_platform_data {
+ int io_lpcpd;
+};
+
+#endif /* __STM_ST33_TPM_H__ */
diff --git a/include/linux/platform_data/vsp1.h b/include/linux/platform_data/vsp1.h
deleted file mode 100644
index 63170e2614b3..000000000000
--- a/include/linux/platform_data/vsp1.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * vsp1.h -- R-Car VSP1 Platform Data
- *
- * Copyright (C) 2013 Renesas Corporation
- *
- * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-#ifndef __PLATFORM_VSP1_H__
-#define __PLATFORM_VSP1_H__
-
-#define VSP1_HAS_LIF (1 << 0)
-#define VSP1_HAS_LUT (1 << 1)
-#define VSP1_HAS_SRU (1 << 2)
-
-struct vsp1_platform_data {
- unsigned int features;
- unsigned int rpf_count;
- unsigned int uds_count;
- unsigned int wpf_count;
-};
-
-#endif /* __PLATFORM_VSP1_H__ */
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 8b5976364619..e2f1be6dd9dd 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -597,7 +597,7 @@ struct dev_pm_info {
extern void update_pm_runtime_accounting(struct device *dev);
extern int dev_pm_get_subsys_data(struct device *dev);
-extern int dev_pm_put_subsys_data(struct device *dev);
+extern void dev_pm_put_subsys_data(struct device *dev);
/*
* Power domains provide callbacks that are executed during system suspend,
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index a9edab2c787a..080e778118ba 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -113,8 +113,6 @@ struct generic_pm_domain_data {
struct pm_domain_data base;
struct gpd_timing_data td;
struct notifier_block nb;
- struct mutex lock;
- unsigned int refcount;
int need_restore;
};
@@ -140,7 +138,6 @@ extern int __pm_genpd_name_add_device(const char *domain_name,
extern int pm_genpd_remove_device(struct generic_pm_domain *genpd,
struct device *dev);
-extern void pm_genpd_dev_need_restore(struct device *dev, bool val);
extern int pm_genpd_add_subdomain(struct generic_pm_domain *genpd,
struct generic_pm_domain *new_subdomain);
extern int pm_genpd_add_subdomain_names(const char *master_name,
@@ -187,7 +184,6 @@ static inline int pm_genpd_remove_device(struct generic_pm_domain *genpd,
{
return -ENOSYS;
}
-static inline void pm_genpd_dev_need_restore(struct device *dev, bool val) {}
static inline int pm_genpd_add_subdomain(struct generic_pm_domain *genpd,
struct generic_pm_domain *new_sd)
{
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index 195aafc6cd07..6512e9cbc6d5 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -12,6 +12,7 @@
#include <linux/list.h>
#include <linux/errno.h>
#include <linux/mod_devicetable.h>
+#include <linux/console.h>
#define PNP_NAME_LEN 50
@@ -309,15 +310,22 @@ struct pnp_fixup {
#define PNP_DISABLE 0x0004
#define PNP_CONFIGURABLE 0x0008
#define PNP_REMOVABLE 0x0010
+#define PNP_CONSOLE 0x0020
#define pnp_can_read(dev) (((dev)->protocol->get) && \
((dev)->capabilities & PNP_READ))
#define pnp_can_write(dev) (((dev)->protocol->set) && \
((dev)->capabilities & PNP_WRITE))
-#define pnp_can_disable(dev) (((dev)->protocol->disable) && \
- ((dev)->capabilities & PNP_DISABLE))
+#define pnp_can_disable(dev) (((dev)->protocol->disable) && \
+ ((dev)->capabilities & PNP_DISABLE) && \
+ (!((dev)->capabilities & PNP_CONSOLE) || \
+ console_suspend_enabled))
#define pnp_can_configure(dev) ((!(dev)->active) && \
((dev)->capabilities & PNP_CONFIGURABLE))
+#define pnp_can_suspend(dev) (((dev)->protocol->suspend) && \
+ (!((dev)->capabilities & PNP_CONSOLE) || \
+ console_suspend_enabled))
+
#ifdef CONFIG_ISAPNP
extern struct pnp_protocol isapnp_protocol;
diff --git a/include/linux/power/charger-manager.h b/include/linux/power/charger-manager.h
index e97fc656a058..416ebeb6ee1e 100644
--- a/include/linux/power/charger-manager.h
+++ b/include/linux/power/charger-manager.h
@@ -17,6 +17,7 @@
#include <linux/power_supply.h>
#include <linux/extcon.h>
+#include <linux/alarmtimer.h>
enum data_source {
CM_BATTERY_PRESENT,
@@ -45,29 +46,6 @@ enum cm_event_types {
};
/**
- * struct charger_global_desc
- * @rtc_name: the name of RTC used to wake up the system from suspend.
- * @rtc_only_wakeup:
- * If the system is woken up by waekup-sources other than the RTC or
- * callbacks, Charger Manager should recognize with
- * rtc_only_wakeup() returning false.
- * If the RTC given to CM is the only wakeup reason,
- * rtc_only_wakeup should return true.
- * @assume_timer_stops_in_suspend:
- * Assume that the jiffy timer stops in suspend-to-RAM.
- * When enabled, CM does not rely on jiffies value in
- * suspend_again and assumes that jiffies value does not
- * change during suspend.
- */
-struct charger_global_desc {
- char *rtc_name;
-
- bool (*rtc_only_wakeup)(void);
-
- bool assume_timer_stops_in_suspend;
-};
-
-/**
* struct charger_cable
* @extcon_name: the name of extcon device.
* @name: the name of charger cable(external connector).
@@ -266,22 +244,14 @@ struct charger_manager {
char psy_name_buf[PSY_NAME_MAX + 1];
struct power_supply charger_psy;
- bool status_save_ext_pwr_inserted;
- bool status_save_batt;
-
u64 charging_start_time;
u64 charging_end_time;
};
#ifdef CONFIG_CHARGER_MANAGER
-extern int setup_charger_manager(struct charger_global_desc *gd);
-extern bool cm_suspend_again(void);
extern void cm_notify_event(struct power_supply *psy,
enum cm_event_types type, char *msg);
#else
-static inline int setup_charger_manager(struct charger_global_desc *gd)
-{ return 0; }
-static inline bool cm_suspend_again(void) { return false; }
static inline void cm_notify_event(struct power_supply *psy,
enum cm_event_types type, char *msg) { }
#endif
diff --git a/include/linux/printk.h b/include/linux/printk.h
index 4d5bf5726578..baa3f97d8ce8 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h
@@ -417,9 +417,9 @@ enum {
DUMP_PREFIX_ADDRESS,
DUMP_PREFIX_OFFSET
};
-extern void hex_dump_to_buffer(const void *buf, size_t len,
- int rowsize, int groupsize,
- char *linebuf, size_t linebuflen, bool ascii);
+extern int hex_dump_to_buffer(const void *buf, size_t len, int rowsize,
+ int groupsize, char *linebuf, size_t linebuflen,
+ bool ascii);
#ifdef CONFIG_PRINTK
extern void print_hex_dump(const char *level, const char *prefix_str,
int prefix_type, int rowsize, int groupsize,
diff --git a/include/linux/pstore.h b/include/linux/pstore.h
index ece0c6bbfcc5..8884f6e507f7 100644
--- a/include/linux/pstore.h
+++ b/include/linux/pstore.h
@@ -39,6 +39,7 @@ enum pstore_type_id {
PSTORE_TYPE_PPC_RTAS = 4,
PSTORE_TYPE_PPC_OF = 5,
PSTORE_TYPE_PPC_COMMON = 6,
+ PSTORE_TYPE_PMSG = 7,
PSTORE_TYPE_UNKNOWN = 255
};
diff --git a/include/linux/pstore_ram.h b/include/linux/pstore_ram.h
index 4af3fdc85b01..9c9d6c154c8e 100644
--- a/include/linux/pstore_ram.h
+++ b/include/linux/pstore_ram.h
@@ -81,6 +81,7 @@ struct ramoops_platform_data {
unsigned long record_size;
unsigned long console_size;
unsigned long ftrace_size;
+ unsigned long pmsg_size;
int dump_oops;
struct persistent_ram_ecc_info ecc_info;
};
diff --git a/include/linux/pxa2xx_ssp.h b/include/linux/pxa2xx_ssp.h
index 77aed9ea1d26..dab545bb66b3 100644
--- a/include/linux/pxa2xx_ssp.h
+++ b/include/linux/pxa2xx_ssp.h
@@ -37,6 +37,7 @@
#define SSDR (0x10) /* SSP Data Write/Data Read Register */
#define SSTO (0x28) /* SSP Time Out Register */
+#define DDS_RATE (0x28) /* SSP DDS Clock Rate Register (Intel Quark) */
#define SSPSP (0x2C) /* SSP Programmable Serial Protocol */
#define SSTSA (0x30) /* SSP Tx Timeslot Active */
#define SSRSA (0x34) /* SSP Rx Timeslot Active */
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 097d7eb2441e..d534e8ed308a 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -216,19 +216,21 @@ struct mem_dqinfo {
unsigned long dqi_flags;
unsigned int dqi_bgrace;
unsigned int dqi_igrace;
- qsize_t dqi_maxblimit;
- qsize_t dqi_maxilimit;
+ qsize_t dqi_max_spc_limit;
+ qsize_t dqi_max_ino_limit;
void *dqi_priv;
};
struct super_block;
-#define DQF_MASK 0xffff /* Mask for format specific flags */
-#define DQF_GETINFO_MASK 0x1ffff /* Mask for flags passed to userspace */
-#define DQF_SETINFO_MASK 0xffff /* Mask for flags modifiable from userspace */
-#define DQF_SYS_FILE_B 16
-#define DQF_SYS_FILE (1 << DQF_SYS_FILE_B) /* Quota file stored as system file */
-#define DQF_INFO_DIRTY_B 31
+/* Mask for flags passed to userspace */
+#define DQF_GETINFO_MASK (DQF_ROOT_SQUASH | DQF_SYS_FILE)
+/* Mask for flags modifiable from userspace */
+#define DQF_SETINFO_MASK DQF_ROOT_SQUASH
+
+enum {
+ DQF_INFO_DIRTY_B = DQF_PRIVATE,
+};
#define DQF_INFO_DIRTY (1 << DQF_INFO_DIRTY_B) /* Is info dirty? */
extern void mark_info_dirty(struct super_block *sb, int type);
@@ -367,15 +369,15 @@ struct qc_dqblk {
/* Operations handling requests from userspace */
struct quotactl_ops {
int (*quota_on)(struct super_block *, int, int, struct path *);
- int (*quota_on_meta)(struct super_block *, int, int);
int (*quota_off)(struct super_block *, int);
+ int (*quota_enable)(struct super_block *, unsigned int);
+ int (*quota_disable)(struct super_block *, unsigned int);
int (*quota_sync)(struct super_block *, int);
int (*get_info)(struct super_block *, int, struct if_dqinfo *);
int (*set_info)(struct super_block *, int, struct if_dqinfo *);
int (*get_dqblk)(struct super_block *, struct kqid, struct qc_dqblk *);
int (*set_dqblk)(struct super_block *, struct kqid, struct qc_dqblk *);
int (*get_xstate)(struct super_block *, struct fs_quota_stat *);
- int (*set_xstate)(struct super_block *, unsigned int, int);
int (*get_xstatev)(struct super_block *, struct fs_quota_statv *);
int (*rm_xquota)(struct super_block *, unsigned int);
};
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index 29e3455f7d41..df73258cca47 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -166,6 +166,7 @@ static inline bool sb_has_quota_active(struct super_block *sb, int type)
*/
extern const struct dquot_operations dquot_operations;
extern const struct quotactl_ops dquot_quotactl_ops;
+extern const struct quotactl_ops dquot_quotactl_sysfile_ops;
#else
@@ -386,4 +387,6 @@ static inline void dquot_release_reservation_block(struct inode *inode,
__dquot_free_space(inode, nr << inode->i_blkbits, DQUOT_SPACE_RESERVE);
}
+unsigned int qtype_enforce_flag(int type);
+
#endif /* _LINUX_QUOTAOPS_ */
diff --git a/include/linux/rbtree.h b/include/linux/rbtree.h
index 57e75ae9910f..fb31765e935a 100644
--- a/include/linux/rbtree.h
+++ b/include/linux/rbtree.h
@@ -51,7 +51,7 @@ struct rb_root {
#define RB_EMPTY_ROOT(root) ((root)->rb_node == NULL)
-/* 'empty' nodes are nodes that are known not to be inserted in an rbree */
+/* 'empty' nodes are nodes that are known not to be inserted in an rbtree */
#define RB_EMPTY_NODE(node) \
((node)->__rb_parent_color == (unsigned long)(node))
#define RB_CLEAR_NODE(node) \
diff --git a/include/linux/rculist.h b/include/linux/rculist.h
index 529bc946f450..a18b16f1dc0e 100644
--- a/include/linux/rculist.h
+++ b/include/linux/rculist.h
@@ -524,11 +524,11 @@ static inline void hlist_add_behind_rcu(struct hlist_node *n,
* @member: the name of the hlist_node within the struct.
*/
#define hlist_for_each_entry_continue_rcu(pos, member) \
- for (pos = hlist_entry_safe(rcu_dereference((pos)->member.next),\
- typeof(*(pos)), member); \
+ for (pos = hlist_entry_safe(rcu_dereference_raw(hlist_next_rcu( \
+ &(pos)->member)), typeof(*(pos)), member); \
pos; \
- pos = hlist_entry_safe(rcu_dereference((pos)->member.next),\
- typeof(*(pos)), member))
+ pos = hlist_entry_safe(rcu_dereference_raw(hlist_next_rcu( \
+ &(pos)->member)), typeof(*(pos)), member))
/**
* hlist_for_each_entry_continue_rcu_bh - iterate over a hlist continuing after current point
@@ -536,11 +536,11 @@ static inline void hlist_add_behind_rcu(struct hlist_node *n,
* @member: the name of the hlist_node within the struct.
*/
#define hlist_for_each_entry_continue_rcu_bh(pos, member) \
- for (pos = hlist_entry_safe(rcu_dereference_bh((pos)->member.next),\
- typeof(*(pos)), member); \
+ for (pos = hlist_entry_safe(rcu_dereference_bh(hlist_next_rcu( \
+ &(pos)->member)), typeof(*(pos)), member); \
pos; \
- pos = hlist_entry_safe(rcu_dereference_bh((pos)->member.next),\
- typeof(*(pos)), member))
+ pos = hlist_entry_safe(rcu_dereference_bh(hlist_next_rcu( \
+ &(pos)->member)), typeof(*(pos)), member))
/**
* hlist_for_each_entry_from_rcu - iterate over a hlist continuing from current point
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index ed4f5939a452..78097491cd99 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -331,12 +331,13 @@ static inline void rcu_init_nohz(void)
extern struct srcu_struct tasks_rcu_exit_srcu;
#define rcu_note_voluntary_context_switch(t) \
do { \
+ rcu_all_qs(); \
if (ACCESS_ONCE((t)->rcu_tasks_holdout)) \
ACCESS_ONCE((t)->rcu_tasks_holdout) = false; \
} while (0)
#else /* #ifdef CONFIG_TASKS_RCU */
#define TASKS_RCU(x) do { } while (0)
-#define rcu_note_voluntary_context_switch(t) do { } while (0)
+#define rcu_note_voluntary_context_switch(t) rcu_all_qs()
#endif /* #else #ifdef CONFIG_TASKS_RCU */
/**
@@ -582,11 +583,11 @@ static inline void rcu_preempt_sleep_check(void)
})
#define __rcu_dereference_check(p, c, space) \
({ \
- typeof(*p) *_________p1 = (typeof(*p) *__force)ACCESS_ONCE(p); \
+ /* Dependency order vs. p above. */ \
+ typeof(*p) *________p1 = (typeof(*p) *__force)lockless_dereference(p); \
rcu_lockdep_assert(c, "suspicious rcu_dereference_check() usage"); \
rcu_dereference_sparse(p, space); \
- smp_read_barrier_depends(); /* Dependency order vs. p above. */ \
- ((typeof(*p) __force __kernel *)(_________p1)); \
+ ((typeof(*p) __force __kernel *)(________p1)); \
})
#define __rcu_dereference_protected(p, c, space) \
({ \
@@ -603,10 +604,10 @@ static inline void rcu_preempt_sleep_check(void)
})
#define __rcu_dereference_index_check(p, c) \
({ \
- typeof(p) _________p1 = ACCESS_ONCE(p); \
+ /* Dependency order vs. p above. */ \
+ typeof(p) _________p1 = lockless_dereference(p); \
rcu_lockdep_assert(c, \
"suspicious rcu_dereference_index_check() usage"); \
- smp_read_barrier_depends(); /* Dependency order vs. p above. */ \
(_________p1); \
})
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index 0e5366200154..937edaeb150d 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -92,17 +92,49 @@ static inline void rcu_virt_note_context_switch(int cpu)
}
/*
- * Return the number of grace periods.
+ * Return the number of grace periods started.
*/
-static inline long rcu_batches_completed(void)
+static inline unsigned long rcu_batches_started(void)
{
return 0;
}
/*
- * Return the number of bottom-half grace periods.
+ * Return the number of bottom-half grace periods started.
*/
-static inline long rcu_batches_completed_bh(void)
+static inline unsigned long rcu_batches_started_bh(void)
+{
+ return 0;
+}
+
+/*
+ * Return the number of sched grace periods started.
+ */
+static inline unsigned long rcu_batches_started_sched(void)
+{
+ return 0;
+}
+
+/*
+ * Return the number of grace periods completed.
+ */
+static inline unsigned long rcu_batches_completed(void)
+{
+ return 0;
+}
+
+/*
+ * Return the number of bottom-half grace periods completed.
+ */
+static inline unsigned long rcu_batches_completed_bh(void)
+{
+ return 0;
+}
+
+/*
+ * Return the number of sched grace periods completed.
+ */
+static inline unsigned long rcu_batches_completed_sched(void)
{
return 0;
}
@@ -154,7 +186,10 @@ static inline bool rcu_is_watching(void)
return true;
}
-
#endif /* #else defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_RCU_TRACE) */
+static inline void rcu_all_qs(void)
+{
+}
+
#endif /* __LINUX_RCUTINY_H */
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 52953790dcca..d2e583a6aaca 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -81,9 +81,12 @@ void cond_synchronize_rcu(unsigned long oldstate);
extern unsigned long rcutorture_testseq;
extern unsigned long rcutorture_vernum;
-long rcu_batches_completed(void);
-long rcu_batches_completed_bh(void);
-long rcu_batches_completed_sched(void);
+unsigned long rcu_batches_started(void);
+unsigned long rcu_batches_started_bh(void);
+unsigned long rcu_batches_started_sched(void);
+unsigned long rcu_batches_completed(void);
+unsigned long rcu_batches_completed_bh(void);
+unsigned long rcu_batches_completed_sched(void);
void show_rcu_gp_kthreads(void);
void rcu_force_quiescent_state(void);
@@ -97,4 +100,6 @@ extern int rcu_scheduler_active __read_mostly;
bool rcu_is_watching(void);
+void rcu_all_qs(void);
+
#endif /* __LINUX_RCUTREE_H */
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 4419b99d8d6e..116655d92269 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -468,7 +468,7 @@ bool regmap_reg_in_ranges(unsigned int reg,
*
* @reg: Offset of the register within the regmap bank
* @lsb: lsb of the register field.
- * @reg: msb of the register field.
+ * @msb: msb of the register field.
* @id_size: port size if it has some ports
* @id_offset: address offset for each ports
*/
diff --git a/include/linux/regulator/da9211.h b/include/linux/regulator/da9211.h
index 5479394fefce..5dd65acc2a69 100644
--- a/include/linux/regulator/da9211.h
+++ b/include/linux/regulator/da9211.h
@@ -32,6 +32,8 @@ struct da9211_pdata {
* 2 : 2 phase 2 buck
*/
int num_buck;
+ int gpio_ren[DA9211_MAX_REGULATORS];
+ struct device_node *reg_node[DA9211_MAX_REGULATORS];
struct regulator_init_data *init_data[DA9211_MAX_REGULATORS];
};
#endif
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 5f1e9ca47417..d4ad5b5a02bb 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -21,6 +21,7 @@
struct regmap;
struct regulator_dev;
+struct regulator_config;
struct regulator_init_data;
struct regulator_enable_gpio;
@@ -205,6 +206,15 @@ enum regulator_type {
* @supply_name: Identifying the regulator supply
* @of_match: Name used to identify regulator in DT.
* @regulators_node: Name of node containing regulator definitions in DT.
+ * @of_parse_cb: Optional callback called only if of_match is present.
+ * Will be called for each regulator parsed from DT, during
+ * init_data parsing.
+ * The regulator_config passed as argument to the callback will
+ * be a copy of config passed to regulator_register, valid only
+ * for this particular call. Callback may freely change the
+ * config but it cannot store it for later usage.
+ * Callback should return 0 on success or negative ERRNO
+ * indicating failure.
* @id: Numerical identifier for the regulator.
* @ops: Regulator operations table.
* @irq: Interrupt number for the regulator.
@@ -251,6 +261,9 @@ struct regulator_desc {
const char *supply_name;
const char *of_match;
const char *regulators_node;
+ int (*of_parse_cb)(struct device_node *,
+ const struct regulator_desc *,
+ struct regulator_config *);
int id;
bool continuous_voltage_range;
unsigned n_voltages;
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index 0b08d05d470b..b07562e082c4 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -191,15 +191,22 @@ struct regulator_init_data {
void *driver_data; /* core does not touch this */
};
-int regulator_suspend_prepare(suspend_state_t state);
-int regulator_suspend_finish(void);
-
#ifdef CONFIG_REGULATOR
void regulator_has_full_constraints(void);
+int regulator_suspend_prepare(suspend_state_t state);
+int regulator_suspend_finish(void);
#else
static inline void regulator_has_full_constraints(void)
{
}
+static inline int regulator_suspend_prepare(suspend_state_t state)
+{
+ return 0;
+}
+static inline int regulator_suspend_finish(void)
+{
+ return 0;
+}
#endif
#endif
diff --git a/include/linux/regulator/mt6397-regulator.h b/include/linux/regulator/mt6397-regulator.h
new file mode 100644
index 000000000000..30cc5963e265
--- /dev/null
+++ b/include/linux/regulator/mt6397-regulator.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Flora Fu <flora.fu@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __LINUX_REGULATOR_MT6397_H
+#define __LINUX_REGULATOR_MT6397_H
+
+enum {
+ MT6397_ID_VPCA15 = 0,
+ MT6397_ID_VPCA7,
+ MT6397_ID_VSRAMCA15,
+ MT6397_ID_VSRAMCA7,
+ MT6397_ID_VCORE,
+ MT6397_ID_VGPU,
+ MT6397_ID_VDRM,
+ MT6397_ID_VIO18 = 7,
+ MT6397_ID_VTCXO,
+ MT6397_ID_VA28,
+ MT6397_ID_VCAMA,
+ MT6397_ID_VIO28,
+ MT6397_ID_VUSB,
+ MT6397_ID_VMC,
+ MT6397_ID_VMCH,
+ MT6397_ID_VEMC3V3,
+ MT6397_ID_VGP1,
+ MT6397_ID_VGP2,
+ MT6397_ID_VGP3,
+ MT6397_ID_VGP4,
+ MT6397_ID_VGP5,
+ MT6397_ID_VGP6,
+ MT6397_ID_VIBR,
+ MT6397_ID_RG_MAX,
+};
+
+#define MT6397_MAX_REGULATOR MT6397_ID_RG_MAX
+#define MT6397_REGULATOR_ID97 0x97
+#define MT6397_REGULATOR_ID91 0x91
+
+#endif /* __LINUX_REGULATOR_MT6397_H */
diff --git a/include/linux/regulator/pfuze100.h b/include/linux/regulator/pfuze100.h
index 364f7a7c43db..70c6c66c5bcf 100644
--- a/include/linux/regulator/pfuze100.h
+++ b/include/linux/regulator/pfuze100.h
@@ -49,6 +49,20 @@
#define PFUZE200_VGEN5 11
#define PFUZE200_VGEN6 12
+#define PFUZE3000_SW1A 0
+#define PFUZE3000_SW1B 1
+#define PFUZE3000_SW2 2
+#define PFUZE3000_SW3 3
+#define PFUZE3000_SWBST 4
+#define PFUZE3000_VSNVS 5
+#define PFUZE3000_VREFDDR 6
+#define PFUZE3000_VLDO1 7
+#define PFUZE3000_VLDO2 8
+#define PFUZE3000_VCCSD 9
+#define PFUZE3000_V33 10
+#define PFUZE3000_VLDO3 11
+#define PFUZE3000_VLDO4 12
+
struct regulator_init_data;
struct pfuze_regulator_platform_data {
diff --git a/include/linux/resource_ext.h b/include/linux/resource_ext.h
new file mode 100644
index 000000000000..e2bf63d881d4
--- /dev/null
+++ b/include/linux/resource_ext.h
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2015, Intel Corporation
+ * Author: Jiang Liu <jiang.liu@linux.intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ */
+#ifndef _LINUX_RESOURCE_EXT_H
+#define _LINUX_RESOURCE_EXT_H
+#include <linux/types.h>
+#include <linux/list.h>
+#include <linux/ioport.h>
+#include <linux/slab.h>
+
+/* Represent resource window for bridge devices */
+struct resource_win {
+ struct resource res; /* In master (CPU) address space */
+ resource_size_t offset; /* Translation offset for bridge */
+};
+
+/*
+ * Common resource list management data structure and interfaces to support
+ * ACPI, PNP and PCI host bridge etc.
+ */
+struct resource_entry {
+ struct list_head node;
+ struct resource *res; /* In master (CPU) address space */
+ resource_size_t offset; /* Translation offset for bridge */
+ struct resource __res; /* Default storage for res */
+};
+
+extern struct resource_entry *
+resource_list_create_entry(struct resource *res, size_t extra_size);
+extern void resource_list_free(struct list_head *head);
+
+static inline void resource_list_add(struct resource_entry *entry,
+ struct list_head *head)
+{
+ list_add(&entry->node, head);
+}
+
+static inline void resource_list_add_tail(struct resource_entry *entry,
+ struct list_head *head)
+{
+ list_add_tail(&entry->node, head);
+}
+
+static inline void resource_list_del(struct resource_entry *entry)
+{
+ list_del(&entry->node);
+}
+
+static inline void resource_list_free_entry(struct resource_entry *entry)
+{
+ kfree(entry);
+}
+
+static inline void
+resource_list_destroy_entry(struct resource_entry *entry)
+{
+ resource_list_del(entry);
+ resource_list_free_entry(entry);
+}
+
+#define resource_list_for_each_entry(entry, list) \
+ list_for_each_entry((entry), (list), node)
+
+#define resource_list_for_each_entry_safe(entry, tmp, list) \
+ list_for_each_entry_safe((entry), (tmp), (list), node)
+
+#endif /* _LINUX_RESOURCE_EXT_H */
diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h
index b93fd89b2e5e..58851275fed9 100644
--- a/include/linux/rhashtable.h
+++ b/include/linux/rhashtable.h
@@ -18,16 +18,45 @@
#ifndef _LINUX_RHASHTABLE_H
#define _LINUX_RHASHTABLE_H
-#include <linux/rculist.h>
+#include <linux/compiler.h>
+#include <linux/list_nulls.h>
+#include <linux/workqueue.h>
+#include <linux/mutex.h>
+
+/*
+ * The end of the chain is marked with a special nulls marks which has
+ * the following format:
+ *
+ * +-------+-----------------------------------------------------+-+
+ * | Base | Hash |1|
+ * +-------+-----------------------------------------------------+-+
+ *
+ * Base (4 bits) : Reserved to distinguish between multiple tables.
+ * Specified via &struct rhashtable_params.nulls_base.
+ * Hash (27 bits): Full hash (unmasked) of first element added to bucket
+ * 1 (1 bit) : Nulls marker (always set)
+ *
+ * The remaining bits of the next pointer remain unused for now.
+ */
+#define RHT_BASE_BITS 4
+#define RHT_HASH_BITS 27
+#define RHT_BASE_SHIFT RHT_HASH_BITS
struct rhash_head {
struct rhash_head __rcu *next;
};
-#define INIT_HASH_HEAD(ptr) ((ptr)->next = NULL)
-
+/**
+ * struct bucket_table - Table of hash buckets
+ * @size: Number of hash buckets
+ * @locks_mask: Mask to apply before accessing locks[]
+ * @locks: Array of spinlocks protecting individual buckets
+ * @buckets: size * hash buckets
+ */
struct bucket_table {
size_t size;
+ unsigned int locks_mask;
+ spinlock_t *locks;
struct rhash_head __rcu *buckets[];
};
@@ -45,11 +74,16 @@ struct rhashtable;
* @hash_rnd: Seed to use while hashing
* @max_shift: Maximum number of shifts while expanding
* @min_shift: Minimum number of shifts while shrinking
+ * @nulls_base: Base value to generate nulls marker
+ * @locks_mul: Number of bucket locks to allocate per cpu (default: 128)
* @hashfn: Function to hash key
* @obj_hashfn: Function to hash object
* @grow_decision: If defined, may return true if table should expand
* @shrink_decision: If defined, may return true if table should shrink
- * @mutex_is_held: Must return true if protecting mutex is held
+ *
+ * Note: when implementing the grow and shrink decision function, min/max
+ * shift must be enforced, otherwise, resizing watermarks they set may be
+ * useless.
*/
struct rhashtable_params {
size_t nelem_hint;
@@ -59,36 +93,95 @@ struct rhashtable_params {
u32 hash_rnd;
size_t max_shift;
size_t min_shift;
+ u32 nulls_base;
+ size_t locks_mul;
rht_hashfn_t hashfn;
rht_obj_hashfn_t obj_hashfn;
bool (*grow_decision)(const struct rhashtable *ht,
size_t new_size);
bool (*shrink_decision)(const struct rhashtable *ht,
size_t new_size);
-#ifdef CONFIG_PROVE_LOCKING
- int (*mutex_is_held)(void *parent);
- void *parent;
-#endif
};
/**
* struct rhashtable - Hash table handle
* @tbl: Bucket table
+ * @future_tbl: Table under construction during expansion/shrinking
* @nelems: Number of elements in table
* @shift: Current size (1 << shift)
* @p: Configuration parameters
+ * @run_work: Deferred worker to expand/shrink asynchronously
+ * @mutex: Mutex to protect current/future table swapping
+ * @walkers: List of active walkers
+ * @being_destroyed: True if table is set up for destruction
*/
struct rhashtable {
struct bucket_table __rcu *tbl;
- size_t nelems;
- size_t shift;
+ struct bucket_table __rcu *future_tbl;
+ atomic_t nelems;
+ atomic_t shift;
struct rhashtable_params p;
+ struct work_struct run_work;
+ struct mutex mutex;
+ struct list_head walkers;
+ bool being_destroyed;
+};
+
+/**
+ * struct rhashtable_walker - Hash table walker
+ * @list: List entry on list of walkers
+ * @resize: Resize event occured
+ */
+struct rhashtable_walker {
+ struct list_head list;
+ bool resize;
};
+/**
+ * struct rhashtable_iter - Hash table iterator, fits into netlink cb
+ * @ht: Table to iterate through
+ * @p: Current pointer
+ * @walker: Associated rhashtable walker
+ * @slot: Current slot
+ * @skip: Number of entries to skip in slot
+ */
+struct rhashtable_iter {
+ struct rhashtable *ht;
+ struct rhash_head *p;
+ struct rhashtable_walker *walker;
+ unsigned int slot;
+ unsigned int skip;
+};
+
+static inline unsigned long rht_marker(const struct rhashtable *ht, u32 hash)
+{
+ return NULLS_MARKER(ht->p.nulls_base + hash);
+}
+
+#define INIT_RHT_NULLS_HEAD(ptr, ht, hash) \
+ ((ptr) = (typeof(ptr)) rht_marker(ht, hash))
+
+static inline bool rht_is_a_nulls(const struct rhash_head *ptr)
+{
+ return ((unsigned long) ptr & 1);
+}
+
+static inline unsigned long rht_get_nulls_value(const struct rhash_head *ptr)
+{
+ return ((unsigned long) ptr) >> 1;
+}
+
#ifdef CONFIG_PROVE_LOCKING
-int lockdep_rht_mutex_is_held(const struct rhashtable *ht);
+int lockdep_rht_mutex_is_held(struct rhashtable *ht);
+int lockdep_rht_bucket_is_held(const struct bucket_table *tbl, u32 hash);
#else
-static inline int lockdep_rht_mutex_is_held(const struct rhashtable *ht)
+static inline int lockdep_rht_mutex_is_held(struct rhashtable *ht)
+{
+ return 1;
+}
+
+static inline int lockdep_rht_bucket_is_held(const struct bucket_table *tbl,
+ u32 hash)
{
return 1;
}
@@ -96,13 +189,8 @@ static inline int lockdep_rht_mutex_is_held(const struct rhashtable *ht)
int rhashtable_init(struct rhashtable *ht, struct rhashtable_params *params);
-u32 rhashtable_hashfn(const struct rhashtable *ht, const void *key, u32 len);
-u32 rhashtable_obj_hashfn(const struct rhashtable *ht, void *ptr);
-
void rhashtable_insert(struct rhashtable *ht, struct rhash_head *node);
bool rhashtable_remove(struct rhashtable *ht, struct rhash_head *node);
-void rhashtable_remove_pprev(struct rhashtable *ht, struct rhash_head *obj,
- struct rhash_head __rcu **pprev);
bool rht_grow_above_75(const struct rhashtable *ht, size_t new_size);
bool rht_shrink_below_30(const struct rhashtable *ht, size_t new_size);
@@ -110,11 +198,23 @@ bool rht_shrink_below_30(const struct rhashtable *ht, size_t new_size);
int rhashtable_expand(struct rhashtable *ht);
int rhashtable_shrink(struct rhashtable *ht);
-void *rhashtable_lookup(const struct rhashtable *ht, const void *key);
-void *rhashtable_lookup_compare(const struct rhashtable *ht, u32 hash,
+void *rhashtable_lookup(struct rhashtable *ht, const void *key);
+void *rhashtable_lookup_compare(struct rhashtable *ht, const void *key,
bool (*compare)(void *, void *), void *arg);
-void rhashtable_destroy(const struct rhashtable *ht);
+bool rhashtable_lookup_insert(struct rhashtable *ht, struct rhash_head *obj);
+bool rhashtable_lookup_compare_insert(struct rhashtable *ht,
+ struct rhash_head *obj,
+ bool (*compare)(void *, void *),
+ void *arg);
+
+int rhashtable_walk_init(struct rhashtable *ht, struct rhashtable_iter *iter);
+void rhashtable_walk_exit(struct rhashtable_iter *iter);
+int rhashtable_walk_start(struct rhashtable_iter *iter) __acquires(RCU);
+void *rhashtable_walk_next(struct rhashtable_iter *iter);
+void rhashtable_walk_stop(struct rhashtable_iter *iter) __releases(RCU);
+
+void rhashtable_destroy(struct rhashtable *ht);
#define rht_dereference(p, ht) \
rcu_dereference_protected(p, lockdep_rht_mutex_is_held(ht))
@@ -122,92 +222,146 @@ void rhashtable_destroy(const struct rhashtable *ht);
#define rht_dereference_rcu(p, ht) \
rcu_dereference_check(p, lockdep_rht_mutex_is_held(ht))
-#define rht_entry(ptr, type, member) container_of(ptr, type, member)
-#define rht_entry_safe(ptr, type, member) \
-({ \
- typeof(ptr) __ptr = (ptr); \
- __ptr ? rht_entry(__ptr, type, member) : NULL; \
-})
+#define rht_dereference_bucket(p, tbl, hash) \
+ rcu_dereference_protected(p, lockdep_rht_bucket_is_held(tbl, hash))
+
+#define rht_dereference_bucket_rcu(p, tbl, hash) \
+ rcu_dereference_check(p, lockdep_rht_bucket_is_held(tbl, hash))
-#define rht_next_entry_safe(pos, ht, member) \
-({ \
- pos ? rht_entry_safe(rht_dereference((pos)->member.next, ht), \
- typeof(*(pos)), member) : NULL; \
-})
+#define rht_entry(tpos, pos, member) \
+ ({ tpos = container_of(pos, typeof(*tpos), member); 1; })
+
+/**
+ * rht_for_each_continue - continue iterating over hash chain
+ * @pos: the &struct rhash_head to use as a loop cursor.
+ * @head: the previous &struct rhash_head to continue from
+ * @tbl: the &struct bucket_table
+ * @hash: the hash value / bucket index
+ */
+#define rht_for_each_continue(pos, head, tbl, hash) \
+ for (pos = rht_dereference_bucket(head, tbl, hash); \
+ !rht_is_a_nulls(pos); \
+ pos = rht_dereference_bucket((pos)->next, tbl, hash))
/**
* rht_for_each - iterate over hash chain
- * @pos: &struct rhash_head to use as a loop cursor.
- * @head: head of the hash chain (struct rhash_head *)
- * @ht: pointer to your struct rhashtable
+ * @pos: the &struct rhash_head to use as a loop cursor.
+ * @tbl: the &struct bucket_table
+ * @hash: the hash value / bucket index
*/
-#define rht_for_each(pos, head, ht) \
- for (pos = rht_dereference(head, ht); \
- pos; \
- pos = rht_dereference((pos)->next, ht))
+#define rht_for_each(pos, tbl, hash) \
+ rht_for_each_continue(pos, (tbl)->buckets[hash], tbl, hash)
+
+/**
+ * rht_for_each_entry_continue - continue iterating over hash chain
+ * @tpos: the type * to use as a loop cursor.
+ * @pos: the &struct rhash_head to use as a loop cursor.
+ * @head: the previous &struct rhash_head to continue from
+ * @tbl: the &struct bucket_table
+ * @hash: the hash value / bucket index
+ * @member: name of the &struct rhash_head within the hashable struct.
+ */
+#define rht_for_each_entry_continue(tpos, pos, head, tbl, hash, member) \
+ for (pos = rht_dereference_bucket(head, tbl, hash); \
+ (!rht_is_a_nulls(pos)) && rht_entry(tpos, pos, member); \
+ pos = rht_dereference_bucket((pos)->next, tbl, hash))
/**
* rht_for_each_entry - iterate over hash chain of given type
- * @pos: type * to use as a loop cursor.
- * @head: head of the hash chain (struct rhash_head *)
- * @ht: pointer to your struct rhashtable
- * @member: name of the rhash_head within the hashable struct.
+ * @tpos: the type * to use as a loop cursor.
+ * @pos: the &struct rhash_head to use as a loop cursor.
+ * @tbl: the &struct bucket_table
+ * @hash: the hash value / bucket index
+ * @member: name of the &struct rhash_head within the hashable struct.
*/
-#define rht_for_each_entry(pos, head, ht, member) \
- for (pos = rht_entry_safe(rht_dereference(head, ht), \
- typeof(*(pos)), member); \
- pos; \
- pos = rht_next_entry_safe(pos, ht, member))
+#define rht_for_each_entry(tpos, pos, tbl, hash, member) \
+ rht_for_each_entry_continue(tpos, pos, (tbl)->buckets[hash], \
+ tbl, hash, member)
/**
* rht_for_each_entry_safe - safely iterate over hash chain of given type
- * @pos: type * to use as a loop cursor.
- * @n: type * to use for temporary next object storage
- * @head: head of the hash chain (struct rhash_head *)
- * @ht: pointer to your struct rhashtable
- * @member: name of the rhash_head within the hashable struct.
+ * @tpos: the type * to use as a loop cursor.
+ * @pos: the &struct rhash_head to use as a loop cursor.
+ * @next: the &struct rhash_head to use as next in loop cursor.
+ * @tbl: the &struct bucket_table
+ * @hash: the hash value / bucket index
+ * @member: name of the &struct rhash_head within the hashable struct.
*
* This hash chain list-traversal primitive allows for the looped code to
* remove the loop cursor from the list.
*/
-#define rht_for_each_entry_safe(pos, n, head, ht, member) \
- for (pos = rht_entry_safe(rht_dereference(head, ht), \
- typeof(*(pos)), member), \
- n = rht_next_entry_safe(pos, ht, member); \
- pos; \
- pos = n, \
- n = rht_next_entry_safe(pos, ht, member))
+#define rht_for_each_entry_safe(tpos, pos, next, tbl, hash, member) \
+ for (pos = rht_dereference_bucket((tbl)->buckets[hash], tbl, hash), \
+ next = !rht_is_a_nulls(pos) ? \
+ rht_dereference_bucket(pos->next, tbl, hash) : NULL; \
+ (!rht_is_a_nulls(pos)) && rht_entry(tpos, pos, member); \
+ pos = next, \
+ next = !rht_is_a_nulls(pos) ? \
+ rht_dereference_bucket(pos->next, tbl, hash) : NULL)
+
+/**
+ * rht_for_each_rcu_continue - continue iterating over rcu hash chain
+ * @pos: the &struct rhash_head to use as a loop cursor.
+ * @head: the previous &struct rhash_head to continue from
+ * @tbl: the &struct bucket_table
+ * @hash: the hash value / bucket index
+ *
+ * This hash chain list-traversal primitive may safely run concurrently with
+ * the _rcu mutation primitives such as rhashtable_insert() as long as the
+ * traversal is guarded by rcu_read_lock().
+ */
+#define rht_for_each_rcu_continue(pos, head, tbl, hash) \
+ for (({barrier(); }), \
+ pos = rht_dereference_bucket_rcu(head, tbl, hash); \
+ !rht_is_a_nulls(pos); \
+ pos = rcu_dereference_raw(pos->next))
/**
* rht_for_each_rcu - iterate over rcu hash chain
- * @pos: &struct rhash_head to use as a loop cursor.
- * @head: head of the hash chain (struct rhash_head *)
- * @ht: pointer to your struct rhashtable
+ * @pos: the &struct rhash_head to use as a loop cursor.
+ * @tbl: the &struct bucket_table
+ * @hash: the hash value / bucket index
+ *
+ * This hash chain list-traversal primitive may safely run concurrently with
+ * the _rcu mutation primitives such as rhashtable_insert() as long as the
+ * traversal is guarded by rcu_read_lock().
+ */
+#define rht_for_each_rcu(pos, tbl, hash) \
+ rht_for_each_rcu_continue(pos, (tbl)->buckets[hash], tbl, hash)
+
+/**
+ * rht_for_each_entry_rcu_continue - continue iterating over rcu hash chain
+ * @tpos: the type * to use as a loop cursor.
+ * @pos: the &struct rhash_head to use as a loop cursor.
+ * @head: the previous &struct rhash_head to continue from
+ * @tbl: the &struct bucket_table
+ * @hash: the hash value / bucket index
+ * @member: name of the &struct rhash_head within the hashable struct.
*
* This hash chain list-traversal primitive may safely run concurrently with
- * the _rcu fkht mutation primitives such as rht_insert() as long as the
+ * the _rcu mutation primitives such as rhashtable_insert() as long as the
* traversal is guarded by rcu_read_lock().
*/
-#define rht_for_each_rcu(pos, head, ht) \
- for (pos = rht_dereference_rcu(head, ht); \
- pos; \
- pos = rht_dereference_rcu((pos)->next, ht))
+#define rht_for_each_entry_rcu_continue(tpos, pos, head, tbl, hash, member) \
+ for (({barrier(); }), \
+ pos = rht_dereference_bucket_rcu(head, tbl, hash); \
+ (!rht_is_a_nulls(pos)) && rht_entry(tpos, pos, member); \
+ pos = rht_dereference_bucket_rcu(pos->next, tbl, hash))
/**
* rht_for_each_entry_rcu - iterate over rcu hash chain of given type
- * @pos: type * to use as a loop cursor.
- * @head: head of the hash chain (struct rhash_head *)
- * @member: name of the rhash_head within the hashable struct.
+ * @tpos: the type * to use as a loop cursor.
+ * @pos: the &struct rhash_head to use as a loop cursor.
+ * @tbl: the &struct bucket_table
+ * @hash: the hash value / bucket index
+ * @member: name of the &struct rhash_head within the hashable struct.
*
* This hash chain list-traversal primitive may safely run concurrently with
- * the _rcu fkht mutation primitives such as rht_insert() as long as the
+ * the _rcu mutation primitives such as rhashtable_insert() as long as the
* traversal is guarded by rcu_read_lock().
*/
-#define rht_for_each_entry_rcu(pos, head, member) \
- for (pos = rht_entry_safe(rcu_dereference_raw(head), \
- typeof(*(pos)), member); \
- pos; \
- pos = rht_entry_safe(rcu_dereference_raw((pos)->member.next), \
- typeof(*(pos)), member))
+#define rht_for_each_entry_rcu(tpos, pos, tbl, hash, member) \
+ rht_for_each_entry_rcu_continue(tpos, pos, (tbl)->buckets[hash],\
+ tbl, hash, member)
#endif /* _LINUX_RHASHTABLE_H */
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index d9d7e7e56352..c4c559a45dc8 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -198,7 +198,7 @@ int page_referenced(struct page *, int is_locked,
int try_to_unmap(struct page *, enum ttu_flags flags);
/*
- * Called from mm/filemap_xip.c to unmap empty zero page
+ * Used by uprobes to replace a userspace page safely
*/
pte_t *__page_check_address(struct page *, struct mm_struct *,
unsigned long, spinlock_t **, int);
@@ -246,7 +246,6 @@ int page_mapped_in_vma(struct page *page, struct vm_area_struct *vma);
* arg: passed to rmap_one() and invalid_vma()
* rmap_one: executed on each vma where page is mapped
* done: for checking traversing termination condition
- * file_nonlinear: for handling file nonlinear mapping
* anon_lock: for getting anon_lock by optimized way rather than default
* invalid_vma: for skipping uninterested vma
*/
@@ -255,7 +254,6 @@ struct rmap_walk_control {
int (*rmap_one)(struct page *page, struct vm_area_struct *vma,
unsigned long addr, void *arg);
int (*done)(struct page *page);
- int (*file_nonlinear)(struct page *, struct address_space *, void *arg);
struct anon_vma *(*anon_lock)(struct page *page);
bool (*invalid_vma)(struct vm_area_struct *vma, void *arg);
};
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 6d6be09a2fe5..dcad7ee0d746 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -161,7 +161,7 @@ extern void devm_rtc_device_unregister(struct device *dev,
extern int rtc_read_time(struct rtc_device *rtc, struct rtc_time *tm);
extern int rtc_set_time(struct rtc_device *rtc, struct rtc_time *tm);
extern int rtc_set_mmss(struct rtc_device *rtc, unsigned long secs);
-extern int rtc_set_ntp_time(struct timespec now);
+extern int rtc_set_ntp_time(struct timespec64 now);
int __rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm);
extern int rtc_read_alarm(struct rtc_device *rtc,
struct rtc_wkalrm *alrm);
diff --git a/include/linux/rtc/ds1685.h b/include/linux/rtc/ds1685.h
new file mode 100644
index 000000000000..e6337a56d741
--- /dev/null
+++ b/include/linux/rtc/ds1685.h
@@ -0,0 +1,375 @@
+/*
+ * Definitions for the registers, addresses, and platform data of the
+ * DS1685/DS1687-series RTC chips.
+ *
+ * This Driver also works for the DS17X85/DS17X87 RTC chips. Functionally
+ * similar to the DS1685/DS1687, they support a few extra features which
+ * include larger, battery-backed NV-SRAM, burst-mode access, and an RTC
+ * write counter.
+ *
+ * Copyright (C) 2011-2014 Joshua Kinard <kumba@gentoo.org>.
+ * Copyright (C) 2009 Matthias Fuchs <matthias.fuchs@esd-electronics.com>.
+ *
+ * References:
+ * DS1685/DS1687 3V/5V Real-Time Clocks, 19-5215, Rev 4/10.
+ * DS17x85/DS17x87 3V/5V Real-Time Clocks, 19-5222, Rev 4/10.
+ * DS1689/DS1693 3V/5V Serialized Real-Time Clocks, Rev 112105.
+ * Application Note 90, Using the Multiplex Bus RTC Extended Features.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _LINUX_RTC_DS1685_H_
+#define _LINUX_RTC_DS1685_H_
+
+#include <linux/rtc.h>
+#include <linux/platform_device.h>
+#include <linux/workqueue.h>
+
+/**
+ * struct ds1685_priv - DS1685 private data structure.
+ * @dev: pointer to the rtc_device structure.
+ * @regs: iomapped base address pointer of the RTC registers.
+ * @regstep: padding/step size between registers (optional).
+ * @baseaddr: base address of the RTC device.
+ * @size: resource size.
+ * @lock: private lock variable for spin locking/unlocking.
+ * @work: private workqueue.
+ * @irq: IRQ number assigned to the RTC device.
+ * @prepare_poweroff: pointer to platform pre-poweroff function.
+ * @wake_alarm: pointer to platform wake alarm function.
+ * @post_ram_clear: pointer to platform post ram-clear function.
+ */
+struct ds1685_priv {
+ struct rtc_device *dev;
+ void __iomem *regs;
+ u32 regstep;
+ resource_size_t baseaddr;
+ size_t size;
+ spinlock_t lock;
+ struct work_struct work;
+ int irq_num;
+ bool bcd_mode;
+ bool no_irq;
+ bool uie_unsupported;
+ bool alloc_io_resources;
+ u8 (*read)(struct ds1685_priv *, int);
+ void (*write)(struct ds1685_priv *, int, u8);
+ void (*prepare_poweroff)(void);
+ void (*wake_alarm)(void);
+ void (*post_ram_clear)(void);
+};
+
+
+/**
+ * struct ds1685_rtc_platform_data - platform data structure.
+ * @plat_prepare_poweroff: platform-specific pre-poweroff function.
+ * @plat_wake_alarm: platform-specific wake alarm function.
+ * @plat_post_ram_clear: platform-specific post ram-clear function.
+ *
+ * If your platform needs to use a custom padding/step size between
+ * registers, or uses one or more of the extended interrupts and needs special
+ * handling, then include this header file in your platform definition and
+ * set regstep and the plat_* pointers as appropriate.
+ */
+struct ds1685_rtc_platform_data {
+ const u32 regstep;
+ const bool bcd_mode;
+ const bool no_irq;
+ const bool uie_unsupported;
+ const bool alloc_io_resources;
+ u8 (*plat_read)(struct ds1685_priv *, int);
+ void (*plat_write)(struct ds1685_priv *, int, u8);
+ void (*plat_prepare_poweroff)(void);
+ void (*plat_wake_alarm)(void);
+ void (*plat_post_ram_clear)(void);
+};
+
+
+/*
+ * Time Registers.
+ */
+#define RTC_SECS 0x00 /* Seconds 00-59 */
+#define RTC_SECS_ALARM 0x01 /* Alarm Seconds 00-59 */
+#define RTC_MINS 0x02 /* Minutes 00-59 */
+#define RTC_MINS_ALARM 0x03 /* Alarm Minutes 00-59 */
+#define RTC_HRS 0x04 /* Hours 01-12 AM/PM || 00-23 */
+#define RTC_HRS_ALARM 0x05 /* Alarm Hours 01-12 AM/PM || 00-23 */
+#define RTC_WDAY 0x06 /* Day of Week 01-07 */
+#define RTC_MDAY 0x07 /* Day of Month 01-31 */
+#define RTC_MONTH 0x08 /* Month 01-12 */
+#define RTC_YEAR 0x09 /* Year 00-99 */
+#define RTC_CENTURY 0x48 /* Century 00-99 */
+#define RTC_MDAY_ALARM 0x49 /* Alarm Day of Month 01-31 */
+
+
+/*
+ * Bit masks for the Time registers in BCD Mode (DM = 0).
+ */
+#define RTC_SECS_BCD_MASK 0x7f /* - x x x x x x x */
+#define RTC_MINS_BCD_MASK 0x7f /* - x x x x x x x */
+#define RTC_HRS_12_BCD_MASK 0x1f /* - - - x x x x x */
+#define RTC_HRS_24_BCD_MASK 0x3f /* - - x x x x x x */
+#define RTC_MDAY_BCD_MASK 0x3f /* - - x x x x x x */
+#define RTC_MONTH_BCD_MASK 0x1f /* - - - x x x x x */
+#define RTC_YEAR_BCD_MASK 0xff /* x x x x x x x x */
+
+/*
+ * Bit masks for the Time registers in BIN Mode (DM = 1).
+ */
+#define RTC_SECS_BIN_MASK 0x3f /* - - x x x x x x */
+#define RTC_MINS_BIN_MASK 0x3f /* - - x x x x x x */
+#define RTC_HRS_12_BIN_MASK 0x0f /* - - - - x x x x */
+#define RTC_HRS_24_BIN_MASK 0x1f /* - - - x x x x x */
+#define RTC_MDAY_BIN_MASK 0x1f /* - - - x x x x x */
+#define RTC_MONTH_BIN_MASK 0x0f /* - - - - x x x x */
+#define RTC_YEAR_BIN_MASK 0x7f /* - x x x x x x x */
+
+/*
+ * Bit masks common for the Time registers in BCD or BIN Mode.
+ */
+#define RTC_WDAY_MASK 0x07 /* - - - - - x x x */
+#define RTC_CENTURY_MASK 0xff /* x x x x x x x x */
+#define RTC_MDAY_ALARM_MASK 0xff /* x x x x x x x x */
+#define RTC_HRS_AMPM_MASK BIT(7) /* Mask for the AM/PM bit */
+
+
+
+/*
+ * Control Registers.
+ */
+#define RTC_CTRL_A 0x0a /* Control Register A */
+#define RTC_CTRL_B 0x0b /* Control Register B */
+#define RTC_CTRL_C 0x0c /* Control Register C */
+#define RTC_CTRL_D 0x0d /* Control Register D */
+#define RTC_EXT_CTRL_4A 0x4a /* Extended Control Register 4A */
+#define RTC_EXT_CTRL_4B 0x4b /* Extended Control Register 4B */
+
+
+/*
+ * Bit names in Control Register A.
+ */
+#define RTC_CTRL_A_UIP BIT(7) /* Update In Progress */
+#define RTC_CTRL_A_DV2 BIT(6) /* Countdown Chain */
+#define RTC_CTRL_A_DV1 BIT(5) /* Oscillator Enable */
+#define RTC_CTRL_A_DV0 BIT(4) /* Bank Select */
+#define RTC_CTRL_A_RS2 BIT(2) /* Rate-Selection Bit 2 */
+#define RTC_CTRL_A_RS3 BIT(3) /* Rate-Selection Bit 3 */
+#define RTC_CTRL_A_RS1 BIT(1) /* Rate-Selection Bit 1 */
+#define RTC_CTRL_A_RS0 BIT(0) /* Rate-Selection Bit 0 */
+#define RTC_CTRL_A_RS_MASK 0x0f /* RS3 + RS2 + RS1 + RS0 */
+
+/*
+ * Bit names in Control Register B.
+ */
+#define RTC_CTRL_B_SET BIT(7) /* SET Bit */
+#define RTC_CTRL_B_PIE BIT(6) /* Periodic-Interrupt Enable */
+#define RTC_CTRL_B_AIE BIT(5) /* Alarm-Interrupt Enable */
+#define RTC_CTRL_B_UIE BIT(4) /* Update-Ended Interrupt-Enable */
+#define RTC_CTRL_B_SQWE BIT(3) /* Square-Wave Enable */
+#define RTC_CTRL_B_DM BIT(2) /* Data Mode */
+#define RTC_CTRL_B_2412 BIT(1) /* 12-Hr/24-Hr Mode */
+#define RTC_CTRL_B_DSE BIT(0) /* Daylight Savings Enable */
+#define RTC_CTRL_B_PAU_MASK 0x70 /* PIE + AIE + UIE */
+
+
+/*
+ * Bit names in Control Register C.
+ *
+ * BIT(0), BIT(1), BIT(2), & BIT(3) are unused, always return 0, and cannot
+ * be written to.
+ */
+#define RTC_CTRL_C_IRQF BIT(7) /* Interrupt-Request Flag */
+#define RTC_CTRL_C_PF BIT(6) /* Periodic-Interrupt Flag */
+#define RTC_CTRL_C_AF BIT(5) /* Alarm-Interrupt Flag */
+#define RTC_CTRL_C_UF BIT(4) /* Update-Ended Interrupt Flag */
+#define RTC_CTRL_C_PAU_MASK 0x70 /* PF + AF + UF */
+
+
+/*
+ * Bit names in Control Register D.
+ *
+ * BIT(0) through BIT(6) are unused, always return 0, and cannot
+ * be written to.
+ */
+#define RTC_CTRL_D_VRT BIT(7) /* Valid RAM and Time */
+
+
+/*
+ * Bit names in Extended Control Register 4A.
+ *
+ * On the DS1685/DS1687/DS1689/DS1693, BIT(4) and BIT(5) are reserved for
+ * future use. They can be read from and written to, but have no effect
+ * on the RTC's operation.
+ *
+ * On the DS17x85/DS17x87, BIT(5) is Burst-Mode Enable (BME), and allows
+ * access to the extended NV-SRAM by automatically incrementing the address
+ * register when they are read from or written to.
+ */
+#define RTC_CTRL_4A_VRT2 BIT(7) /* Auxillary Battery Status */
+#define RTC_CTRL_4A_INCR BIT(6) /* Increment-in-Progress Status */
+#define RTC_CTRL_4A_PAB BIT(3) /* Power-Active Bar Control */
+#define RTC_CTRL_4A_RF BIT(2) /* RAM-Clear Flag */
+#define RTC_CTRL_4A_WF BIT(1) /* Wake-Up Alarm Flag */
+#define RTC_CTRL_4A_KF BIT(0) /* Kickstart Flag */
+#if !defined(CONFIG_RTC_DRV_DS1685) && !defined(CONFIG_RTC_DRV_DS1689)
+#define RTC_CTRL_4A_BME BIT(5) /* Burst-Mode Enable */
+#endif
+#define RTC_CTRL_4A_RWK_MASK 0x07 /* RF + WF + KF */
+
+
+/*
+ * Bit names in Extended Control Register 4B.
+ */
+#define RTC_CTRL_4B_ABE BIT(7) /* Auxillary Battery Enable */
+#define RTC_CTRL_4B_E32K BIT(6) /* Enable 32.768Hz on SQW Pin */
+#define RTC_CTRL_4B_CS BIT(5) /* Crystal Select */
+#define RTC_CTRL_4B_RCE BIT(4) /* RAM Clear-Enable */
+#define RTC_CTRL_4B_PRS BIT(3) /* PAB Reset-Select */
+#define RTC_CTRL_4B_RIE BIT(2) /* RAM Clear-Interrupt Enable */
+#define RTC_CTRL_4B_WIE BIT(1) /* Wake-Up Alarm-Interrupt Enable */
+#define RTC_CTRL_4B_KSE BIT(0) /* Kickstart Interrupt-Enable */
+#define RTC_CTRL_4B_RWK_MASK 0x07 /* RIE + WIE + KSE */
+
+
+/*
+ * Misc register names in Bank 1.
+ *
+ * The DV0 bit in Control Register A must be set to 1 for these registers
+ * to become available, including Extended Control Registers 4A & 4B.
+ */
+#define RTC_BANK1_SSN_MODEL 0x40 /* Model Number */
+#define RTC_BANK1_SSN_BYTE_1 0x41 /* 1st Byte of Serial Number */
+#define RTC_BANK1_SSN_BYTE_2 0x42 /* 2nd Byte of Serial Number */
+#define RTC_BANK1_SSN_BYTE_3 0x43 /* 3rd Byte of Serial Number */
+#define RTC_BANK1_SSN_BYTE_4 0x44 /* 4th Byte of Serial Number */
+#define RTC_BANK1_SSN_BYTE_5 0x45 /* 5th Byte of Serial Number */
+#define RTC_BANK1_SSN_BYTE_6 0x46 /* 6th Byte of Serial Number */
+#define RTC_BANK1_SSN_CRC 0x47 /* Serial CRC Byte */
+#define RTC_BANK1_RAM_DATA_PORT 0x53 /* Extended RAM Data Port */
+
+
+/*
+ * Model-specific registers in Bank 1.
+ *
+ * The addresses below differ depending on the model of the RTC chip
+ * selected in the kernel configuration. Not all of these features are
+ * supported in the main driver at present.
+ *
+ * DS1685/DS1687 - Extended NV-SRAM address (LSB only).
+ * DS1689/DS1693 - Vcc, Vbat, Pwr Cycle Counters & Customer-specific S/N.
+ * DS17x85/DS17x87 - Extended NV-SRAM addresses (MSB & LSB) & Write counter.
+ */
+#if defined(CONFIG_RTC_DRV_DS1685)
+#define RTC_BANK1_RAM_ADDR 0x50 /* NV-SRAM Addr */
+#elif defined(CONFIG_RTC_DRV_DS1689)
+#define RTC_BANK1_VCC_CTR_LSB 0x54 /* Vcc Counter Addr (LSB) */
+#define RTC_BANK1_VCC_CTR_MSB 0x57 /* Vcc Counter Addr (MSB) */
+#define RTC_BANK1_VBAT_CTR_LSB 0x58 /* Vbat Counter Addr (LSB) */
+#define RTC_BANK1_VBAT_CTR_MSB 0x5b /* Vbat Counter Addr (MSB) */
+#define RTC_BANK1_PWR_CTR_LSB 0x5c /* Pwr Cycle Counter Addr (LSB) */
+#define RTC_BANK1_PWR_CTR_MSB 0x5d /* Pwr Cycle Counter Addr (MSB) */
+#define RTC_BANK1_UNIQ_SN 0x60 /* Customer-specific S/N */
+#else /* DS17x85/DS17x87 */
+#define RTC_BANK1_RAM_ADDR_LSB 0x50 /* NV-SRAM Addr (LSB) */
+#define RTC_BANK1_RAM_ADDR_MSB 0x51 /* NV-SRAM Addr (MSB) */
+#define RTC_BANK1_WRITE_CTR 0x5e /* RTC Write Counter */
+#endif
+
+
+/*
+ * Model numbers.
+ *
+ * The DS1688/DS1691 and DS1689/DS1693 chips share the same model number
+ * and the manual doesn't indicate any major differences. As such, they
+ * are regarded as the same chip in this driver.
+ */
+#define RTC_MODEL_DS1685 0x71 /* DS1685/DS1687 */
+#define RTC_MODEL_DS17285 0x72 /* DS17285/DS17287 */
+#define RTC_MODEL_DS1689 0x73 /* DS1688/DS1691/DS1689/DS1693 */
+#define RTC_MODEL_DS17485 0x74 /* DS17485/DS17487 */
+#define RTC_MODEL_DS17885 0x78 /* DS17885/DS17887 */
+
+
+/*
+ * Periodic Interrupt Rates / Square-Wave Output Frequency
+ *
+ * Periodic rates are selected by setting the RS3-RS0 bits in Control
+ * Register A and enabled via either the E32K bit in Extended Control
+ * Register 4B or the SQWE bit in Control Register B.
+ *
+ * E32K overrides the settings of RS3-RS0 and outputs a frequency of 32768Hz
+ * on the SQW pin of the RTC chip. While there are 16 possible selections,
+ * the 1-of-16 decoder is only able to divide the base 32768Hz signal into 13
+ * smaller frequencies. The values 0x01 and 0x02 are not used and are
+ * synonymous with 0x08 and 0x09, respectively.
+ *
+ * When E32K is set to a logic 1, periodic interrupts are disabled and reading
+ * /dev/rtc will return -EINVAL. This also applies if the periodic interrupt
+ * frequency is set to 0Hz.
+ *
+ * Not currently used by the rtc-ds1685 driver because the RTC core removed
+ * support for hardware-generated periodic-interrupts in favour of
+ * hrtimer-generated interrupts. But these defines are kept around for use
+ * in userland, as documentation to the hardware, and possible future use if
+ * hardware-generated periodic interrupts are ever added back.
+ */
+ /* E32K RS3 RS2 RS1 RS0 */
+#define RTC_SQW_8192HZ 0x03 /* 0 0 0 1 1 */
+#define RTC_SQW_4096HZ 0x04 /* 0 0 1 0 0 */
+#define RTC_SQW_2048HZ 0x05 /* 0 0 1 0 1 */
+#define RTC_SQW_1024HZ 0x06 /* 0 0 1 1 0 */
+#define RTC_SQW_512HZ 0x07 /* 0 0 1 1 1 */
+#define RTC_SQW_256HZ 0x08 /* 0 1 0 0 0 */
+#define RTC_SQW_128HZ 0x09 /* 0 1 0 0 1 */
+#define RTC_SQW_64HZ 0x0a /* 0 1 0 1 0 */
+#define RTC_SQW_32HZ 0x0b /* 0 1 0 1 1 */
+#define RTC_SQW_16HZ 0x0c /* 0 1 1 0 0 */
+#define RTC_SQW_8HZ 0x0d /* 0 1 1 0 1 */
+#define RTC_SQW_4HZ 0x0e /* 0 1 1 1 0 */
+#define RTC_SQW_2HZ 0x0f /* 0 1 1 1 1 */
+#define RTC_SQW_0HZ 0x00 /* 0 0 0 0 0 */
+#define RTC_SQW_32768HZ 32768 /* 1 - - - - */
+#define RTC_MAX_USER_FREQ 8192
+
+
+/*
+ * NVRAM data & addresses:
+ * - 50 bytes of NVRAM are available just past the clock registers.
+ * - 64 additional bytes are available in Bank0.
+ *
+ * Extended, battery-backed NV-SRAM:
+ * - DS1685/DS1687 - 128 bytes.
+ * - DS1689/DS1693 - 0 bytes.
+ * - DS17285/DS17287 - 2048 bytes.
+ * - DS17485/DS17487 - 4096 bytes.
+ * - DS17885/DS17887 - 8192 bytes.
+ */
+#define NVRAM_TIME_BASE 0x0e /* NVRAM Addr in Time regs */
+#define NVRAM_BANK0_BASE 0x40 /* NVRAM Addr in Bank0 regs */
+#define NVRAM_SZ_TIME 50
+#define NVRAM_SZ_BANK0 64
+#if defined(CONFIG_RTC_DRV_DS1685)
+# define NVRAM_SZ_EXTND 128
+#elif defined(CONFIG_RTC_DRV_DS1689)
+# define NVRAM_SZ_EXTND 0
+#elif defined(CONFIG_RTC_DRV_DS17285)
+# define NVRAM_SZ_EXTND 2048
+#elif defined(CONFIG_RTC_DRV_DS17485)
+# define NVRAM_SZ_EXTND 4096
+#elif defined(CONFIG_RTC_DRV_DS17885)
+# define NVRAM_SZ_EXTND 8192
+#endif
+#define NVRAM_TOTAL_SZ_BANK0 (NVRAM_SZ_TIME + NVRAM_SZ_BANK0)
+#define NVRAM_TOTAL_SZ (NVRAM_TOTAL_SZ_BANK0 + NVRAM_SZ_EXTND)
+
+
+/*
+ * Function Prototypes.
+ */
+extern void __noreturn
+ds1685_rtc_poweroff(struct platform_device *pdev);
+
+#endif /* _LINUX_RTC_DS1685_H_ */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 8db31ef98d2f..41c60e5302d7 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1370,6 +1370,8 @@ struct task_struct {
unsigned long atomic_flags; /* Flags needing atomic access. */
+ struct restart_block restart_block;
+
pid_t pid;
pid_t tgid;
@@ -1662,6 +1664,9 @@ struct task_struct {
unsigned long timer_slack_ns;
unsigned long default_timer_slack_ns;
+#ifdef CONFIG_KASAN
+ unsigned int kasan_depth;
+#endif
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
/* Index of current stored address in ret_stack */
int curr_ret_stack;
@@ -2145,6 +2150,7 @@ extern unsigned long long notrace sched_clock(void);
*/
extern u64 cpu_clock(int cpu);
extern u64 local_clock(void);
+extern u64 running_clock(void);
extern u64 sched_clock_cpu(int cpu);
diff --git a/include/linux/security.h b/include/linux/security.h
index ba96471c11ba..a1b7dbd127ff 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1281,6 +1281,25 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* @alter contains the flag indicating whether changes are to be made.
* Return 0 if permission is granted.
*
+ * @binder_set_context_mgr
+ * Check whether @mgr is allowed to be the binder context manager.
+ * @mgr contains the task_struct for the task being registered.
+ * Return 0 if permission is granted.
+ * @binder_transaction
+ * Check whether @from is allowed to invoke a binder transaction call
+ * to @to.
+ * @from contains the task_struct for the sending task.
+ * @to contains the task_struct for the receiving task.
+ * @binder_transfer_binder
+ * Check whether @from is allowed to transfer a binder reference to @to.
+ * @from contains the task_struct for the sending task.
+ * @to contains the task_struct for the receiving task.
+ * @binder_transfer_file
+ * Check whether @from is allowed to transfer @file to @to.
+ * @from contains the task_struct for the sending task.
+ * @file contains the struct file being transferred.
+ * @to contains the task_struct for the receiving task.
+ *
* @ptrace_access_check:
* Check permission before allowing the current process to trace the
* @child process.
@@ -1441,6 +1460,14 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
struct security_operations {
char name[SECURITY_NAME_MAX + 1];
+ int (*binder_set_context_mgr) (struct task_struct *mgr);
+ int (*binder_transaction) (struct task_struct *from,
+ struct task_struct *to);
+ int (*binder_transfer_binder) (struct task_struct *from,
+ struct task_struct *to);
+ int (*binder_transfer_file) (struct task_struct *from,
+ struct task_struct *to, struct file *file);
+
int (*ptrace_access_check) (struct task_struct *child, unsigned int mode);
int (*ptrace_traceme) (struct task_struct *parent);
int (*capget) (struct task_struct *target,
@@ -1739,6 +1766,13 @@ extern void __init security_fixup_ops(struct security_operations *ops);
/* Security operations */
+int security_binder_set_context_mgr(struct task_struct *mgr);
+int security_binder_transaction(struct task_struct *from,
+ struct task_struct *to);
+int security_binder_transfer_binder(struct task_struct *from,
+ struct task_struct *to);
+int security_binder_transfer_file(struct task_struct *from,
+ struct task_struct *to, struct file *file);
int security_ptrace_access_check(struct task_struct *child, unsigned int mode);
int security_ptrace_traceme(struct task_struct *parent);
int security_capget(struct task_struct *target,
@@ -1927,6 +1961,30 @@ static inline int security_init(void)
return 0;
}
+static inline int security_binder_set_context_mgr(struct task_struct *mgr)
+{
+ return 0;
+}
+
+static inline int security_binder_transaction(struct task_struct *from,
+ struct task_struct *to)
+{
+ return 0;
+}
+
+static inline int security_binder_transfer_binder(struct task_struct *from,
+ struct task_struct *to)
+{
+ return 0;
+}
+
+static inline int security_binder_transfer_file(struct task_struct *from,
+ struct task_struct *to,
+ struct file *file)
+{
+ return 0;
+}
+
static inline int security_ptrace_access_check(struct task_struct *child,
unsigned int mode)
{
diff --git a/include/linux/seq_buf.h b/include/linux/seq_buf.h
index 9aafe0e24c68..fb7eb9ccb1cd 100644
--- a/include/linux/seq_buf.h
+++ b/include/linux/seq_buf.h
@@ -125,9 +125,6 @@ extern int seq_buf_putmem_hex(struct seq_buf *s, const void *mem,
unsigned int len);
extern int seq_buf_path(struct seq_buf *s, const struct path *path, const char *esc);
-extern int seq_buf_bitmask(struct seq_buf *s, const unsigned long *maskp,
- int nmaskbits);
-
#ifdef CONFIG_BINARY_PRINTF
extern int
seq_buf_bprintf(struct seq_buf *s, const char *fmt, const u32 *binary);
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index cf6a9daaaf6d..afbb1fd77c77 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -126,31 +126,6 @@ int seq_path(struct seq_file *, const struct path *, const char *);
int seq_dentry(struct seq_file *, struct dentry *, const char *);
int seq_path_root(struct seq_file *m, const struct path *path,
const struct path *root, const char *esc);
-int seq_bitmap(struct seq_file *m, const unsigned long *bits,
- unsigned int nr_bits);
-static inline int seq_cpumask(struct seq_file *m, const struct cpumask *mask)
-{
- return seq_bitmap(m, cpumask_bits(mask), nr_cpu_ids);
-}
-
-static inline int seq_nodemask(struct seq_file *m, nodemask_t *mask)
-{
- return seq_bitmap(m, mask->bits, MAX_NUMNODES);
-}
-
-int seq_bitmap_list(struct seq_file *m, const unsigned long *bits,
- unsigned int nr_bits);
-
-static inline int seq_cpumask_list(struct seq_file *m,
- const struct cpumask *mask)
-{
- return seq_bitmap_list(m, cpumask_bits(mask), nr_cpu_ids);
-}
-
-static inline int seq_nodemask_list(struct seq_file *m, nodemask_t *mask)
-{
- return seq_bitmap_list(m, mask->bits, MAX_NUMNODES);
-}
int single_open(struct file *, int (*)(struct seq_file *, void *), void *);
int single_open_size(struct file *, int (*)(struct seq_file *, void *), void *, size_t);
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index e02acf0a0ec9..a8efa235b7c1 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -85,6 +85,9 @@ struct uart_8250_port {
unsigned char mcr_force; /* mask of forced bits */
unsigned char cur_iotype; /* Running I/O type */
unsigned int rpm_tx_active;
+ unsigned char canary; /* non-zero during system sleep
+ * if no_console_suspend
+ */
/*
* Some bits in registers are cleared on a read, so they must
@@ -126,6 +129,7 @@ extern int serial8250_do_startup(struct uart_port *port);
extern void serial8250_do_shutdown(struct uart_port *port);
extern void serial8250_do_pm(struct uart_port *port, unsigned int state,
unsigned int oldstate);
+extern void serial8250_do_set_mctrl(struct uart_port *port, unsigned int mctrl);
extern int fsl8250_handle_irq(struct uart_port *port);
int serial8250_handle_irq(struct uart_port *port, unsigned int iir);
unsigned char serial8250_rx_chars(struct uart_8250_port *up, unsigned char lsr);
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 057038cf2788..baf3e1d08416 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -123,6 +123,7 @@ struct uart_port {
void (*set_termios)(struct uart_port *,
struct ktermios *new,
struct ktermios *old);
+ void (*set_mctrl)(struct uart_port *, unsigned int);
int (*startup)(struct uart_port *port);
void (*shutdown)(struct uart_port *port);
void (*throttle)(struct uart_port *port);
@@ -190,8 +191,10 @@ struct uart_port {
#define UPF_NO_TXEN_TEST ((__force upf_t) (1 << 15))
#define UPF_MAGIC_MULTIPLIER ((__force upf_t) ASYNC_MAGIC_MULTIPLIER /* 16 */ )
-/* Port has hardware-assisted h/w flow control (iow, auto-RTS *not* auto-CTS) */
-#define UPF_HARD_FLOW ((__force upf_t) (1 << 21))
+/* Port has hardware-assisted h/w flow control */
+#define UPF_AUTO_CTS ((__force upf_t) (1 << 20))
+#define UPF_AUTO_RTS ((__force upf_t) (1 << 21))
+#define UPF_HARD_FLOW ((__force upf_t) (UPF_AUTO_CTS | UPF_AUTO_RTS))
/* Port has hardware-assisted s/w flow control */
#define UPF_SOFT_FLOW ((__force upf_t) (1 << 22))
#define UPF_CONS_FLOW ((__force upf_t) (1 << 23))
@@ -213,11 +216,17 @@ struct uart_port {
#error Change mask not equivalent to userspace-visible bit defines
#endif
- /* status must be updated while holding port lock */
+ /*
+ * Must hold termios_rwsem, port mutex and port lock to change;
+ * can hold any one lock to read.
+ */
upstat_t status;
#define UPSTAT_CTS_ENABLE ((__force upstat_t) (1 << 0))
#define UPSTAT_DCD_ENABLE ((__force upstat_t) (1 << 1))
+#define UPSTAT_AUTORTS ((__force upstat_t) (1 << 2))
+#define UPSTAT_AUTOCTS ((__force upstat_t) (1 << 3))
+#define UPSTAT_AUTOXOFF ((__force upstat_t) (1 << 4))
int hw_stopped; /* sw-assisted CTS flow state */
unsigned int mctrl; /* current modem ctrl settings */
@@ -391,6 +400,13 @@ static inline bool uart_cts_enabled(struct uart_port *uport)
return !!(uport->status & UPSTAT_CTS_ENABLE);
}
+static inline bool uart_softcts_mode(struct uart_port *uport)
+{
+ upstat_t mask = UPSTAT_CTS_ENABLE | UPSTAT_AUTOCTS;
+
+ return ((uport->status & mask) == UPSTAT_CTS_ENABLE);
+}
+
/*
* The following are helper functions for the low level drivers.
*/
diff --git a/include/linux/serial_s3c.h b/include/linux/serial_s3c.h
index e6fc9567690b..a7f004a3c177 100644
--- a/include/linux/serial_s3c.h
+++ b/include/linux/serial_s3c.h
@@ -104,6 +104,31 @@
S3C2410_UCON_RXIRQMODE | \
S3C2410_UCON_RXFIFO_TOI)
+#define S3C64XX_UCON_TXBURST_1 (0<<20)
+#define S3C64XX_UCON_TXBURST_4 (1<<20)
+#define S3C64XX_UCON_TXBURST_8 (2<<20)
+#define S3C64XX_UCON_TXBURST_16 (3<<20)
+#define S3C64XX_UCON_TXBURST_MASK (0xf<<20)
+#define S3C64XX_UCON_RXBURST_1 (0<<16)
+#define S3C64XX_UCON_RXBURST_4 (1<<16)
+#define S3C64XX_UCON_RXBURST_8 (2<<16)
+#define S3C64XX_UCON_RXBURST_16 (3<<16)
+#define S3C64XX_UCON_RXBURST_MASK (0xf<<16)
+#define S3C64XX_UCON_TIMEOUT_SHIFT (12)
+#define S3C64XX_UCON_TIMEOUT_MASK (0xf<<12)
+#define S3C64XX_UCON_EMPTYINT_EN (1<<11)
+#define S3C64XX_UCON_DMASUS_EN (1<<10)
+#define S3C64XX_UCON_TXINT_LEVEL (1<<9)
+#define S3C64XX_UCON_RXINT_LEVEL (1<<8)
+#define S3C64XX_UCON_TIMEOUT_EN (1<<7)
+#define S3C64XX_UCON_ERRINT_EN (1<<6)
+#define S3C64XX_UCON_TXMODE_DMA (2<<2)
+#define S3C64XX_UCON_TXMODE_CPU (1<<2)
+#define S3C64XX_UCON_TXMODE_MASK (3<<2)
+#define S3C64XX_UCON_RXMODE_DMA (2<<0)
+#define S3C64XX_UCON_RXMODE_CPU (1<<0)
+#define S3C64XX_UCON_RXMODE_MASK (3<<0)
+
#define S3C2410_UFCON_FIFOMODE (1<<0)
#define S3C2410_UFCON_TXTRIG0 (0<<6)
#define S3C2410_UFCON_RXTRIG8 (1<<4)
@@ -155,6 +180,7 @@
#define S3C2440_UFSTAT_TXMASK (63<<8)
#define S3C2440_UFSTAT_RXMASK (63)
+#define S3C2410_UTRSTAT_TIMEOUT (1<<3)
#define S3C2410_UTRSTAT_TXE (1<<2)
#define S3C2410_UTRSTAT_TXFE (1<<1)
#define S3C2410_UTRSTAT_RXDR (1<<0)
@@ -179,8 +205,10 @@
#define S3C64XX_UINTM 0x38
#define S3C64XX_UINTM_RXD (0)
+#define S3C64XX_UINTM_ERROR (1)
#define S3C64XX_UINTM_TXD (2)
#define S3C64XX_UINTM_RXD_MSK (1 << S3C64XX_UINTM_RXD)
+#define S3C64XX_UINTM_ERR_MSK (1 << S3C64XX_UINTM_ERROR)
#define S3C64XX_UINTM_TXD_MSK (1 << S3C64XX_UINTM_TXD)
/* Following are specific to S5PV210 */
diff --git a/include/linux/shrinker.h b/include/linux/shrinker.h
index f4aee75f00b1..4fcacd915d45 100644
--- a/include/linux/shrinker.h
+++ b/include/linux/shrinker.h
@@ -20,6 +20,9 @@ struct shrink_control {
/* current node being shrunk (for NUMA aware shrinkers) */
int nid;
+
+ /* current memcg being shrunk (for memcg aware shrinkers) */
+ struct mem_cgroup *memcg;
};
#define SHRINK_STOP (~0UL)
@@ -61,7 +64,8 @@ struct shrinker {
#define DEFAULT_SEEKS 2 /* A good number if you don't know better. */
/* Flags */
-#define SHRINKER_NUMA_AWARE (1 << 0)
+#define SHRINKER_NUMA_AWARE (1 << 0)
+#define SHRINKER_MEMCG_AWARE (1 << 1)
extern int register_shrinker(struct shrinker *);
extern void unregister_shrinker(struct shrinker *);
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 85ab7d72b54c..1bb36edb66b9 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -626,8 +626,11 @@ struct sk_buff {
__u32 hash;
__be16 vlan_proto;
__u16 vlan_tci;
-#ifdef CONFIG_NET_RX_BUSY_POLL
- unsigned int napi_id;
+#if defined(CONFIG_NET_RX_BUSY_POLL) || defined(CONFIG_XPS)
+ union {
+ unsigned int napi_id;
+ unsigned int sender_cpu;
+ };
#endif
#ifdef CONFIG_NETWORK_SECMARK
__u32 secmark;
@@ -2484,19 +2487,18 @@ static inline int skb_put_padto(struct sk_buff *skb, unsigned int len)
}
static inline int skb_add_data(struct sk_buff *skb,
- char __user *from, int copy)
+ struct iov_iter *from, int copy)
{
const int off = skb->len;
if (skb->ip_summed == CHECKSUM_NONE) {
- int err = 0;
- __wsum csum = csum_and_copy_from_user(from, skb_put(skb, copy),
- copy, 0, &err);
- if (!err) {
+ __wsum csum = 0;
+ if (csum_and_copy_from_iter(skb_put(skb, copy), copy,
+ &csum, from) == copy) {
skb->csum = csum_block_add(skb->csum, csum, off);
return 0;
}
- } else if (!copy_from_user(skb_put(skb, copy), from, copy))
+ } else if (copy_from_iter(skb_put(skb, copy), copy, from) == copy)
return 0;
__skb_trim(skb, off);
@@ -2693,8 +2695,7 @@ int skb_vlan_push(struct sk_buff *skb, __be16 vlan_proto, u16 vlan_tci);
static inline int memcpy_from_msg(void *data, struct msghdr *msg, int len)
{
- /* XXX: stripping const */
- return memcpy_fromiovec(data, (struct iovec *)msg->msg_iter.iov, len);
+ return copy_from_iter(data, len, &msg->msg_iter) == len ? 0 : -EFAULT;
}
static inline int memcpy_to_msg(struct msghdr *msg, void *data, int len)
@@ -3071,7 +3072,7 @@ static inline __wsum null_compute_pseudo(struct sk_buff *skb, int proto)
#define skb_checksum_validate_zero_check(skb, proto, check, \
compute_pseudo) \
- __skb_checksum_validate_(skb, proto, true, true, check, compute_pseudo)
+ __skb_checksum_validate(skb, proto, true, true, check, compute_pseudo)
#define skb_checksum_simple_validate(skb) \
__skb_checksum_validate(skb, 0, true, false, 0, null_compute_pseudo)
@@ -3096,6 +3097,27 @@ do { \
compute_pseudo(skb, proto)); \
} while (0)
+/* Update skbuf and packet to reflect the remote checksum offload operation.
+ * When called, ptr indicates the starting point for skb->csum when
+ * ip_summed is CHECKSUM_COMPLETE. If we need create checksum complete
+ * here, skb_postpull_rcsum is done so skb->csum start is ptr.
+ */
+static inline void skb_remcsum_process(struct sk_buff *skb, void *ptr,
+ int start, int offset)
+{
+ __wsum delta;
+
+ if (unlikely(skb->ip_summed != CHECKSUM_COMPLETE)) {
+ __skb_checksum_complete(skb);
+ skb_postpull_rcsum(skb, skb->data, ptr - (void *)skb->data);
+ }
+
+ delta = remcsum_adjust(ptr, skb->csum, start, offset);
+
+ /* Adjust skb->csum since we changed the packet */
+ skb->csum = csum_add(skb->csum, delta);
+}
+
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
void nf_conntrack_destroy(struct nf_conntrack *nfct);
static inline void nf_conntrack_put(struct nf_conntrack *nfct)
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 9a139b637069..76f1feeabd38 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -104,6 +104,7 @@
(unsigned long)ZERO_SIZE_PTR)
#include <linux/kmemleak.h>
+#include <linux/kasan.h>
struct mem_cgroup;
/*
@@ -115,14 +116,12 @@ int slab_is_available(void);
struct kmem_cache *kmem_cache_create(const char *, size_t, size_t,
unsigned long,
void (*)(void *));
-#ifdef CONFIG_MEMCG_KMEM
-struct kmem_cache *memcg_create_kmem_cache(struct mem_cgroup *,
- struct kmem_cache *,
- const char *);
-#endif
void kmem_cache_destroy(struct kmem_cache *);
int kmem_cache_shrink(struct kmem_cache *);
-void kmem_cache_free(struct kmem_cache *, void *);
+
+void memcg_create_kmem_cache(struct mem_cgroup *, struct kmem_cache *);
+void memcg_deactivate_kmem_caches(struct mem_cgroup *);
+void memcg_destroy_kmem_caches(struct mem_cgroup *);
/*
* Please use this macro to create slab caches. Simply specify the
@@ -289,6 +288,7 @@ static __always_inline int kmalloc_index(size_t size)
void *__kmalloc(size_t size, gfp_t flags);
void *kmem_cache_alloc(struct kmem_cache *, gfp_t flags);
+void kmem_cache_free(struct kmem_cache *, void *);
#ifdef CONFIG_NUMA
void *__kmalloc_node(size_t size, gfp_t flags, int node);
@@ -326,7 +326,10 @@ kmem_cache_alloc_node_trace(struct kmem_cache *s,
static __always_inline void *kmem_cache_alloc_trace(struct kmem_cache *s,
gfp_t flags, size_t size)
{
- return kmem_cache_alloc(s, flags);
+ void *ret = kmem_cache_alloc(s, flags);
+
+ kasan_kmalloc(s, ret, size);
+ return ret;
}
static __always_inline void *
@@ -334,7 +337,10 @@ kmem_cache_alloc_node_trace(struct kmem_cache *s,
gfp_t gfpflags,
int node, size_t size)
{
- return kmem_cache_alloc_node(s, gfpflags, node);
+ void *ret = kmem_cache_alloc_node(s, gfpflags, node);
+
+ kasan_kmalloc(s, ret, size);
+ return ret;
}
#endif /* CONFIG_TRACING */
@@ -474,14 +480,14 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
#ifndef ARCH_SLAB_MINALIGN
#define ARCH_SLAB_MINALIGN __alignof__(unsigned long long)
#endif
+
+struct memcg_cache_array {
+ struct rcu_head rcu;
+ struct kmem_cache *entries[0];
+};
+
/*
* This is the main placeholder for memcg-related information in kmem caches.
- * struct kmem_cache will hold a pointer to it, so the memory cost while
- * disabled is 1 pointer. The runtime cost while enabled, gets bigger than it
- * would otherwise be if that would be bundled in kmem_cache: we'll need an
- * extra pointer chase. But the trade off clearly lays in favor of not
- * penalizing non-users.
- *
* Both the root cache and the child caches will have it. For the root cache,
* this will hold a dynamically allocated array large enough to hold
* information about the currently limited memcgs in the system. To allow the
@@ -491,19 +497,18 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
* Child caches will hold extra metadata needed for its operation. Fields are:
*
* @memcg: pointer to the memcg this cache belongs to
- * @list: list_head for the list of all caches in this memcg
* @root_cache: pointer to the global, root cache, this cache was derived from
+ *
+ * Both root and child caches of the same kind are linked into a list chained
+ * through @list.
*/
struct memcg_cache_params {
bool is_root_cache;
+ struct list_head list;
union {
- struct {
- struct rcu_head rcu_head;
- struct kmem_cache *memcg_caches[0];
- };
+ struct memcg_cache_array __rcu *memcg_caches;
struct {
struct mem_cgroup *memcg;
- struct list_head list;
struct kmem_cache *root_cache;
};
};
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index b869d1662ba3..33d049066c3d 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -70,7 +70,7 @@ struct kmem_cache {
int obj_offset;
#endif /* CONFIG_DEBUG_SLAB */
#ifdef CONFIG_MEMCG_KMEM
- struct memcg_cache_params *memcg_params;
+ struct memcg_cache_params memcg_params;
#endif
struct kmem_cache_node *node[MAX_NUMNODES];
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index d82abd40a3c0..33885118523c 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -85,7 +85,7 @@ struct kmem_cache {
struct kobject kobj; /* For sysfs */
#endif
#ifdef CONFIG_MEMCG_KMEM
- struct memcg_cache_params *memcg_params;
+ struct memcg_cache_params memcg_params;
int max_attr_size; /* for propagation, maximum size of a stored attr */
#ifdef CONFIG_SYSFS
struct kset *memcg_kset;
@@ -110,4 +110,23 @@ static inline void sysfs_slab_remove(struct kmem_cache *s)
}
#endif
+
+/**
+ * virt_to_obj - returns address of the beginning of object.
+ * @s: object's kmem_cache
+ * @slab_page: address of slab page
+ * @x: address within object memory range
+ *
+ * Returns address of the beginning of object
+ */
+static inline void *virt_to_obj(struct kmem_cache *s,
+ const void *slab_page,
+ const void *x)
+{
+ return (void *)x - ((x - slab_page) % s->size);
+}
+
+void object_err(struct kmem_cache *s, struct page *page,
+ u8 *object, char *reason);
+
#endif /* _LINUX_SLUB_DEF_H */
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 93dff5fff524..be91db2a7017 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -151,6 +151,13 @@ smp_call_function_any(const struct cpumask *mask, smp_call_func_t func,
static inline void kick_all_cpus_sync(void) { }
static inline void wake_up_all_idle_cpus(void) { }
+#ifdef CONFIG_UP_LATE_INIT
+extern void __init up_late_init(void);
+static inline void smp_init(void) { up_late_init(); }
+#else
+static inline void smp_init(void) { }
+#endif
+
#endif /* !SMP */
/*
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 6e49a14365dc..5c19cba34dce 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -318,13 +318,6 @@ struct ucred {
/* IPX options */
#define IPX_TYPE 1
-extern int csum_partial_copy_fromiovecend(unsigned char *kdata,
- struct iovec *iov,
- int offset,
- unsigned int len, __wsum *csump);
-extern unsigned long iov_pages(const struct iovec *iov, int offset,
- unsigned long nr_segs);
-
extern int move_addr_to_kernel(void __user *uaddr, int ulen, struct sockaddr_storage *kaddr);
extern int put_cmsg(struct msghdr*, int level, int type, int len, void *data);
diff --git a/include/linux/spi/at86rf230.h b/include/linux/spi/at86rf230.h
index b2b1afbb3202..cd519a11c2c6 100644
--- a/include/linux/spi/at86rf230.h
+++ b/include/linux/spi/at86rf230.h
@@ -12,10 +12,6 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
* Written by:
* Dmitry Eremin-Solenikov <dmitry.baryshkov@siemens.com>
*/
diff --git a/include/linux/spi/l4f00242t03.h b/include/linux/spi/l4f00242t03.h
index bc8677c8eba9..e69e9b51b21a 100644
--- a/include/linux/spi/l4f00242t03.h
+++ b/include/linux/spi/l4f00242t03.h
@@ -12,10 +12,6 @@
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _INCLUDE_LINUX_SPI_L4F00242T03_H_
diff --git a/include/linux/spi/lms283gf05.h b/include/linux/spi/lms283gf05.h
index 555d254e6606..fdd1d1d51da5 100644
--- a/include/linux/spi/lms283gf05.h
+++ b/include/linux/spi/lms283gf05.h
@@ -11,10 +11,6 @@
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _INCLUDE_LINUX_SPI_LMS283GF05_H_
diff --git a/include/linux/spi/mxs-spi.h b/include/linux/spi/mxs-spi.h
index 4835486f58e5..381d368b91b4 100644
--- a/include/linux/spi/mxs-spi.h
+++ b/include/linux/spi/mxs-spi.h
@@ -15,10 +15,6 @@
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __LINUX_SPI_MXS_SPI_H__
diff --git a/include/linux/spi/pxa2xx_spi.h b/include/linux/spi/pxa2xx_spi.h
index d5a316550177..6d36dacec4ba 100644
--- a/include/linux/spi/pxa2xx_spi.h
+++ b/include/linux/spi/pxa2xx_spi.h
@@ -10,10 +10,6 @@
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __linux_pxa2xx_spi_h
#define __linux_pxa2xx_spi_h
@@ -57,7 +53,6 @@ struct pxa2xx_spi_chip {
#if defined(CONFIG_ARCH_PXA) || defined(CONFIG_ARCH_MMP)
#include <linux/clk.h>
-#include <mach/dma.h>
extern void pxa2xx_set_spi_info(unsigned id, struct pxa2xx_spi_master *info);
diff --git a/include/linux/spi/rspi.h b/include/linux/spi/rspi.h
index e546b2ceb623..a693188cc08b 100644
--- a/include/linux/spi/rspi.h
+++ b/include/linux/spi/rspi.h
@@ -11,11 +11,6 @@
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
*/
#ifndef __LINUX_SPI_RENESAS_SPI_H__
diff --git a/include/linux/spi/sh_hspi.h b/include/linux/spi/sh_hspi.h
index a1121f872ac1..aa0d440ab4f0 100644
--- a/include/linux/spi/sh_hspi.h
+++ b/include/linux/spi/sh_hspi.h
@@ -9,10 +9,6 @@
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef SH_HSPI_H
#define SH_HSPI_H
diff --git a/include/linux/spi/sh_msiof.h b/include/linux/spi/sh_msiof.h
index 88a14d81c49e..b087a85f5f72 100644
--- a/include/linux/spi/sh_msiof.h
+++ b/include/linux/spi/sh_msiof.h
@@ -7,6 +7,8 @@ struct sh_msiof_spi_info {
u16 num_chipselect;
unsigned int dma_tx_id;
unsigned int dma_rx_id;
+ u32 dtdl;
+ u32 syncdl;
};
#endif /* __SPI_SH_MSIOF_H__ */
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index a6ef2a8e6de4..ed9489d893a4 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -10,10 +10,6 @@
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __LINUX_SPI_H
@@ -260,6 +256,7 @@ static inline void spi_unregister_driver(struct spi_driver *sdrv)
* @pump_messages: work struct for scheduling work to the message pump
* @queue_lock: spinlock to syncronise access to message queue
* @queue: message queue
+ * @idling: the device is entering idle state
* @cur_msg: the currently in-flight message
* @cur_msg_prepared: spi_prepare_message was called for the currently
* in-flight message
@@ -425,6 +422,7 @@ struct spi_master {
spinlock_t queue_lock;
struct list_head queue;
struct spi_message *cur_msg;
+ bool idling;
bool busy;
bool running;
bool rt;
diff --git a/include/linux/spi/tle62x0.h b/include/linux/spi/tle62x0.h
index 60b59187e590..414c6fddfcf0 100644
--- a/include/linux/spi/tle62x0.h
+++ b/include/linux/spi/tle62x0.h
@@ -12,10 +12,6 @@
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
struct tle62x0_pdata {
diff --git a/include/linux/spi/tsc2005.h b/include/linux/spi/tsc2005.h
index 8f721e465e05..563b3b1799a8 100644
--- a/include/linux/spi/tsc2005.h
+++ b/include/linux/spi/tsc2005.h
@@ -12,11 +12,6 @@
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
*/
#ifndef _LINUX_SPI_TSC2005_H
diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h
index 262ba4ef9a8e..3e18379dfa6f 100644
--- a/include/linux/spinlock.h
+++ b/include/linux/spinlock.h
@@ -190,6 +190,8 @@ static inline void do_raw_spin_unlock(raw_spinlock_t *lock) __releases(lock)
#ifdef CONFIG_DEBUG_LOCK_ALLOC
# define raw_spin_lock_nested(lock, subclass) \
_raw_spin_lock_nested(lock, subclass)
+# define raw_spin_lock_bh_nested(lock, subclass) \
+ _raw_spin_lock_bh_nested(lock, subclass)
# define raw_spin_lock_nest_lock(lock, nest_lock) \
do { \
@@ -205,6 +207,7 @@ static inline void do_raw_spin_unlock(raw_spinlock_t *lock) __releases(lock)
# define raw_spin_lock_nested(lock, subclass) \
_raw_spin_lock(((void)(subclass), (lock)))
# define raw_spin_lock_nest_lock(lock, nest_lock) _raw_spin_lock(lock)
+# define raw_spin_lock_bh_nested(lock, subclass) _raw_spin_lock_bh(lock)
#endif
#if defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)
@@ -324,6 +327,11 @@ do { \
raw_spin_lock_nested(spinlock_check(lock), subclass); \
} while (0)
+#define spin_lock_bh_nested(lock, subclass) \
+do { \
+ raw_spin_lock_bh_nested(spinlock_check(lock), subclass);\
+} while (0)
+
#define spin_lock_nest_lock(lock, nest_lock) \
do { \
raw_spin_lock_nest_lock(spinlock_check(lock), nest_lock); \
diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h
index 42dfab89e740..5344268e6e62 100644
--- a/include/linux/spinlock_api_smp.h
+++ b/include/linux/spinlock_api_smp.h
@@ -22,6 +22,8 @@ int in_lock_functions(unsigned long addr);
void __lockfunc _raw_spin_lock(raw_spinlock_t *lock) __acquires(lock);
void __lockfunc _raw_spin_lock_nested(raw_spinlock_t *lock, int subclass)
__acquires(lock);
+void __lockfunc _raw_spin_lock_bh_nested(raw_spinlock_t *lock, int subclass)
+ __acquires(lock);
void __lockfunc
_raw_spin_lock_nest_lock(raw_spinlock_t *lock, struct lockdep_map *map)
__acquires(lock);
diff --git a/include/linux/spinlock_api_up.h b/include/linux/spinlock_api_up.h
index d0d188861ad6..d3afef9d8dbe 100644
--- a/include/linux/spinlock_api_up.h
+++ b/include/linux/spinlock_api_up.h
@@ -57,6 +57,7 @@
#define _raw_spin_lock(lock) __LOCK(lock)
#define _raw_spin_lock_nested(lock, subclass) __LOCK(lock)
+#define _raw_spin_lock_bh_nested(lock, subclass) __LOCK(lock)
#define _raw_read_lock(lock) __LOCK(lock)
#define _raw_write_lock(lock) __LOCK(lock)
#define _raw_spin_lock_bh(lock) __LOCK_BH(lock)
diff --git a/include/linux/srcu.h b/include/linux/srcu.h
index a2783cb5d275..9cfd9623fb03 100644
--- a/include/linux/srcu.h
+++ b/include/linux/srcu.h
@@ -45,7 +45,7 @@ struct rcu_batch {
#define RCU_BATCH_INIT(name) { NULL, &(name.head) }
struct srcu_struct {
- unsigned completed;
+ unsigned long completed;
struct srcu_struct_array __percpu *per_cpu_ref;
spinlock_t queue_lock; /* protect ->batch_queue, ->running */
bool running;
@@ -102,13 +102,11 @@ void process_srcu(struct work_struct *work);
* define and init a srcu struct at build time.
* dont't call init_srcu_struct() nor cleanup_srcu_struct() on it.
*/
-#define DEFINE_SRCU(name) \
+#define __DEFINE_SRCU(name, is_static) \
static DEFINE_PER_CPU(struct srcu_struct_array, name##_srcu_array);\
- struct srcu_struct name = __SRCU_STRUCT_INIT(name);
-
-#define DEFINE_STATIC_SRCU(name) \
- static DEFINE_PER_CPU(struct srcu_struct_array, name##_srcu_array);\
- static struct srcu_struct name = __SRCU_STRUCT_INIT(name);
+ is_static struct srcu_struct name = __SRCU_STRUCT_INIT(name)
+#define DEFINE_SRCU(name) __DEFINE_SRCU(name, /* not static */)
+#define DEFINE_STATIC_SRCU(name) __DEFINE_SRCU(name, static)
/**
* call_srcu() - Queue a callback for invocation after an SRCU grace period
@@ -135,7 +133,7 @@ int __srcu_read_lock(struct srcu_struct *sp) __acquires(sp);
void __srcu_read_unlock(struct srcu_struct *sp, int idx) __releases(sp);
void synchronize_srcu(struct srcu_struct *sp);
void synchronize_srcu_expedited(struct srcu_struct *sp);
-long srcu_batches_completed(struct srcu_struct *sp);
+unsigned long srcu_batches_completed(struct srcu_struct *sp);
void srcu_barrier(struct srcu_struct *sp);
#ifdef CONFIG_DEBUG_LOCK_ALLOC
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index f7b9100686c3..c0f707ac192b 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -173,6 +173,7 @@
#define SSB_SPROMSIZE_BYTES_R123 (SSB_SPROMSIZE_WORDS_R123 * sizeof(u16))
#define SSB_SPROMSIZE_BYTES_R4 (SSB_SPROMSIZE_WORDS_R4 * sizeof(u16))
#define SSB_SPROMSIZE_WORDS_R10 230
+#define SSB_SPROMSIZE_WORDS_R11 234
#define SSB_SPROM_BASE1 0x1000
#define SSB_SPROM_BASE31 0x0800
#define SSB_SPROM_REVISION 0x007E
diff --git a/include/linux/string.h b/include/linux/string.h
index 2e22a2e58f3a..e40099e585c9 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -40,9 +40,6 @@ extern int strcmp(const char *,const char *);
#ifndef __HAVE_ARCH_STRNCMP
extern int strncmp(const char *,const char *,__kernel_size_t);
#endif
-#ifndef __HAVE_ARCH_STRNICMP
-#define strnicmp strncasecmp
-#endif
#ifndef __HAVE_ARCH_STRCASECMP
extern int strcasecmp(const char *s1, const char *s2);
#endif
@@ -115,7 +112,10 @@ extern void * memchr(const void *,int,__kernel_size_t);
#endif
void *memchr_inv(const void *s, int c, size_t n);
+extern void kfree_const(const void *x);
+
extern char *kstrdup(const char *s, gfp_t gfp);
+extern const char *kstrdup_const(const char *s, gfp_t gfp);
extern char *kstrndup(const char *s, size_t len, gfp_t gfp);
extern void *kmemdup(const void *src, size_t len, gfp_t gfp);
diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h
index 6eb567ac56bc..657571817260 100644
--- a/include/linux/string_helpers.h
+++ b/include/linux/string_helpers.h
@@ -10,8 +10,8 @@ enum string_size_units {
STRING_UNITS_2, /* use binary powers of 2^10 */
};
-int string_get_size(u64 size, enum string_size_units units,
- char *buf, int len);
+void string_get_size(u64 size, enum string_size_units units,
+ char *buf, int len);
#define UNESCAPE_SPACE 0x01
#define UNESCAPE_OCTAL 0x02
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index d86acc63b25f..598ba80ec30c 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -57,7 +57,7 @@ struct rpc_clnt {
const struct rpc_timeout *cl_timeout; /* Timeout strategy */
int cl_nodelen; /* nodename length */
- char cl_nodename[UNX_MAXNODENAME];
+ char cl_nodename[UNX_MAXNODENAME+1];
struct rpc_pipe_dir_head cl_pipedir_objects;
struct rpc_clnt * cl_parent; /* Points to parent of clones */
struct rpc_rtt cl_rtt_default;
@@ -112,6 +112,7 @@ struct rpc_create_args {
struct sockaddr *saddress;
const struct rpc_timeout *timeout;
const char *servername;
+ const char *nodename;
const struct rpc_program *program;
u32 prognumber; /* overrides program->number */
u32 version;
diff --git a/include/linux/sunrpc/metrics.h b/include/linux/sunrpc/metrics.h
index eecb5a71e6c0..7e61a17030a4 100644
--- a/include/linux/sunrpc/metrics.h
+++ b/include/linux/sunrpc/metrics.h
@@ -79,6 +79,8 @@ struct rpc_clnt;
struct rpc_iostats * rpc_alloc_iostats(struct rpc_clnt *);
void rpc_count_iostats(const struct rpc_task *,
struct rpc_iostats *);
+void rpc_count_iostats_metrics(const struct rpc_task *,
+ struct rpc_iostats *);
void rpc_print_iostats(struct seq_file *, struct rpc_clnt *);
void rpc_free_iostats(struct rpc_iostats *);
@@ -87,6 +89,8 @@ void rpc_free_iostats(struct rpc_iostats *);
static inline struct rpc_iostats *rpc_alloc_iostats(struct rpc_clnt *clnt) { return NULL; }
static inline void rpc_count_iostats(const struct rpc_task *task,
struct rpc_iostats *stats) {}
+static inline void rpc_count_iostats_metrics(const struct rpc_task *,
+ struct rpc_iostats *) {}
static inline void rpc_print_iostats(struct seq_file *seq, struct rpc_clnt *clnt) {}
static inline void rpc_free_iostats(struct rpc_iostats *stats) {}
diff --git a/include/linux/sunrpc/rpc_rdma.h b/include/linux/sunrpc/rpc_rdma.h
index b78f16b1dea3..f33c5a4d6fe4 100644
--- a/include/linux/sunrpc/rpc_rdma.h
+++ b/include/linux/sunrpc/rpc_rdma.h
@@ -42,6 +42,9 @@
#include <linux/types.h>
+#define RPCRDMA_VERSION 1
+#define rpcrdma_version cpu_to_be32(RPCRDMA_VERSION)
+
struct rpcrdma_segment {
__be32 rs_handle; /* Registered memory handle */
__be32 rs_length; /* Length of the chunk in bytes */
@@ -95,7 +98,10 @@ struct rpcrdma_msg {
} rm_body;
};
-#define RPCRDMA_HDRLEN_MIN 28
+/*
+ * Smallest RPC/RDMA header: rm_xid through rm_type, then rm_nochunks
+ */
+#define RPCRDMA_HDRLEN_MIN (sizeof(__be32) * 7)
enum rpcrdma_errcode {
ERR_VERS = 1,
@@ -115,4 +121,10 @@ enum rpcrdma_proc {
RDMA_ERROR = 4 /* An RPC RDMA encoding error */
};
+#define rdma_msg cpu_to_be32(RDMA_MSG)
+#define rdma_nomsg cpu_to_be32(RDMA_NOMSG)
+#define rdma_msgp cpu_to_be32(RDMA_MSGP)
+#define rdma_done cpu_to_be32(RDMA_DONE)
+#define rdma_error cpu_to_be32(RDMA_ERROR)
+
#endif /* _LINUX_SUNRPC_RPC_RDMA_H */
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 6f22cfeef5e3..fae6fb947fc8 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -110,7 +110,7 @@ struct svc_serv {
* We use sv_nrthreads as a reference count. svc_destroy() drops
* this refcount, so we need to bump it up around operations that
* change the number of threads. Horrible, but there it is.
- * Should be called with the BKL held.
+ * Should be called with the "service mutex" held.
*/
static inline void svc_get(struct svc_serv *serv)
{
diff --git a/include/linux/sunrpc/svc_rdma.h b/include/linux/sunrpc/svc_rdma.h
index 975da754c778..df8edf8ec914 100644
--- a/include/linux/sunrpc/svc_rdma.h
+++ b/include/linux/sunrpc/svc_rdma.h
@@ -63,8 +63,6 @@ extern atomic_t rdma_stat_rq_prod;
extern atomic_t rdma_stat_sq_poll;
extern atomic_t rdma_stat_sq_prod;
-#define RPCRDMA_VERSION 1
-
/*
* Contexts are built when an RDMA request is created and are a
* record of the resources that can be recovered when the request
@@ -79,6 +77,7 @@ struct svc_rdma_op_ctxt {
enum ib_wr_opcode wr_op;
enum ib_wc_status wc_status;
u32 byte_len;
+ u32 position;
struct svcxprt_rdma *xprt;
unsigned long flags;
enum dma_data_direction direction;
@@ -150,6 +149,10 @@ struct svcxprt_rdma {
struct ib_cq *sc_rq_cq;
struct ib_cq *sc_sq_cq;
struct ib_mr *sc_phys_mr; /* MR for server memory */
+ int (*sc_reader)(struct svcxprt_rdma *,
+ struct svc_rqst *,
+ struct svc_rdma_op_ctxt *,
+ int *, u32 *, u32, u32, u64, bool);
u32 sc_dev_caps; /* distilled device caps */
u32 sc_dma_lkey; /* local dma key */
unsigned int sc_frmr_pg_list_len;
@@ -178,8 +181,6 @@ struct svcxprt_rdma {
#define RPCRDMA_MAX_REQ_SIZE 4096
/* svc_rdma_marshal.c */
-extern void svc_rdma_rcl_chunk_counts(struct rpcrdma_read_chunk *,
- int *, int *);
extern int svc_rdma_xdr_decode_req(struct rpcrdma_msg **, struct svc_rqst *);
extern int svc_rdma_xdr_decode_deferred_req(struct svc_rqst *);
extern int svc_rdma_xdr_encode_error(struct svcxprt_rdma *,
@@ -197,6 +198,12 @@ extern int svc_rdma_xdr_get_reply_hdr_len(struct rpcrdma_msg *);
/* svc_rdma_recvfrom.c */
extern int svc_rdma_recvfrom(struct svc_rqst *);
+extern int rdma_read_chunk_lcl(struct svcxprt_rdma *, struct svc_rqst *,
+ struct svc_rdma_op_ctxt *, int *, u32 *,
+ u32, u32, u64, bool);
+extern int rdma_read_chunk_frmr(struct svcxprt_rdma *, struct svc_rqst *,
+ struct svc_rdma_op_ctxt *, int *, u32 *,
+ u32, u32, u64, bool);
/* svc_rdma_sendto.c */
extern int svc_rdma_sendto(struct svc_rqst *);
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index 9d27ac45b909..8b93ef53df3c 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -347,6 +347,9 @@ void xprt_force_disconnect(struct rpc_xprt *xprt);
void xprt_conditional_disconnect(struct rpc_xprt *xprt, unsigned int cookie);
int xs_swapper(struct rpc_xprt *xprt, int enable);
+bool xprt_lock_connect(struct rpc_xprt *, struct rpc_task *, void *);
+void xprt_unlock_connect(struct rpc_xprt *, void *);
+
/*
* Reserved bit positions in xprt->state
*/
@@ -357,10 +360,7 @@ int xs_swapper(struct rpc_xprt *xprt, int enable);
#define XPRT_BOUND (4)
#define XPRT_BINDING (5)
#define XPRT_CLOSING (6)
-#define XPRT_CONNECTION_ABORT (7)
-#define XPRT_CONNECTION_CLOSE (8)
#define XPRT_CONGESTED (9)
-#define XPRT_CONNECTION_REUSE (10)
static inline void xprt_set_connected(struct rpc_xprt *xprt)
{
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 3388c1b6f7d8..5efe743ce1e8 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -201,6 +201,21 @@ struct platform_freeze_ops {
*/
extern void suspend_set_ops(const struct platform_suspend_ops *ops);
extern int suspend_valid_only_mem(suspend_state_t state);
+
+/* Suspend-to-idle state machnine. */
+enum freeze_state {
+ FREEZE_STATE_NONE, /* Not suspended/suspending. */
+ FREEZE_STATE_ENTER, /* Enter suspend-to-idle. */
+ FREEZE_STATE_WAKE, /* Wake up from suspend-to-idle. */
+};
+
+extern enum freeze_state __read_mostly suspend_freeze_state;
+
+static inline bool idle_should_freeze(void)
+{
+ return unlikely(suspend_freeze_state == FREEZE_STATE_ENTER);
+}
+
extern void freeze_set_ops(const struct platform_freeze_ops *ops);
extern void freeze_wake(void);
@@ -228,6 +243,7 @@ extern int pm_suspend(suspend_state_t state);
static inline void suspend_set_ops(const struct platform_suspend_ops *ops) {}
static inline int pm_suspend(suspend_state_t state) { return -ENOSYS; }
+static inline bool idle_should_freeze(void) { return false; }
static inline void freeze_set_ops(const struct platform_freeze_ops *ops) {}
static inline void freeze_wake(void) {}
#endif /* !CONFIG_SUSPEND */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 34e8b60ab973..7067eca501e2 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -437,16 +437,6 @@ extern int reuse_swap_page(struct page *);
extern int try_to_free_swap(struct page *);
struct backing_dev_info;
-#ifdef CONFIG_MEMCG
-extern void
-mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout);
-#else
-static inline void
-mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent, bool swapout)
-{
-}
-#endif
-
#else /* CONFIG_SWAP */
#define swap_address_space(entry) (NULL)
@@ -547,11 +537,6 @@ static inline swp_entry_t get_swap_page(void)
return entry;
}
-static inline void
-mem_cgroup_uncharge_swapcache(struct page *page, swp_entry_t ent)
-{
-}
-
#endif /* CONFIG_SWAP */
#endif /* __KERNEL__*/
#endif /* _LINUX_SWAP_H */
diff --git a/include/linux/swapops.h b/include/linux/swapops.h
index 6adfb7bfbf44..cedf3d3c373f 100644
--- a/include/linux/swapops.h
+++ b/include/linux/swapops.h
@@ -54,7 +54,7 @@ static inline pgoff_t swp_offset(swp_entry_t entry)
/* check whether a pte points to a swap entry */
static inline int is_swap_pte(pte_t pte)
{
- return !pte_none(pte) && !pte_present_nonuma(pte) && !pte_file(pte);
+ return !pte_none(pte) && !pte_present(pte);
}
#endif
@@ -66,7 +66,6 @@ static inline swp_entry_t pte_to_swp_entry(pte_t pte)
{
swp_entry_t arch_entry;
- BUG_ON(pte_file(pte));
if (pte_swp_soft_dirty(pte))
pte = pte_swp_clear_soft_dirty(pte);
arch_entry = __pte_to_swp_entry(pte);
@@ -82,7 +81,6 @@ static inline pte_t swp_entry_to_pte(swp_entry_t entry)
swp_entry_t arch_entry;
arch_entry = __swp_entry(swp_type(entry), swp_offset(entry));
- BUG_ON(pte_file(__swp_entry_to_pte(arch_entry)));
return __swp_entry_to_pte(arch_entry);
}
@@ -137,6 +135,8 @@ static inline void make_migration_entry_read(swp_entry_t *entry)
*entry = swp_entry(SWP_MIGRATION_READ, swp_offset(*entry));
}
+extern void __migration_entry_wait(struct mm_struct *mm, pte_t *ptep,
+ spinlock_t *ptl);
extern void migration_entry_wait(struct mm_struct *mm, pmd_t *pmd,
unsigned long address);
extern void migration_entry_wait_huge(struct vm_area_struct *vma,
@@ -150,6 +150,8 @@ static inline int is_migration_entry(swp_entry_t swp)
}
#define migration_entry_to_page(swp) NULL
static inline void make_migration_entry_read(swp_entry_t *entryp) { }
+static inline void __migration_entry_wait(struct mm_struct *mm, pte_t *ptep,
+ spinlock_t *ptl) { }
static inline void migration_entry_wait(struct mm_struct *mm, pmd_t *pmd,
unsigned long address) { }
static inline void migration_entry_wait_huge(struct vm_area_struct *vma,
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 85893d744901..76d1e38aabe1 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -410,12 +410,16 @@ asmlinkage long sys_newlstat(const char __user *filename,
struct stat __user *statbuf);
asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf);
asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf);
-#if BITS_PER_LONG == 32
+#if defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_COMPAT_STAT64)
asmlinkage long sys_stat64(const char __user *filename,
struct stat64 __user *statbuf);
asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf);
asmlinkage long sys_lstat64(const char __user *filename,
struct stat64 __user *statbuf);
+asmlinkage long sys_fstatat64(int dfd, const char __user *filename,
+ struct stat64 __user *statbuf, int flag);
+#endif
+#if BITS_PER_LONG == 32
asmlinkage long sys_truncate64(const char __user *path, loff_t length);
asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length);
#endif
@@ -771,8 +775,6 @@ asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
umode_t mode);
asmlinkage long sys_newfstatat(int dfd, const char __user *filename,
struct stat __user *statbuf, int flag);
-asmlinkage long sys_fstatat64(int dfd, const char __user *filename,
- struct stat64 __user *statbuf, int flag);
asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf,
int bufsiz);
asmlinkage long sys_utimensat(int dfd, const char __user *filename,
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 67309ece0772..1a7adb411647 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -115,6 +115,7 @@ struct tcp_request_sock {
u32 rcv_isn;
u32 snt_isn;
u32 snt_synack; /* synack sent time */
+ u32 last_oow_ack_time; /* last SYNACK */
u32 rcv_nxt; /* the ack # by SYNACK. For
* FastOpen it's the seq#
* after data-in-SYN.
@@ -152,6 +153,7 @@ struct tcp_sock {
u32 snd_sml; /* Last byte of the most recently transmitted small packet */
u32 rcv_tstamp; /* timestamp of last received ACK (for keepalives) */
u32 lsndtime; /* timestamp of last sent data packet (for restart window) */
+ u32 last_oow_ack_time; /* timestamp of last out-of-window ACK */
u32 tsoffset; /* timestamp offset */
@@ -340,6 +342,10 @@ struct tcp_timewait_sock {
u32 tw_rcv_wnd;
u32 tw_ts_offset;
u32 tw_ts_recent;
+
+ /* The time we sent the last out-of-window ACK: */
+ u32 tw_last_oow_ack_time;
+
long tw_ts_recent_stamp;
#ifdef CONFIG_TCP_MD5SIG
struct tcp_md5sig_key *tw_md5_key;
diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h
index 884d6263e962..c78dcfeaf25f 100644
--- a/include/linux/ti_wilink_st.h
+++ b/include/linux/ti_wilink_st.h
@@ -86,6 +86,7 @@ struct st_proto_s {
extern long st_register(struct st_proto_s *);
extern long st_unregister(struct st_proto_s *);
+extern struct ti_st_plat_data *dt_pdata;
/*
* header information used by st_core.c
@@ -261,7 +262,7 @@ struct kim_data_s {
struct completion kim_rcvd, ldisc_installed;
char resp_buffer[30];
const struct firmware *fw_entry;
- long nshutdown;
+ unsigned nshutdown;
unsigned long rx_state;
unsigned long rx_count;
struct sk_buff *rx_skb;
@@ -269,8 +270,8 @@ struct kim_data_s {
struct chip_version version;
unsigned char ldisc_install;
unsigned char dev_name[UART_DEV_NAME_LEN + 1];
- unsigned char flow_cntrl;
- unsigned long baud_rate;
+ unsigned flow_cntrl;
+ unsigned baud_rate;
};
/**
@@ -436,10 +437,10 @@ struct gps_event_hdr {
*
*/
struct ti_st_plat_data {
- long nshutdown_gpio;
+ u32 nshutdown_gpio;
unsigned char dev_name[UART_DEV_NAME_LEN]; /* uart name */
- unsigned char flow_cntrl; /* flow control flag */
- unsigned long baud_rate;
+ u32 flow_cntrl; /* flow control flag */
+ u32 baud_rate;
int (*suspend)(struct platform_device *, pm_message_t);
int (*resume)(struct platform_device *);
int (*chip_enable) (struct kim_data_s *);
diff --git a/include/linux/tick.h b/include/linux/tick.h
index eda850ca757a..9c085dc12ae9 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -79,6 +79,9 @@ extern void __init tick_init(void);
extern int tick_is_oneshot_available(void);
extern struct tick_device *tick_get_device(int cpu);
+extern void tick_freeze(void);
+extern void tick_unfreeze(void);
+
# ifdef CONFIG_HIGH_RES_TIMERS
extern int tick_init_highres(void);
extern int tick_program_event(ktime_t expires, int force);
@@ -119,6 +122,8 @@ static inline int tick_oneshot_mode_active(void) { return 0; }
#else /* CONFIG_GENERIC_CLOCKEVENTS */
static inline void tick_init(void) { }
+static inline void tick_freeze(void) { }
+static inline void tick_unfreeze(void) { }
static inline void tick_cancel_sched_timer(int cpu) { }
static inline void tick_clock_notify(void) { }
static inline int tick_check_oneshot_change(int allow_nohz) { return 0; }
@@ -226,5 +231,4 @@ static inline void tick_nohz_task_switch(struct task_struct *tsk)
__tick_nohz_task_switch(tsk);
}
-
#endif
diff --git a/include/linux/timecounter.h b/include/linux/timecounter.h
new file mode 100644
index 000000000000..4382035a75bb
--- /dev/null
+++ b/include/linux/timecounter.h
@@ -0,0 +1,139 @@
+/*
+ * linux/include/linux/timecounter.h
+ *
+ * based on code that migrated away from
+ * linux/include/linux/clocksource.h
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#ifndef _LINUX_TIMECOUNTER_H
+#define _LINUX_TIMECOUNTER_H
+
+#include <linux/types.h>
+
+/* simplify initialization of mask field */
+#define CYCLECOUNTER_MASK(bits) (cycle_t)((bits) < 64 ? ((1ULL<<(bits))-1) : -1)
+
+/**
+ * struct cyclecounter - hardware abstraction for a free running counter
+ * Provides completely state-free accessors to the underlying hardware.
+ * Depending on which hardware it reads, the cycle counter may wrap
+ * around quickly. Locking rules (if necessary) have to be defined
+ * by the implementor and user of specific instances of this API.
+ *
+ * @read: returns the current cycle value
+ * @mask: bitmask for two's complement
+ * subtraction of non 64 bit counters,
+ * see CYCLECOUNTER_MASK() helper macro
+ * @mult: cycle to nanosecond multiplier
+ * @shift: cycle to nanosecond divisor (power of two)
+ */
+struct cyclecounter {
+ cycle_t (*read)(const struct cyclecounter *cc);
+ cycle_t mask;
+ u32 mult;
+ u32 shift;
+};
+
+/**
+ * struct timecounter - layer above a %struct cyclecounter which counts nanoseconds
+ * Contains the state needed by timecounter_read() to detect
+ * cycle counter wrap around. Initialize with
+ * timecounter_init(). Also used to convert cycle counts into the
+ * corresponding nanosecond counts with timecounter_cyc2time(). Users
+ * of this code are responsible for initializing the underlying
+ * cycle counter hardware, locking issues and reading the time
+ * more often than the cycle counter wraps around. The nanosecond
+ * counter will only wrap around after ~585 years.
+ *
+ * @cc: the cycle counter used by this instance
+ * @cycle_last: most recent cycle counter value seen by
+ * timecounter_read()
+ * @nsec: continuously increasing count
+ * @mask: bit mask for maintaining the 'frac' field
+ * @frac: accumulated fractional nanoseconds
+ */
+struct timecounter {
+ const struct cyclecounter *cc;
+ cycle_t cycle_last;
+ u64 nsec;
+ u64 mask;
+ u64 frac;
+};
+
+/**
+ * cyclecounter_cyc2ns - converts cycle counter cycles to nanoseconds
+ * @cc: Pointer to cycle counter.
+ * @cycles: Cycles
+ * @mask: bit mask for maintaining the 'frac' field
+ * @frac: pointer to storage for the fractional nanoseconds.
+ */
+static inline u64 cyclecounter_cyc2ns(const struct cyclecounter *cc,
+ cycle_t cycles, u64 mask, u64 *frac)
+{
+ u64 ns = (u64) cycles;
+
+ ns = (ns * cc->mult) + *frac;
+ *frac = ns & mask;
+ return ns >> cc->shift;
+}
+
+/**
+ * timecounter_adjtime - Shifts the time of the clock.
+ * @delta: Desired change in nanoseconds.
+ */
+static inline void timecounter_adjtime(struct timecounter *tc, s64 delta)
+{
+ tc->nsec += delta;
+}
+
+/**
+ * timecounter_init - initialize a time counter
+ * @tc: Pointer to time counter which is to be initialized/reset
+ * @cc: A cycle counter, ready to be used.
+ * @start_tstamp: Arbitrary initial time stamp.
+ *
+ * After this call the current cycle register (roughly) corresponds to
+ * the initial time stamp. Every call to timecounter_read() increments
+ * the time stamp counter by the number of elapsed nanoseconds.
+ */
+extern void timecounter_init(struct timecounter *tc,
+ const struct cyclecounter *cc,
+ u64 start_tstamp);
+
+/**
+ * timecounter_read - return nanoseconds elapsed since timecounter_init()
+ * plus the initial time stamp
+ * @tc: Pointer to time counter.
+ *
+ * In other words, keeps track of time since the same epoch as
+ * the function which generated the initial time stamp.
+ */
+extern u64 timecounter_read(struct timecounter *tc);
+
+/**
+ * timecounter_cyc2time - convert a cycle counter to same
+ * time base as values returned by
+ * timecounter_read()
+ * @tc: Pointer to time counter.
+ * @cycle_tstamp: a value returned by tc->cc->read()
+ *
+ * Cycle counts that are converted correctly as long as they
+ * fall into the interval [-1/2 max cycle count, +1/2 max cycle count],
+ * with "max cycle count" == cs->mask+1.
+ *
+ * This allows conversion of cycle counter values which were generated
+ * in the past.
+ */
+extern u64 timecounter_cyc2time(struct timecounter *tc,
+ cycle_t cycle_tstamp);
+
+#endif
diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h
index 9b63d13ba82b..3eaae4754275 100644
--- a/include/linux/timekeeping.h
+++ b/include/linux/timekeeping.h
@@ -33,6 +33,7 @@ extern time64_t ktime_get_real_seconds(void);
extern int __getnstimeofday64(struct timespec64 *tv);
extern void getnstimeofday64(struct timespec64 *tv);
+extern void getboottime64(struct timespec64 *ts);
#if BITS_PER_LONG == 64
/**
@@ -72,6 +73,11 @@ static inline struct timespec get_monotonic_coarse(void)
{
return get_monotonic_coarse64();
}
+
+static inline void getboottime(struct timespec *ts)
+{
+ return getboottime64(ts);
+}
#else
/**
* Deprecated. Use do_settimeofday64().
@@ -129,9 +135,15 @@ static inline struct timespec get_monotonic_coarse(void)
{
return timespec64_to_timespec(get_monotonic_coarse64());
}
-#endif
-extern void getboottime(struct timespec *ts);
+static inline void getboottime(struct timespec *ts)
+{
+ struct timespec64 ts64;
+
+ getboottime64(&ts64);
+ *ts = timespec64_to_timespec(ts64);
+}
+#endif
#define do_posix_clock_monotonic_gettime(ts) ktime_get_ts(ts)
#define ktime_get_real_ts64(ts) getnstimeofday64(ts)
@@ -217,6 +229,11 @@ static inline void get_monotonic_boottime(struct timespec *ts)
*ts = ktime_to_timespec(ktime_get_boottime());
}
+static inline void get_monotonic_boottime64(struct timespec64 *ts)
+{
+ *ts = ktime_to_timespec64(ktime_get_boottime());
+}
+
static inline void timekeeping_clocktai(struct timespec *ts)
{
*ts = ktime_to_timespec(ktime_get_clocktai());
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index e08e21e5f601..c72851328ca9 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -173,7 +173,7 @@ extern void syscall_unregfunc(void);
TP_PROTO(data_proto), \
TP_ARGS(data_args), \
TP_CONDITION(cond),,); \
- if (IS_ENABLED(CONFIG_LOCKDEP)) { \
+ if (IS_ENABLED(CONFIG_LOCKDEP) && (cond)) { \
rcu_read_lock_sched_notrace(); \
rcu_dereference_sched(__tracepoint_##name.funcs);\
rcu_read_unlock_sched_notrace(); \
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 7d66ae508e5c..358a337af598 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -14,6 +14,29 @@
#include <linux/llist.h>
+/*
+ * Lock subclasses for tty locks
+ *
+ * TTY_LOCK_NORMAL is for normal ttys and master ptys.
+ * TTY_LOCK_SLAVE is for slave ptys only.
+ *
+ * Lock subclasses are necessary for handling nested locking with pty pairs.
+ * tty locks which use nested locking:
+ *
+ * legacy_mutex - Nested tty locks are necessary for releasing pty pairs.
+ * The stable lock order is master pty first, then slave pty.
+ * termios_rwsem - The stable lock order is tty_buffer lock->termios_rwsem.
+ * Subclassing this lock enables the slave pty to hold its
+ * termios_rwsem when claiming the master tty_buffer lock.
+ * tty_buffer lock - slave ptys can claim nested buffer lock when handling
+ * signal chars. The stable lock order is slave pty, then
+ * master.
+ */
+
+enum {
+ TTY_LOCK_NORMAL = 0,
+ TTY_LOCK_SLAVE,
+};
/*
* (Note: the *_driver.minor_start values 1, 64, 128, 192 are
@@ -443,6 +466,7 @@ extern void tty_flush_to_ldisc(struct tty_struct *tty);
extern void tty_buffer_free_all(struct tty_port *port);
extern void tty_buffer_flush(struct tty_struct *tty, struct tty_ldisc *ld);
extern void tty_buffer_init(struct tty_port *port);
+extern void tty_buffer_set_lock_subclass(struct tty_port *port);
extern speed_t tty_termios_baud_rate(struct ktermios *termios);
extern speed_t tty_termios_input_baud_rate(struct ktermios *termios);
extern void tty_termios_encode_baud_rate(struct ktermios *termios,
@@ -467,7 +491,6 @@ static inline speed_t tty_get_baud_rate(struct tty_struct *tty)
extern void tty_termios_copy_hw(struct ktermios *new, struct ktermios *old);
extern int tty_termios_hw_change(struct ktermios *a, struct ktermios *b);
-extern int tty_set_termios(struct tty_struct *tty, struct ktermios *kt);
extern struct tty_ldisc *tty_ldisc_ref(struct tty_struct *);
extern void tty_ldisc_deref(struct tty_ldisc *);
diff --git a/include/linux/types.h b/include/linux/types.h
index a0bb7048687f..6747247e3f9f 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -135,12 +135,9 @@ typedef unsigned long blkcnt_t;
#endif
/*
- * The type of an index into the pagecache. Use a #define so asm/types.h
- * can override it.
+ * The type of an index into the pagecache.
*/
-#ifndef pgoff_t
#define pgoff_t unsigned long
-#endif
/* A dma_addr_t can hold any valid DMA or bus address for the platform */
#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
@@ -213,5 +210,8 @@ struct callback_head {
};
#define rcu_head callback_head
+/* clocksource cycle base type */
+typedef u64 cycle_t;
+
#endif /* __ASSEMBLY__ */
#endif /* _LINUX_TYPES_H */
diff --git a/include/linux/udp.h b/include/linux/udp.h
index ee3277593222..247cfdcc4b08 100644
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -49,11 +49,7 @@ struct udp_sock {
unsigned int corkflag; /* Cork is required */
__u8 encap_type; /* Is this an Encapsulation socket? */
unsigned char no_check6_tx:1,/* Send zero UDP6 checksums on TX? */
- no_check6_rx:1,/* Allow zero UDP6 checksums on RX? */
- convert_csum:1;/* On receive, convert checksum
- * unnecessary to checksum complete
- * if possible.
- */
+ no_check6_rx:1;/* Allow zero UDP6 checksums on RX? */
/*
* Following member retains the information to create a UDP header
* when the socket is uncorked.
@@ -102,16 +98,6 @@ static inline bool udp_get_no_check6_rx(struct sock *sk)
return udp_sk(sk)->no_check6_rx;
}
-static inline void udp_set_convert_csum(struct sock *sk, bool val)
-{
- udp_sk(sk)->convert_csum = val;
-}
-
-static inline bool udp_get_convert_csum(struct sock *sk)
-{
- return udp_sk(sk)->convert_csum;
-}
-
#define udp_portaddr_for_each_entry(__sk, node, list) \
hlist_nulls_for_each_entry(__sk, node, list, __sk_common.skc_portaddr_node)
diff --git a/include/linux/uio.h b/include/linux/uio.h
index 1c5e453f7ea9..07a022641996 100644
--- a/include/linux/uio.h
+++ b/include/linux/uio.h
@@ -88,7 +88,9 @@ size_t iov_iter_zero(size_t bytes, struct iov_iter *);
unsigned long iov_iter_alignment(const struct iov_iter *i);
void iov_iter_init(struct iov_iter *i, int direction, const struct iovec *iov,
unsigned long nr_segs, size_t count);
-void iov_iter_kvec(struct iov_iter *i, int direction, const struct kvec *iov,
+void iov_iter_kvec(struct iov_iter *i, int direction, const struct kvec *kvec,
+ unsigned long nr_segs, size_t count);
+void iov_iter_bvec(struct iov_iter *i, int direction, const struct bio_vec *bvec,
unsigned long nr_segs, size_t count);
ssize_t iov_iter_get_pages(struct iov_iter *i, struct page **pages,
size_t maxsize, unsigned maxpages, size_t *start);
@@ -135,10 +137,4 @@ static inline void iov_iter_reexpand(struct iov_iter *i, size_t count)
size_t csum_and_copy_to_iter(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
size_t csum_and_copy_from_iter(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i);
-int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len);
-int memcpy_fromiovecend(unsigned char *kdata, const struct iovec *iov,
- int offset, int len);
-int memcpy_toiovecend(const struct iovec *v, unsigned char *kdata,
- int offset, int len);
-
#endif
diff --git a/include/linux/usb.h b/include/linux/usb.h
index f89c24a03bd9..7ee1b5c3b4cb 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -82,7 +82,7 @@ struct usb_host_interface {
int extralen;
unsigned char *extra; /* Extra descriptors */
- /* array of desc.bNumEndpoint endpoints associated with this
+ /* array of desc.bNumEndpoints endpoints associated with this
* interface setting. these will be in no particular order.
*/
struct usb_host_endpoint *endpoint;
@@ -127,10 +127,6 @@ enum usb_interface_condition {
* to the sysfs representation for that device.
* @pm_usage_cnt: PM usage counter for this interface
* @reset_ws: Used for scheduling resets from atomic context.
- * @reset_running: set to 1 if the interface is currently running a
- * queued reset so that usb_cancel_queued_reset() doesn't try to
- * remove from the workqueue when running inside the worker
- * thread. See __usb_queue_reset_device().
* @resetting_device: USB core reset the device, so use alt setting 0 as
* current; needs bandwidth alloc after reset.
*
@@ -181,7 +177,6 @@ struct usb_interface {
unsigned needs_remote_wakeup:1; /* driver requires remote wakeup */
unsigned needs_altsetting0:1; /* switch to altsetting 0 is pending */
unsigned needs_binding:1; /* needs delayed unbind/rebind */
- unsigned reset_running:1;
unsigned resetting_device:1; /* true: bandwidth alloc after reset */
struct device dev; /* interface specific device info */
diff --git a/include/linux/usb/ehci_pdriver.h b/include/linux/usb/ehci_pdriver.h
index 7eb4dcd0d386..db0431b39a63 100644
--- a/include/linux/usb/ehci_pdriver.h
+++ b/include/linux/usb/ehci_pdriver.h
@@ -34,6 +34,8 @@ struct usb_hcd;
* after initialization.
* @no_io_watchdog: set to 1 if the controller does not need the I/O
* watchdog to run.
+ * @reset_on_resume: set to 1 if the controller needs to be reset after
+ * a suspend / resume cycle (but can't detect that itself).
*
* These are general configuration options for the EHCI controller. All of
* these options are activating more or less workarounds for some hardware.
@@ -45,6 +47,8 @@ struct usb_ehci_pdata {
unsigned big_endian_desc:1;
unsigned big_endian_mmio:1;
unsigned no_io_watchdog:1;
+ unsigned reset_on_resume:1;
+ unsigned dma_mask_64:1;
/* Turn on all power and clocks */
int (*power_on)(struct platform_device *pdev);
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 70ddb3943b62..e2f00fd8cd47 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -523,6 +523,7 @@ struct usb_gadget_ops {
* enabled HNP support.
* @quirk_ep_out_aligned_size: epout requires buffer size to be aligned to
* MaxPacketSize.
+ * @is_selfpowered: if the gadget is self-powered.
*
* Gadgets have a mostly-portable "gadget driver" implementing device
* functions, handling all usb configurations and interfaces. Gadget
@@ -563,6 +564,7 @@ struct usb_gadget {
unsigned a_hnp_support:1;
unsigned a_alt_hnp_support:1;
unsigned quirk_ep_out_aligned_size:1;
+ unsigned is_selfpowered:1;
};
#define work_to_gadget(w) (container_of((w), struct usb_gadget, work))
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 086bf13307e6..68b1e836dff1 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -146,6 +146,8 @@ struct usb_hcd {
unsigned amd_resume_bug:1; /* AMD remote wakeup quirk */
unsigned can_do_streams:1; /* HC supports streams */
unsigned tpl_support:1; /* OTG & EH TPL support */
+ unsigned cant_recv_wakeups:1;
+ /* wakeup requests from downstream aren't received */
unsigned int irq; /* irq allocated */
void __iomem *regs; /* device memory/io */
@@ -453,6 +455,7 @@ extern const struct dev_pm_ops usb_hcd_pci_pm_ops;
#endif /* CONFIG_PCI */
/* pci-ish (pdev null is ok) buffer alloc/mapping support */
+void usb_init_pool_max(void);
int hcd_buffer_create(struct usb_hcd *hcd);
void hcd_buffer_destroy(struct usb_hcd *hcd);
diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h
index f499c23e6342..bc91b5d380fd 100644
--- a/include/linux/usb/phy.h
+++ b/include/linux/usb/phy.h
@@ -1,5 +1,5 @@
-/* USB OTG (On The Go) defines */
/*
+ * USB PHY defines
*
* These APIs may be used between USB controllers. USB device drivers
* (for either host or peripheral roles) don't use these calls; they
@@ -106,7 +106,7 @@ struct usb_phy {
int (*set_power)(struct usb_phy *x,
unsigned mA);
- /* for non-OTG B devices: set transceiver into suspend mode */
+ /* Set transceiver into suspend mode */
int (*set_suspend)(struct usb_phy *x,
int suspend);
diff --git a/include/linux/usb/usb_phy_generic.h b/include/linux/usb/usb_phy_generic.h
index 68adae83affc..c13632d5292e 100644
--- a/include/linux/usb/usb_phy_generic.h
+++ b/include/linux/usb/usb_phy_generic.h
@@ -2,6 +2,7 @@
#define __LINUX_USB_NOP_XCEIV_H
#include <linux/usb/otg.h>
+#include <linux/gpio/consumer.h>
struct usb_phy_generic_platform_data {
enum usb_phy_type type;
@@ -11,6 +12,7 @@ struct usb_phy_generic_platform_data {
unsigned int needs_vcc:1;
unsigned int needs_reset:1; /* deprecated */
int gpio_reset;
+ struct gpio_desc *gpiod_vbus;
};
#if IS_ENABLED(CONFIG_NOP_USB_XCEIV)
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index b87696fdf06a..7d7acb35603d 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -16,6 +16,7 @@ struct vm_area_struct; /* vma defining user mapping in mm_types.h */
#define VM_USERMAP 0x00000008 /* suitable for remap_vmalloc_range */
#define VM_VPAGES 0x00000010 /* buffer for pages was vmalloc'ed */
#define VM_UNINITIALIZED 0x00000020 /* vm_struct is not fully initialized */
+#define VM_NO_GUARD 0x00000040 /* don't add guard page */
/* bits [20..32] reserved for arch specific ioremap internals */
/*
@@ -75,7 +76,9 @@ extern void *vmalloc_32_user(unsigned long size);
extern void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot);
extern void *__vmalloc_node_range(unsigned long size, unsigned long align,
unsigned long start, unsigned long end, gfp_t gfp_mask,
- pgprot_t prot, int node, const void *caller);
+ pgprot_t prot, unsigned long vm_flags, int node,
+ const void *caller);
+
extern void vfree(const void *addr);
extern void *vmap(struct page **pages, unsigned int count,
@@ -96,8 +99,12 @@ void vmalloc_sync_all(void);
static inline size_t get_vm_area_size(const struct vm_struct *area)
{
- /* return actual size without guard page */
- return area->size - PAGE_SIZE;
+ if (!(area->flags & VM_NO_GUARD))
+ /* return actual size without guard page */
+ return area->size - PAGE_SIZE;
+ else
+ return area->size;
+
}
extern struct vm_struct *get_vm_area(unsigned long size, unsigned long flags);
diff --git a/include/linux/vmw_vmci_api.h b/include/linux/vmw_vmci_api.h
index 5691f752ce8f..63df3a2a8ce5 100644
--- a/include/linux/vmw_vmci_api.h
+++ b/include/linux/vmw_vmci_api.h
@@ -74,7 +74,7 @@ ssize_t vmci_qpair_dequeue(struct vmci_qp *qpair,
ssize_t vmci_qpair_peek(struct vmci_qp *qpair, void *buf, size_t buf_size,
int mode);
ssize_t vmci_qpair_enquev(struct vmci_qp *qpair,
- void *iov, size_t iov_size, int mode);
+ struct msghdr *msg, size_t iov_size, int mode);
ssize_t vmci_qpair_dequev(struct vmci_qp *qpair,
struct msghdr *msg, size_t iov_size, int mode);
ssize_t vmci_qpair_peekv(struct vmci_qp *qpair, struct msghdr *msg, size_t iov_size,
diff --git a/include/linux/vt_buffer.h b/include/linux/vt_buffer.h
index 057db7d2f448..f38c10ba3ff5 100644
--- a/include/linux/vt_buffer.h
+++ b/include/linux/vt_buffer.h
@@ -21,10 +21,6 @@
#ifndef VT_BUF_HAVE_RW
#define scr_writew(val, addr) (*(addr) = (val))
#define scr_readw(addr) (*(addr))
-#define scr_memcpyw(d, s, c) memcpy(d, s, c)
-#define scr_memmovew(d, s, c) memmove(d, s, c)
-#define VT_BUF_HAVE_MEMCPYW
-#define VT_BUF_HAVE_MEMMOVEW
#endif
#ifndef VT_BUF_HAVE_MEMSETW
diff --git a/include/linux/wait.h b/include/linux/wait.h
index 2232ed16635a..2db83349865b 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -267,6 +267,21 @@ do { \
__wait_event(wq, condition); \
} while (0)
+#define __io_wait_event(wq, condition) \
+ (void)___wait_event(wq, condition, TASK_UNINTERRUPTIBLE, 0, 0, \
+ io_schedule())
+
+/*
+ * io_wait_event() -- like wait_event() but with io_schedule()
+ */
+#define io_wait_event(wq, condition) \
+do { \
+ might_sleep(); \
+ if (condition) \
+ break; \
+ __io_wait_event(wq, condition); \
+} while (0)
+
#define __wait_event_freezable(wq, condition) \
___wait_event(wq, condition, TASK_INTERRUPTIBLE, 0, 0, \
schedule(); try_to_freeze())
@@ -363,7 +378,6 @@ do { \
*/
#define wait_event_cmd(wq, condition, cmd1, cmd2) \
do { \
- might_sleep(); \
if (condition) \
break; \
__wait_event_cmd(wq, condition, cmd1, cmd2); \
@@ -991,6 +1005,32 @@ wait_on_bit_io(void *word, int bit, unsigned mode)
}
/**
+ * wait_on_bit_timeout - wait for a bit to be cleared or a timeout elapses
+ * @word: the word being waited on, a kernel virtual address
+ * @bit: the bit of the word being waited on
+ * @mode: the task state to sleep in
+ * @timeout: timeout, in jiffies
+ *
+ * Use the standard hashed waitqueue table to wait for a bit
+ * to be cleared. This is similar to wait_on_bit(), except also takes a
+ * timeout parameter.
+ *
+ * Returned value will be zero if the bit was cleared before the
+ * @timeout elapsed, or non-zero if the @timeout elapsed or process
+ * received a signal and the mode permitted wakeup on that signal.
+ */
+static inline int
+wait_on_bit_timeout(void *word, int bit, unsigned mode, unsigned long timeout)
+{
+ might_sleep();
+ if (!test_bit(bit, word))
+ return 0;
+ return out_of_line_wait_on_bit_timeout(word, bit,
+ bit_wait_timeout,
+ mode, timeout);
+}
+
+/**
* wait_on_bit_action - wait for a bit to be cleared
* @word: the word being waited on, a kernel virtual address
* @bit: the bit of the word being waited on
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index b996e6cde6bb..74db135f9957 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -220,14 +220,10 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; }
#endif
#define INIT_WORK(_work, _func) \
- do { \
- __INIT_WORK((_work), (_func), 0); \
- } while (0)
+ __INIT_WORK((_work), (_func), 0)
#define INIT_WORK_ONSTACK(_work, _func) \
- do { \
- __INIT_WORK((_work), (_func), 1); \
- } while (0)
+ __INIT_WORK((_work), (_func), 1)
#define __INIT_DELAYED_WORK(_work, _func, _tflags) \
do { \
diff --git a/include/linux/zpool.h b/include/linux/zpool.h
index f14bd75f08b3..56529b34dc63 100644
--- a/include/linux/zpool.h
+++ b/include/linux/zpool.h
@@ -36,7 +36,8 @@ enum zpool_mapmode {
ZPOOL_MM_DEFAULT = ZPOOL_MM_RW
};
-struct zpool *zpool_create_pool(char *type, gfp_t gfp, struct zpool_ops *ops);
+struct zpool *zpool_create_pool(char *type, char *name,
+ gfp_t gfp, struct zpool_ops *ops);
char *zpool_get_type(struct zpool *pool);
@@ -80,7 +81,7 @@ struct zpool_driver {
atomic_t refcount;
struct list_head list;
- void *(*create)(gfp_t gfp, struct zpool_ops *ops);
+ void *(*create)(char *name, gfp_t gfp, struct zpool_ops *ops);
void (*destroy)(void *pool);
int (*malloc)(void *pool, size_t size, gfp_t gfp,
diff --git a/include/linux/zsmalloc.h b/include/linux/zsmalloc.h
index 05c214760977..3283c6a55425 100644
--- a/include/linux/zsmalloc.h
+++ b/include/linux/zsmalloc.h
@@ -36,7 +36,7 @@ enum zs_mapmode {
struct zs_pool;
-struct zs_pool *zs_create_pool(gfp_t flags);
+struct zs_pool *zs_create_pool(char *name, gfp_t flags);
void zs_destroy_pool(struct zs_pool *pool);
unsigned long zs_malloc(struct zs_pool *pool, size_t size);
diff --git a/include/media/smiapp.h b/include/media/smiapp.h
index 0b8f124a630c..268a3cdbf6cb 100644
--- a/include/media/smiapp.h
+++ b/include/media/smiapp.h
@@ -65,19 +65,19 @@ struct smiapp_platform_data {
unsigned short i2c_addr_dfl; /* Default i2c addr */
unsigned short i2c_addr_alt; /* Alternate i2c addr */
- unsigned int nvm_size; /* bytes */
- unsigned int ext_clk; /* sensor external clk */
+ uint32_t nvm_size; /* bytes */
+ uint32_t ext_clk; /* sensor external clk */
unsigned int lanes; /* Number of CSI-2 lanes */
- u8 csi_signalling_mode; /* SMIAPP_CSI_SIGNALLING_MODE_* */
- const s64 *op_sys_clock;
+ uint32_t csi_signalling_mode; /* SMIAPP_CSI_SIGNALLING_MODE_* */
+ uint64_t *op_sys_clock;
enum smiapp_module_board_orient module_board_orient;
struct smiapp_flash_strobe_parms *strobe_setup;
int (*set_xclk)(struct v4l2_subdev *sd, int hz);
- int xshutdown; /* gpio or SMIAPP_NO_XSHUTDOWN */
+ int32_t xshutdown; /* gpio or SMIAPP_NO_XSHUTDOWN */
};
#endif /* __SMIAPP_H_ */
diff --git a/include/media/tea575x.h b/include/media/tea575x.h
index 2d4fa59db902..5d096578b736 100644
--- a/include/media/tea575x.h
+++ b/include/media/tea575x.h
@@ -71,6 +71,11 @@ struct snd_tea575x {
int (*ext_init)(struct snd_tea575x *tea);
};
+int snd_tea575x_enum_freq_bands(struct snd_tea575x *tea,
+ struct v4l2_frequency_band *band);
+int snd_tea575x_g_tuner(struct snd_tea575x *tea, struct v4l2_tuner *v);
+int snd_tea575x_s_hw_freq_seek(struct file *file, struct snd_tea575x *tea,
+ const struct v4l2_hw_freq_seek *a);
int snd_tea575x_hw_init(struct snd_tea575x *tea);
int snd_tea575x_init(struct snd_tea575x *tea, struct module *owner);
void snd_tea575x_exit(struct snd_tea575x *tea);
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index eb76cfd47189..3e4fddfc840c 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -124,7 +124,8 @@ struct video_device
spinlock_t fh_lock; /* Lock for all v4l2_fhs */
struct list_head fh_list; /* List of struct v4l2_fh */
- int debug; /* Activates debug level*/
+ /* Internal device debug flags, not for use by drivers */
+ int dev_debug;
/* Video standard vars */
v4l2_std_id tvnorms; /* Supported tv norms */
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index 53605f0f9903..8537983b9b22 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -291,9 +291,18 @@ struct v4l2_ioctl_ops {
/* v4l debugging and diagnostics */
-/* Debug bitmask flags to be used on V4L2 */
-#define V4L2_DEBUG_IOCTL 0x01
-#define V4L2_DEBUG_IOCTL_ARG 0x02
+/* Device debug flags to be used with the video device debug attribute */
+
+/* Just log the ioctl name + error code */
+#define V4L2_DEV_DEBUG_IOCTL 0x01
+/* Log the ioctl name arguments + error code */
+#define V4L2_DEV_DEBUG_IOCTL_ARG 0x02
+/* Log the file operations open, release, mmap and get_unmapped_area */
+#define V4L2_DEV_DEBUG_FOP 0x04
+/* Log the read and write file operations and the VIDIOC_(D)QBUF ioctls */
+#define V4L2_DEV_DEBUG_STREAMING 0x08
+/* Log poll() */
+#define V4L2_DEV_DEBUG_POLL 0x10
/* Video standard functions */
extern const char *v4l2_norm_to_name(v4l2_std_id id);
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 5860292d42eb..5beeb8744fd1 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -342,8 +342,6 @@ struct v4l2_subdev_video_ops {
struct v4l2_dv_timings *timings);
int (*enum_mbus_fmt)(struct v4l2_subdev *sd, unsigned int index,
u32 *code);
- int (*enum_mbus_fsizes)(struct v4l2_subdev *sd,
- struct v4l2_frmsizeenum *fsize);
int (*g_mbus_fmt)(struct v4l2_subdev *sd,
struct v4l2_mbus_framefmt *fmt);
int (*try_mbus_fmt)(struct v4l2_subdev *sd,
@@ -503,10 +501,6 @@ struct v4l2_subdev_pad_ops {
struct v4l2_subdev_format *format);
int (*set_fmt)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
struct v4l2_subdev_format *format);
- int (*set_crop)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
- struct v4l2_subdev_crop *crop);
- int (*get_crop)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
- struct v4l2_subdev_crop *crop);
int (*get_selection)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
struct v4l2_subdev_selection *sel);
int (*set_selection)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh,
diff --git a/include/media/videobuf-dma-sg.h b/include/media/videobuf-dma-sg.h
index fb6fd4d8f4ed..d8b27854e3bf 100644
--- a/include/media/videobuf-dma-sg.h
+++ b/include/media/videobuf-dma-sg.h
@@ -84,16 +84,8 @@ struct videobuf_dma_sg_memory {
* Despite the name, this is totally unrelated to videobuf, except that
* videobuf-dma-sg uses the same API internally.
*/
-void videobuf_dma_init(struct videobuf_dmabuf *dma);
-int videobuf_dma_init_user(struct videobuf_dmabuf *dma, int direction,
- unsigned long data, unsigned long size);
-int videobuf_dma_init_kernel(struct videobuf_dmabuf *dma, int direction,
- int nr_pages);
-int videobuf_dma_init_overlay(struct videobuf_dmabuf *dma, int direction,
- dma_addr_t addr, int nr_pages);
int videobuf_dma_free(struct videobuf_dmabuf *dma);
-int videobuf_dma_map(struct device *dev, struct videobuf_dmabuf *dma);
int videobuf_dma_unmap(struct device *dev, struct videobuf_dmabuf *dma);
struct videobuf_dmabuf *videobuf_to_dma(struct videobuf_buffer *buf);
diff --git a/include/media/videobuf-dvb.h b/include/media/videobuf-dvb.h
index d63965a1faaf..c3bfa473c3aa 100644
--- a/include/media/videobuf-dvb.h
+++ b/include/media/videobuf-dvb.h
@@ -56,9 +56,3 @@ struct videobuf_dvb_frontend * videobuf_dvb_get_frontend(struct videobuf_dvb_fro
int videobuf_dvb_find_frontend(struct videobuf_dvb_frontends *f, struct dvb_frontend *p);
#endif /* _VIDEOBUF_DVB_H_ */
-
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index d13573bb879e..80456f72d70a 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -62,6 +62,9 @@ int addrconf_set_dstaddr(struct net *net, void __user *arg);
int ipv6_chk_addr(struct net *net, const struct in6_addr *addr,
const struct net_device *dev, int strict);
+int ipv6_chk_addr_and_flags(struct net *net, const struct in6_addr *addr,
+ const struct net_device *dev, int strict,
+ u32 banned_flags);
#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
int ipv6_chk_home_addr(struct net *net, const struct in6_addr *addr);
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 58695ffeb138..e00455aab18c 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -273,7 +273,7 @@ struct l2cap_ctrl {
struct hci_dev;
-typedef void (*hci_req_complete_t)(struct hci_dev *hdev, u8 status);
+typedef void (*hci_req_complete_t)(struct hci_dev *hdev, u8 status, u16 opcode);
struct hci_req_ctrl {
bool start;
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 40129b3838b2..8e54f825153c 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -102,6 +102,28 @@ enum {
*/
HCI_QUIRK_FIXUP_BUFFER_SIZE,
+ /* When this quirk is set, then a controller that does not
+ * indicate support for Inquiry Result with RSSI is assumed to
+ * support it anyway. Some early Bluetooth 1.2 controllers had
+ * wrongly configured local features that will require forcing
+ * them to enable this mode. Getting RSSI information with the
+ * inquiry responses is preferred since it allows for a better
+ * user expierence.
+ *
+ * This quirk must be set before hci_register_dev is called.
+ */
+ HCI_QUIRK_FIXUP_INQUIRY_MODE,
+
+ /* When this quirk is set, then the HCI Read Local Supported
+ * Commands command is not supported. In general Bluetooth 1.2
+ * and later controllers should support this command. However
+ * some controllers indicate Bluetooth 1.2 support, but do
+ * not support this command.
+ *
+ * This quirk must be set before hci_register_dev is called.
+ */
+ HCI_QUIRK_BROKEN_LOCAL_COMMANDS,
+
/* When this quirk is set, then no stored link key handling
* is performed. This is mainly due to the fact that the
* HCI Delete Stored Link Key command is advertised, but
@@ -162,8 +184,7 @@ enum {
*/
enum {
HCI_DUT_MODE,
- HCI_FORCE_SC,
- HCI_FORCE_LESC,
+ HCI_FORCE_BREDR_SMP,
HCI_FORCE_STATIC_ADDR,
};
@@ -343,6 +364,7 @@ enum {
#define HCI_LE_ENCRYPTION 0x01
#define HCI_LE_CONN_PARAM_REQ_PROC 0x02
#define HCI_LE_PING 0x10
+#define HCI_LE_DATA_LEN_EXT 0x20
#define HCI_LE_EXT_SCAN_POLICY 0x80
/* Connection modes */
@@ -833,11 +855,26 @@ struct hci_cp_set_event_flt {
#define HCI_CONN_SETUP_AUTO_OFF 0x01
#define HCI_CONN_SETUP_AUTO_ON 0x02
+#define HCI_OP_READ_STORED_LINK_KEY 0x0c0d
+struct hci_cp_read_stored_link_key {
+ bdaddr_t bdaddr;
+ __u8 read_all;
+} __packed;
+struct hci_rp_read_stored_link_key {
+ __u8 status;
+ __u8 max_keys;
+ __u8 num_keys;
+} __packed;
+
#define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12
struct hci_cp_delete_stored_link_key {
bdaddr_t bdaddr;
__u8 delete_all;
} __packed;
+struct hci_rp_delete_stored_link_key {
+ __u8 status;
+ __u8 num_keys;
+} __packed;
#define HCI_MAX_NAME_LENGTH 248
@@ -1371,6 +1408,39 @@ struct hci_cp_le_conn_param_req_neg_reply {
__u8 reason;
} __packed;
+#define HCI_OP_LE_SET_DATA_LEN 0x2022
+struct hci_cp_le_set_data_len {
+ __le16 handle;
+ __le16 tx_len;
+ __le16 tx_time;
+} __packed;
+struct hci_rp_le_set_data_len {
+ __u8 status;
+ __le16 handle;
+} __packed;
+
+#define HCI_OP_LE_READ_DEF_DATA_LEN 0x2023
+struct hci_rp_le_read_def_data_len {
+ __u8 status;
+ __le16 tx_len;
+ __le16 tx_time;
+} __packed;
+
+#define HCI_OP_LE_WRITE_DEF_DATA_LEN 0x2024
+struct hci_cp_le_write_def_data_len {
+ __le16 tx_len;
+ __le16 tx_time;
+} __packed;
+
+#define HCI_OP_LE_READ_MAX_DATA_LEN 0x202f
+struct hci_rp_le_read_max_data_len {
+ __u8 status;
+ __le16 tx_len;
+ __le16 tx_time;
+ __le16 rx_len;
+ __le16 rx_time;
+} __packed;
+
/* ---- HCI Events ---- */
#define HCI_EV_INQUIRY_COMPLETE 0x01
@@ -1796,6 +1866,15 @@ struct hci_ev_le_remote_conn_param_req {
__le16 timeout;
} __packed;
+#define HCI_EV_LE_DATA_LEN_CHANGE 0x07
+struct hci_ev_le_data_len_change {
+ __le16 handle;
+ __le16 tx_len;
+ __le16 tx_time;
+ __le16 rx_len;
+ __le16 rx_time;
+} __packed;
+
#define HCI_EV_LE_DIRECT_ADV_REPORT 0x0B
struct hci_ev_le_direct_adv_info {
__u8 evt_type;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 3c7827005c25..52863c3e0b13 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -79,6 +79,8 @@ struct discovery_state {
s8 rssi;
u16 uuid_count;
u8 (*uuids)[16];
+ unsigned long scan_start;
+ unsigned long scan_duration;
};
struct hci_conn_hash {
@@ -145,6 +147,7 @@ struct oob_data {
struct list_head list;
bdaddr_t bdaddr;
u8 bdaddr_type;
+ u8 present;
u8 hash192[16];
u8 rand192[16];
u8 hash256[16];
@@ -205,6 +208,8 @@ struct hci_dev {
__u16 lmp_subver;
__u16 voice_setting;
__u8 num_iac;
+ __u8 stored_max_keys;
+ __u8 stored_num_keys;
__u8 io_capability;
__s8 inq_tx_power;
__u16 page_scan_interval;
@@ -220,10 +225,17 @@ struct hci_dev {
__u16 le_conn_max_interval;
__u16 le_conn_latency;
__u16 le_supv_timeout;
+ __u16 le_def_tx_len;
+ __u16 le_def_tx_time;
+ __u16 le_max_tx_len;
+ __u16 le_max_tx_time;
+ __u16 le_max_rx_len;
+ __u16 le_max_rx_time;
__u16 discov_interleaved_timeout;
__u16 conn_info_min_age;
__u16 conn_info_max_age;
__u8 ssp_debug_mode;
+ __u8 hw_error_code;
__u32 clock;
__u16 devid_source;
@@ -285,6 +297,7 @@ struct hci_dev {
struct work_struct power_on;
struct delayed_work power_off;
+ struct work_struct error_reset;
__u16 discov_timeout;
struct delayed_work discov_off;
@@ -343,6 +356,7 @@ struct hci_dev {
unsigned long dev_flags;
struct delayed_work le_scan_disable;
+ struct delayed_work le_scan_restart;
__s8 adv_tx_power;
__u8 adv_data[HCI_MAX_AD_LENGTH];
@@ -361,6 +375,7 @@ struct hci_dev {
int (*setup)(struct hci_dev *hdev);
int (*send)(struct hci_dev *hdev, struct sk_buff *skb);
void (*notify)(struct hci_dev *hdev, unsigned int evt);
+ void (*hw_error)(struct hci_dev *hdev, u8 code);
int (*set_bdaddr)(struct hci_dev *hdev, const bdaddr_t *bdaddr);
};
@@ -434,6 +449,7 @@ struct hci_conn {
struct delayed_work le_conn_timeout;
struct device dev;
+ struct dentry *debugfs;
struct hci_dev *hdev;
void *l2cap_data;
@@ -518,6 +534,8 @@ static inline void hci_discovery_filter_clear(struct hci_dev *hdev)
hdev->discovery.uuid_count = 0;
kfree(hdev->discovery.uuids);
hdev->discovery.uuids = NULL;
+ hdev->discovery.scan_start = 0;
+ hdev->discovery.scan_duration = 0;
}
bool hci_discovery_active(struct hci_dev *hdev);
@@ -772,7 +790,6 @@ int hci_conn_check_link_mode(struct hci_conn *conn);
int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level);
int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type,
bool initiator);
-int hci_conn_change_link_key(struct hci_conn *conn);
int hci_conn_switch_role(struct hci_conn *conn, __u8 role);
void hci_conn_enter_active_mode(struct hci_conn *conn, __u8 force_active);
@@ -920,8 +937,6 @@ struct hci_conn_params *hci_conn_params_lookup(struct hci_dev *hdev,
bdaddr_t *addr, u8 addr_type);
struct hci_conn_params *hci_conn_params_add(struct hci_dev *hdev,
bdaddr_t *addr, u8 addr_type);
-int hci_conn_params_set(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type,
- u8 auto_connect);
void hci_conn_params_del(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type);
void hci_conn_params_clear_all(struct hci_dev *hdev);
void hci_conn_params_clear_disabled(struct hci_dev *hdev);
@@ -930,8 +945,6 @@ struct hci_conn_params *hci_pend_le_action_lookup(struct list_head *list,
bdaddr_t *addr,
u8 addr_type);
-void hci_update_background_scan(struct hci_dev *hdev);
-
void hci_uuids_clear(struct hci_dev *hdev);
void hci_link_keys_clear(struct hci_dev *hdev);
@@ -1014,8 +1027,7 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
#define hdev_is_powered(hdev) (test_bit(HCI_UP, &hdev->flags) && \
!test_bit(HCI_AUTO_OFF, &hdev->dev_flags))
-#define bredr_sc_enabled(dev) ((lmp_sc_capable(dev) || \
- test_bit(HCI_FORCE_SC, &(dev)->dbg_flags)) && \
+#define bredr_sc_enabled(dev) (lmp_sc_capable(dev) && \
test_bit(HCI_SC_ENABLED, &(dev)->dev_flags))
/* ----- HCI protocols ----- */
@@ -1284,30 +1296,8 @@ static inline int hci_check_conn_params(u16 min, u16 max, u16 latency,
int hci_register_cb(struct hci_cb *hcb);
int hci_unregister_cb(struct hci_cb *hcb);
-struct hci_request {
- struct hci_dev *hdev;
- struct sk_buff_head cmd_q;
-
- /* If something goes wrong when building the HCI request, the error
- * value is stored in this field.
- */
- int err;
-};
-
-void hci_req_init(struct hci_request *req, struct hci_dev *hdev);
-int hci_req_run(struct hci_request *req, hci_req_complete_t complete);
-void hci_req_add(struct hci_request *req, u16 opcode, u32 plen,
- const void *param);
-void hci_req_add_ev(struct hci_request *req, u16 opcode, u32 plen,
- const void *param, u8 event);
-void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status);
bool hci_req_pending(struct hci_dev *hdev);
-void hci_req_add_le_scan_disable(struct hci_request *req);
-void hci_req_add_le_passive_scan(struct hci_request *req);
-
-void hci_update_page_scan(struct hci_dev *hdev, struct hci_request *req);
-
struct sk_buff *__hci_cmd_sync(struct hci_dev *hdev, u16 opcode, u32 plen,
const void *param, u32 timeout);
struct sk_buff *__hci_cmd_sync_ev(struct hci_dev *hdev, u16 opcode, u32 plen,
@@ -1344,6 +1334,7 @@ void hci_sock_dev_event(struct hci_dev *hdev, int event);
#define DISCOV_INTERLEAVED_TIMEOUT 5120 /* msec */
#define DISCOV_INTERLEAVED_INQUIRY_LEN 0x04
#define DISCOV_BREDR_INQUIRY_LEN 0x08
+#define DISCOV_LE_RESTART_DELAY msecs_to_jiffies(200) /* msec */
int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len);
int mgmt_new_settings(struct hci_dev *hdev);
@@ -1388,7 +1379,6 @@ int mgmt_user_passkey_notify(struct hci_dev *hdev, bdaddr_t *bdaddr,
void mgmt_auth_failed(struct hci_conn *conn, u8 status);
void mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status);
void mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status);
-void mgmt_sc_enable_complete(struct hci_dev *hdev, u8 enable, u8 status);
void mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class,
u8 status);
void mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status);
@@ -1417,8 +1407,6 @@ u8 hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max, u16 latency,
void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __le64 rand,
__u8 ltk[16]);
-int hci_update_random_address(struct hci_request *req, bool require_privacy,
- u8 *own_addr_type);
void hci_copy_identity_address(struct hci_dev *hdev, bdaddr_t *bdaddr,
u8 *bdaddr_type);
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index d1bb342d083f..2239a3753092 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -248,6 +248,7 @@ struct l2cap_conn_rsp {
#define L2CAP_PSM_SDP 0x0001
#define L2CAP_PSM_RFCOMM 0x0003
#define L2CAP_PSM_3DSP 0x0021
+#define L2CAP_PSM_IPSP 0x0023 /* 6LoWPAN */
/* channel identifier */
#define L2CAP_CID_SIGNALING 0x0001
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index 95c34d5180fa..e218a30f2061 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -301,10 +301,6 @@ struct mgmt_cp_user_passkey_neg_reply {
#define MGMT_OP_READ_LOCAL_OOB_DATA 0x0020
#define MGMT_READ_LOCAL_OOB_DATA_SIZE 0
struct mgmt_rp_read_local_oob_data {
- __u8 hash[16];
- __u8 rand[16];
-} __packed;
-struct mgmt_rp_read_local_oob_ext_data {
__u8 hash192[16];
__u8 rand192[16];
__u8 hash256[16];
diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h
index 578b83127af1..4190af53a46a 100644
--- a/include/net/bluetooth/rfcomm.h
+++ b/include/net/bluetooth/rfcomm.h
@@ -24,8 +24,6 @@
#ifndef __RFCOMM_H
#define __RFCOMM_H
-#define RFCOMM_PSM 3
-
#define RFCOMM_CONN_TIMEOUT (HZ * 30)
#define RFCOMM_DISC_TIMEOUT (HZ * 20)
#define RFCOMM_AUTH_TIMEOUT (HZ * 25)
diff --git a/include/net/bond_3ad.h b/include/net/bond_3ad.h
index e01d903633ef..f04cdbb7848e 100644
--- a/include/net/bond_3ad.h
+++ b/include/net/bond_3ad.h
@@ -274,7 +274,6 @@ void bond_3ad_handle_link_change(struct slave *slave, char link);
int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info);
int __bond_3ad_get_active_agg_info(struct bonding *bond,
struct ad_info *ad_info);
-int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev);
int bond_3ad_lacpdu_recv(const struct sk_buff *skb, struct bonding *bond,
struct slave *slave);
int bond_3ad_set_carrier(struct bonding *bond);
diff --git a/include/net/bonding.h b/include/net/bonding.h
index 983a94b86b95..fda6feeb6c1f 100644
--- a/include/net/bonding.h
+++ b/include/net/bonding.h
@@ -150,6 +150,12 @@ struct bond_parm_tbl {
int mode;
};
+struct netdev_notify_work {
+ struct delayed_work work;
+ struct net_device *dev;
+ struct netdev_bonding_info bonding_info;
+};
+
struct slave {
struct net_device *dev; /* first - useful for panic debug */
struct bonding *bond; /* our master */
@@ -243,6 +249,8 @@ struct bonding {
#define bond_slave_get_rtnl(dev) \
((struct slave *) rtnl_dereference(dev->rx_handler_data))
+void bond_queue_slave_event(struct slave *slave);
+
struct bond_vlan_tag {
__be16 vlan_proto;
unsigned short vlan_id;
@@ -315,6 +323,7 @@ static inline void bond_set_active_slave(struct slave *slave)
{
if (slave->backup) {
slave->backup = 0;
+ bond_queue_slave_event(slave);
rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_ATOMIC);
}
}
@@ -323,6 +332,7 @@ static inline void bond_set_backup_slave(struct slave *slave)
{
if (!slave->backup) {
slave->backup = 1;
+ bond_queue_slave_event(slave);
rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_ATOMIC);
}
}
@@ -336,6 +346,7 @@ static inline void bond_set_slave_state(struct slave *slave,
slave->backup = slave_state;
if (notify) {
rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_ATOMIC);
+ bond_queue_slave_event(slave);
slave->should_notify = 0;
} else {
if (slave->should_notify)
@@ -490,6 +501,12 @@ static inline bool bond_is_slave_inactive(struct slave *slave)
return slave->inactive;
}
+static inline void bond_set_slave_link_state(struct slave *slave, int state)
+{
+ slave->link = state;
+ bond_queue_slave_event(slave);
+}
+
static inline __be32 bond_confirm_addr(struct net_device *dev, __be32 dst, __be32 local)
{
struct in_device *in_dev;
@@ -525,6 +542,7 @@ void bond_sysfs_slave_del(struct slave *slave);
int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev);
int bond_release(struct net_device *bond_dev, struct net_device *slave_dev);
u32 bond_xmit_hash(struct bonding *bond, struct sk_buff *skb);
+int bond_set_carrier(struct bonding *bond);
void bond_select_active_slave(struct bonding *bond);
void bond_change_active_slave(struct bonding *bond, struct slave *new_active);
void bond_create_debugfs(void);
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 4ebb816241fa..64e09e1e8099 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -520,37 +520,41 @@ ieee80211_chandef_max_power(struct cfg80211_chan_def *chandef)
*
* @SURVEY_INFO_NOISE_DBM: noise (in dBm) was filled in
* @SURVEY_INFO_IN_USE: channel is currently being used
- * @SURVEY_INFO_CHANNEL_TIME: channel active time (in ms) was filled in
- * @SURVEY_INFO_CHANNEL_TIME_BUSY: channel busy time was filled in
- * @SURVEY_INFO_CHANNEL_TIME_EXT_BUSY: extension channel busy time was filled in
- * @SURVEY_INFO_CHANNEL_TIME_RX: channel receive time was filled in
- * @SURVEY_INFO_CHANNEL_TIME_TX: channel transmit time was filled in
+ * @SURVEY_INFO_TIME: active time (in ms) was filled in
+ * @SURVEY_INFO_TIME_BUSY: busy time was filled in
+ * @SURVEY_INFO_TIME_EXT_BUSY: extension channel busy time was filled in
+ * @SURVEY_INFO_TIME_RX: receive time was filled in
+ * @SURVEY_INFO_TIME_TX: transmit time was filled in
+ * @SURVEY_INFO_TIME_SCAN: scan time was filled in
*
* Used by the driver to indicate which info in &struct survey_info
* it has filled in during the get_survey().
*/
enum survey_info_flags {
- SURVEY_INFO_NOISE_DBM = 1<<0,
- SURVEY_INFO_IN_USE = 1<<1,
- SURVEY_INFO_CHANNEL_TIME = 1<<2,
- SURVEY_INFO_CHANNEL_TIME_BUSY = 1<<3,
- SURVEY_INFO_CHANNEL_TIME_EXT_BUSY = 1<<4,
- SURVEY_INFO_CHANNEL_TIME_RX = 1<<5,
- SURVEY_INFO_CHANNEL_TIME_TX = 1<<6,
+ SURVEY_INFO_NOISE_DBM = BIT(0),
+ SURVEY_INFO_IN_USE = BIT(1),
+ SURVEY_INFO_TIME = BIT(2),
+ SURVEY_INFO_TIME_BUSY = BIT(3),
+ SURVEY_INFO_TIME_EXT_BUSY = BIT(4),
+ SURVEY_INFO_TIME_RX = BIT(5),
+ SURVEY_INFO_TIME_TX = BIT(6),
+ SURVEY_INFO_TIME_SCAN = BIT(7),
};
/**
* struct survey_info - channel survey response
*
- * @channel: the channel this survey record reports, mandatory
+ * @channel: the channel this survey record reports, may be %NULL for a single
+ * record to report global statistics
* @filled: bitflag of flags from &enum survey_info_flags
* @noise: channel noise in dBm. This and all following fields are
* optional
- * @channel_time: amount of time in ms the radio spent on the channel
- * @channel_time_busy: amount of time the primary channel was sensed busy
- * @channel_time_ext_busy: amount of time the extension channel was sensed busy
- * @channel_time_rx: amount of time the radio spent receiving data
- * @channel_time_tx: amount of time the radio spent transmitting data
+ * @time: amount of time in ms the radio was turn on (on the channel)
+ * @time_busy: amount of time the primary channel was sensed busy
+ * @time_ext_busy: amount of time the extension channel was sensed busy
+ * @time_rx: amount of time the radio spent receiving data
+ * @time_tx: amount of time the radio spent transmitting data
+ * @time_scan: amount of time the radio spent for scanning
*
* Used by dump_survey() to report back per-channel survey information.
*
@@ -559,11 +563,12 @@ enum survey_info_flags {
*/
struct survey_info {
struct ieee80211_channel *channel;
- u64 channel_time;
- u64 channel_time_busy;
- u64 channel_time_ext_busy;
- u64 channel_time_rx;
- u64 channel_time_tx;
+ u64 time;
+ u64 time_busy;
+ u64 time_ext_busy;
+ u64 time_rx;
+ u64 time_tx;
+ u64 time_scan;
u32 filled;
s8 noise;
};
@@ -861,75 +866,6 @@ int cfg80211_check_station_change(struct wiphy *wiphy,
enum cfg80211_station_type statype);
/**
- * enum station_info_flags - station information flags
- *
- * Used by the driver to indicate which info in &struct station_info
- * it has filled in during get_station() or dump_station().
- *
- * @STATION_INFO_INACTIVE_TIME: @inactive_time filled
- * @STATION_INFO_RX_BYTES: @rx_bytes filled
- * @STATION_INFO_TX_BYTES: @tx_bytes filled
- * @STATION_INFO_RX_BYTES64: @rx_bytes filled with 64-bit value
- * @STATION_INFO_TX_BYTES64: @tx_bytes filled with 64-bit value
- * @STATION_INFO_LLID: @llid filled
- * @STATION_INFO_PLID: @plid filled
- * @STATION_INFO_PLINK_STATE: @plink_state filled
- * @STATION_INFO_SIGNAL: @signal filled
- * @STATION_INFO_TX_BITRATE: @txrate fields are filled
- * (tx_bitrate, tx_bitrate_flags and tx_bitrate_mcs)
- * @STATION_INFO_RX_PACKETS: @rx_packets filled with 32-bit value
- * @STATION_INFO_TX_PACKETS: @tx_packets filled with 32-bit value
- * @STATION_INFO_TX_RETRIES: @tx_retries filled
- * @STATION_INFO_TX_FAILED: @tx_failed filled
- * @STATION_INFO_RX_DROP_MISC: @rx_dropped_misc filled
- * @STATION_INFO_SIGNAL_AVG: @signal_avg filled
- * @STATION_INFO_RX_BITRATE: @rxrate fields are filled
- * @STATION_INFO_BSS_PARAM: @bss_param filled
- * @STATION_INFO_CONNECTED_TIME: @connected_time filled
- * @STATION_INFO_ASSOC_REQ_IES: @assoc_req_ies filled
- * @STATION_INFO_STA_FLAGS: @sta_flags filled
- * @STATION_INFO_BEACON_LOSS_COUNT: @beacon_loss_count filled
- * @STATION_INFO_T_OFFSET: @t_offset filled
- * @STATION_INFO_LOCAL_PM: @local_pm filled
- * @STATION_INFO_PEER_PM: @peer_pm filled
- * @STATION_INFO_NONPEER_PM: @nonpeer_pm filled
- * @STATION_INFO_CHAIN_SIGNAL: @chain_signal filled
- * @STATION_INFO_CHAIN_SIGNAL_AVG: @chain_signal_avg filled
- * @STATION_INFO_EXPECTED_THROUGHPUT: @expected_throughput filled
- */
-enum station_info_flags {
- STATION_INFO_INACTIVE_TIME = BIT(0),
- STATION_INFO_RX_BYTES = BIT(1),
- STATION_INFO_TX_BYTES = BIT(2),
- STATION_INFO_LLID = BIT(3),
- STATION_INFO_PLID = BIT(4),
- STATION_INFO_PLINK_STATE = BIT(5),
- STATION_INFO_SIGNAL = BIT(6),
- STATION_INFO_TX_BITRATE = BIT(7),
- STATION_INFO_RX_PACKETS = BIT(8),
- STATION_INFO_TX_PACKETS = BIT(9),
- STATION_INFO_TX_RETRIES = BIT(10),
- STATION_INFO_TX_FAILED = BIT(11),
- STATION_INFO_RX_DROP_MISC = BIT(12),
- STATION_INFO_SIGNAL_AVG = BIT(13),
- STATION_INFO_RX_BITRATE = BIT(14),
- STATION_INFO_BSS_PARAM = BIT(15),
- STATION_INFO_CONNECTED_TIME = BIT(16),
- STATION_INFO_ASSOC_REQ_IES = BIT(17),
- STATION_INFO_STA_FLAGS = BIT(18),
- STATION_INFO_BEACON_LOSS_COUNT = BIT(19),
- STATION_INFO_T_OFFSET = BIT(20),
- STATION_INFO_LOCAL_PM = BIT(21),
- STATION_INFO_PEER_PM = BIT(22),
- STATION_INFO_NONPEER_PM = BIT(23),
- STATION_INFO_RX_BYTES64 = BIT(24),
- STATION_INFO_TX_BYTES64 = BIT(25),
- STATION_INFO_CHAIN_SIGNAL = BIT(26),
- STATION_INFO_CHAIN_SIGNAL_AVG = BIT(27),
- STATION_INFO_EXPECTED_THROUGHPUT = BIT(28),
-};
-
-/**
* enum station_info_rate_flags - bitrate info flags
*
* Used by the driver to indicate the specific rate transmission
@@ -937,22 +873,35 @@ enum station_info_flags {
*
* @RATE_INFO_FLAGS_MCS: mcs field filled with HT MCS
* @RATE_INFO_FLAGS_VHT_MCS: mcs field filled with VHT MCS
- * @RATE_INFO_FLAGS_40_MHZ_WIDTH: 40 MHz width transmission
- * @RATE_INFO_FLAGS_80_MHZ_WIDTH: 80 MHz width transmission
- * @RATE_INFO_FLAGS_80P80_MHZ_WIDTH: 80+80 MHz width transmission
- * @RATE_INFO_FLAGS_160_MHZ_WIDTH: 160 MHz width transmission
* @RATE_INFO_FLAGS_SHORT_GI: 400ns guard interval
* @RATE_INFO_FLAGS_60G: 60GHz MCS
*/
enum rate_info_flags {
RATE_INFO_FLAGS_MCS = BIT(0),
RATE_INFO_FLAGS_VHT_MCS = BIT(1),
- RATE_INFO_FLAGS_40_MHZ_WIDTH = BIT(2),
- RATE_INFO_FLAGS_80_MHZ_WIDTH = BIT(3),
- RATE_INFO_FLAGS_80P80_MHZ_WIDTH = BIT(4),
- RATE_INFO_FLAGS_160_MHZ_WIDTH = BIT(5),
- RATE_INFO_FLAGS_SHORT_GI = BIT(6),
- RATE_INFO_FLAGS_60G = BIT(7),
+ RATE_INFO_FLAGS_SHORT_GI = BIT(2),
+ RATE_INFO_FLAGS_60G = BIT(3),
+};
+
+/**
+ * enum rate_info_bw - rate bandwidth information
+ *
+ * Used by the driver to indicate the rate bandwidth.
+ *
+ * @RATE_INFO_BW_5: 5 MHz bandwidth
+ * @RATE_INFO_BW_10: 10 MHz bandwidth
+ * @RATE_INFO_BW_20: 20 MHz bandwidth
+ * @RATE_INFO_BW_40: 40 MHz bandwidth
+ * @RATE_INFO_BW_80: 80 MHz bandwidth
+ * @RATE_INFO_BW_160: 160 MHz bandwidth
+ */
+enum rate_info_bw {
+ RATE_INFO_BW_5,
+ RATE_INFO_BW_10,
+ RATE_INFO_BW_20,
+ RATE_INFO_BW_40,
+ RATE_INFO_BW_80,
+ RATE_INFO_BW_160,
};
/**
@@ -964,12 +913,14 @@ enum rate_info_flags {
* @mcs: mcs index if struct describes a 802.11n bitrate
* @legacy: bitrate in 100kbit/s for 802.11abg
* @nss: number of streams (VHT only)
+ * @bw: bandwidth (from &enum rate_info_bw)
*/
struct rate_info {
u8 flags;
u8 mcs;
u16 legacy;
u8 nss;
+ u8 bw;
};
/**
@@ -1003,6 +954,24 @@ struct sta_bss_parameters {
u16 beacon_interval;
};
+/**
+ * struct cfg80211_tid_stats - per-TID statistics
+ * @filled: bitmap of flags using the bits of &enum nl80211_tid_stats to
+ * indicate the relevant values in this struct are filled
+ * @rx_msdu: number of received MSDUs
+ * @tx_msdu: number of (attempted) transmitted MSDUs
+ * @tx_msdu_retries: number of retries (not counting the first) for
+ * transmitted MSDUs
+ * @tx_msdu_failed: number of failed transmitted MSDUs
+ */
+struct cfg80211_tid_stats {
+ u32 filled;
+ u64 rx_msdu;
+ u64 tx_msdu;
+ u64 tx_msdu_retries;
+ u64 tx_msdu_failed;
+};
+
#define IEEE80211_MAX_CHAINS 4
/**
@@ -1010,11 +979,12 @@ struct sta_bss_parameters {
*
* Station information filled by driver for get_station() and dump_station.
*
- * @filled: bitflag of flags from &enum station_info_flags
+ * @filled: bitflag of flags using the bits of &enum nl80211_sta_info to
+ * indicate the relevant values in this struct for them
* @connected_time: time(in secs) since a station is last connected
* @inactive_time: time since last station activity (tx/rx) in milliseconds
- * @rx_bytes: bytes received from this station
- * @tx_bytes: bytes transmitted to this station
+ * @rx_bytes: bytes (size of MPDUs) received from this station
+ * @tx_bytes: bytes (size of MPDUs) transmitted to this station
* @llid: mesh local link id
* @plid: mesh peer link id
* @plink_state: mesh peer link state
@@ -1027,10 +997,10 @@ struct sta_bss_parameters {
* @chain_signal_avg: per-chain signal strength average in dBm
* @txrate: current unicast bitrate from this station
* @rxrate: current unicast bitrate to this station
- * @rx_packets: packets received from this station
- * @tx_packets: packets transmitted to this station
- * @tx_retries: cumulative retry counts
- * @tx_failed: number of failed transmissions (retries exceeded, no ACK)
+ * @rx_packets: packets (MSDUs & MMPDUs) received from this station
+ * @tx_packets: packets (MSDUs & MMPDUs) transmitted to this station
+ * @tx_retries: cumulative retry counts (MPDUs)
+ * @tx_failed: number of failed transmissions (MPDUs) (retries exceeded, no ACK)
* @rx_dropped_misc: Dropped for un-specified reason.
* @bss_param: current BSS parameters
* @generation: generation number for nl80211 dumps.
@@ -1050,6 +1020,11 @@ struct sta_bss_parameters {
* @nonpeer_pm: non-peer mesh STA power save mode
* @expected_throughput: expected throughput in kbps (including 802.11 headers)
* towards this station.
+ * @rx_beacon: number of beacons received from this peer
+ * @rx_beacon_signal_avg: signal strength average (in dBm) for beacons received
+ * from this peer
+ * @pertid: per-TID statistics, see &struct cfg80211_tid_stats, using the last
+ * (IEEE80211_NUM_TIDS) index for MSDUs not encapsulated in QoS-MPDUs.
*/
struct station_info {
u32 filled;
@@ -1090,10 +1065,9 @@ struct station_info {
u32 expected_throughput;
- /*
- * Note: Add a new enum station_info_flags value for each new field and
- * use it to check which fields are initialized.
- */
+ u64 rx_beacon;
+ u8 rx_beacon_signal_avg;
+ struct cfg80211_tid_stats pertid[IEEE80211_NUM_TIDS + 1];
};
/**
@@ -1516,6 +1490,13 @@ struct cfg80211_match_set {
* @mac_addr_mask: MAC address mask used with randomisation, bits that
* are 0 in the mask should be randomised, bits that are 1 should
* be taken from the @mac_addr
+ * @rcu_head: RCU callback used to free the struct
+ * @owner_nlportid: netlink portid of owner (if this should is a request
+ * owned by a particular socket)
+ * @delay: delay in seconds to use before starting the first scan
+ * cycle. The driver may ignore this parameter and start
+ * immediately (or at any other time), if this feature is not
+ * supported.
*/
struct cfg80211_sched_scan_request {
struct cfg80211_ssid *ssids;
@@ -1529,6 +1510,7 @@ struct cfg80211_sched_scan_request {
struct cfg80211_match_set *match_sets;
int n_match_sets;
s32 min_rssi_thold;
+ u32 delay;
u8 mac_addr[ETH_ALEN] __aligned(2);
u8 mac_addr_mask[ETH_ALEN] __aligned(2);
@@ -1537,6 +1519,8 @@ struct cfg80211_sched_scan_request {
struct wiphy *wiphy;
struct net_device *dev;
unsigned long scan_start;
+ struct rcu_head rcu_head;
+ u32 owner_nlportid;
/* keep last */
struct ieee80211_channel *channels[0];
@@ -3011,6 +2995,8 @@ struct wiphy_vendor_command {
* @regulatory_flags: wiphy regulatory flags, see
* &enum ieee80211_regulatory_flags
* @features: features advertised to nl80211, see &enum nl80211_feature_flags.
+ * @ext_features: extended features advertised to nl80211, see
+ * &enum nl80211_ext_feature_index.
* @bss_priv_size: each BSS struct has private data allocated with it,
* this variable determines its size
* @max_scan_ssids: maximum number of SSIDs the device can scan for in
@@ -3120,6 +3106,7 @@ struct wiphy {
u16 max_acl_mac_addrs;
u32 flags, regulatory_flags, features;
+ u8 ext_features[DIV_ROUND_UP(NUM_NL80211_EXT_FEATURES, 8)];
u32 ap_sme_capa;
@@ -3808,6 +3795,34 @@ const u8 *cfg80211_find_vendor_ie(unsigned int oui, u8 oui_type,
int regulatory_hint(struct wiphy *wiphy, const char *alpha2);
/**
+ * regulatory_set_wiphy_regd - set regdom info for self managed drivers
+ * @wiphy: the wireless device we want to process the regulatory domain on
+ * @rd: the regulatory domain informatoin to use for this wiphy
+ *
+ * Set the regulatory domain information for self-managed wiphys, only they
+ * may use this function. See %REGULATORY_WIPHY_SELF_MANAGED for more
+ * information.
+ *
+ * Return: 0 on success. -EINVAL, -EPERM
+ */
+int regulatory_set_wiphy_regd(struct wiphy *wiphy,
+ struct ieee80211_regdomain *rd);
+
+/**
+ * regulatory_set_wiphy_regd_sync_rtnl - set regdom for self-managed drivers
+ * @wiphy: the wireless device we want to process the regulatory domain on
+ * @rd: the regulatory domain information to use for this wiphy
+ *
+ * This functions requires the RTNL to be held and applies the new regdomain
+ * synchronously to this wiphy. For more details see
+ * regulatory_set_wiphy_regd().
+ *
+ * Return: 0 on success. -EINVAL, -EPERM
+ */
+int regulatory_set_wiphy_regd_sync_rtnl(struct wiphy *wiphy,
+ struct ieee80211_regdomain *rd);
+
+/**
* wiphy_apply_custom_regulatory - apply a custom driver regulatory domain
* @wiphy: the wireless device we want to process the regulatory domain on
* @regd: the custom regulatory domain to use for this wiphy
@@ -4565,13 +4580,27 @@ void cfg80211_new_sta(struct net_device *dev, const u8 *mac_addr,
struct station_info *sinfo, gfp_t gfp);
/**
+ * cfg80211_del_sta_sinfo - notify userspace about deletion of a station
+ * @dev: the netdev
+ * @mac_addr: the station's address
+ * @sinfo: the station information/statistics
+ * @gfp: allocation flags
+ */
+void cfg80211_del_sta_sinfo(struct net_device *dev, const u8 *mac_addr,
+ struct station_info *sinfo, gfp_t gfp);
+
+/**
* cfg80211_del_sta - notify userspace about deletion of a station
*
* @dev: the netdev
* @mac_addr: the station's address
* @gfp: allocation flags
*/
-void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp);
+static inline void cfg80211_del_sta(struct net_device *dev,
+ const u8 *mac_addr, gfp_t gfp)
+{
+ cfg80211_del_sta_sinfo(dev, mac_addr, NULL, gfp);
+}
/**
* cfg80211_conn_failed - connection request failed notification
@@ -5033,6 +5062,42 @@ void cfg80211_stop_iface(struct wiphy *wiphy, struct wireless_dev *wdev,
*/
void cfg80211_shutdown_all_interfaces(struct wiphy *wiphy);
+/**
+ * wiphy_ext_feature_set - set the extended feature flag
+ *
+ * @wiphy: the wiphy to modify.
+ * @ftidx: extended feature bit index.
+ *
+ * The extended features are flagged in multiple bytes (see
+ * &struct wiphy.@ext_features)
+ */
+static inline void wiphy_ext_feature_set(struct wiphy *wiphy,
+ enum nl80211_ext_feature_index ftidx)
+{
+ u8 *ft_byte;
+
+ ft_byte = &wiphy->ext_features[ftidx / 8];
+ *ft_byte |= BIT(ftidx % 8);
+}
+
+/**
+ * wiphy_ext_feature_isset - check the extended feature flag
+ *
+ * @wiphy: the wiphy to modify.
+ * @ftidx: extended feature bit index.
+ *
+ * The extended features are flagged in multiple bytes (see
+ * &struct wiphy.@ext_features)
+ */
+static inline bool
+wiphy_ext_feature_isset(struct wiphy *wiphy,
+ enum nl80211_ext_feature_index ftidx)
+{
+ u8 ft_byte;
+
+ ft_byte = wiphy->ext_features[ftidx / 8];
+ return (ft_byte & BIT(ftidx % 8)) != 0;
+}
/* ethtool helper */
void cfg80211_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info);
diff --git a/include/net/cfg802154.h b/include/net/cfg802154.h
index 7f713acfa106..eeda67652766 100644
--- a/include/net/cfg802154.h
+++ b/include/net/cfg802154.h
@@ -25,6 +25,7 @@
#include <net/nl802154.h>
struct wpan_phy;
+struct wpan_phy_cca;
struct cfg802154_ops {
struct net_device * (*add_virtual_intf_deprecated)(struct wpan_phy *wpan_phy,
@@ -39,6 +40,8 @@ struct cfg802154_ops {
int (*del_virtual_intf)(struct wpan_phy *wpan_phy,
struct wpan_dev *wpan_dev);
int (*set_channel)(struct wpan_phy *wpan_phy, u8 page, u8 channel);
+ int (*set_cca_mode)(struct wpan_phy *wpan_phy,
+ const struct wpan_phy_cca *cca);
int (*set_pan_id)(struct wpan_phy *wpan_phy,
struct wpan_dev *wpan_dev, __le16 pan_id);
int (*set_short_addr)(struct wpan_phy *wpan_phy,
@@ -56,6 +59,11 @@ struct cfg802154_ops {
struct wpan_dev *wpan_dev, bool mode);
};
+struct wpan_phy_cca {
+ enum nl802154_cca_modes mode;
+ enum nl802154_cca_opts opt;
+};
+
struct wpan_phy {
struct mutex pib_lock;
@@ -76,7 +84,7 @@ struct wpan_phy {
u8 current_page;
u32 channels_supported[IEEE802154_MAX_PAGE + 1];
s8 transmit_power;
- u8 cca_mode;
+ struct wpan_phy_cca cca;
__le64 perm_extended_addr;
diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h
index a6fd939f202d..3ebb168b9afc 100644
--- a/include/net/cipso_ipv4.h
+++ b/include/net/cipso_ipv4.h
@@ -121,13 +121,6 @@ extern int cipso_v4_rbm_strictvalid;
#endif
/*
- * Helper Functions
- */
-
-#define CIPSO_V4_OPTEXIST(x) (IPCB(x)->opt.cipso != 0)
-#define CIPSO_V4_OPTPTR(x) (skb_network_header(x) + IPCB(x)->opt.cipso)
-
-/*
* DOI List Functions
*/
@@ -190,7 +183,7 @@ static inline int cipso_v4_doi_domhsh_remove(struct cipso_v4_doi *doi_def,
#ifdef CONFIG_NETLABEL
void cipso_v4_cache_invalidate(void);
-int cipso_v4_cache_add(const struct sk_buff *skb,
+int cipso_v4_cache_add(const unsigned char *cipso_ptr,
const struct netlbl_lsm_secattr *secattr);
#else
static inline void cipso_v4_cache_invalidate(void)
@@ -198,7 +191,7 @@ static inline void cipso_v4_cache_invalidate(void)
return;
}
-static inline int cipso_v4_cache_add(const struct sk_buff *skb,
+static inline int cipso_v4_cache_add(const unsigned char *cipso_ptr,
const struct netlbl_lsm_secattr *secattr)
{
return 0;
@@ -211,6 +204,8 @@ static inline int cipso_v4_cache_add(const struct sk_buff *skb,
#ifdef CONFIG_NETLABEL
void cipso_v4_error(struct sk_buff *skb, int error, u32 gateway);
+int cipso_v4_getattr(const unsigned char *cipso,
+ struct netlbl_lsm_secattr *secattr);
int cipso_v4_sock_setattr(struct sock *sk,
const struct cipso_v4_doi *doi_def,
const struct netlbl_lsm_secattr *secattr);
@@ -226,6 +221,7 @@ int cipso_v4_skbuff_setattr(struct sk_buff *skb,
int cipso_v4_skbuff_delattr(struct sk_buff *skb);
int cipso_v4_skbuff_getattr(const struct sk_buff *skb,
struct netlbl_lsm_secattr *secattr);
+unsigned char *cipso_v4_optptr(const struct sk_buff *skb);
int cipso_v4_validate(const struct sk_buff *skb, unsigned char **option);
#else
static inline void cipso_v4_error(struct sk_buff *skb,
@@ -235,6 +231,12 @@ static inline void cipso_v4_error(struct sk_buff *skb,
return;
}
+static inline int cipso_v4_getattr(const unsigned char *cipso,
+ struct netlbl_lsm_secattr *secattr)
+{
+ return -ENOSYS;
+}
+
static inline int cipso_v4_sock_setattr(struct sock *sk,
const struct cipso_v4_doi *doi_def,
const struct netlbl_lsm_secattr *secattr)
@@ -282,6 +284,11 @@ static inline int cipso_v4_skbuff_getattr(const struct sk_buff *skb,
return -ENOSYS;
}
+static inline unsigned char *cipso_v4_optptr(const struct sk_buff *skb)
+{
+ return NULL;
+}
+
static inline int cipso_v4_validate(const struct sk_buff *skb,
unsigned char **option)
{
diff --git a/include/net/flow_keys.h b/include/net/flow_keys.h
index 7ee2df083542..dc8fd81412bf 100644
--- a/include/net/flow_keys.h
+++ b/include/net/flow_keys.h
@@ -22,9 +22,9 @@ struct flow_keys {
__be32 ports;
__be16 port16[2];
};
- u16 thoff;
- u16 n_proto;
- u8 ip_proto;
+ u16 thoff;
+ __be16 n_proto;
+ u8 ip_proto;
};
bool __skb_flow_dissect(const struct sk_buff *skb, struct flow_keys *flow,
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index 6c92415311ca..0574abd3db86 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -211,6 +211,23 @@ static inline struct nlmsghdr *genlmsg_nlhdr(void *user_hdr,
}
/**
+ * genlmsg_parse - parse attributes of a genetlink message
+ * @nlh: netlink message header
+ * @family: genetlink message family
+ * @tb: destination array with maxtype+1 elements
+ * @maxtype: maximum attribute type to be expected
+ * @policy: validation policy
+ * */
+static inline int genlmsg_parse(const struct nlmsghdr *nlh,
+ const struct genl_family *family,
+ struct nlattr *tb[], int maxtype,
+ const struct nla_policy *policy)
+{
+ return nlmsg_parse(nlh, family->hdrsize + GENL_HDRLEN, tb, maxtype,
+ policy);
+}
+
+/**
* genl_dump_check_consistent - check if sequence is consistent and advertise if not
* @cb: netlink callback structure that stores the sequence number
* @user_hdr: user header as returned from genlmsg_put()
@@ -250,9 +267,9 @@ static inline void *genlmsg_put_reply(struct sk_buff *skb,
* @skb: socket buffer the message is stored in
* @hdr: user specific header
*/
-static inline int genlmsg_end(struct sk_buff *skb, void *hdr)
+static inline void genlmsg_end(struct sk_buff *skb, void *hdr)
{
- return nlmsg_end(skb, hdr - GENL_HDRLEN - NLMSG_HDRLEN);
+ nlmsg_end(skb, hdr - GENL_HDRLEN - NLMSG_HDRLEN);
}
/**
diff --git a/include/net/geneve.h b/include/net/geneve.h
index 112132cf8e2e..14fb8d3390b4 100644
--- a/include/net/geneve.h
+++ b/include/net/geneve.h
@@ -68,13 +68,12 @@ struct geneve_sock;
typedef void (geneve_rcv_t)(struct geneve_sock *gs, struct sk_buff *skb);
struct geneve_sock {
- struct hlist_node hlist;
+ struct list_head list;
geneve_rcv_t *rcv;
void *rcv_data;
- struct work_struct del_work;
struct socket *sock;
struct rcu_head rcu;
- atomic_t refcnt;
+ int refcnt;
struct udp_offload udp_offloads;
};
@@ -91,7 +90,7 @@ int geneve_xmit_skb(struct geneve_sock *gs, struct rtable *rt,
struct sk_buff *skb, __be32 src, __be32 dst, __u8 tos,
__u8 ttl, __be16 df, __be16 src_port, __be16 dst_port,
__be16 tun_flags, u8 vni[3], u8 opt_len, u8 *opt,
- bool xnet);
+ bool csum, bool xnet);
#endif /*ifdef CONFIG_INET */
#endif /*ifdef__NET_GENEVE_H */
diff --git a/include/net/gro_cells.h b/include/net/gro_cells.h
index 734d9b5f577a..0f712c0bc0bf 100644
--- a/include/net/gro_cells.h
+++ b/include/net/gro_cells.h
@@ -8,25 +8,23 @@
struct gro_cell {
struct sk_buff_head napi_skbs;
struct napi_struct napi;
-} ____cacheline_aligned_in_smp;
+};
struct gro_cells {
- unsigned int gro_cells_mask;
- struct gro_cell *cells;
+ struct gro_cell __percpu *cells;
};
static inline void gro_cells_receive(struct gro_cells *gcells, struct sk_buff *skb)
{
- struct gro_cell *cell = gcells->cells;
+ struct gro_cell *cell;
struct net_device *dev = skb->dev;
- if (!cell || skb_cloned(skb) || !(dev->features & NETIF_F_GRO)) {
+ if (!gcells->cells || skb_cloned(skb) || !(dev->features & NETIF_F_GRO)) {
netif_rx(skb);
return;
}
- if (skb_rx_queue_recorded(skb))
- cell += skb_get_rx_queue(skb) & gcells->gro_cells_mask;
+ cell = this_cpu_ptr(gcells->cells);
if (skb_queue_len(&cell->napi_skbs) > netdev_max_backlog) {
atomic_long_inc(&dev->rx_dropped);
@@ -72,15 +70,12 @@ static inline int gro_cells_init(struct gro_cells *gcells, struct net_device *de
{
int i;
- gcells->gro_cells_mask = roundup_pow_of_two(netif_get_num_default_rss_queues()) - 1;
- gcells->cells = kcalloc(gcells->gro_cells_mask + 1,
- sizeof(struct gro_cell),
- GFP_KERNEL);
+ gcells->cells = alloc_percpu(struct gro_cell);
if (!gcells->cells)
return -ENOMEM;
- for (i = 0; i <= gcells->gro_cells_mask; i++) {
- struct gro_cell *cell = gcells->cells + i;
+ for_each_possible_cpu(i) {
+ struct gro_cell *cell = per_cpu_ptr(gcells->cells, i);
skb_queue_head_init(&cell->napi_skbs);
netif_napi_add(dev, &cell->napi, gro_cell_poll, 64);
@@ -91,16 +86,16 @@ static inline int gro_cells_init(struct gro_cells *gcells, struct net_device *de
static inline void gro_cells_destroy(struct gro_cells *gcells)
{
- struct gro_cell *cell = gcells->cells;
int i;
- if (!cell)
+ if (!gcells->cells)
return;
- for (i = 0; i <= gcells->gro_cells_mask; i++,cell++) {
+ for_each_possible_cpu(i) {
+ struct gro_cell *cell = per_cpu_ptr(gcells->cells, i);
netif_napi_del(&cell->napi);
skb_queue_purge(&cell->napi_skbs);
}
- kfree(gcells->cells);
+ free_percpu(gcells->cells);
gcells->cells = NULL;
}
diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h
index 83bb8a73d23c..94a297052442 100644
--- a/include/net/ieee802154_netdev.h
+++ b/include/net/ieee802154_netdev.h
@@ -28,6 +28,8 @@
#include <linux/skbuff.h>
#include <linux/ieee802154.h>
+#include <net/cfg802154.h>
+
struct ieee802154_sechdr {
#if defined(__LITTLE_ENDIAN_BITFIELD)
u8 level:3,
@@ -337,7 +339,7 @@ struct ieee802154_mac_params {
s8 frame_retries;
bool lbt;
- u8 cca_mode;
+ struct wpan_phy_cca cca;
s32 cca_ed_level;
};
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 848e85cb5c61..5976bdecf58b 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -98,7 +98,8 @@ struct inet_connection_sock {
const struct tcp_congestion_ops *icsk_ca_ops;
const struct inet_connection_sock_af_ops *icsk_af_ops;
unsigned int (*icsk_sync_mss)(struct sock *sk, u32 pmtu);
- __u8 icsk_ca_state;
+ __u8 icsk_ca_state:7,
+ icsk_ca_dst_locked:1;
__u8 icsk_retransmits;
__u8 icsk_pending;
__u8 icsk_backoff;
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index a829b77523cf..eb16c7beed1e 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -16,7 +16,7 @@
#ifndef _INET_SOCK_H
#define _INET_SOCK_H
-
+#include <linux/bitops.h>
#include <linux/kmemcheck.h>
#include <linux/string.h>
#include <linux/types.h>
@@ -184,6 +184,7 @@ struct inet_sock {
mc_all:1,
nodefrag:1;
__u8 rcv_tos;
+ __u8 convert_csum;
int uc_index;
int mc_index;
__be32 mc_addr;
@@ -194,6 +195,16 @@ struct inet_sock {
#define IPCORK_OPT 1 /* ip-options has been held in ipcork.opt */
#define IPCORK_ALLFRAG 2 /* always fragment (for ipv6 for now) */
+/* cmsg flags for inet */
+#define IP_CMSG_PKTINFO BIT(0)
+#define IP_CMSG_TTL BIT(1)
+#define IP_CMSG_TOS BIT(2)
+#define IP_CMSG_RECVOPTS BIT(3)
+#define IP_CMSG_RETOPTS BIT(4)
+#define IP_CMSG_PASSSEC BIT(5)
+#define IP_CMSG_ORIGDSTADDR BIT(6)
+#define IP_CMSG_CHECKSUM BIT(7)
+
static inline struct inet_sock *inet_sk(const struct sock *sk)
{
return (struct inet_sock *)sk;
@@ -250,4 +261,20 @@ static inline __u8 inet_sk_flowi_flags(const struct sock *sk)
return flags;
}
+static inline void inet_inc_convert_csum(struct sock *sk)
+{
+ inet_sk(sk)->convert_csum++;
+}
+
+static inline void inet_dec_convert_csum(struct sock *sk)
+{
+ if (inet_sk(sk)->convert_csum > 0)
+ inet_sk(sk)->convert_csum--;
+}
+
+static inline bool inet_get_convert_csum(struct sock *sk)
+{
+ return !!inet_sk(sk)->convert_csum;
+}
+
#endif /* _INET_SOCK_H */
diff --git a/include/net/ip.h b/include/net/ip.h
index f7cbd703d15d..025c61c0dffb 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -181,7 +181,7 @@ static inline __u8 ip_reply_arg_flowi_flags(const struct ip_reply_arg *arg)
return (arg->flags & IP_REPLY_ARG_NOSRCCHECK) ? FLOWI_FLAG_ANYSRC : 0;
}
-void ip_send_unicast_reply(struct net *net, struct sk_buff *skb,
+void ip_send_unicast_reply(struct sock *sk, struct sk_buff *skb,
const struct ip_options *sopt,
__be32 daddr, __be32 saddr,
const struct ip_reply_arg *arg,
@@ -538,7 +538,7 @@ int ip_options_rcv_srr(struct sk_buff *skb);
*/
void ipv4_pktinfo_prepare(const struct sock *sk, struct sk_buff *skb);
-void ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb);
+void ip_cmsg_recv_offset(struct msghdr *msg, struct sk_buff *skb, int offset);
int ip_cmsg_send(struct net *net, struct msghdr *msg,
struct ipcm_cookie *ipc, bool allow_ipv6);
int ip_setsockopt(struct sock *sk, int level, int optname, char __user *optval,
@@ -558,6 +558,11 @@ void ip_icmp_error(struct sock *sk, struct sk_buff *skb, int err, __be16 port,
void ip_local_error(struct sock *sk, int err, __be32 daddr, __be16 dport,
u32 info);
+static inline void ip_cmsg_recv(struct msghdr *msg, struct sk_buff *skb)
+{
+ ip_cmsg_recv_offset(msg, skb, 0);
+}
+
bool icmp_global_allow(void);
extern int sysctl_icmp_msgs_per_sec;
extern int sysctl_icmp_msgs_burst;
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 8eea35d32a75..20e80fa7bbdd 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -74,6 +74,11 @@ struct fib6_node {
#define FIB6_SUBTREE(fn) ((fn)->subtree)
#endif
+struct mx6_config {
+ const u32 *mx;
+ DECLARE_BITMAP(mx_valid, RTAX_MAX);
+};
+
/*
* routing information
*
@@ -291,9 +296,8 @@ struct fib6_node *fib6_locate(struct fib6_node *root,
void fib6_clean_all(struct net *net, int (*func)(struct rt6_info *, void *arg),
void *arg);
-int fib6_add(struct fib6_node *root, struct rt6_info *rt, struct nl_info *info,
- struct nlattr *mx, int mx_len);
-
+int fib6_add(struct fib6_node *root, struct rt6_info *rt,
+ struct nl_info *info, struct mx6_config *mxc);
int fib6_del(struct rt6_info *rt, struct nl_info *info);
void inet6_rt_notify(int event, struct rt6_info *rt, struct nl_info *info);
diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h
index 9326c41c2d7f..76c091b53dae 100644
--- a/include/net/ip6_tunnel.h
+++ b/include/net/ip6_tunnel.h
@@ -70,6 +70,7 @@ int ip6_tnl_xmit_ctl(struct ip6_tnl *t, const struct in6_addr *laddr,
__u16 ip6_tnl_parse_tlv_enc_lim(struct sk_buff *skb, __u8 *raw);
__u32 ip6_tnl_get_cap(struct ip6_tnl *t, const struct in6_addr *laddr,
const struct in6_addr *raddr);
+struct net *ip6_tnl_get_link_net(const struct net_device *dev);
static inline void ip6tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
{
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index 09a819ee2151..5bd120e4bc0a 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -222,16 +222,19 @@ static inline struct fib_table *fib_new_table(struct net *net, u32 id)
static inline int fib_lookup(struct net *net, const struct flowi4 *flp,
struct fib_result *res)
{
- struct fib_table *table;
+ int err = -ENETUNREACH;
+
+ rcu_read_lock();
+
+ if (!fib_table_lookup(fib_get_table(net, RT_TABLE_LOCAL), flp, res,
+ FIB_LOOKUP_NOREF) ||
+ !fib_table_lookup(fib_get_table(net, RT_TABLE_MAIN), flp, res,
+ FIB_LOOKUP_NOREF))
+ err = 0;
- table = fib_get_table(net, RT_TABLE_LOCAL);
- if (!fib_table_lookup(table, flp, res, FIB_LOOKUP_NOREF))
- return 0;
+ rcu_read_unlock();
- table = fib_get_table(net, RT_TABLE_MAIN);
- if (!fib_table_lookup(table, flp, res, FIB_LOOKUP_NOREF))
- return 0;
- return -ENETUNREACH;
+ return err;
}
#else /* CONFIG_IP_MULTIPLE_TABLES */
@@ -247,20 +250,25 @@ static inline int fib_lookup(struct net *net, struct flowi4 *flp,
struct fib_result *res)
{
if (!net->ipv4.fib_has_custom_rules) {
+ int err = -ENETUNREACH;
+
+ rcu_read_lock();
+
res->tclassid = 0;
- if (net->ipv4.fib_local &&
- !fib_table_lookup(net->ipv4.fib_local, flp, res,
- FIB_LOOKUP_NOREF))
- return 0;
- if (net->ipv4.fib_main &&
- !fib_table_lookup(net->ipv4.fib_main, flp, res,
- FIB_LOOKUP_NOREF))
- return 0;
- if (net->ipv4.fib_default &&
- !fib_table_lookup(net->ipv4.fib_default, flp, res,
- FIB_LOOKUP_NOREF))
- return 0;
- return -ENETUNREACH;
+ if ((net->ipv4.fib_local &&
+ !fib_table_lookup(net->ipv4.fib_local, flp, res,
+ FIB_LOOKUP_NOREF)) ||
+ (net->ipv4.fib_main &&
+ !fib_table_lookup(net->ipv4.fib_main, flp, res,
+ FIB_LOOKUP_NOREF)) ||
+ (net->ipv4.fib_default &&
+ !fib_table_lookup(net->ipv4.fib_default, flp, res,
+ FIB_LOOKUP_NOREF)))
+ err = 0;
+
+ rcu_read_unlock();
+
+ return err;
}
return __fib_lookup(net, flp, res);
}
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h
index 25a59eb388a6..2c47061a6954 100644
--- a/include/net/ip_tunnels.h
+++ b/include/net/ip_tunnels.h
@@ -97,7 +97,10 @@ struct ip_tunnel {
#define TUNNEL_DONT_FRAGMENT __cpu_to_be16(0x0100)
#define TUNNEL_OAM __cpu_to_be16(0x0200)
#define TUNNEL_CRIT_OPT __cpu_to_be16(0x0400)
-#define TUNNEL_OPTIONS_PRESENT __cpu_to_be16(0x0800)
+#define TUNNEL_GENEVE_OPT __cpu_to_be16(0x0800)
+#define TUNNEL_VXLAN_OPT __cpu_to_be16(0x1000)
+
+#define TUNNEL_OPTIONS_PRESENT (TUNNEL_GENEVE_OPT | TUNNEL_VXLAN_OPT)
struct tnl_ptk_info {
__be16 flags;
@@ -138,6 +141,7 @@ int ip_tunnel_encap_del_ops(const struct ip_tunnel_encap_ops *op,
int ip_tunnel_init(struct net_device *dev);
void ip_tunnel_uninit(struct net_device *dev);
void ip_tunnel_dellink(struct net_device *dev, struct list_head *head);
+struct net *ip_tunnel_get_link_net(const struct net_device *dev);
int ip_tunnel_init_net(struct net *net, int ip_tnl_net_id,
struct rtnl_link_ops *ops, char *devname);
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 4292929392b0..4c9fe224d73b 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -671,6 +671,7 @@ static inline int ipv6_addr_diff(const struct in6_addr *a1, const struct in6_add
return __ipv6_addr_diff(a1, a2, sizeof(struct in6_addr));
}
+void ipv6_select_ident(struct frag_hdr *fhdr, struct rt6_info *rt);
void ipv6_proxy_select_ident(struct sk_buff *skb);
int ip6_dst_hoplimit(struct dst_entry *dst);
@@ -708,7 +709,7 @@ static inline __be32 ip6_make_flowlabel(struct net *net, struct sk_buff *skb,
__be32 flowlabel, bool autolabel)
{
if (!flowlabel && (autolabel || net->ipv6.sysctl.auto_flowlabels)) {
- __be32 hash;
+ u32 hash;
hash = skb_get_hash(skb);
@@ -718,7 +719,7 @@ static inline __be32 ip6_make_flowlabel(struct net *net, struct sk_buff *skb,
*/
hash ^= hash >> 12;
- flowlabel = hash & IPV6_FLOWLABEL_MASK;
+ flowlabel = (__force __be32)hash & IPV6_FLOWLABEL_MASK;
}
return flowlabel;
@@ -788,6 +789,25 @@ int ip6_push_pending_frames(struct sock *sk);
void ip6_flush_pending_frames(struct sock *sk);
+int ip6_send_skb(struct sk_buff *skb);
+
+struct sk_buff *__ip6_make_skb(struct sock *sk, struct sk_buff_head *queue,
+ struct inet_cork_full *cork,
+ struct inet6_cork *v6_cork);
+struct sk_buff *ip6_make_skb(struct sock *sk,
+ int getfrag(void *from, char *to, int offset,
+ int len, int odd, struct sk_buff *skb),
+ void *from, int length, int transhdrlen,
+ int hlimit, int tclass, struct ipv6_txoptions *opt,
+ struct flowi6 *fl6, struct rt6_info *rt,
+ unsigned int flags, int dontfrag);
+
+static inline struct sk_buff *ip6_finish_skb(struct sock *sk)
+{
+ return __ip6_make_skb(sk, &sk->sk_write_queue, &inet_sk(sk)->cork,
+ &inet6_sk(sk)->cork);
+}
+
int ip6_dst_lookup(struct sock *sk, struct dst_entry **dst, struct flowi6 *fl6);
struct dst_entry *ip6_dst_lookup_flow(struct sock *sk, struct flowi6 *fl6,
const struct in6_addr *final_dst);
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 29c7be8808d5..d52914b75331 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -376,6 +376,12 @@ enum ieee80211_rssi_event {
* @ssid_len: Length of SSID given in @ssid.
* @hidden_ssid: The SSID of the current vif is hidden. Only valid in AP-mode.
* @txpower: TX power in dBm
+ * @txpower_type: TX power adjustment used to control per packet Transmit
+ * Power Control (TPC) in lower driver for the current vif. In particular
+ * TPC is enabled if value passed in %txpower_type is
+ * NL80211_TX_POWER_LIMITED (allow using less than specified from
+ * userspace), whereas TPC is disabled if %txpower_type is set to
+ * NL80211_TX_POWER_FIXED (use value configured from userspace)
* @p2p_noa_attr: P2P NoA attribute for P2P powersave
*/
struct ieee80211_bss_conf {
@@ -411,6 +417,7 @@ struct ieee80211_bss_conf {
size_t ssid_len;
bool hidden_ssid;
int txpower;
+ enum nl80211_tx_power_setting txpower_type;
struct ieee80211_p2p_noa_attr p2p_noa_attr;
};
@@ -505,8 +512,11 @@ struct ieee80211_bss_conf {
* @IEEE80211_TX_CTL_DONTFRAG: Don't fragment this packet even if it
* would be fragmented by size (this is optional, only used for
* monitor injection).
- * @IEEE80211_TX_CTL_PS_RESPONSE: This frame is a response to a poll
- * frame (PS-Poll or uAPSD).
+ * @IEEE80211_TX_STAT_NOACK_TRANSMITTED: A frame that was marked with
+ * IEEE80211_TX_CTL_NO_ACK has been successfully transmitted without
+ * any errors (like issues specific to the driver/HW).
+ * This flag must not be set for frames that don't request no-ack
+ * behaviour with IEEE80211_TX_CTL_NO_ACK.
*
* Note: If you have to add new flags to the enumeration, then don't
* forget to update %IEEE80211_TX_TEMPORARY_FLAGS when necessary.
@@ -542,7 +552,7 @@ enum mac80211_tx_info_flags {
IEEE80211_TX_STATUS_EOSP = BIT(28),
IEEE80211_TX_CTL_USE_MINRATE = BIT(29),
IEEE80211_TX_CTL_DONTFRAG = BIT(30),
- IEEE80211_TX_CTL_PS_RESPONSE = BIT(31),
+ IEEE80211_TX_STAT_NOACK_TRANSMITTED = BIT(31),
};
#define IEEE80211_TX_CTL_STBC_SHIFT 23
@@ -552,11 +562,14 @@ enum mac80211_tx_info_flags {
*
* @IEEE80211_TX_CTRL_PORT_CTRL_PROTO: this frame is a port control
* protocol frame (e.g. EAP)
+ * @IEEE80211_TX_CTRL_PS_RESPONSE: This frame is a response to a poll
+ * frame (PS-Poll or uAPSD).
*
* These flags are used in tx_info->control.flags.
*/
enum mac80211_tx_control_flags {
IEEE80211_TX_CTRL_PORT_CTRL_PROTO = BIT(0),
+ IEEE80211_TX_CTRL_PS_RESPONSE = BIT(1),
};
/*
@@ -925,15 +938,13 @@ enum mac80211_rx_flags {
* These flags are used with the @vht_flag member of
* &struct ieee80211_rx_status.
* @RX_VHT_FLAG_80MHZ: 80 MHz was used
- * @RX_VHT_FLAG_80P80MHZ: 80+80 MHz was used
* @RX_VHT_FLAG_160MHZ: 160 MHz was used
* @RX_VHT_FLAG_BF: packet was beamformed
*/
enum mac80211_rx_vht_flags {
RX_VHT_FLAG_80MHZ = BIT(0),
- RX_VHT_FLAG_80P80MHZ = BIT(1),
- RX_VHT_FLAG_160MHZ = BIT(2),
- RX_VHT_FLAG_BF = BIT(3),
+ RX_VHT_FLAG_160MHZ = BIT(1),
+ RX_VHT_FLAG_BF = BIT(2),
};
/**
@@ -1181,10 +1192,15 @@ struct ieee80211_channel_switch {
* monitoring on this virtual interface -- i.e. it can monitor
* connection quality related parameters, such as the RSSI level and
* provide notifications if configured trigger levels are reached.
+ * @IEEE80211_VIF_SUPPORTS_UAPSD: The device can do U-APSD for this
+ * interface. This flag should be set during interface addition,
+ * but may be set/cleared as late as authentication to an AP. It is
+ * only valid for managed/station mode interfaces.
*/
enum ieee80211_vif_flags {
IEEE80211_VIF_BEACON_FILTER = BIT(0),
IEEE80211_VIF_SUPPORTS_CQM_RSSI = BIT(1),
+ IEEE80211_VIF_SUPPORTS_UAPSD = BIT(2),
};
/**
@@ -1270,19 +1286,22 @@ struct ieee80211_vif *wdev_to_ieee80211_vif(struct wireless_dev *wdev);
*
* @IEEE80211_KEY_FLAG_GENERATE_IV: This flag should be set by the
* driver to indicate that it requires IV generation for this
- * particular key.
+ * particular key. Setting this flag does not necessarily mean that SKBs
+ * will have sufficient tailroom for ICV or MIC.
* @IEEE80211_KEY_FLAG_GENERATE_MMIC: This flag should be set by
* the driver for a TKIP key if it requires Michael MIC
* generation in software.
* @IEEE80211_KEY_FLAG_PAIRWISE: Set by mac80211, this flag indicates
* that the key is pairwise rather then a shared key.
* @IEEE80211_KEY_FLAG_SW_MGMT_TX: This flag should be set by the driver for a
- * CCMP key if it requires CCMP encryption of management frames (MFP) to
- * be done in software.
+ * CCMP/GCMP key if it requires CCMP/GCMP encryption of management frames
+ * (MFP) to be done in software.
* @IEEE80211_KEY_FLAG_PUT_IV_SPACE: This flag should be set by the driver
* if space should be prepared for the IV, but the IV
* itself should not be generated. Do not set together with
- * @IEEE80211_KEY_FLAG_GENERATE_IV on the same key.
+ * @IEEE80211_KEY_FLAG_GENERATE_IV on the same key. Setting this flag does
+ * not necessarily mean that SKBs will have sufficient tailroom for ICV or
+ * MIC.
* @IEEE80211_KEY_FLAG_RX_MGMT: This key will be used to decrypt received
* management frames. The flag can help drivers that have a hardware
* crypto implementation that doesn't deal with management frames
@@ -1291,8 +1310,11 @@ struct ieee80211_vif *wdev_to_ieee80211_vif(struct wireless_dev *wdev);
* RX, if your crypto engine can't deal with TX you can also set the
* %IEEE80211_KEY_FLAG_SW_MGMT_TX flag to encrypt such frames in SW.
* @IEEE80211_KEY_FLAG_GENERATE_IV_MGMT: This flag should be set by the
- * driver for a CCMP key to indicate that is requires IV generation
+ * driver for a CCMP/GCMP key to indicate that is requires IV generation
* only for managment frames (MFP).
+ * @IEEE80211_KEY_FLAG_RESERVE_TAILROOM: This flag should be set by the
+ * driver for a key to indicate that sufficient tailroom must always
+ * be reserved for ICV or MIC, even when HW encryption is enabled.
*/
enum ieee80211_key_flags {
IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(0),
@@ -1302,6 +1324,7 @@ enum ieee80211_key_flags {
IEEE80211_KEY_FLAG_SW_MGMT_TX = BIT(4),
IEEE80211_KEY_FLAG_PUT_IV_SPACE = BIT(5),
IEEE80211_KEY_FLAG_RX_MGMT = BIT(6),
+ IEEE80211_KEY_FLAG_RESERVE_TAILROOM = BIT(7),
};
/**
@@ -1580,11 +1603,6 @@ struct ieee80211_tx_control {
* @IEEE80211_HW_MFP_CAPABLE:
* Hardware supports management frame protection (MFP, IEEE 802.11w).
*
- * @IEEE80211_HW_SUPPORTS_UAPSD:
- * Hardware supports Unscheduled Automatic Power Save Delivery
- * (U-APSD) in managed mode. The mode is configured with
- * conf_tx() operation.
- *
* @IEEE80211_HW_REPORTS_TX_ACK_STATUS:
* Hardware can provide ack status reports of Tx frames to
* the stack.
@@ -1623,6 +1641,12 @@ struct ieee80211_tx_control {
* be created. It is expected user-space will create vifs as
* desired (and thus have them named as desired).
*
+ * @IEEE80211_HW_SW_CRYPTO_CONTROL: The driver wants to control which of the
+ * crypto algorithms can be done in software - so don't automatically
+ * try to fall back to it if hardware crypto fails, but do so only if
+ * the driver returns 1. This also forces the driver to advertise its
+ * supported cipher suites.
+ *
* @IEEE80211_HW_QUEUE_CONTROL: The driver wants to control per-interface
* queue mapping in order to use different queues (not just one per AC)
* for different virtual interfaces. See the doc section on HW queue
@@ -1670,8 +1694,8 @@ enum ieee80211_hw_flags {
IEEE80211_HW_MFP_CAPABLE = 1<<13,
IEEE80211_HW_WANT_MONITOR_VIF = 1<<14,
IEEE80211_HW_NO_AUTO_VIF = 1<<15,
- /* free slot */
- IEEE80211_HW_SUPPORTS_UAPSD = 1<<17,
+ IEEE80211_HW_SW_CRYPTO_CONTROL = 1<<16,
+ /* free slots */
IEEE80211_HW_REPORTS_TX_ACK_STATUS = 1<<18,
IEEE80211_HW_CONNECTION_MONITOR = 1<<19,
IEEE80211_HW_QUEUE_CONTROL = 1<<20,
@@ -1945,6 +1969,11 @@ void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb);
* added; if you return 0 then hw_key_idx must be assigned to the
* hardware key index, you are free to use the full u8 range.
*
+ * Note that in the case that the @IEEE80211_HW_SW_CRYPTO_CONTROL flag is
+ * set, mac80211 will not automatically fall back to software crypto if
+ * enabling hardware crypto failed. The set_key() call may also return the
+ * value 1 to permit this specific key/algorithm to be done in software.
+ *
* When the cmd is %DISABLE_KEY then it must succeed.
*
* Note that it is permissible to not decrypt a frame even if a key
@@ -2023,7 +2052,7 @@ void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb);
* enabled whenever user has enabled powersave.
*
* Driver informs U-APSD client support by enabling
- * %IEEE80211_HW_SUPPORTS_UAPSD flag. The mode is configured through the
+ * %IEEE80211_VIF_SUPPORTS_UAPSD flag. The mode is configured through the
* uapsd parameter in conf_tx() operation. Hardware needs to send the QoS
* Nullfunc frames and stay awake until the service period has ended. To
* utilize U-APSD, dynamic powersave is disabled for voip AC and all frames
@@ -2696,6 +2725,14 @@ enum ieee80211_reconfig_type {
* is only used if the configured rate control algorithm actually uses
* the new rate table API, and is therefore optional. Must be atomic.
*
+ * @sta_statistics: Get statistics for this station. For example with beacon
+ * filtering, the statistics kept by mac80211 might not be accurate, so
+ * let the driver pre-fill the statistics. The driver can fill most of
+ * the values (indicating which by setting the filled bitmap), but not
+ * all of them make sense - see the source for which ones are possible.
+ * Statistics that the driver doesn't fill will be filled by mac80211.
+ * The callback can sleep.
+ *
* @conf_tx: Configure TX queue parameters (EDCF (aifs, cw_min, cw_max),
* bursting) for a hardware TX queue.
* Returns a negative error code on failure.
@@ -2856,9 +2893,6 @@ enum ieee80211_reconfig_type {
* @get_et_strings: Ethtool API to get a set of strings to describe stats
* and perhaps other supported types of ethtool data-sets.
*
- * @get_rssi: Get current signal strength in dBm, the function is optional
- * and can sleep.
- *
* @mgd_prepare_tx: Prepare for transmitting a management frame for association
* before associated. In multi-channel scenarios, a virtual interface is
* bound to a channel before it is associated, but as it isn't associated
@@ -3059,6 +3093,10 @@ struct ieee80211_ops {
void (*sta_rate_tbl_update)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
+ void (*sta_statistics)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ struct station_info *sinfo);
int (*conf_tx)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, u16 ac,
const struct ieee80211_tx_queue_params *params);
@@ -3126,8 +3164,6 @@ struct ieee80211_ops {
void (*get_et_strings)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
u32 sset, u8 *data);
- int (*get_rssi)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- struct ieee80211_sta *sta, s8 *rssi_dbm);
void (*mgd_prepare_tx)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
@@ -4062,6 +4098,10 @@ void ieee80211_aes_cmac_calculate_k1_k2(struct ieee80211_key_conf *keyconf,
* reverse order than in packet)
* @aes_cmac: PN data, most significant byte first (big endian,
* reverse order than in packet)
+ * @aes_gmac: PN data, most significant byte first (big endian,
+ * reverse order than in packet)
+ * @gcmp: PN data, most significant byte first (big endian,
+ * reverse order than in packet)
*/
struct ieee80211_key_seq {
union {
@@ -4075,6 +4115,12 @@ struct ieee80211_key_seq {
struct {
u8 pn[6];
} aes_cmac;
+ struct {
+ u8 pn[6];
+ } aes_gmac;
+ struct {
+ u8 pn[6];
+ } gcmp;
};
};
@@ -4099,7 +4145,7 @@ void ieee80211_get_key_tx_seq(struct ieee80211_key_conf *keyconf,
* ieee80211_get_key_rx_seq - get key RX sequence counter
*
* @keyconf: the parameter passed with the set key
- * @tid: The TID, or -1 for the management frame value (CCMP only);
+ * @tid: The TID, or -1 for the management frame value (CCMP/GCMP only);
* the value on TID 0 is also used for non-QoS frames. For
* CMAC, only TID 0 is valid.
* @seq: buffer to receive the sequence data
@@ -4135,7 +4181,7 @@ void ieee80211_set_key_tx_seq(struct ieee80211_key_conf *keyconf,
* ieee80211_set_key_rx_seq - set key RX sequence counter
*
* @keyconf: the parameter passed with the set key
- * @tid: The TID, or -1 for the management frame value (CCMP only);
+ * @tid: The TID, or -1 for the management frame value (CCMP/GCMP only);
* the value on TID 0 is also used for non-QoS frames. For
* CMAC, only TID 0 is valid.
* @seq: new sequence data
diff --git a/include/net/mac802154.h b/include/net/mac802154.h
index c823d910b46c..850647811749 100644
--- a/include/net/mac802154.h
+++ b/include/net/mac802154.h
@@ -20,6 +20,8 @@
#include <linux/ieee802154.h>
#include <linux/skbuff.h>
+#include <net/cfg802154.h>
+
/* General MAC frame format:
* 2 bytes: Frame Control
* 1 byte: Sequence Number
@@ -212,7 +214,8 @@ struct ieee802154_ops {
unsigned long changed);
int (*set_txpower)(struct ieee802154_hw *hw, int db);
int (*set_lbt)(struct ieee802154_hw *hw, bool on);
- int (*set_cca_mode)(struct ieee802154_hw *hw, u8 mode);
+ int (*set_cca_mode)(struct ieee802154_hw *hw,
+ const struct wpan_phy_cca *cca);
int (*set_cca_ed_level)(struct ieee802154_hw *hw,
s32 level);
int (*set_csma_params)(struct ieee802154_hw *hw,
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 2e8756b8c775..36faf4990c4b 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -60,6 +60,7 @@ struct net {
struct list_head exit_list; /* Use only net_mutex */
struct user_namespace *user_ns; /* Owning user namespace */
+ struct idr netns_ids;
struct ns_common ns;
@@ -290,6 +291,9 @@ static inline struct net *read_pnet(struct net * const *pnet)
#define __net_initconst __initconst
#endif
+int peernet2id(struct net *net, struct net *peer);
+struct net *get_net_ns_by_id(struct net *net, int id);
+
struct pernet_operations {
struct list_head list;
int (*init)(struct net *net);
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index f0daed2b54d1..74f271a172dd 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -191,8 +191,6 @@ __nf_conntrack_find(struct net *net, u16 zone,
int nf_conntrack_hash_check_insert(struct nf_conn *ct);
bool nf_ct_delete(struct nf_conn *ct, u32 pid, int report);
-void nf_conntrack_flush_report(struct net *net, u32 portid, int report);
-
bool nf_ct_get_tuplepr(const struct sk_buff *skb, unsigned int nhoff,
u_int16_t l3num, struct nf_conntrack_tuple *tuple);
bool nf_ct_invert_tuplepr(struct nf_conntrack_tuple *inverse,
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index 3ae969e3acf0..9eaaa7884586 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -530,6 +530,8 @@ enum nft_chain_type {
int nft_chain_validate_dependency(const struct nft_chain *chain,
enum nft_chain_type type);
+int nft_chain_validate_hooks(const struct nft_chain *chain,
+ unsigned int hook_flags);
struct nft_stats {
u64 bytes;
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 64158353ecb2..e010ee8da41d 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -490,14 +490,10 @@ static inline struct sk_buff *nlmsg_new(size_t payload, gfp_t flags)
* Corrects the netlink message header to include the appeneded
* attributes. Only necessary if attributes have been added to
* the message.
- *
- * Returns the total data length of the skb.
*/
-static inline int nlmsg_end(struct sk_buff *skb, struct nlmsghdr *nlh)
+static inline void nlmsg_end(struct sk_buff *skb, struct nlmsghdr *nlh)
{
nlh->nlmsg_len = skb_tail_pointer(skb) - (unsigned char *)nlh;
-
- return skb->len;
}
/**
@@ -520,8 +516,10 @@ static inline void *nlmsg_get_pos(struct sk_buff *skb)
*/
static inline void nlmsg_trim(struct sk_buff *skb, const void *mark)
{
- if (mark)
+ if (mark) {
+ WARN_ON((unsigned char *) mark < skb->data);
skb_trim(skb, (unsigned char *) mark - skb->data);
+ }
}
/**
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index 24945cefc4fd..dbe225478adb 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -48,10 +48,12 @@ struct netns_ipv4 {
struct hlist_head *fib_table_hash;
struct sock *fibnl;
- struct sock **icmp_sk;
+ struct sock * __percpu *icmp_sk;
+
struct inet_peer_base *peers;
struct tcpm_hash_bucket *tcp_metrics_hash;
unsigned int tcp_metrics_hash_log;
+ struct sock * __percpu *tcp_sk;
struct netns_frags frags;
#ifdef CONFIG_NETFILTER
struct xt_table *iptable_filter;
@@ -80,6 +82,8 @@ struct netns_ipv4 {
int sysctl_fwmark_reflect;
int sysctl_tcp_fwmark_accept;
+ int sysctl_tcp_mtu_probing;
+ int sysctl_tcp_base_mss;
struct ping_group_range ping_group_range;
diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h
index 14bd0e1c47fa..ab672b537dd4 100644
--- a/include/net/nfc/hci.h
+++ b/include/net/nfc/hci.h
@@ -51,8 +51,10 @@ struct nfc_hci_ops {
int (*tm_send)(struct nfc_hci_dev *hdev, struct sk_buff *skb);
int (*check_presence)(struct nfc_hci_dev *hdev,
struct nfc_target *target);
- int (*event_received)(struct nfc_hci_dev *hdev, u8 gate, u8 event,
+ int (*event_received)(struct nfc_hci_dev *hdev, u8 pipe, u8 event,
struct sk_buff *skb);
+ void (*cmd_received)(struct nfc_hci_dev *hdev, u8 pipe, u8 cmd,
+ struct sk_buff *skb);
int (*fw_download)(struct nfc_hci_dev *hdev, const char *firmware_name);
int (*discover_se)(struct nfc_hci_dev *dev);
int (*enable_se)(struct nfc_hci_dev *dev, u32 se_idx);
@@ -63,8 +65,10 @@ struct nfc_hci_ops {
};
/* Pipes */
-#define NFC_HCI_INVALID_PIPE 0x80
#define NFC_HCI_DO_NOT_CREATE_PIPE 0x81
+#define NFC_HCI_INVALID_PIPE 0x80
+#define NFC_HCI_INVALID_GATE 0xFF
+#define NFC_HCI_INVALID_HOST 0x80
#define NFC_HCI_LINK_MGMT_PIPE 0x00
#define NFC_HCI_ADMIN_PIPE 0x01
@@ -73,7 +77,13 @@ struct nfc_hci_gate {
u8 pipe;
};
+struct nfc_hci_pipe {
+ u8 gate;
+ u8 dest_host;
+};
+
#define NFC_HCI_MAX_CUSTOM_GATES 50
+#define NFC_HCI_MAX_PIPES 127
struct nfc_hci_init_data {
u8 gate_count;
struct nfc_hci_gate gates[NFC_HCI_MAX_CUSTOM_GATES];
@@ -125,6 +135,7 @@ struct nfc_hci_dev {
void *clientdata;
u8 gate2pipe[NFC_HCI_MAX_GATES];
+ struct nfc_hci_pipe pipes[NFC_HCI_MAX_PIPES];
u8 sw_romlib;
u8 sw_patch;
@@ -167,6 +178,8 @@ void *nfc_hci_get_clientdata(struct nfc_hci_dev *hdev);
void nfc_hci_driver_failure(struct nfc_hci_dev *hdev, int err);
int nfc_hci_result_to_errno(u8 result);
+void nfc_hci_reset_pipes(struct nfc_hci_dev *dev);
+void nfc_hci_reset_pipes_per_host(struct nfc_hci_dev *hdev, u8 host);
/* Host IDs */
#define NFC_HCI_HOST_CONTROLLER_ID 0x00
@@ -219,6 +232,12 @@ int nfc_hci_result_to_errno(u8 result);
#define NFC_HCI_EVT_POST_DATA 0x02
#define NFC_HCI_EVT_HOT_PLUG 0x03
+/* Generic commands */
+#define NFC_HCI_ANY_SET_PARAMETER 0x01
+#define NFC_HCI_ANY_GET_PARAMETER 0x02
+#define NFC_HCI_ANY_OPEN_PIPE 0x03
+#define NFC_HCI_ANY_CLOSE_PIPE 0x04
+
/* Reader RF gates events */
#define NFC_HCI_EVT_READER_REQUESTED 0x10
#define NFC_HCI_EVT_END_OPERATION 0x11
@@ -249,8 +268,6 @@ int nfc_hci_send_cmd(struct nfc_hci_dev *hdev, u8 gate, u8 cmd,
int nfc_hci_send_cmd_async(struct nfc_hci_dev *hdev, u8 gate, u8 cmd,
const u8 *param, size_t param_len,
data_exchange_cb_t cb, void *cb_context);
-int nfc_hci_send_response(struct nfc_hci_dev *hdev, u8 gate, u8 response,
- const u8 *param, size_t param_len);
int nfc_hci_send_event(struct nfc_hci_dev *hdev, u8 gate, u8 event,
const u8 *param, size_t param_len);
int nfc_hci_target_discovered(struct nfc_hci_dev *hdev, u8 gate);
diff --git a/include/net/nfc/nci.h b/include/net/nfc/nci.h
index e7257a4653b4..a2f2f3d3196d 100644
--- a/include/net/nfc/nci.h
+++ b/include/net/nfc/nci.h
@@ -62,6 +62,25 @@
#define NCI_STATUS_NFCEE_PROTOCOL_ERROR 0xc2
#define NCI_STATUS_NFCEE_TIMEOUT_ERROR 0xc3
+/* NFCEE Interface/Protocols */
+#define NCI_NFCEE_INTERFACE_APDU 0x00
+#define NCI_NFCEE_INTERFACE_HCI_ACCESS 0x01
+#define NCI_NFCEE_INTERFACE_TYPE3_CMD_SET 0x02
+#define NCI_NFCEE_INTERFACE_TRANSPARENT 0x03
+
+/* Destination type */
+#define NCI_DESTINATION_NFCC_LOOPBACK 0x01
+#define NCI_DESTINATION_REMOTE_NFC_ENDPOINT 0x02
+#define NCI_DESTINATION_NFCEE 0x03
+
+/* Destination-specific parameters type */
+#define NCI_DESTINATION_SPECIFIC_PARAM_RF_TYPE 0x00
+#define NCI_DESTINATION_SPECIFIC_PARAM_NFCEE_TYPE 0x01
+
+/* NFCEE Discovery Action */
+#define NCI_NFCEE_DISCOVERY_ACTION_DISABLE 0x00
+#define NCI_NFCEE_DISCOVERY_ACTION_ENABLE 0x01
+
/* NCI RF Technology and Mode */
#define NCI_NFC_A_PASSIVE_POLL_MODE 0x00
#define NCI_NFC_B_PASSIVE_POLL_MODE 0x01
@@ -224,6 +243,28 @@ struct nci_core_set_config_cmd {
struct set_config_param param; /* support 1 param per cmd is enough */
} __packed;
+#define NCI_OP_CORE_CONN_CREATE_CMD nci_opcode_pack(NCI_GID_CORE, 0x04)
+#define DEST_SPEC_PARAMS_ID_INDEX 0
+#define DEST_SPEC_PARAMS_PROTOCOL_INDEX 1
+struct dest_spec_params {
+ __u8 id;
+ __u8 protocol;
+} __packed;
+
+struct core_conn_create_dest_spec_params {
+ __u8 type;
+ __u8 length;
+ __u8 value[0];
+} __packed;
+
+struct nci_core_conn_create_cmd {
+ __u8 destination_type;
+ __u8 number_destination_params;
+ struct core_conn_create_dest_spec_params params[0];
+} __packed;
+
+#define NCI_OP_CORE_CONN_CLOSE_CMD nci_opcode_pack(NCI_GID_CORE, 0x05)
+
#define NCI_OP_RF_DISCOVER_MAP_CMD nci_opcode_pack(NCI_GID_RF_MGMT, 0x00)
struct disc_map_config {
__u8 rf_protocol;
@@ -260,6 +301,19 @@ struct nci_rf_deactivate_cmd {
__u8 type;
} __packed;
+#define NCI_OP_NFCEE_DISCOVER_CMD nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x00)
+struct nci_nfcee_discover_cmd {
+ __u8 discovery_action;
+} __packed;
+
+#define NCI_OP_NFCEE_MODE_SET_CMD nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x01)
+#define NCI_NFCEE_DISABLE 0x00
+#define NCI_NFCEE_ENABLE 0x01
+struct nci_nfcee_mode_set_cmd {
+ __u8 nfcee_id;
+ __u8 nfcee_mode;
+} __packed;
+
/* ----------------------- */
/* ---- NCI Responses ---- */
/* ----------------------- */
@@ -295,6 +349,16 @@ struct nci_core_set_config_rsp {
__u8 params_id[0]; /* variable size array */
} __packed;
+#define NCI_OP_CORE_CONN_CREATE_RSP nci_opcode_pack(NCI_GID_CORE, 0x04)
+struct nci_core_conn_create_rsp {
+ __u8 status;
+ __u8 max_ctrl_pkt_payload_len;
+ __u8 credits_cnt;
+ __u8 conn_id;
+} __packed;
+
+#define NCI_OP_CORE_CONN_CLOSE_RSP nci_opcode_pack(NCI_GID_CORE, 0x05)
+
#define NCI_OP_RF_DISCOVER_MAP_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x00)
#define NCI_OP_RF_DISCOVER_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x03)
@@ -303,6 +367,13 @@ struct nci_core_set_config_rsp {
#define NCI_OP_RF_DEACTIVATE_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x06)
+#define NCI_OP_NFCEE_DISCOVER_RSP nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x00)
+struct nci_nfcee_discover_rsp {
+ __u8 status;
+ __u8 num_nfcee;
+} __packed;
+
+#define NCI_OP_NFCEE_MODE_SET_RSP nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x01)
/* --------------------------- */
/* ---- NCI Notifications ---- */
/* --------------------------- */
@@ -430,4 +501,30 @@ struct nci_rf_deactivate_ntf {
__u8 reason;
} __packed;
+#define NCI_OP_RF_NFCEE_ACTION_NTF nci_opcode_pack(NCI_GID_RF_MGMT, 0x09)
+struct nci_rf_nfcee_action_ntf {
+ __u8 nfcee_id;
+ __u8 trigger;
+ __u8 supported_data_length;
+ __u8 supported_data[0];
+} __packed;
+
+#define NCI_OP_NFCEE_DISCOVER_NTF nci_opcode_pack(NCI_GID_NFCEE_MGMT, 0x00)
+struct nci_nfcee_supported_protocol {
+ __u8 num_protocol;
+ __u8 supported_protocol[0];
+} __packed;
+
+struct nci_nfcee_information_tlv {
+ __u8 num_tlv;
+ __u8 information_tlv[0];
+} __packed;
+
+struct nci_nfcee_discover_ntf {
+ __u8 nfcee_id;
+ __u8 nfcee_status;
+ struct nci_nfcee_supported_protocol supported_protocols;
+ struct nci_nfcee_information_tlv information_tlv;
+} __packed;
+
#endif /* __NCI_H */
diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h
index 9e51bb4d841e..ff87f8611fa3 100644
--- a/include/net/nfc/nci_core.h
+++ b/include/net/nfc/nci_core.h
@@ -78,15 +78,107 @@ struct nci_ops {
int (*se_io)(struct nci_dev *ndev, u32 se_idx,
u8 *apdu, size_t apdu_length,
se_io_cb_t cb, void *cb_context);
+ int (*hci_load_session)(struct nci_dev *ndev);
+ void (*hci_event_received)(struct nci_dev *ndev, u8 pipe, u8 event,
+ struct sk_buff *skb);
+ void (*hci_cmd_received)(struct nci_dev *ndev, u8 pipe, u8 cmd,
+ struct sk_buff *skb);
};
#define NCI_MAX_SUPPORTED_RF_INTERFACES 4
#define NCI_MAX_DISCOVERED_TARGETS 10
+#define NCI_MAX_NUM_NFCEE 255
+#define NCI_MAX_CONN_ID 7
+
+struct nci_conn_info {
+ struct list_head list;
+ __u8 id; /* can be an RF Discovery ID or an NFCEE ID */
+ __u8 conn_id;
+ __u8 max_pkt_payload_len;
+
+ atomic_t credits_cnt;
+ __u8 initial_num_credits;
+
+ data_exchange_cb_t data_exchange_cb;
+ void *data_exchange_cb_context;
+
+ struct sk_buff *rx_skb;
+};
+
+#define NCI_INVALID_CONN_ID 0x80
+
+#define NCI_HCI_ANY_OPEN_PIPE 0x03
+
+/* Gates */
+#define NCI_HCI_ADMIN_GATE 0x00
+#define NCI_HCI_LINK_MGMT_GATE 0x06
+
+/* Pipes */
+#define NCI_HCI_LINK_MGMT_PIPE 0x00
+#define NCI_HCI_ADMIN_PIPE 0x01
+
+/* Generic responses */
+#define NCI_HCI_ANY_OK 0x00
+#define NCI_HCI_ANY_E_NOT_CONNECTED 0x01
+#define NCI_HCI_ANY_E_CMD_PAR_UNKNOWN 0x02
+#define NCI_HCI_ANY_E_NOK 0x03
+#define NCI_HCI_ANY_E_PIPES_FULL 0x04
+#define NCI_HCI_ANY_E_REG_PAR_UNKNOWN 0x05
+#define NCI_HCI_ANY_E_PIPE_NOT_OPENED 0x06
+#define NCI_HCI_ANY_E_CMD_NOT_SUPPORTED 0x07
+#define NCI_HCI_ANY_E_INHIBITED 0x08
+#define NCI_HCI_ANY_E_TIMEOUT 0x09
+#define NCI_HCI_ANY_E_REG_ACCESS_DENIED 0x0a
+#define NCI_HCI_ANY_E_PIPE_ACCESS_DENIED 0x0b
+
+#define NCI_HCI_DO_NOT_OPEN_PIPE 0x81
+#define NCI_HCI_INVALID_PIPE 0x80
+#define NCI_HCI_INVALID_GATE 0xFF
+#define NCI_HCI_INVALID_HOST 0x80
+
+#define NCI_HCI_MAX_CUSTOM_GATES 50
+#define NCI_HCI_MAX_PIPES 127
+
+struct nci_hci_gate {
+ u8 gate;
+ u8 pipe;
+ u8 dest_host;
+} __packed;
+
+struct nci_hci_pipe {
+ u8 gate;
+ u8 host;
+} __packed;
+
+struct nci_hci_init_data {
+ u8 gate_count;
+ struct nci_hci_gate gates[NCI_HCI_MAX_CUSTOM_GATES];
+ char session_id[9];
+};
+
+#define NCI_HCI_MAX_GATES 256
+
+struct nci_hci_dev {
+ u8 nfcee_id;
+ struct nci_dev *ndev;
+ struct nci_conn_info *conn_info;
+
+ struct nci_hci_init_data init_data;
+ struct nci_hci_pipe pipes[NCI_HCI_MAX_PIPES];
+ u8 gate2pipe[NCI_HCI_MAX_GATES];
+ int expected_pipes;
+ int count_pipes;
+
+ struct sk_buff_head rx_hcp_frags;
+ struct work_struct msg_rx_work;
+ struct sk_buff_head msg_rx_queue;
+};
/* NCI Core structures */
struct nci_dev {
struct nfc_dev *nfc_dev;
struct nci_ops *ops;
+ struct nci_hci_dev *hci_dev;
int tx_headroom;
int tx_tailroom;
@@ -95,7 +187,10 @@ struct nci_dev {
unsigned long flags;
atomic_t cmd_cnt;
- atomic_t credits_cnt;
+ __u8 cur_conn_id;
+
+ struct list_head conn_info_list;
+ struct nci_conn_info *rf_conn_info;
struct timer_list cmd_timer;
struct timer_list data_timer;
@@ -141,13 +236,10 @@ struct nci_dev {
__u8 manufact_id;
__u32 manufact_specific_info;
- /* received during NCI_OP_RF_INTF_ACTIVATED_NTF */
- __u8 max_data_pkt_payload_size;
- __u8 initial_num_credits;
+ /* Save RF Discovery ID or NFCEE ID under conn_create */
+ __u8 cur_id;
/* stored during nci_data_exchange */
- data_exchange_cb_t data_exchange_cb;
- void *data_exchange_cb_context;
struct sk_buff *rx_data_reassembly;
/* stored during intf_activated_ntf */
@@ -163,9 +255,36 @@ struct nci_dev *nci_allocate_device(struct nci_ops *ops,
void nci_free_device(struct nci_dev *ndev);
int nci_register_device(struct nci_dev *ndev);
void nci_unregister_device(struct nci_dev *ndev);
+int nci_request(struct nci_dev *ndev,
+ void (*req)(struct nci_dev *ndev,
+ unsigned long opt),
+ unsigned long opt, __u32 timeout);
int nci_recv_frame(struct nci_dev *ndev, struct sk_buff *skb);
int nci_set_config(struct nci_dev *ndev, __u8 id, size_t len, __u8 *val);
+int nci_nfcee_discover(struct nci_dev *ndev, u8 action);
+int nci_nfcee_mode_set(struct nci_dev *ndev, u8 nfcee_id, u8 nfcee_mode);
+int nci_core_conn_create(struct nci_dev *ndev, u8 destination_type,
+ u8 number_destination_params,
+ size_t params_len,
+ struct core_conn_create_dest_spec_params *params);
+int nci_core_conn_close(struct nci_dev *ndev, u8 conn_id);
+
+struct nci_hci_dev *nci_hci_allocate(struct nci_dev *ndev);
+int nci_hci_send_event(struct nci_dev *ndev, u8 gate, u8 event,
+ const u8 *param, size_t param_len);
+int nci_hci_send_cmd(struct nci_dev *ndev, u8 gate,
+ u8 cmd, const u8 *param, size_t param_len,
+ struct sk_buff **skb);
+int nci_hci_open_pipe(struct nci_dev *ndev, u8 pipe);
+int nci_hci_connect_gate(struct nci_dev *ndev, u8 dest_host,
+ u8 dest_gate, u8 pipe);
+int nci_hci_set_param(struct nci_dev *ndev, u8 gate, u8 idx,
+ const u8 *param, size_t param_len);
+int nci_hci_get_param(struct nci_dev *ndev, u8 gate, u8 idx,
+ struct sk_buff **skb);
+int nci_hci_dev_session_init(struct nci_dev *ndev);
+
static inline struct sk_buff *nci_skb_alloc(struct nci_dev *ndev,
unsigned int len,
gfp_t how)
@@ -200,7 +319,9 @@ void nci_rx_data_packet(struct nci_dev *ndev, struct sk_buff *skb);
int nci_send_cmd(struct nci_dev *ndev, __u16 opcode, __u8 plen, void *payload);
int nci_send_data(struct nci_dev *ndev, __u8 conn_id, struct sk_buff *skb);
void nci_data_exchange_complete(struct nci_dev *ndev, struct sk_buff *skb,
- int err);
+ __u8 conn_id, int err);
+void nci_hci_data_received_cb(void *context, struct sk_buff *skb, int err);
+
void nci_clear_target_list(struct nci_dev *ndev);
/* ----- NCI requests ----- */
@@ -209,6 +330,8 @@ void nci_clear_target_list(struct nci_dev *ndev);
#define NCI_REQ_CANCELED 2
void nci_req_complete(struct nci_dev *ndev, int result);
+struct nci_conn_info *nci_get_conn_info_by_conn_id(struct nci_dev *ndev,
+ int conn_id);
/* ----- NCI status code ----- */
int nci_to_errno(__u8 code);
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index 12adb817c27a..73190e65d5c1 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -135,6 +135,31 @@ struct nfc_se {
u16 state;
};
+/**
+ * nfc_evt_transaction - A struct for NFC secure element event transaction.
+ *
+ * @aid: The application identifier triggering the event
+ *
+ * @aid_len: The application identifier length [5:16]
+ *
+ * @params: The application parameters transmitted during the transaction
+ *
+ * @params_len: The applications parameters length [0:255]
+ *
+ */
+#define NFC_MIN_AID_LENGTH 5
+#define NFC_MAX_AID_LENGTH 16
+#define NFC_MAX_PARAMS_LENGTH 255
+
+#define NFC_EVT_TRANSACTION_AID_TAG 0x81
+#define NFC_EVT_TRANSACTION_PARAMS_TAG 0x82
+struct nfc_evt_transaction {
+ u32 aid_len;
+ u8 aid[NFC_MAX_AID_LENGTH];
+ u8 params_len;
+ u8 params[NFC_MAX_PARAMS_LENGTH];
+} __packed;
+
struct nfc_genl_data {
u32 poll_req_portid;
struct mutex genl_data_mutex;
@@ -262,6 +287,8 @@ int nfc_tm_data_received(struct nfc_dev *dev, struct sk_buff *skb);
void nfc_driver_failure(struct nfc_dev *dev, int err);
+int nfc_se_transaction(struct nfc_dev *dev, u8 se_idx,
+ struct nfc_evt_transaction *evt_transaction);
int nfc_add_se(struct nfc_dev *dev, u32 se_idx, u16 type);
int nfc_remove_se(struct nfc_dev *dev, u32 se_idx);
struct nfc_se *nfc_find_se(struct nfc_dev *dev, u32 se_idx);
diff --git a/include/net/nl802154.h b/include/net/nl802154.h
index 6dbd406ca41b..f8b5bc997959 100644
--- a/include/net/nl802154.h
+++ b/include/net/nl802154.h
@@ -82,7 +82,7 @@ enum nl802154_attrs {
NL802154_ATTR_TX_POWER,
NL802154_ATTR_CCA_MODE,
- NL802154_ATTR_CCA_MODE3_AND,
+ NL802154_ATTR_CCA_OPT,
NL802154_ATTR_CCA_ED_LEVEL,
NL802154_ATTR_MAX_FRAME_RETRIES,
@@ -119,4 +119,47 @@ enum nl802154_iftype {
NL802154_IFTYPE_MAX = NUM_NL802154_IFTYPES - 1
};
+/**
+ * enum nl802154_cca_modes - cca modes
+ *
+ * @__NL802154_CCA_INVALID: cca mode number 0 is reserved
+ * @NL802154_CCA_ENERGY: Energy above threshold
+ * @NL802154_CCA_CARRIER: Carrier sense only
+ * @NL802154_CCA_ENERGY_CARRIER: Carrier sense with energy above threshold
+ * @NL802154_CCA_ALOHA: CCA shall always report an idle medium
+ * @NL802154_CCA_UWB_SHR: UWB preamble sense based on the SHR of a frame
+ * @NL802154_CCA_UWB_MULTIPEXED: UWB preamble sense based on the packet with
+ * the multiplexed preamble
+ * @__NL802154_CCA_ATTR_AFTER_LAST: Internal
+ * @NL802154_CCA_ATTR_MAX: Maximum CCA attribute number
+ */
+enum nl802154_cca_modes {
+ __NL802154_CCA_INVALID,
+ NL802154_CCA_ENERGY,
+ NL802154_CCA_CARRIER,
+ NL802154_CCA_ENERGY_CARRIER,
+ NL802154_CCA_ALOHA,
+ NL802154_CCA_UWB_SHR,
+ NL802154_CCA_UWB_MULTIPEXED,
+
+ /* keep last */
+ __NL802154_CCA_ATTR_AFTER_LAST,
+ NL802154_CCA_ATTR_MAX = __NL802154_CCA_ATTR_AFTER_LAST - 1
+};
+
+/**
+ * enum nl802154_cca_opts - additional options for cca modes
+ *
+ * @NL802154_CCA_OPT_ENERGY_CARRIER_OR: NL802154_CCA_ENERGY_CARRIER with OR
+ * @NL802154_CCA_OPT_ENERGY_CARRIER_AND: NL802154_CCA_ENERGY_CARRIER with AND
+ */
+enum nl802154_cca_opts {
+ NL802154_CCA_OPT_ENERGY_CARRIER_AND,
+ NL802154_CCA_OPT_ENERGY_CARRIER_OR,
+
+ /* keep last */
+ __NL802154_CCA_OPT_ATTR_AFTER_LAST,
+ NL802154_CCA_OPT_ATTR_MAX = __NL802154_CCA_OPT_ATTR_AFTER_LAST - 1
+};
+
#endif /* __NL802154_H */
diff --git a/include/net/ping.h b/include/net/ping.h
index f074060bc5de..cc16d413f681 100644
--- a/include/net/ping.h
+++ b/include/net/ping.h
@@ -59,7 +59,7 @@ extern struct pingv6_ops pingv6_ops;
struct pingfakehdr {
struct icmphdr icmph;
- struct iovec *iov;
+ struct msghdr *msg;
sa_family_t family;
__wsum wcheck;
};
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 27a33833ff4a..2342bf12cb78 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -3,6 +3,7 @@
#include <linux/jiffies.h>
#include <linux/ktime.h>
+#include <linux/if_vlan.h>
#include <net/sch_generic.h>
struct qdisc_walker {
@@ -114,6 +115,17 @@ int tc_classify_compat(struct sk_buff *skb, const struct tcf_proto *tp,
int tc_classify(struct sk_buff *skb, const struct tcf_proto *tp,
struct tcf_result *res);
+static inline __be16 tc_skb_protocol(const struct sk_buff *skb)
+{
+ /* We need to take extra care in case the skb came via
+ * vlan accelerated path. In that case, use skb->vlan_proto
+ * as the original vlan header was already stripped.
+ */
+ if (skb_vlan_tag_present(skb))
+ return skb->vlan_proto;
+ return skb->protocol;
+}
+
/* Calculate maximal size of packet seen by hard_start_xmit
routine of this device.
*/
diff --git a/include/net/regulatory.h b/include/net/regulatory.h
index b776d72d84be..ebc5a2ed8631 100644
--- a/include/net/regulatory.h
+++ b/include/net/regulatory.h
@@ -147,6 +147,24 @@ struct regulatory_request {
* NL80211_IFTYPE_P2P_CLIENT, NL80211_IFTYPE_P2P_GO,
* NL80211_IFTYPE_P2P_DEVICE. The flag will be set by default if a device
* includes any modes unsupported for enforcement checking.
+ * @REGULATORY_WIPHY_SELF_MANAGED: for devices that employ wiphy-specific
+ * regdom management. These devices will ignore all regdom changes not
+ * originating from their own wiphy.
+ * A self-managed wiphys only employs regulatory information obtained from
+ * the FW and driver and does not use other cfg80211 sources like
+ * beacon-hints, country-code IEs and hints from other devices on the same
+ * system. Conversely, a self-managed wiphy does not share its regulatory
+ * hints with other devices in the system. If a system contains several
+ * devices, one or more of which are self-managed, there might be
+ * contradictory regulatory settings between them. Usage of flag is
+ * generally discouraged. Only use it if the FW/driver is incompatible
+ * with non-locally originated hints.
+ * This flag is incompatible with the flags: %REGULATORY_CUSTOM_REG,
+ * %REGULATORY_STRICT_REG, %REGULATORY_COUNTRY_IE_FOLLOW_POWER,
+ * %REGULATORY_COUNTRY_IE_IGNORE and %REGULATORY_DISABLE_BEACON_HINTS.
+ * Mixing any of the above flags with this flag will result in a failure
+ * to register the wiphy. This flag implies
+ * %REGULATORY_DISABLE_BEACON_HINTS and %REGULATORY_COUNTRY_IE_IGNORE.
*/
enum ieee80211_regulatory_flags {
REGULATORY_CUSTOM_REG = BIT(0),
@@ -156,6 +174,7 @@ enum ieee80211_regulatory_flags {
REGULATORY_COUNTRY_IE_IGNORE = BIT(4),
REGULATORY_ENABLE_RELAX_NO_IR = BIT(5),
REGULATORY_IGNORE_STALE_KICKOFF = BIT(6),
+ REGULATORY_WIPHY_SELF_MANAGED = BIT(7),
};
struct ieee80211_freq_range {
diff --git a/include/net/route.h b/include/net/route.h
index b17cf28f996e..fe22d03afb6a 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -46,6 +46,7 @@
struct fib_nh;
struct fib_info;
+struct uncached_list;
struct rtable {
struct dst_entry dst;
@@ -64,6 +65,7 @@ struct rtable {
u32 rt_pmtu;
struct list_head rt_uncached;
+ struct uncached_list *rt_uncached_list;
};
static inline bool rt_is_input_route(const struct rtable *rt)
diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index e21b9f9653c0..6c6d5393fc34 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -46,6 +46,7 @@ static inline int rtnl_msg_family(const struct nlmsghdr *nlh)
* to create when creating a new device.
* @get_num_rx_queues: Function to determine number of receive queues
* to create when creating a new device.
+ * @get_link_net: Function to get the i/o netns of the device
*/
struct rtnl_link_ops {
struct list_head list;
@@ -93,6 +94,7 @@ struct rtnl_link_ops {
int (*fill_slave_info)(struct sk_buff *skb,
const struct net_device *dev,
const struct net_device *slave_dev);
+ struct net *(*get_link_net)(const struct net_device *dev);
};
int __rtnl_link_register(struct rtnl_link_ops *ops);
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 3d282cbb66bf..c605d305c577 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -79,6 +79,9 @@ struct Qdisc {
struct netdev_queue *dev_queue;
struct gnet_stats_rate_est64 rate_est;
+ struct gnet_stats_basic_cpu __percpu *cpu_bstats;
+ struct gnet_stats_queue __percpu *cpu_qstats;
+
struct Qdisc *next_sched;
struct sk_buff *gso_skb;
/*
@@ -86,15 +89,9 @@ struct Qdisc {
*/
unsigned long state;
struct sk_buff_head q;
- union {
- struct gnet_stats_basic_packed bstats;
- struct gnet_stats_basic_cpu __percpu *cpu_bstats;
- } __packed;
+ struct gnet_stats_basic_packed bstats;
unsigned int __state;
- union {
- struct gnet_stats_queue qstats;
- struct gnet_stats_queue __percpu *cpu_qstats;
- } __packed;
+ struct gnet_stats_queue qstats;
struct rcu_head rcu_head;
int padded;
atomic_t refcnt;
diff --git a/include/net/sock.h b/include/net/sock.h
index 2210fec65669..ab186b1d31ff 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -857,18 +857,6 @@ static inline void sock_rps_record_flow_hash(__u32 hash)
#endif
}
-static inline void sock_rps_reset_flow_hash(__u32 hash)
-{
-#ifdef CONFIG_RPS
- struct rps_sock_flow_table *sock_flow_table;
-
- rcu_read_lock();
- sock_flow_table = rcu_dereference(rps_sock_flow_table);
- rps_reset_sock_flow(sock_flow_table, hash);
- rcu_read_unlock();
-#endif
-}
-
static inline void sock_rps_record_flow(const struct sock *sk)
{
#ifdef CONFIG_RPS
@@ -876,28 +864,18 @@ static inline void sock_rps_record_flow(const struct sock *sk)
#endif
}
-static inline void sock_rps_reset_flow(const struct sock *sk)
-{
-#ifdef CONFIG_RPS
- sock_rps_reset_flow_hash(sk->sk_rxhash);
-#endif
-}
-
static inline void sock_rps_save_rxhash(struct sock *sk,
const struct sk_buff *skb)
{
#ifdef CONFIG_RPS
- if (unlikely(sk->sk_rxhash != skb->hash)) {
- sock_rps_reset_flow(sk);
+ if (unlikely(sk->sk_rxhash != skb->hash))
sk->sk_rxhash = skb->hash;
- }
#endif
}
static inline void sock_rps_reset_rxhash(struct sock *sk)
{
#ifdef CONFIG_RPS
- sock_rps_reset_flow(sk);
sk->sk_rxhash = 0;
#endif
}
@@ -1099,11 +1077,6 @@ static inline bool memcg_proto_active(struct cg_proto *cg_proto)
return test_bit(MEMCG_SOCK_ACTIVE, &cg_proto->flags);
}
-static inline bool memcg_proto_activated(struct cg_proto *cg_proto)
-{
- return test_bit(MEMCG_SOCK_ACTIVATED, &cg_proto->flags);
-}
-
#ifdef SOCK_REFCNT_DEBUG
static inline void sk_refcnt_debug_inc(struct sock *sk)
{
@@ -1374,29 +1347,6 @@ void sk_prot_clear_portaddr_nulls(struct sock *sk, int size);
#define SOCK_BINDADDR_LOCK 4
#define SOCK_BINDPORT_LOCK 8
-/* sock_iocb: used to kick off async processing of socket ios */
-struct sock_iocb {
- struct list_head list;
-
- int flags;
- int size;
- struct socket *sock;
- struct sock *sk;
- struct scm_cookie *scm;
- struct msghdr *msg, async_msg;
- struct kiocb *kiocb;
-};
-
-static inline struct sock_iocb *kiocb_to_siocb(struct kiocb *iocb)
-{
- return (struct sock_iocb *)iocb->private;
-}
-
-static inline struct kiocb *siocb_to_kiocb(struct sock_iocb *si)
-{
- return si->kiocb;
-}
-
struct socket_alloc {
struct socket socket;
struct inode vfs_inode;
@@ -1826,27 +1776,25 @@ static inline void sk_nocaps_add(struct sock *sk, netdev_features_t flags)
}
static inline int skb_do_copy_data_nocache(struct sock *sk, struct sk_buff *skb,
- char __user *from, char *to,
+ struct iov_iter *from, char *to,
int copy, int offset)
{
if (skb->ip_summed == CHECKSUM_NONE) {
- int err = 0;
- __wsum csum = csum_and_copy_from_user(from, to, copy, 0, &err);
- if (err)
- return err;
+ __wsum csum = 0;
+ if (csum_and_copy_from_iter(to, copy, &csum, from) != copy)
+ return -EFAULT;
skb->csum = csum_block_add(skb->csum, csum, offset);
} else if (sk->sk_route_caps & NETIF_F_NOCACHE_COPY) {
- if (!access_ok(VERIFY_READ, from, copy) ||
- __copy_from_user_nocache(to, from, copy))
+ if (copy_from_iter_nocache(to, copy, from) != copy)
return -EFAULT;
- } else if (copy_from_user(to, from, copy))
+ } else if (copy_from_iter(to, copy, from) != copy)
return -EFAULT;
return 0;
}
static inline int skb_add_data_nocache(struct sock *sk, struct sk_buff *skb,
- char __user *from, int copy)
+ struct iov_iter *from, int copy)
{
int err, offset = skb->len;
@@ -1858,7 +1806,7 @@ static inline int skb_add_data_nocache(struct sock *sk, struct sk_buff *skb,
return err;
}
-static inline int skb_copy_to_page_nocache(struct sock *sk, char __user *from,
+static inline int skb_copy_to_page_nocache(struct sock *sk, struct iov_iter *from,
struct sk_buff *skb,
struct page *page,
int off, int copy)
@@ -2262,6 +2210,7 @@ bool sk_net_capable(const struct sock *sk, int cap);
extern __u32 sysctl_wmem_max;
extern __u32 sysctl_rmem_max;
+extern int sysctl_tstamp_allow_data;
extern int sysctl_optmem_max;
extern __u32 sysctl_wmem_default;
diff --git a/include/net/switchdev.h b/include/net/switchdev.h
index 8a6d1641fd9b..cfcdac2e5d25 100644
--- a/include/net/switchdev.h
+++ b/include/net/switchdev.h
@@ -11,13 +11,46 @@
#define _LINUX_SWITCHDEV_H_
#include <linux/netdevice.h>
+#include <linux/notifier.h>
+
+enum netdev_switch_notifier_type {
+ NETDEV_SWITCH_FDB_ADD = 1,
+ NETDEV_SWITCH_FDB_DEL,
+};
+
+struct netdev_switch_notifier_info {
+ struct net_device *dev;
+};
+
+struct netdev_switch_notifier_fdb_info {
+ struct netdev_switch_notifier_info info; /* must be first */
+ const unsigned char *addr;
+ u16 vid;
+};
+
+static inline struct net_device *
+netdev_switch_notifier_info_to_dev(const struct netdev_switch_notifier_info *info)
+{
+ return info->dev;
+}
#ifdef CONFIG_NET_SWITCHDEV
int netdev_switch_parent_id_get(struct net_device *dev,
struct netdev_phys_item_id *psid);
int netdev_switch_port_stp_update(struct net_device *dev, u8 state);
-
+int register_netdev_switch_notifier(struct notifier_block *nb);
+int unregister_netdev_switch_notifier(struct notifier_block *nb);
+int call_netdev_switch_notifiers(unsigned long val, struct net_device *dev,
+ struct netdev_switch_notifier_info *info);
+int netdev_switch_port_bridge_setlink(struct net_device *dev,
+ struct nlmsghdr *nlh, u16 flags);
+int netdev_switch_port_bridge_dellink(struct net_device *dev,
+ struct nlmsghdr *nlh, u16 flags);
+int ndo_dflt_netdev_switch_port_bridge_dellink(struct net_device *dev,
+ struct nlmsghdr *nlh, u16 flags);
+int ndo_dflt_netdev_switch_port_bridge_setlink(struct net_device *dev,
+ struct nlmsghdr *nlh, u16 flags);
#else
static inline int netdev_switch_parent_id_get(struct net_device *dev,
@@ -32,6 +65,50 @@ static inline int netdev_switch_port_stp_update(struct net_device *dev,
return -EOPNOTSUPP;
}
+static inline int register_netdev_switch_notifier(struct notifier_block *nb)
+{
+ return 0;
+}
+
+static inline int unregister_netdev_switch_notifier(struct notifier_block *nb)
+{
+ return 0;
+}
+
+static inline int call_netdev_switch_notifiers(unsigned long val, struct net_device *dev,
+ struct netdev_switch_notifier_info *info)
+{
+ return NOTIFY_DONE;
+}
+
+static inline int netdev_switch_port_bridge_setlink(struct net_device *dev,
+ struct nlmsghdr *nlh,
+ u16 flags)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int netdev_switch_port_bridge_dellink(struct net_device *dev,
+ struct nlmsghdr *nlh,
+ u16 flags)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int ndo_dflt_netdev_switch_port_bridge_dellink(struct net_device *dev,
+ struct nlmsghdr *nlh,
+ u16 flags)
+{
+ return 0;
+}
+
+static inline int ndo_dflt_netdev_switch_port_bridge_setlink(struct net_device *dev,
+ struct nlmsghdr *nlh,
+ u16 flags)
+{
+ return 0;
+}
+
#endif
#endif /* _LINUX_SWITCHDEV_H_ */
diff --git a/include/net/tc_act/tc_bpf.h b/include/net/tc_act/tc_bpf.h
new file mode 100644
index 000000000000..86a070ffc930
--- /dev/null
+++ b/include/net/tc_act/tc_bpf.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2015 Jiri Pirko <jiri@resnulli.us>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __NET_TC_BPF_H
+#define __NET_TC_BPF_H
+
+#include <linux/filter.h>
+#include <net/act_api.h>
+
+struct tcf_bpf {
+ struct tcf_common common;
+ struct bpf_prog *filter;
+ struct sock_filter *bpf_ops;
+ u16 bpf_num_ops;
+};
+#define to_bpf(a) \
+ container_of(a->priv, struct tcf_bpf, common)
+
+#endif /* __NET_TC_BPF_H */
diff --git a/include/net/tc_act/tc_connmark.h b/include/net/tc_act/tc_connmark.h
new file mode 100644
index 000000000000..5c1104c2e24f
--- /dev/null
+++ b/include/net/tc_act/tc_connmark.h
@@ -0,0 +1,14 @@
+#ifndef __NET_TC_CONNMARK_H
+#define __NET_TC_CONNMARK_H
+
+#include <net/act_api.h>
+
+struct tcf_connmark_info {
+ struct tcf_common common;
+ u16 zone;
+};
+
+#define to_connmark(a) \
+ container_of(a->priv, struct tcf_connmark_info, common)
+
+#endif /* __NET_TC_CONNMARK_H */
diff --git a/include/net/tcp.h b/include/net/tcp.h
index f50f29faf76f..8d6b983d5099 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -262,8 +262,6 @@ extern int sysctl_tcp_low_latency;
extern int sysctl_tcp_nometrics_save;
extern int sysctl_tcp_moderate_rcvbuf;
extern int sysctl_tcp_tso_win_divisor;
-extern int sysctl_tcp_mtu_probing;
-extern int sysctl_tcp_base_mss;
extern int sysctl_tcp_workaround_signed_windows;
extern int sysctl_tcp_slow_start_after_idle;
extern int sysctl_tcp_thin_linear_timeouts;
@@ -274,6 +272,7 @@ extern int sysctl_tcp_challenge_ack_limit;
extern unsigned int sysctl_tcp_notsent_lowat;
extern int sysctl_tcp_min_tso_segs;
extern int sysctl_tcp_autocorking;
+extern int sysctl_tcp_invalid_ratelimit;
extern atomic_long_t tcp_memory_allocated;
extern struct percpu_counter tcp_sockets_allocated;
@@ -448,6 +447,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb);
struct sock *tcp_create_openreq_child(struct sock *sk,
struct request_sock *req,
struct sk_buff *skb);
+void tcp_ca_openreq_child(struct sock *sk, const struct dst_entry *dst);
struct sock *tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
struct request_sock *req,
struct dst_entry *dst);
@@ -636,6 +636,11 @@ static inline u32 tcp_rto_min_us(struct sock *sk)
return jiffies_to_usecs(tcp_rto_min(sk));
}
+static inline bool tcp_ca_dst_locked(const struct dst_entry *dst)
+{
+ return dst_metric_locked(dst, RTAX_CC_ALGO);
+}
+
/* Compute the actual receive window we are currently advertising.
* Rcv_nxt can be after the window if our peer push more data
* than the offered window.
@@ -787,6 +792,8 @@ enum tcp_ca_ack_event_flags {
#define TCP_CA_MAX 128
#define TCP_CA_BUF_MAX (TCP_CA_NAME_MAX*TCP_CA_MAX)
+#define TCP_CA_UNSPEC 0
+
/* Algorithm can be set on socket without CAP_NET_ADMIN privileges */
#define TCP_CONG_NON_RESTRICTED 0x1
/* Requires ECN/ECT set on all packets */
@@ -794,7 +801,8 @@ enum tcp_ca_ack_event_flags {
struct tcp_congestion_ops {
struct list_head list;
- unsigned long flags;
+ u32 key;
+ u32 flags;
/* initialize private data (optional) */
void (*init)(struct sock *sk);
@@ -834,13 +842,24 @@ void tcp_get_available_congestion_control(char *buf, size_t len);
void tcp_get_allowed_congestion_control(char *buf, size_t len);
int tcp_set_allowed_congestion_control(char *allowed);
int tcp_set_congestion_control(struct sock *sk, const char *name);
-void tcp_slow_start(struct tcp_sock *tp, u32 acked);
-void tcp_cong_avoid_ai(struct tcp_sock *tp, u32 w);
+u32 tcp_slow_start(struct tcp_sock *tp, u32 acked);
+void tcp_cong_avoid_ai(struct tcp_sock *tp, u32 w, u32 acked);
u32 tcp_reno_ssthresh(struct sock *sk);
void tcp_reno_cong_avoid(struct sock *sk, u32 ack, u32 acked);
extern struct tcp_congestion_ops tcp_reno;
+struct tcp_congestion_ops *tcp_ca_find_key(u32 key);
+u32 tcp_ca_get_key_by_name(const char *name);
+#ifdef CONFIG_INET
+char *tcp_ca_get_name_by_key(u32 key, char *buffer);
+#else
+static inline char *tcp_ca_get_name_by_key(u32 key, char *buffer)
+{
+ return NULL;
+}
+#endif
+
static inline bool tcp_ca_needs_ecn(const struct sock *sk)
{
const struct inet_connection_sock *icsk = inet_csk(sk);
@@ -1124,6 +1143,7 @@ static inline void tcp_openreq_init(struct request_sock *req,
tcp_rsk(req)->rcv_isn = TCP_SKB_CB(skb)->seq;
tcp_rsk(req)->rcv_nxt = TCP_SKB_CB(skb)->seq + 1;
tcp_rsk(req)->snt_synack = tcp_time_stamp;
+ tcp_rsk(req)->last_oow_ack_time = 0;
req->mss = rx_opt->mss_clamp;
req->ts_recent = rx_opt->saw_tstamp ? rx_opt->rcv_tsval : 0;
ireq->tstamp_ok = rx_opt->tstamp_ok;
@@ -1216,6 +1236,37 @@ static inline bool tcp_paws_reject(const struct tcp_options_received *rx_opt,
return true;
}
+/* Return true if we're currently rate-limiting out-of-window ACKs and
+ * thus shouldn't send a dupack right now. We rate-limit dupacks in
+ * response to out-of-window SYNs or ACKs to mitigate ACK loops or DoS
+ * attacks that send repeated SYNs or ACKs for the same connection. To
+ * do this, we do not send a duplicate SYNACK or ACK if the remote
+ * endpoint is sending out-of-window SYNs or pure ACKs at a high rate.
+ */
+static inline bool tcp_oow_rate_limited(struct net *net,
+ const struct sk_buff *skb,
+ int mib_idx, u32 *last_oow_ack_time)
+{
+ /* Data packets without SYNs are not likely part of an ACK loop. */
+ if ((TCP_SKB_CB(skb)->seq != TCP_SKB_CB(skb)->end_seq) &&
+ !tcp_hdr(skb)->syn)
+ goto not_rate_limited;
+
+ if (*last_oow_ack_time) {
+ s32 elapsed = (s32)(tcp_time_stamp - *last_oow_ack_time);
+
+ if (0 <= elapsed && elapsed < sysctl_tcp_invalid_ratelimit) {
+ NET_INC_STATS_BH(net, mib_idx);
+ return true; /* rate-limited: don't send yet! */
+ }
+ }
+
+ *last_oow_ack_time = tcp_time_stamp;
+
+not_rate_limited:
+ return false; /* not rate-limited: go ahead, send dupack now! */
+}
+
static inline void tcp_mib_init(struct net *net)
{
/* See RFC 2012 */
@@ -1693,4 +1744,19 @@ static inline struct ip_options_rcu *tcp_v4_save_options(struct sk_buff *skb)
return dopt;
}
+/* locally generated TCP pure ACKs have skb->truesize == 2
+ * (check tcp_send_ack() in net/ipv4/tcp_output.c )
+ * This is much faster than dissecting the packet to find out.
+ * (Think of GRE encapsulations, IPv4, IPv6, ...)
+ */
+static inline bool skb_is_tcp_pure_ack(const struct sk_buff *skb)
+{
+ return skb->truesize == 2;
+}
+
+static inline void skb_set_tcp_pure_ack(struct sk_buff *skb)
+{
+ skb->truesize = 2;
+}
+
#endif /* _TCP_H */
diff --git a/include/net/udp_tunnel.h b/include/net/udp_tunnel.h
index 2a50a70ef587..1a20d33d56bc 100644
--- a/include/net/udp_tunnel.h
+++ b/include/net/udp_tunnel.h
@@ -77,17 +77,17 @@ void setup_udp_tunnel_sock(struct net *net, struct socket *sock,
struct udp_tunnel_sock_cfg *sock_cfg);
/* Transmit the skb using UDP encapsulation. */
-int udp_tunnel_xmit_skb(struct socket *sock, struct rtable *rt,
- struct sk_buff *skb, __be32 src, __be32 dst,
- __u8 tos, __u8 ttl, __be16 df, __be16 src_port,
- __be16 dst_port, bool xnet);
+int udp_tunnel_xmit_skb(struct rtable *rt, struct sk_buff *skb,
+ __be32 src, __be32 dst, __u8 tos, __u8 ttl,
+ __be16 df, __be16 src_port, __be16 dst_port,
+ bool xnet, bool nocheck);
#if IS_ENABLED(CONFIG_IPV6)
-int udp_tunnel6_xmit_skb(struct socket *sock, struct dst_entry *dst,
- struct sk_buff *skb, struct net_device *dev,
- struct in6_addr *saddr, struct in6_addr *daddr,
+int udp_tunnel6_xmit_skb(struct dst_entry *dst, struct sk_buff *skb,
+ struct net_device *dev, struct in6_addr *saddr,
+ struct in6_addr *daddr,
__u8 prio, __u8 ttl, __be16 src_port,
- __be16 dst_port);
+ __be16 dst_port, bool nocheck);
#endif
void udp_tunnel_sock_release(struct socket *sock);
diff --git a/include/net/udplite.h b/include/net/udplite.h
index ae7c8d1fbcad..80761938b9a7 100644
--- a/include/net/udplite.h
+++ b/include/net/udplite.h
@@ -20,8 +20,7 @@ static __inline__ int udplite_getfrag(void *from, char *to, int offset,
int len, int odd, struct sk_buff *skb)
{
struct msghdr *msg = from;
- /* XXX: stripping const */
- return memcpy_fromiovecend(to, (struct iovec *)msg->msg_iter.iov, offset, len);
+ return copy_from_iter(to, len, &msg->msg_iter) != len ? -EFAULT : 0;
}
/* Designate sk as UDP-Lite socket */
diff --git a/include/net/vxlan.h b/include/net/vxlan.h
index 903461aa5644..2927d6244481 100644
--- a/include/net/vxlan.h
+++ b/include/net/vxlan.h
@@ -11,14 +11,96 @@
#define VNI_HASH_BITS 10
#define VNI_HASH_SIZE (1<<VNI_HASH_BITS)
-/* VXLAN protocol header */
+/*
+ * VXLAN Group Based Policy Extension:
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |1|-|-|-|1|-|-|-|R|D|R|R|A|R|R|R| Group Policy ID |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | VXLAN Network Identifier (VNI) | Reserved |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *
+ * D = Don't Learn bit. When set, this bit indicates that the egress
+ * VTEP MUST NOT learn the source address of the encapsulated frame.
+ *
+ * A = Indicates that the group policy has already been applied to
+ * this packet. Policies MUST NOT be applied by devices when the
+ * A bit is set.
+ *
+ * [0] https://tools.ietf.org/html/draft-smith-vxlan-group-policy
+ */
+struct vxlanhdr_gbp {
+ __u8 vx_flags;
+#ifdef __LITTLE_ENDIAN_BITFIELD
+ __u8 reserved_flags1:3,
+ policy_applied:1,
+ reserved_flags2:2,
+ dont_learn:1,
+ reserved_flags3:1;
+#elif defined(__BIG_ENDIAN_BITFIELD)
+ __u8 reserved_flags1:1,
+ dont_learn:1,
+ reserved_flags2:2,
+ policy_applied:1,
+ reserved_flags3:3;
+#else
+#error "Please fix <asm/byteorder.h>"
+#endif
+ __be16 policy_id;
+ __be32 vx_vni;
+};
+
+#define VXLAN_GBP_USED_BITS (VXLAN_HF_GBP | 0xFFFFFF)
+
+/* skb->mark mapping
+ *
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |R|R|R|R|R|R|R|R|R|D|R|R|A|R|R|R| Group Policy ID |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+#define VXLAN_GBP_DONT_LEARN (BIT(6) << 16)
+#define VXLAN_GBP_POLICY_APPLIED (BIT(3) << 16)
+#define VXLAN_GBP_ID_MASK (0xFFFF)
+
+/* VXLAN protocol header:
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |G|R|R|R|I|R|R|C| Reserved |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | VXLAN Network Identifier (VNI) | Reserved |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *
+ * G = 1 Group Policy (VXLAN-GBP)
+ * I = 1 VXLAN Network Identifier (VNI) present
+ * C = 1 Remote checksum offload (RCO)
+ */
struct vxlanhdr {
__be32 vx_flags;
__be32 vx_vni;
};
+/* VXLAN header flags. */
+#define VXLAN_HF_RCO BIT(24)
+#define VXLAN_HF_VNI BIT(27)
+#define VXLAN_HF_GBP BIT(31)
+
+/* Remote checksum offload header option */
+#define VXLAN_RCO_MASK 0x7f /* Last byte of vni field */
+#define VXLAN_RCO_UDP 0x80 /* Indicate UDP RCO (TCP when not set *) */
+#define VXLAN_RCO_SHIFT 1 /* Left shift of start */
+#define VXLAN_RCO_SHIFT_MASK ((1 << VXLAN_RCO_SHIFT) - 1)
+#define VXLAN_MAX_REMCSUM_START (VXLAN_RCO_MASK << VXLAN_RCO_SHIFT)
+
+#define VXLAN_N_VID (1u << 24)
+#define VXLAN_VID_MASK (VXLAN_N_VID - 1)
+#define VXLAN_HLEN (sizeof(struct udphdr) + sizeof(struct vxlanhdr))
+
+struct vxlan_metadata {
+ __be32 vni;
+ u32 gbp;
+};
+
struct vxlan_sock;
-typedef void (vxlan_rcv_t)(struct vxlan_sock *vh, struct sk_buff *skb, __be32 key);
+typedef void (vxlan_rcv_t)(struct vxlan_sock *vh, struct sk_buff *skb,
+ struct vxlan_metadata *md);
/* per UDP socket information */
struct vxlan_sock {
@@ -31,6 +113,7 @@ struct vxlan_sock {
struct hlist_head vni_list[VNI_HASH_SIZE];
atomic_t refcnt;
struct udp_offload udp_offloads;
+ u32 flags;
};
#define VXLAN_F_LEARN 0x01
@@ -42,6 +125,16 @@ struct vxlan_sock {
#define VXLAN_F_UDP_CSUM 0x40
#define VXLAN_F_UDP_ZERO_CSUM6_TX 0x80
#define VXLAN_F_UDP_ZERO_CSUM6_RX 0x100
+#define VXLAN_F_REMCSUM_TX 0x200
+#define VXLAN_F_REMCSUM_RX 0x400
+#define VXLAN_F_GBP 0x800
+
+/* Flags that are used in the receive patch. These flags must match in
+ * order for a socket to be shareable
+ */
+#define VXLAN_F_RCV_FLAGS (VXLAN_F_GBP | \
+ VXLAN_F_UDP_ZERO_CSUM6_RX | \
+ VXLAN_F_REMCSUM_RX)
struct vxlan_sock *vxlan_sock_add(struct net *net, __be16 port,
vxlan_rcv_t *rcv, void *data,
@@ -49,10 +142,10 @@ struct vxlan_sock *vxlan_sock_add(struct net *net, __be16 port,
void vxlan_sock_release(struct vxlan_sock *vs);
-int vxlan_xmit_skb(struct vxlan_sock *vs,
- struct rtable *rt, struct sk_buff *skb,
+int vxlan_xmit_skb(struct rtable *rt, struct sk_buff *skb,
__be32 src, __be32 dst, __u8 tos, __u8 ttl, __be16 df,
- __be16 src_port, __be16 dst_port, __be32 vni, bool xnet);
+ __be16 src_port, __be16 dst_port, struct vxlan_metadata *md,
+ bool xnet, u32 vxflags);
static inline netdev_features_t vxlan_features_check(struct sk_buff *skb,
netdev_features_t features)
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 0d74f1de99aa..65994a19e840 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1707,10 +1707,7 @@ static inline int ib_copy_from_udata(void *dest, struct ib_udata *udata, size_t
static inline int ib_copy_to_udata(struct ib_udata *udata, void *src, size_t len)
{
- size_t copy_sz;
-
- copy_sz = min_t(size_t, len, udata->outlen);
- return copy_to_user(udata->outbuf, src, copy_sz) ? -EFAULT : 0;
+ return copy_to_user(udata->outbuf, src, len) ? -EFAULT : 0;
}
/**
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 8a7f8ad58aac..d0a66aa1868d 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -195,6 +195,9 @@ enum scsi_timeouts {
#define ATA_16 0x85 /* 16-byte pass-thru */
#define ATA_12 0xa1 /* 12-byte pass-thru */
+/* Vendor specific CDBs start here */
+#define VENDOR_SPECIFIC_CDB 0xc0
+
/*
* SCSI command lengths
*/
diff --git a/include/scsi/scsi_dbg.h b/include/scsi/scsi_dbg.h
index 7982795df595..f8170e90b49d 100644
--- a/include/scsi/scsi_dbg.h
+++ b/include/scsi/scsi_dbg.h
@@ -5,8 +5,11 @@ struct scsi_cmnd;
struct scsi_device;
struct scsi_sense_hdr;
+#define SCSI_LOG_BUFSIZE 128
+
extern void scsi_print_command(struct scsi_cmnd *);
-extern void __scsi_print_command(const unsigned char *, size_t);
+extern size_t __scsi_format_command(char *, size_t,
+ const unsigned char *, size_t);
extern void scsi_show_extd_sense(const struct scsi_device *, const char *,
unsigned char, unsigned char);
extern void scsi_show_sense_hdr(const struct scsi_device *, const char *,
@@ -17,12 +20,73 @@ extern void scsi_print_sense(const struct scsi_cmnd *);
extern void __scsi_print_sense(const struct scsi_device *, const char *name,
const unsigned char *sense_buffer,
int sense_len);
-extern void scsi_print_result(struct scsi_cmnd *, const char *, int);
-extern const char *scsi_hostbyte_string(int);
-extern const char *scsi_driverbyte_string(int);
-extern const char *scsi_mlreturn_string(int);
+extern void scsi_print_result(const struct scsi_cmnd *, const char *, int);
+
+#ifdef CONFIG_SCSI_CONSTANTS
+extern bool scsi_opcode_sa_name(int, int, const char **, const char **);
extern const char *scsi_sense_key_string(unsigned char);
extern const char *scsi_extd_sense_format(unsigned char, unsigned char,
const char **);
+extern const char *scsi_mlreturn_string(int);
+extern const char *scsi_hostbyte_string(int);
+extern const char *scsi_driverbyte_string(int);
+#else
+static inline bool
+scsi_opcode_sa_name(int cmd, int sa,
+ const char **cdb_name, const char **sa_name)
+{
+ *cdb_name = NULL;
+ switch (cmd) {
+ case VARIABLE_LENGTH_CMD:
+ case MAINTENANCE_IN:
+ case MAINTENANCE_OUT:
+ case PERSISTENT_RESERVE_IN:
+ case PERSISTENT_RESERVE_OUT:
+ case SERVICE_ACTION_IN_12:
+ case SERVICE_ACTION_OUT_12:
+ case SERVICE_ACTION_BIDIRECTIONAL:
+ case SERVICE_ACTION_IN_16:
+ case SERVICE_ACTION_OUT_16:
+ case EXTENDED_COPY:
+ case RECEIVE_COPY_RESULTS:
+ *sa_name = NULL;
+ return true;
+ default:
+ return false;
+ }
+}
+
+static inline const char *
+scsi_sense_key_string(unsigned char key)
+{
+ return NULL;
+}
+
+static inline const char *
+scsi_extd_sense_format(unsigned char asc, unsigned char ascq, const char **fmt)
+{
+ *fmt = NULL;
+ return NULL;
+}
+
+static inline const char *
+scsi_mlreturn_string(int result)
+{
+ return NULL;
+}
+
+static inline const char *
+scsi_hostbyte_string(int result)
+{
+ return NULL;
+}
+
+static inline const char *
+scsi_driverbyte_string(int result)
+{
+ return NULL;
+}
+
+#endif
#endif /* _SCSI_SCSI_DBG_H */
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 3a4edd1f7dbb..a4c9336811d1 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -230,9 +230,6 @@ struct scsi_dh_data {
#define transport_class_to_sdev(class_dev) \
to_scsi_device(class_dev->parent)
-#define sdev_printk(prefix, sdev, fmt, a...) \
- dev_printk(prefix, &(sdev)->sdev_gendev, fmt, ##a)
-
#define sdev_dbg(sdev, fmt, a...) \
dev_dbg(&(sdev)->sdev_gendev, fmt, ##a)
@@ -240,16 +237,15 @@ struct scsi_dh_data {
* like scmd_printk, but the device name is passed in
* as a string pointer
*/
-#define sdev_prefix_printk(l, sdev, p, fmt, a...) \
- (p) ? \
- sdev_printk(l, sdev, "[%s] " fmt, p, ##a) : \
- sdev_printk(l, sdev, fmt, ##a)
-
-#define scmd_printk(prefix, scmd, fmt, a...) \
- (scmd)->request->rq_disk ? \
- sdev_printk(prefix, (scmd)->device, "[%s] " fmt, \
- (scmd)->request->rq_disk->disk_name, ##a) : \
- sdev_printk(prefix, (scmd)->device, fmt, ##a)
+__printf(4, 5) void
+sdev_prefix_printk(const char *, const struct scsi_device *, const char *,
+ const char *, ...);
+
+#define sdev_printk(l, sdev, fmt, a...) \
+ sdev_prefix_printk(l, sdev, NULL, fmt, ##a)
+
+__printf(3, 4) void
+scmd_printk(const char *, const struct scsi_cmnd *, const char *, ...);
#define scmd_dbg(scmd, fmt, a...) \
do { \
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 019e66858ce6..e113c757d555 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -402,6 +402,9 @@ struct scsi_host_template {
*/
unsigned char present;
+ /* If use block layer to manage tags, this is tag allocation policy */
+ int tag_alloc_policy;
+
/*
* Let the block layer assigns tags to all commands.
*/
diff --git a/include/scsi/scsi_tcq.h b/include/scsi/scsi_tcq.h
index 9708b28bd2aa..b27977e8aaed 100644
--- a/include/scsi/scsi_tcq.h
+++ b/include/scsi/scsi_tcq.h
@@ -66,7 +66,8 @@ static inline int scsi_init_shared_tag_map(struct Scsi_Host *shost, int depth)
* devices on the shared host (for libata)
*/
if (!shost->bqt) {
- shost->bqt = blk_init_tags(depth);
+ shost->bqt = blk_init_tags(depth,
+ shost->hostt->tag_alloc_policy);
if (!shost->bqt)
return -ENOMEM;
}
diff --git a/include/soc/tegra/fuse.h b/include/soc/tegra/fuse.h
index 8e1249474e84..b5f7b5f8d008 100644
--- a/include/soc/tegra/fuse.h
+++ b/include/soc/tegra/fuse.h
@@ -21,6 +21,7 @@
#define TEGRA30 0x30
#define TEGRA114 0x35
#define TEGRA124 0x40
+#define TEGRA132 0x13
#define TEGRA_FUSE_SKU_CALIB_0 0xf0
#define TEGRA30_FUSE_SATA_CALIB 0x124
diff --git a/include/soc/tegra/pm.h b/include/soc/tegra/pm.h
index 30fe2078a547..03909101d4e7 100644
--- a/include/soc/tegra/pm.h
+++ b/include/soc/tegra/pm.h
@@ -17,7 +17,7 @@ enum tegra_suspend_mode {
TEGRA_MAX_SUSPEND_MODE,
};
-#ifdef CONFIG_PM_SLEEP
+#if defined(CONFIG_PM_SLEEP) && defined(CONFIG_ARM)
enum tegra_suspend_mode
tegra_pm_validate_suspend_mode(enum tegra_suspend_mode mode);
diff --git a/include/sound/ad1816a.h b/include/sound/ad1816a.h
index abdf609c5918..f2d3a6d07210 100644
--- a/include/sound/ad1816a.h
+++ b/include/sound/ad1816a.h
@@ -170,10 +170,9 @@ extern int snd_ad1816a_create(struct snd_card *card, unsigned long port,
int irq, int dma1, int dma2,
struct snd_ad1816a *chip);
-extern int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device, struct snd_pcm **rpcm);
+extern int snd_ad1816a_pcm(struct snd_ad1816a *chip, int device);
extern int snd_ad1816a_mixer(struct snd_ad1816a *chip);
-extern int snd_ad1816a_timer(struct snd_ad1816a *chip, int device,
- struct snd_timer **rtimer);
+extern int snd_ad1816a_timer(struct snd_ad1816a *chip, int device);
#ifdef CONFIG_PM
extern void snd_ad1816a_suspend(struct snd_ad1816a *chip);
extern void snd_ad1816a_resume(struct snd_ad1816a *chip);
diff --git a/include/sound/ak4113.h b/include/sound/ak4113.h
index 2609048c1d44..58c145620c3c 100644
--- a/include/sound/ak4113.h
+++ b/include/sound/ak4113.h
@@ -286,7 +286,8 @@ struct ak4113 {
ak4113_write_t *write;
ak4113_read_t *read;
void *private_data;
- unsigned int init:1;
+ atomic_t wq_processing;
+ struct mutex reinit_mutex;
spinlock_t lock;
unsigned char regmap[AK4113_WRITABLE_REGS];
struct snd_kcontrol *kctls[AK4113_CONTROLS];
@@ -317,5 +318,13 @@ int snd_ak4113_build(struct ak4113 *ak4113,
int snd_ak4113_external_rate(struct ak4113 *ak4113);
int snd_ak4113_check_rate_and_errors(struct ak4113 *ak4113, unsigned int flags);
+#ifdef CONFIG_PM
+void snd_ak4113_suspend(struct ak4113 *chip);
+void snd_ak4113_resume(struct ak4113 *chip);
+#else
+static inline void snd_ak4113_suspend(struct ak4113 *chip) {}
+static inline void snd_ak4113_resume(struct ak4113 *chip) {}
+#endif
+
#endif /* __SOUND_AK4113_H */
diff --git a/include/sound/ak4114.h b/include/sound/ak4114.h
index 52f02a60dba7..b6feb7e225f2 100644
--- a/include/sound/ak4114.h
+++ b/include/sound/ak4114.h
@@ -168,7 +168,8 @@ struct ak4114 {
ak4114_write_t * write;
ak4114_read_t * read;
void * private_data;
- unsigned int init: 1;
+ atomic_t wq_processing;
+ struct mutex reinit_mutex;
spinlock_t lock;
unsigned char regmap[6];
unsigned char txcsb[5];
@@ -199,5 +200,13 @@ int snd_ak4114_build(struct ak4114 *ak4114,
int snd_ak4114_external_rate(struct ak4114 *ak4114);
int snd_ak4114_check_rate_and_errors(struct ak4114 *ak4114, unsigned int flags);
+#ifdef CONFIG_PM
+void snd_ak4114_suspend(struct ak4114 *chip);
+void snd_ak4114_resume(struct ak4114 *chip);
+#else
+static inline void snd_ak4114_suspend(struct ak4114 *chip) {}
+static inline void snd_ak4114_resume(struct ak4114 *chip) {}
+#endif
+
#endif /* __SOUND_AK4114_H */
diff --git a/include/sound/compress_driver.h b/include/sound/compress_driver.h
index 396e8f73670a..f48089d364c5 100644
--- a/include/sound/compress_driver.h
+++ b/include/sound/compress_driver.h
@@ -27,6 +27,7 @@
#include <linux/types.h>
#include <linux/sched.h>
+#include <sound/core.h>
#include <sound/compress_offload.h>
#include <sound/asound.h>
#include <sound/pcm.h>
@@ -134,7 +135,7 @@ struct snd_compr_ops {
/**
* struct snd_compr: Compressed device
* @name: DSP device name
- * @dev: Device pointer
+ * @dev: associated device instance
* @ops: pointer to DSP callbacks
* @private_data: pointer to DSP pvt data
* @card: sound card pointer
@@ -144,7 +145,7 @@ struct snd_compr_ops {
*/
struct snd_compr {
const char *name;
- struct device *dev;
+ struct device dev;
struct snd_compr_ops *ops;
void *private_data;
struct snd_card *card;
diff --git a/include/sound/control.h b/include/sound/control.h
index 042613938a1d..75f3054023f7 100644
--- a/include/sound/control.h
+++ b/include/sound/control.h
@@ -93,12 +93,17 @@ struct snd_kctl_event {
struct pid;
+enum {
+ SND_CTL_SUBDEV_PCM,
+ SND_CTL_SUBDEV_RAWMIDI,
+ SND_CTL_SUBDEV_ITEMS,
+};
+
struct snd_ctl_file {
struct list_head list; /* list of all control files */
struct snd_card *card;
struct pid *pid;
- int prefer_pcm_subdevice;
- int prefer_rawmidi_subdevice;
+ int preferred_subdevice[SND_CTL_SUBDEV_ITEMS];
wait_queue_head_t change_sleep;
spinlock_t read_lock;
struct fasync_struct *fasync;
@@ -138,6 +143,8 @@ int snd_ctl_unregister_ioctl_compat(snd_kctl_ioctl_func_t fcn);
#define snd_ctl_unregister_ioctl_compat(fcn)
#endif
+int snd_ctl_get_preferred_subdevice(struct snd_card *card, int type);
+
static inline unsigned int snd_ctl_get_ioffnum(struct snd_kcontrol *kctl, struct snd_ctl_elem_id *id)
{
return id->numid - kctl->id.numid;
diff --git a/include/sound/core.h b/include/sound/core.h
index 1df3f2fe5350..da5748289968 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -109,6 +109,7 @@ struct snd_card {
private data */
struct list_head devices; /* devices */
+ struct device ctl_dev; /* control device */
unsigned int last_numid; /* last used numeric ID */
struct rw_semaphore controls_rwsem; /* controls list lock */
rwlock_t ctl_files_rwlock; /* ctl_files list lock */
@@ -131,6 +132,7 @@ struct snd_card {
struct completion *release_completion;
struct device *dev; /* device assigned to this card */
struct device card_dev; /* cardX object for sysfs */
+ const struct attribute_group *dev_groups[4]; /* assigned sysfs attr */
bool registered; /* card_dev is registered? */
#ifdef CONFIG_PM
@@ -206,43 +208,13 @@ extern struct class *sound_class;
void snd_request_card(int card);
-int snd_register_device_for_dev(int type, struct snd_card *card,
- int dev,
- const struct file_operations *f_ops,
- void *private_data,
- const char *name,
- struct device *device);
+void snd_device_initialize(struct device *dev, struct snd_card *card);
-/**
- * snd_register_device - Register the ALSA device file for the card
- * @type: the device type, SNDRV_DEVICE_TYPE_XXX
- * @card: the card instance
- * @dev: the device index
- * @f_ops: the file operations
- * @private_data: user pointer for f_ops->open()
- * @name: the device file name
- *
- * Registers an ALSA device file for the given card.
- * The operators have to be set in reg parameter.
- *
- * This function uses the card's device pointer to link to the
- * correct &struct device.
- *
- * Return: Zero if successful, or a negative error code on failure.
- */
-static inline int snd_register_device(int type, struct snd_card *card, int dev,
- const struct file_operations *f_ops,
- void *private_data,
- const char *name)
-{
- return snd_register_device_for_dev(type, card, dev, f_ops,
- private_data, name,
- snd_card_get_device_link(card));
-}
-
-int snd_unregister_device(int type, struct snd_card *card, int dev);
+int snd_register_device(int type, struct snd_card *card, int dev,
+ const struct file_operations *f_ops,
+ void *private_data, struct device *device);
+int snd_unregister_device(struct device *dev);
void *snd_lookup_minor_data(unsigned int minor, int type);
-struct device *snd_get_device(int type, struct snd_card *card, int dev);
#ifdef CONFIG_SND_OSSEMUL
int snd_register_oss_device(int type, struct snd_card *card, int dev,
@@ -291,6 +263,8 @@ void snd_card_set_id(struct snd_card *card, const char *id);
int snd_card_register(struct snd_card *card);
int snd_card_info_init(void);
int snd_card_info_done(void);
+int snd_card_add_dev_attr(struct snd_card *card,
+ const struct attribute_group *group);
int snd_component_add(struct snd_card *card, const char *component);
int snd_card_file_add(struct snd_card *card, struct file *file);
int snd_card_file_remove(struct snd_card *card, struct file *file);
diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h
index c46908c1bb3f..0de95ccb92cf 100644
--- a/include/sound/emu10k1.h
+++ b/include/sound/emu10k1.h
@@ -33,8 +33,8 @@
#include <linux/interrupt.h>
#include <linux/mutex.h>
#include <linux/firmware.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <uapi/sound/emu10k1.h>
/* ------------------- DEFINES -------------------- */
@@ -1809,17 +1809,17 @@ int snd_emu10k1_create(struct snd_card *card,
uint subsystem,
struct snd_emu10k1 ** remu);
-int snd_emu10k1_pcm(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm);
-int snd_emu10k1_pcm_mic(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm);
-int snd_emu10k1_pcm_efx(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm);
-int snd_p16v_pcm(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm);
+int snd_emu10k1_pcm(struct snd_emu10k1 *emu, int device);
+int snd_emu10k1_pcm_mic(struct snd_emu10k1 *emu, int device);
+int snd_emu10k1_pcm_efx(struct snd_emu10k1 *emu, int device);
+int snd_p16v_pcm(struct snd_emu10k1 *emu, int device);
int snd_p16v_free(struct snd_emu10k1 * emu);
int snd_p16v_mixer(struct snd_emu10k1 * emu);
-int snd_emu10k1_pcm_multi(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm);
-int snd_emu10k1_fx8010_pcm(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm);
+int snd_emu10k1_pcm_multi(struct snd_emu10k1 *emu, int device);
+int snd_emu10k1_fx8010_pcm(struct snd_emu10k1 *emu, int device);
int snd_emu10k1_mixer(struct snd_emu10k1 * emu, int pcm_device, int multi_device);
int snd_emu10k1_timer(struct snd_emu10k1 * emu, int device);
-int snd_emu10k1_fx8010_new(struct snd_emu10k1 *emu, int device, struct snd_hwdep ** rhwdep);
+int snd_emu10k1_fx8010_new(struct snd_emu10k1 *emu, int device);
irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id);
diff --git a/include/sound/es1688.h b/include/sound/es1688.h
index 1d636a2d8896..b34f23a5bb74 100644
--- a/include/sound/es1688.h
+++ b/include/sound/es1688.h
@@ -115,8 +115,7 @@ int snd_es1688_create(struct snd_card *card,
int mpu_irq,
int dma8,
unsigned short hardware);
-int snd_es1688_pcm(struct snd_card *card, struct snd_es1688 *chip, int device,
- struct snd_pcm **rpcm);
+int snd_es1688_pcm(struct snd_card *card, struct snd_es1688 *chip, int device);
int snd_es1688_mixer(struct snd_card *card, struct snd_es1688 *chip);
int snd_es1688_reset(struct snd_es1688 *chip);
diff --git a/include/sound/gus.h b/include/sound/gus.h
index 42905d811da7..07c116fe78c8 100644
--- a/include/sound/gus.h
+++ b/include/sound/gus.h
@@ -27,7 +27,7 @@
#include <sound/timer.h>
#include <sound/seq_midi_emul.h>
#include <sound/seq_device.h>
-#include <asm/io.h>
+#include <linux/io.h>
/* IO ports */
@@ -591,7 +591,7 @@ int snd_gf1_new_mixer(struct snd_gus_card * gus);
/* gus_pcm.c */
-int snd_gf1_pcm_new(struct snd_gus_card * gus, int pcm_dev, int control_index, struct snd_pcm ** rpcm);
+int snd_gf1_pcm_new(struct snd_gus_card *gus, int pcm_dev, int control_index);
#ifdef CONFIG_SND_DEBUG
extern void snd_gf1_print_voice_registers(struct snd_gus_card * gus);
@@ -620,7 +620,7 @@ void snd_gus_irq_profile_init(struct snd_gus_card *gus);
/* gus_uart.c */
-int snd_gf1_rawmidi_new(struct snd_gus_card * gus, int device, struct snd_rawmidi **rrawmidi);
+int snd_gf1_rawmidi_new(struct snd_gus_card *gus, int device);
/* gus_dram.c */
int snd_gus_dram_write(struct snd_gus_card *gus, char __user *ptr,
diff --git a/include/sound/hwdep.h b/include/sound/hwdep.h
index ae04a3ec9c77..ab9fcb2f97f0 100644
--- a/include/sound/hwdep.h
+++ b/include/sound/hwdep.h
@@ -68,8 +68,7 @@ struct snd_hwdep {
wait_queue_head_t open_wait;
void *private_data;
void (*private_free) (struct snd_hwdep *hwdep);
- struct device *dev;
- const struct attribute_group **groups;
+ struct device dev;
struct mutex open_mutex;
int used; /* reference counter */
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index b429b73e875e..c0ddb7e69c28 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -94,9 +94,6 @@ struct snd_pcm_ops {
#define SNDRV_PCM_DEVICES 8
#endif
-#define SNDRV_PCM_IOCTL1_FALSE ((void *)0)
-#define SNDRV_PCM_IOCTL1_TRUE ((void *)1)
-
#define SNDRV_PCM_IOCTL1_RESET 0
#define SNDRV_PCM_IOCTL1_INFO 1
#define SNDRV_PCM_IOCTL1_CHANNEL_INFO 2
@@ -109,6 +106,7 @@ struct snd_pcm_ops {
#define SNDRV_PCM_TRIGGER_PAUSE_RELEASE 4
#define SNDRV_PCM_TRIGGER_SUSPEND 5
#define SNDRV_PCM_TRIGGER_RESUME 6
+#define SNDRV_PCM_TRIGGER_DRAIN 7
#define SNDRV_PCM_POS_XRUN ((snd_pcm_uframes_t)-1)
@@ -275,12 +273,19 @@ struct snd_pcm_hw_constraint_list {
unsigned int mask;
};
+struct snd_pcm_hw_constraint_ranges {
+ unsigned int count;
+ const struct snd_interval *ranges;
+ unsigned int mask;
+};
+
struct snd_pcm_hwptr_log;
struct snd_pcm_runtime {
/* -- Status -- */
struct snd_pcm_substream *trigger_master;
struct timespec trigger_tstamp; /* trigger timestamp */
+ bool trigger_tstamp_latched; /* trigger timestamp latched in low-level driver/hardware */
int overrange;
snd_pcm_uframes_t avail_max;
snd_pcm_uframes_t hw_ptr_base; /* Position at buffer restart */
@@ -449,6 +454,7 @@ struct snd_pcm_str {
#endif
#endif
struct snd_kcontrol *chmap_kctl; /* channel-mapping controls */
+ struct device dev;
};
struct snd_pcm {
@@ -465,7 +471,6 @@ struct snd_pcm {
wait_queue_head_t open_wait;
void *private_data;
void (*private_free) (struct snd_pcm *pcm);
- struct device *dev; /* actual hw device this belongs to */
bool internal; /* pcm is for internal use only */
bool nonatomic; /* whole PCM operations are in non-atomic context */
#if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE)
@@ -520,7 +525,6 @@ void snd_pcm_release_substream(struct snd_pcm_substream *substream);
int snd_pcm_attach_substream(struct snd_pcm *pcm, int stream, struct file *file,
struct snd_pcm_substream **rsubstream);
void snd_pcm_detach_substream(struct snd_pcm_substream *substream);
-void snd_pcm_vma_notify_data(void *client, void *data);
int snd_pcm_mmap_data(struct snd_pcm_substream *substream, struct file *file, struct vm_area_struct *area);
@@ -910,6 +914,8 @@ void snd_interval_mulkdiv(const struct snd_interval *a, unsigned int k,
const struct snd_interval *b, struct snd_interval *c);
int snd_interval_list(struct snd_interval *i, unsigned int count,
const unsigned int *list, unsigned int mask);
+int snd_interval_ranges(struct snd_interval *i, unsigned int count,
+ const struct snd_interval *list, unsigned int mask);
int snd_interval_ratnum(struct snd_interval *i,
unsigned int rats_count, struct snd_ratnum *rats,
unsigned int *nump, unsigned int *denp);
@@ -934,6 +940,10 @@ int snd_pcm_hw_constraint_list(struct snd_pcm_runtime *runtime,
unsigned int cond,
snd_pcm_hw_param_t var,
const struct snd_pcm_hw_constraint_list *l);
+int snd_pcm_hw_constraint_ranges(struct snd_pcm_runtime *runtime,
+ unsigned int cond,
+ snd_pcm_hw_param_t var,
+ const struct snd_pcm_hw_constraint_ranges *r);
int snd_pcm_hw_constraint_ratnums(struct snd_pcm_runtime *runtime,
unsigned int cond,
snd_pcm_hw_param_t var,
@@ -986,21 +996,15 @@ int snd_pcm_format_physical_width(snd_pcm_format_t format); /* in bits */
ssize_t snd_pcm_format_size(snd_pcm_format_t format, size_t samples);
const unsigned char *snd_pcm_format_silence_64(snd_pcm_format_t format);
int snd_pcm_format_set_silence(snd_pcm_format_t format, void *buf, unsigned int frames);
-snd_pcm_format_t snd_pcm_build_linear_format(int width, int unsigned, int big_endian);
void snd_pcm_set_ops(struct snd_pcm * pcm, int direction,
const struct snd_pcm_ops *ops);
void snd_pcm_set_sync(struct snd_pcm_substream *substream);
-int snd_pcm_lib_interleave_len(struct snd_pcm_substream *substream);
int snd_pcm_lib_ioctl(struct snd_pcm_substream *substream,
unsigned int cmd, void *arg);
int snd_pcm_update_state(struct snd_pcm_substream *substream,
struct snd_pcm_runtime *runtime);
int snd_pcm_update_hw_ptr(struct snd_pcm_substream *substream);
-int snd_pcm_playback_xrun_check(struct snd_pcm_substream *substream);
-int snd_pcm_capture_xrun_check(struct snd_pcm_substream *substream);
-int snd_pcm_playback_xrun_asap(struct snd_pcm_substream *substream);
-int snd_pcm_capture_xrun_asap(struct snd_pcm_substream *substream);
void snd_pcm_playback_silence(struct snd_pcm_substream *substream, snd_pcm_uframes_t new_hw_ptr);
void snd_pcm_period_elapsed(struct snd_pcm_substream *substream);
snd_pcm_sframes_t snd_pcm_lib_write(struct snd_pcm_substream *substream,
diff --git a/include/sound/pcm_params.h b/include/sound/pcm_params.h
index 6b1c78f05fab..3c45f3924ba7 100644
--- a/include/sound/pcm_params.h
+++ b/include/sound/pcm_params.h
@@ -38,31 +38,6 @@ int snd_pcm_hw_param_value(const struct snd_pcm_hw_params *params,
#define MASK_OFS(i) ((i) >> 5)
#define MASK_BIT(i) (1U << ((i) & 31))
-static inline unsigned int ld2(u_int32_t v)
-{
- unsigned r = 0;
-
- if (v >= 0x10000) {
- v >>= 16;
- r += 16;
- }
- if (v >= 0x100) {
- v >>= 8;
- r += 8;
- }
- if (v >= 0x10) {
- v >>= 4;
- r += 4;
- }
- if (v >= 4) {
- v >>= 2;
- r += 2;
- }
- if (v >= 2)
- r++;
- return r;
-}
-
static inline size_t snd_mask_sizeof(void)
{
return sizeof(struct snd_mask);
@@ -92,7 +67,7 @@ static inline unsigned int snd_mask_min(const struct snd_mask *mask)
int i;
for (i = 0; i < SNDRV_MASK_SIZE; i++) {
if (mask->bits[i])
- return ffs(mask->bits[i]) - 1 + (i << 5);
+ return __ffs(mask->bits[i]) + (i << 5);
}
return 0;
}
@@ -102,7 +77,7 @@ static inline unsigned int snd_mask_max(const struct snd_mask *mask)
int i;
for (i = SNDRV_MASK_SIZE - 1; i >= 0; i--) {
if (mask->bits[i])
- return ld2(mask->bits[i]) + (i << 5);
+ return __fls(mask->bits[i]) + (i << 5);
}
return 0;
}
@@ -325,43 +300,68 @@ static inline int snd_interval_eq(const struct snd_interval *i1, const struct sn
i1->max == i2->max && i1->openmax == i2->openmax;
}
-static inline unsigned int add(unsigned int a, unsigned int b)
+/**
+ * params_access - get the access type from the hw params
+ * @p: hw params
+ */
+static inline snd_pcm_access_t params_access(const struct snd_pcm_hw_params *p)
{
- if (a >= UINT_MAX - b)
- return UINT_MAX;
- return a + b;
+ return (__force snd_pcm_access_t)snd_mask_min(hw_param_mask_c(p,
+ SNDRV_PCM_HW_PARAM_ACCESS));
}
-static inline unsigned int sub(unsigned int a, unsigned int b)
+/**
+ * params_format - get the sample format from the hw params
+ * @p: hw params
+ */
+static inline snd_pcm_format_t params_format(const struct snd_pcm_hw_params *p)
{
- if (a > b)
- return a - b;
- return 0;
+ return (__force snd_pcm_format_t)snd_mask_min(hw_param_mask_c(p,
+ SNDRV_PCM_HW_PARAM_FORMAT));
}
-#define params_access(p) ((__force snd_pcm_access_t)\
- snd_mask_min(hw_param_mask_c((p), SNDRV_PCM_HW_PARAM_ACCESS)))
-#define params_format(p) ((__force snd_pcm_format_t)\
- snd_mask_min(hw_param_mask_c((p), SNDRV_PCM_HW_PARAM_FORMAT)))
-#define params_subformat(p) \
- snd_mask_min(hw_param_mask_c((p), SNDRV_PCM_HW_PARAM_SUBFORMAT))
+/**
+ * params_subformat - get the sample subformat from the hw params
+ * @p: hw params
+ */
+static inline snd_pcm_subformat_t
+params_subformat(const struct snd_pcm_hw_params *p)
+{
+ return (__force snd_pcm_subformat_t)snd_mask_min(hw_param_mask_c(p,
+ SNDRV_PCM_HW_PARAM_SUBFORMAT));
+}
+/**
+ * params_period_bytes - get the period size (in bytes) from the hw params
+ * @p: hw params
+ */
static inline unsigned int
params_period_bytes(const struct snd_pcm_hw_params *p)
{
- return (params_period_size(p) *
- snd_pcm_format_physical_width(params_format(p)) *
- params_channels(p)) / 8;
+ return hw_param_interval_c(p, SNDRV_PCM_HW_PARAM_PERIOD_BYTES)->min;
}
-static inline int
-params_width(const struct snd_pcm_hw_params *p)
+/**
+ * params_width - get the number of bits of the sample format from the hw params
+ * @p: hw params
+ *
+ * This function returns the number of bits per sample that the selected sample
+ * format of the hw params has.
+ */
+static inline int params_width(const struct snd_pcm_hw_params *p)
{
return snd_pcm_format_width(params_format(p));
}
-static inline int
-params_physical_width(const struct snd_pcm_hw_params *p)
+/*
+ * params_physical_width - get the storage size of the sample format from the hw params
+ * @p: hw params
+ *
+ * This functions returns the number of bits per sample that the selected sample
+ * format of the hw params takes up in memory. This will be equal or larger than
+ * params_width().
+ */
+static inline int params_physical_width(const struct snd_pcm_hw_params *p)
{
return snd_pcm_format_physical_width(params_format(p));
}
diff --git a/include/sound/rawmidi.h b/include/sound/rawmidi.h
index 311dafe6cc4b..f6cbef78db62 100644
--- a/include/sound/rawmidi.h
+++ b/include/sound/rawmidi.h
@@ -28,6 +28,7 @@
#include <linux/wait.h>
#include <linux/mutex.h>
#include <linux/workqueue.h>
+#include <linux/device.h>
#if defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE)
#include <sound/seq_device.h>
@@ -139,7 +140,8 @@ struct snd_rawmidi {
struct mutex open_mutex;
wait_queue_head_t open_wait;
- struct snd_info_entry *dev;
+ struct device dev;
+
struct snd_info_entry *proc_entry;
#if defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE)
diff --git a/include/sound/rcar_snd.h b/include/sound/rcar_snd.h
index 83284cae464c..4cecd0c175f6 100644
--- a/include/sound/rcar_snd.h
+++ b/include/sound/rcar_snd.h
@@ -55,6 +55,7 @@ struct rsnd_ssi_platform_info {
struct rsnd_src_platform_info {
u32 convert_rate; /* sampling rate convert */
int dma_id; /* for Gen2 SCU */
+ int irq;
};
/*
diff --git a/include/sound/rt5677.h b/include/sound/rt5677.h
index d9eb7d861cd0..a6207043ac3c 100644
--- a/include/sound/rt5677.h
+++ b/include/sound/rt5677.h
@@ -37,6 +37,9 @@ struct rt5677_platform_data {
OFF, GPIO4, GPIO5 and GPIO6 respectively */
unsigned int jd2_gpio;
unsigned int jd3_gpio;
+
+ /* Set MICBIAS1 VDD 1v8 or 3v3 */
+ bool micbias1_vdd_3v3;
};
#endif
diff --git a/include/sound/sb.h b/include/sound/sb.h
index ba3960329646..bacefaee411a 100644
--- a/include/sound/sb.h
+++ b/include/sound/sb.h
@@ -25,7 +25,7 @@
#include <sound/pcm.h>
#include <sound/rawmidi.h>
#include <linux/interrupt.h>
-#include <asm/io.h>
+#include <linux/io.h>
enum sb_hw_type {
SB_HW_AUTO,
@@ -308,7 +308,7 @@ void snd_sbmixer_resume(struct snd_sb *chip);
#endif
/* sb8_init.c */
-int snd_sb8dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm);
+int snd_sb8dsp_pcm(struct snd_sb *chip, int device);
/* sb8.c */
irqreturn_t snd_sb8dsp_interrupt(struct snd_sb *chip);
int snd_sb8_playback_open(struct snd_pcm_substream *substream);
@@ -317,10 +317,10 @@ int snd_sb8_playback_close(struct snd_pcm_substream *substream);
int snd_sb8_capture_close(struct snd_pcm_substream *substream);
/* midi8.c */
irqreturn_t snd_sb8dsp_midi_interrupt(struct snd_sb *chip);
-int snd_sb8dsp_midi(struct snd_sb *chip, int device, struct snd_rawmidi ** rrawmidi);
+int snd_sb8dsp_midi(struct snd_sb *chip, int device);
/* sb16_init.c */
-int snd_sb16dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm);
+int snd_sb16dsp_pcm(struct snd_sb *chip, int device);
const struct snd_pcm_ops *snd_sb16dsp_get_pcm_ops(int direction);
int snd_sb16dsp_configure(struct snd_sb *chip);
/* sb16.c */
diff --git a/include/sound/seq_kernel.h b/include/sound/seq_kernel.h
index eea5400fe373..18a2ac58b88f 100644
--- a/include/sound/seq_kernel.h
+++ b/include/sound/seq_kernel.h
@@ -27,11 +27,8 @@
typedef struct snd_seq_real_time snd_seq_real_time_t;
typedef union snd_seq_timestamp snd_seq_timestamp_t;
-/* maximum number of events dequeued per schedule interval */
-#define SNDRV_SEQ_MAX_DEQUEUE 50
-
/* maximum number of queues */
-#define SNDRV_SEQ_MAX_QUEUES 8
+#define SNDRV_SEQ_MAX_QUEUES 32
/* max number of concurrent clients */
#define SNDRV_SEQ_MAX_CLIENTS 192
@@ -42,9 +39,6 @@ typedef union snd_seq_timestamp snd_seq_timestamp_t;
/* max number of events in memory pool */
#define SNDRV_SEQ_MAX_EVENTS 2000
-/* default number of events in memory chunk */
-#define SNDRV_SEQ_DEFAULT_CHUNK_EVENTS 64
-
/* default number of events in memory pool */
#define SNDRV_SEQ_DEFAULT_EVENTS 500
@@ -70,7 +64,6 @@ struct snd_seq_port_callback {
int (*unuse)(void *private_data, struct snd_seq_port_subscribe *info);
int (*event_input)(struct snd_seq_event *ev, int direct, void *private_data, int atomic, int hop);
void (*private_free)(void *private_data);
- unsigned int callback_all; /* call subscribe callbacks at each connection/disconnection */
/*...*/
};
diff --git a/include/sound/simple_card.h b/include/sound/simple_card.h
index 9b0ac77177b6..1255ddb1d3e2 100644
--- a/include/sound/simple_card.h
+++ b/include/sound/simple_card.h
@@ -20,6 +20,7 @@ struct asoc_simple_dai {
unsigned int sysclk;
int slots;
int slot_width;
+ struct clk *clk;
};
struct asoc_simple_card_info {
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 89823cfe6f04..8d7416e46861 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -405,7 +405,7 @@ int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_context *dapm,
struct snd_soc_dapm_update *update);
/* dapm sys fs - used by the core */
-int snd_soc_dapm_sys_add(struct device *dev);
+extern struct attribute *soc_dapm_dev_attrs[];
void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
struct dentry *parent);
@@ -431,7 +431,6 @@ int snd_soc_dapm_force_enable_pin_unlocked(struct snd_soc_dapm_context *dapm,
const char *pin);
int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm,
const char *pin);
-void snd_soc_dapm_auto_nc_pins(struct snd_soc_card *card);
unsigned int dapm_kcontrol_get_value(const struct snd_kcontrol *kcontrol);
/* Mostly internal - should not normally be used */
@@ -526,7 +525,6 @@ struct snd_soc_dapm_widget {
enum snd_soc_dapm_type id;
const char *name; /* widget name */
const char *sname; /* stream name */
- struct snd_soc_codec *codec;
struct list_head list;
struct snd_soc_dapm_context *dapm;
diff --git a/include/sound/soc.h b/include/sound/soc.h
index b4fca9aed2a2..0d1ade195628 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -429,6 +429,9 @@ bool snd_soc_runtime_ignore_pmdown_time(struct snd_soc_pcm_runtime *rtd);
void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream);
void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream);
+int snd_soc_runtime_set_dai_fmt(struct snd_soc_pcm_runtime *rtd,
+ unsigned int dai_fmt);
+
/* Utility functions to get clock rates from various things */
int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots);
int snd_soc_params_to_frame_size(struct snd_pcm_hw_params *params);
@@ -498,6 +501,7 @@ int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned int reg,
unsigned int mask, unsigned int value);
#ifdef CONFIG_SND_SOC_AC97_BUS
+struct snd_ac97 *snd_soc_alloc_ac97_codec(struct snd_soc_codec *codec);
struct snd_ac97 *snd_soc_new_ac97_codec(struct snd_soc_codec *codec);
void snd_soc_free_ac97_codec(struct snd_ac97 *ac97);
diff --git a/include/sound/sta32x.h b/include/sound/sta32x.h
index 8d93b0357a14..a894f7d17b1a 100644
--- a/include/sound/sta32x.h
+++ b/include/sound/sta32x.h
@@ -24,12 +24,20 @@
#define STA32X_THERMAL_RECOVERY_ENABLE 2
struct sta32x_platform_data {
- int output_conf;
- int ch1_output_mapping;
- int ch2_output_mapping;
- int ch3_output_mapping;
- int thermal_conf;
+ u8 output_conf;
+ u8 ch1_output_mapping;
+ u8 ch2_output_mapping;
+ u8 ch3_output_mapping;
int needs_esd_watchdog;
+ u8 drop_compensation_ns;
+ unsigned int thermal_warning_recovery:1;
+ unsigned int thermal_warning_adjustment:1;
+ unsigned int fault_detect_recovery:1;
+ unsigned int max_power_use_mpcc:1;
+ unsigned int max_power_correction:1;
+ unsigned int am_reduction_mode:1;
+ unsigned int odd_pwm_speed_mode:1;
+ unsigned int invalid_input_detect_mute:1;
};
#endif /* __LINUX_SND__STA32X_H */
diff --git a/include/sound/wss.h b/include/sound/wss.h
index 0c7f034f1e86..1823e3a964e2 100644
--- a/include/sound/wss.h
+++ b/include/sound/wss.h
@@ -154,8 +154,8 @@ int snd_wss_create(struct snd_card *card,
unsigned short hardware,
unsigned short hwshare,
struct snd_wss **rchip);
-int snd_wss_pcm(struct snd_wss *chip, int device, struct snd_pcm **rpcm);
-int snd_wss_timer(struct snd_wss *chip, int device, struct snd_timer **rtimer);
+int snd_wss_pcm(struct snd_wss *chip, int device);
+int snd_wss_timer(struct snd_wss *chip, int device);
int snd_wss_mixer(struct snd_wss *chip);
const struct snd_pcm_ops *snd_wss_get_pcm_ops(int direction);
@@ -167,7 +167,7 @@ int snd_cs4236_create(struct snd_card *card,
unsigned short hardware,
unsigned short hwshare,
struct snd_wss **rchip);
-int snd_cs4236_pcm(struct snd_wss *chip, int device, struct snd_pcm **rpcm);
+int snd_cs4236_pcm(struct snd_wss *chip, int device);
int snd_cs4236_mixer(struct snd_wss *chip);
/*
diff --git a/include/trace/events/compaction.h b/include/trace/events/compaction.h
index c6814b917bdf..9a6a3fe0fb51 100644
--- a/include/trace/events/compaction.h
+++ b/include/trace/events/compaction.h
@@ -11,39 +11,55 @@
DECLARE_EVENT_CLASS(mm_compaction_isolate_template,
- TP_PROTO(unsigned long nr_scanned,
+ TP_PROTO(
+ unsigned long start_pfn,
+ unsigned long end_pfn,
+ unsigned long nr_scanned,
unsigned long nr_taken),
- TP_ARGS(nr_scanned, nr_taken),
+ TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken),
TP_STRUCT__entry(
+ __field(unsigned long, start_pfn)
+ __field(unsigned long, end_pfn)
__field(unsigned long, nr_scanned)
__field(unsigned long, nr_taken)
),
TP_fast_assign(
+ __entry->start_pfn = start_pfn;
+ __entry->end_pfn = end_pfn;
__entry->nr_scanned = nr_scanned;
__entry->nr_taken = nr_taken;
),
- TP_printk("nr_scanned=%lu nr_taken=%lu",
+ TP_printk("range=(0x%lx ~ 0x%lx) nr_scanned=%lu nr_taken=%lu",
+ __entry->start_pfn,
+ __entry->end_pfn,
__entry->nr_scanned,
__entry->nr_taken)
);
DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_migratepages,
- TP_PROTO(unsigned long nr_scanned,
+ TP_PROTO(
+ unsigned long start_pfn,
+ unsigned long end_pfn,
+ unsigned long nr_scanned,
unsigned long nr_taken),
- TP_ARGS(nr_scanned, nr_taken)
+ TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken)
);
DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_freepages,
- TP_PROTO(unsigned long nr_scanned,
+
+ TP_PROTO(
+ unsigned long start_pfn,
+ unsigned long end_pfn,
+ unsigned long nr_scanned,
unsigned long nr_taken),
- TP_ARGS(nr_scanned, nr_taken)
+ TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken)
);
TRACE_EVENT(mm_compaction_migratepages,
@@ -85,47 +101,198 @@ TRACE_EVENT(mm_compaction_migratepages,
);
TRACE_EVENT(mm_compaction_begin,
- TP_PROTO(unsigned long zone_start, unsigned long migrate_start,
- unsigned long free_start, unsigned long zone_end),
+ TP_PROTO(unsigned long zone_start, unsigned long migrate_pfn,
+ unsigned long free_pfn, unsigned long zone_end, bool sync),
- TP_ARGS(zone_start, migrate_start, free_start, zone_end),
+ TP_ARGS(zone_start, migrate_pfn, free_pfn, zone_end, sync),
TP_STRUCT__entry(
__field(unsigned long, zone_start)
- __field(unsigned long, migrate_start)
- __field(unsigned long, free_start)
+ __field(unsigned long, migrate_pfn)
+ __field(unsigned long, free_pfn)
__field(unsigned long, zone_end)
+ __field(bool, sync)
),
TP_fast_assign(
__entry->zone_start = zone_start;
- __entry->migrate_start = migrate_start;
- __entry->free_start = free_start;
+ __entry->migrate_pfn = migrate_pfn;
+ __entry->free_pfn = free_pfn;
__entry->zone_end = zone_end;
+ __entry->sync = sync;
),
- TP_printk("zone_start=%lu migrate_start=%lu free_start=%lu zone_end=%lu",
+ TP_printk("zone_start=0x%lx migrate_pfn=0x%lx free_pfn=0x%lx zone_end=0x%lx, mode=%s",
__entry->zone_start,
- __entry->migrate_start,
- __entry->free_start,
- __entry->zone_end)
+ __entry->migrate_pfn,
+ __entry->free_pfn,
+ __entry->zone_end,
+ __entry->sync ? "sync" : "async")
);
TRACE_EVENT(mm_compaction_end,
- TP_PROTO(int status),
+ TP_PROTO(unsigned long zone_start, unsigned long migrate_pfn,
+ unsigned long free_pfn, unsigned long zone_end, bool sync,
+ int status),
- TP_ARGS(status),
+ TP_ARGS(zone_start, migrate_pfn, free_pfn, zone_end, sync, status),
TP_STRUCT__entry(
+ __field(unsigned long, zone_start)
+ __field(unsigned long, migrate_pfn)
+ __field(unsigned long, free_pfn)
+ __field(unsigned long, zone_end)
+ __field(bool, sync)
__field(int, status)
),
TP_fast_assign(
+ __entry->zone_start = zone_start;
+ __entry->migrate_pfn = migrate_pfn;
+ __entry->free_pfn = free_pfn;
+ __entry->zone_end = zone_end;
+ __entry->sync = sync;
__entry->status = status;
),
- TP_printk("status=%d", __entry->status)
+ TP_printk("zone_start=0x%lx migrate_pfn=0x%lx free_pfn=0x%lx zone_end=0x%lx, mode=%s status=%s",
+ __entry->zone_start,
+ __entry->migrate_pfn,
+ __entry->free_pfn,
+ __entry->zone_end,
+ __entry->sync ? "sync" : "async",
+ compaction_status_string[__entry->status])
+);
+
+TRACE_EVENT(mm_compaction_try_to_compact_pages,
+
+ TP_PROTO(
+ int order,
+ gfp_t gfp_mask,
+ enum migrate_mode mode),
+
+ TP_ARGS(order, gfp_mask, mode),
+
+ TP_STRUCT__entry(
+ __field(int, order)
+ __field(gfp_t, gfp_mask)
+ __field(enum migrate_mode, mode)
+ ),
+
+ TP_fast_assign(
+ __entry->order = order;
+ __entry->gfp_mask = gfp_mask;
+ __entry->mode = mode;
+ ),
+
+ TP_printk("order=%d gfp_mask=0x%x mode=%d",
+ __entry->order,
+ __entry->gfp_mask,
+ (int)__entry->mode)
+);
+
+DECLARE_EVENT_CLASS(mm_compaction_suitable_template,
+
+ TP_PROTO(struct zone *zone,
+ int order,
+ int ret),
+
+ TP_ARGS(zone, order, ret),
+
+ TP_STRUCT__entry(
+ __field(int, nid)
+ __field(char *, name)
+ __field(int, order)
+ __field(int, ret)
+ ),
+
+ TP_fast_assign(
+ __entry->nid = zone_to_nid(zone);
+ __entry->name = (char *)zone->name;
+ __entry->order = order;
+ __entry->ret = ret;
+ ),
+
+ TP_printk("node=%d zone=%-8s order=%d ret=%s",
+ __entry->nid,
+ __entry->name,
+ __entry->order,
+ compaction_status_string[__entry->ret])
+);
+
+DEFINE_EVENT(mm_compaction_suitable_template, mm_compaction_finished,
+
+ TP_PROTO(struct zone *zone,
+ int order,
+ int ret),
+
+ TP_ARGS(zone, order, ret)
+);
+
+DEFINE_EVENT(mm_compaction_suitable_template, mm_compaction_suitable,
+
+ TP_PROTO(struct zone *zone,
+ int order,
+ int ret),
+
+ TP_ARGS(zone, order, ret)
+);
+
+#ifdef CONFIG_COMPACTION
+DECLARE_EVENT_CLASS(mm_compaction_defer_template,
+
+ TP_PROTO(struct zone *zone, int order),
+
+ TP_ARGS(zone, order),
+
+ TP_STRUCT__entry(
+ __field(int, nid)
+ __field(char *, name)
+ __field(int, order)
+ __field(unsigned int, considered)
+ __field(unsigned int, defer_shift)
+ __field(int, order_failed)
+ ),
+
+ TP_fast_assign(
+ __entry->nid = zone_to_nid(zone);
+ __entry->name = (char *)zone->name;
+ __entry->order = order;
+ __entry->considered = zone->compact_considered;
+ __entry->defer_shift = zone->compact_defer_shift;
+ __entry->order_failed = zone->compact_order_failed;
+ ),
+
+ TP_printk("node=%d zone=%-8s order=%d order_failed=%d consider=%u limit=%lu",
+ __entry->nid,
+ __entry->name,
+ __entry->order,
+ __entry->order_failed,
+ __entry->considered,
+ 1UL << __entry->defer_shift)
+);
+
+DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_deferred,
+
+ TP_PROTO(struct zone *zone, int order),
+
+ TP_ARGS(zone, order)
+);
+
+DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_defer_compaction,
+
+ TP_PROTO(struct zone *zone, int order),
+
+ TP_ARGS(zone, order)
+);
+
+DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_defer_reset,
+
+ TP_PROTO(struct zone *zone, int order),
+
+ TP_ARGS(zone, order)
);
+#endif
#endif /* _TRACE_COMPACTION_H */
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index bbc4de9baef7..5422dbfaf97d 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -72,6 +72,7 @@
#define show_cpreason(type) \
__print_symbolic(type, \
{ CP_UMOUNT, "Umount" }, \
+ { CP_FASTBOOT, "Fastboot" }, \
{ CP_SYNC, "Sync" }, \
{ CP_DISCARD, "Discard" })
@@ -148,14 +149,14 @@ DEFINE_EVENT(f2fs__inode, f2fs_sync_file_enter,
TRACE_EVENT(f2fs_sync_file_exit,
- TP_PROTO(struct inode *inode, bool need_cp, int datasync, int ret),
+ TP_PROTO(struct inode *inode, int need_cp, int datasync, int ret),
TP_ARGS(inode, need_cp, datasync, ret),
TP_STRUCT__entry(
__field(dev_t, dev)
__field(ino_t, ino)
- __field(bool, need_cp)
+ __field(int, need_cp)
__field(int, datasync)
__field(int, ret)
),
@@ -190,7 +191,7 @@ TRACE_EVENT(f2fs_sync_fs,
TP_fast_assign(
__entry->dev = sb->s_dev;
- __entry->dirty = F2FS_SB(sb)->s_dirty;
+ __entry->dirty = is_sbi_flag_set(F2FS_SB(sb), SBI_IS_DIRTY);
__entry->wait = wait;
),
@@ -440,38 +441,6 @@ TRACE_EVENT(f2fs_truncate_partial_nodes,
__entry->err)
);
-TRACE_EVENT_CONDITION(f2fs_submit_page_bio,
-
- TP_PROTO(struct page *page, sector_t blkaddr, int type),
-
- TP_ARGS(page, blkaddr, type),
-
- TP_CONDITION(page->mapping),
-
- TP_STRUCT__entry(
- __field(dev_t, dev)
- __field(ino_t, ino)
- __field(pgoff_t, index)
- __field(sector_t, blkaddr)
- __field(int, type)
- ),
-
- TP_fast_assign(
- __entry->dev = page->mapping->host->i_sb->s_dev;
- __entry->ino = page->mapping->host->i_ino;
- __entry->index = page->index;
- __entry->blkaddr = blkaddr;
- __entry->type = type;
- ),
-
- TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, "
- "blkaddr = 0x%llx, bio_type = %s%s",
- show_dev_ino(__entry),
- (unsigned long)__entry->index,
- (unsigned long long)__entry->blkaddr,
- show_bio_type(__entry->type))
-);
-
TRACE_EVENT(f2fs_get_data_block,
TP_PROTO(struct inode *inode, sector_t iblock,
struct buffer_head *bh, int ret),
@@ -680,11 +649,63 @@ TRACE_EVENT(f2fs_reserve_new_block,
__entry->ofs_in_node)
);
+DECLARE_EVENT_CLASS(f2fs__submit_page_bio,
+
+ TP_PROTO(struct page *page, struct f2fs_io_info *fio),
+
+ TP_ARGS(page, fio),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(ino_t, ino)
+ __field(pgoff_t, index)
+ __field(block_t, blkaddr)
+ __field(int, rw)
+ __field(int, type)
+ ),
+
+ TP_fast_assign(
+ __entry->dev = page->mapping->host->i_sb->s_dev;
+ __entry->ino = page->mapping->host->i_ino;
+ __entry->index = page->index;
+ __entry->blkaddr = fio->blk_addr;
+ __entry->rw = fio->rw;
+ __entry->type = fio->type;
+ ),
+
+ TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, "
+ "blkaddr = 0x%llx, rw = %s%s, type = %s",
+ show_dev_ino(__entry),
+ (unsigned long)__entry->index,
+ (unsigned long long)__entry->blkaddr,
+ show_bio_type(__entry->rw),
+ show_block_type(__entry->type))
+);
+
+DEFINE_EVENT_CONDITION(f2fs__submit_page_bio, f2fs_submit_page_bio,
+
+ TP_PROTO(struct page *page, struct f2fs_io_info *fio),
+
+ TP_ARGS(page, fio),
+
+ TP_CONDITION(page->mapping)
+);
+
+DEFINE_EVENT_CONDITION(f2fs__submit_page_bio, f2fs_submit_page_mbio,
+
+ TP_PROTO(struct page *page, struct f2fs_io_info *fio),
+
+ TP_ARGS(page, fio),
+
+ TP_CONDITION(page->mapping)
+);
+
DECLARE_EVENT_CLASS(f2fs__submit_bio,
- TP_PROTO(struct super_block *sb, int rw, int type, struct bio *bio),
+ TP_PROTO(struct super_block *sb, struct f2fs_io_info *fio,
+ struct bio *bio),
- TP_ARGS(sb, rw, type, bio),
+ TP_ARGS(sb, fio, bio),
TP_STRUCT__entry(
__field(dev_t, dev)
@@ -696,8 +717,8 @@ DECLARE_EVENT_CLASS(f2fs__submit_bio,
TP_fast_assign(
__entry->dev = sb->s_dev;
- __entry->rw = rw;
- __entry->type = type;
+ __entry->rw = fio->rw;
+ __entry->type = fio->type;
__entry->sector = bio->bi_iter.bi_sector;
__entry->size = bio->bi_iter.bi_size;
),
@@ -712,18 +733,20 @@ DECLARE_EVENT_CLASS(f2fs__submit_bio,
DEFINE_EVENT_CONDITION(f2fs__submit_bio, f2fs_submit_write_bio,
- TP_PROTO(struct super_block *sb, int rw, int type, struct bio *bio),
+ TP_PROTO(struct super_block *sb, struct f2fs_io_info *fio,
+ struct bio *bio),
- TP_ARGS(sb, rw, type, bio),
+ TP_ARGS(sb, fio, bio),
TP_CONDITION(bio)
);
DEFINE_EVENT_CONDITION(f2fs__submit_bio, f2fs_submit_read_bio,
- TP_PROTO(struct super_block *sb, int rw, int type, struct bio *bio),
+ TP_PROTO(struct super_block *sb, struct f2fs_io_info *fio,
+ struct bio *bio),
- TP_ARGS(sb, rw, type, bio),
+ TP_ARGS(sb, fio, bio),
TP_CONDITION(bio)
);
@@ -916,38 +939,6 @@ TRACE_EVENT(f2fs_writepages,
__entry->for_sync)
);
-TRACE_EVENT(f2fs_submit_page_mbio,
-
- TP_PROTO(struct page *page, int rw, int type, block_t blk_addr),
-
- TP_ARGS(page, rw, type, blk_addr),
-
- TP_STRUCT__entry(
- __field(dev_t, dev)
- __field(ino_t, ino)
- __field(int, rw)
- __field(int, type)
- __field(pgoff_t, index)
- __field(block_t, block)
- ),
-
- TP_fast_assign(
- __entry->dev = page->mapping->host->i_sb->s_dev;
- __entry->ino = page->mapping->host->i_ino;
- __entry->rw = rw;
- __entry->type = type;
- __entry->index = page->index;
- __entry->block = blk_addr;
- ),
-
- TP_printk("dev = (%d,%d), ino = %lu, %s%s, %s, index = %lu, blkaddr = 0x%llx",
- show_dev_ino(__entry),
- show_bio_type(__entry->rw),
- show_block_type(__entry->type),
- (unsigned long)__entry->index,
- (unsigned long long)__entry->block)
-);
-
TRACE_EVENT(f2fs_write_checkpoint,
TP_PROTO(struct super_block *sb, int reason, char *msg),
@@ -998,14 +989,15 @@ TRACE_EVENT(f2fs_issue_discard,
TRACE_EVENT(f2fs_issue_flush,
- TP_PROTO(struct super_block *sb, bool nobarrier, bool flush_merge),
+ TP_PROTO(struct super_block *sb, unsigned int nobarrier,
+ unsigned int flush_merge),
TP_ARGS(sb, nobarrier, flush_merge),
TP_STRUCT__entry(
__field(dev_t, dev)
- __field(bool, nobarrier)
- __field(bool, flush_merge)
+ __field(unsigned int, nobarrier)
+ __field(unsigned int, flush_merge)
),
TP_fast_assign(
diff --git a/include/trace/events/iommu.h b/include/trace/events/iommu.h
index a8f5c32d174b..2c7befb10f13 100644
--- a/include/trace/events/iommu.h
+++ b/include/trace/events/iommu.h
@@ -83,7 +83,7 @@ DEFINE_EVENT(iommu_device_event, detach_device_from_domain,
TP_ARGS(dev)
);
-DECLARE_EVENT_CLASS(iommu_map_unmap,
+TRACE_EVENT(map,
TP_PROTO(unsigned long iova, phys_addr_t paddr, size_t size),
@@ -92,7 +92,7 @@ DECLARE_EVENT_CLASS(iommu_map_unmap,
TP_STRUCT__entry(
__field(u64, iova)
__field(u64, paddr)
- __field(int, size)
+ __field(size_t, size)
),
TP_fast_assign(
@@ -101,26 +101,31 @@ DECLARE_EVENT_CLASS(iommu_map_unmap,
__entry->size = size;
),
- TP_printk("IOMMU: iova=0x%016llx paddr=0x%016llx size=0x%x",
+ TP_printk("IOMMU: iova=0x%016llx paddr=0x%016llx size=%zu",
__entry->iova, __entry->paddr, __entry->size
)
);
-DEFINE_EVENT(iommu_map_unmap, map,
+TRACE_EVENT(unmap,
- TP_PROTO(unsigned long iova, phys_addr_t paddr, size_t size),
-
- TP_ARGS(iova, paddr, size)
-);
+ TP_PROTO(unsigned long iova, size_t size, size_t unmapped_size),
-DEFINE_EVENT_PRINT(iommu_map_unmap, unmap,
+ TP_ARGS(iova, size, unmapped_size),
- TP_PROTO(unsigned long iova, phys_addr_t paddr, size_t size),
+ TP_STRUCT__entry(
+ __field(u64, iova)
+ __field(size_t, size)
+ __field(size_t, unmapped_size)
+ ),
- TP_ARGS(iova, paddr, size),
+ TP_fast_assign(
+ __entry->iova = iova;
+ __entry->size = size;
+ __entry->unmapped_size = unmapped_size;
+ ),
- TP_printk("IOMMU: iova=0x%016llx size=0x%x",
- __entry->iova, __entry->size
+ TP_printk("IOMMU: iova=0x%016llx size=%zu unmapped_size=%zu",
+ __entry->iova, __entry->size, __entry->unmapped_size
)
);
diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h
index aece1346ceb7..4ad10baecd4d 100644
--- a/include/trace/events/kmem.h
+++ b/include/trace/events/kmem.h
@@ -268,11 +268,11 @@ TRACE_EVENT(mm_page_alloc_extfrag,
TP_PROTO(struct page *page,
int alloc_order, int fallback_order,
- int alloc_migratetype, int fallback_migratetype, int new_migratetype),
+ int alloc_migratetype, int fallback_migratetype),
TP_ARGS(page,
alloc_order, fallback_order,
- alloc_migratetype, fallback_migratetype, new_migratetype),
+ alloc_migratetype, fallback_migratetype),
TP_STRUCT__entry(
__field( struct page *, page )
@@ -289,7 +289,8 @@ TRACE_EVENT(mm_page_alloc_extfrag,
__entry->fallback_order = fallback_order;
__entry->alloc_migratetype = alloc_migratetype;
__entry->fallback_migratetype = fallback_migratetype;
- __entry->change_ownership = (new_migratetype == alloc_migratetype);
+ __entry->change_ownership = (alloc_migratetype ==
+ get_pageblock_migratetype(page));
),
TP_printk("page=%p pfn=%lu alloc_order=%d fallback_order=%d pageblock_order=%d alloc_migratetype=%d fallback_migratetype=%d fragmenting=%d change_ownership=%d",
diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h
index 86b399c66c3d..a44062da684b 100644
--- a/include/trace/events/kvm.h
+++ b/include/trace/events/kvm.h
@@ -37,6 +37,25 @@ TRACE_EVENT(kvm_userspace_exit,
__entry->errno < 0 ? -__entry->errno : __entry->reason)
);
+TRACE_EVENT(kvm_vcpu_wakeup,
+ TP_PROTO(__u64 ns, bool waited),
+ TP_ARGS(ns, waited),
+
+ TP_STRUCT__entry(
+ __field( __u64, ns )
+ __field( bool, waited )
+ ),
+
+ TP_fast_assign(
+ __entry->ns = ns;
+ __entry->waited = waited;
+ ),
+
+ TP_printk("%s time %lld ns",
+ __entry->waited ? "wait" : "poll",
+ __entry->ns)
+);
+
#if defined(CONFIG_HAVE_KVM_IRQFD)
TRACE_EVENT(kvm_set_irq,
TP_PROTO(unsigned int gsi, int level, int irq_source_id),
diff --git a/include/trace/events/net.h b/include/trace/events/net.h
index 1de256b35807..49cc7c3de252 100644
--- a/include/trace/events/net.h
+++ b/include/trace/events/net.h
@@ -40,9 +40,9 @@ TRACE_EVENT(net_dev_start_xmit,
__assign_str(name, dev->name);
__entry->queue_mapping = skb->queue_mapping;
__entry->skbaddr = skb;
- __entry->vlan_tagged = vlan_tx_tag_present(skb);
+ __entry->vlan_tagged = skb_vlan_tag_present(skb);
__entry->vlan_proto = ntohs(skb->vlan_proto);
- __entry->vlan_tci = vlan_tx_tag_get(skb);
+ __entry->vlan_tci = skb_vlan_tag_get(skb);
__entry->protocol = ntohs(skb->protocol);
__entry->ip_summed = skb->ip_summed;
__entry->len = skb->len;
@@ -174,9 +174,9 @@ DECLARE_EVENT_CLASS(net_dev_rx_verbose_template,
#endif
__entry->queue_mapping = skb->queue_mapping;
__entry->skbaddr = skb;
- __entry->vlan_tagged = vlan_tx_tag_present(skb);
+ __entry->vlan_tagged = skb_vlan_tag_present(skb);
__entry->vlan_proto = ntohs(skb->vlan_proto);
- __entry->vlan_tci = vlan_tx_tag_get(skb);
+ __entry->vlan_tci = skb_vlan_tag_get(skb);
__entry->protocol = ntohs(skb->protocol);
__entry->ip_summed = skb->ip_summed;
__entry->hash = skb->hash;
diff --git a/include/trace/events/tlb.h b/include/trace/events/tlb.h
index 13391d288107..0e7635765153 100644
--- a/include/trace/events/tlb.h
+++ b/include/trace/events/tlb.h
@@ -13,11 +13,13 @@
{ TLB_LOCAL_SHOOTDOWN, "local shootdown" }, \
{ TLB_LOCAL_MM_SHOOTDOWN, "local mm shootdown" }
-TRACE_EVENT(tlb_flush,
+TRACE_EVENT_CONDITION(tlb_flush,
TP_PROTO(int reason, unsigned long pages),
TP_ARGS(reason, pages),
+ TP_CONDITION(cpu_online(smp_processor_id())),
+
TP_STRUCT__entry(
__field( int, reason)
__field(unsigned long, pages)
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
index 5ecb4c234625..5a14ead59696 100644
--- a/include/trace/events/writeback.h
+++ b/include/trace/events/writeback.h
@@ -49,7 +49,7 @@ TRACE_EVENT(writeback_dirty_page,
TP_fast_assign(
strncpy(__entry->name,
- mapping ? dev_name(mapping->backing_dev_info->dev) : "(unknown)", 32);
+ mapping ? dev_name(inode_to_bdi(mapping->host)->dev) : "(unknown)", 32);
__entry->ino = mapping ? mapping->host->i_ino : 0;
__entry->index = page->index;
),
@@ -75,7 +75,7 @@ DECLARE_EVENT_CLASS(writeback_dirty_inode_template,
),
TP_fast_assign(
- struct backing_dev_info *bdi = inode->i_mapping->backing_dev_info;
+ struct backing_dev_info *bdi = inode_to_bdi(inode);
/* may be called for files on pseudo FSes w/ unregistered bdi */
strncpy(__entry->name,
@@ -128,7 +128,7 @@ DECLARE_EVENT_CLASS(writeback_write_inode_template,
TP_fast_assign(
strncpy(__entry->name,
- dev_name(inode->i_mapping->backing_dev_info->dev), 32);
+ dev_name(inode_to_bdi(inode)->dev), 32);
__entry->ino = inode->i_ino;
__entry->sync_mode = wbc->sync_mode;
),
@@ -168,10 +168,8 @@ DECLARE_EVENT_CLASS(writeback_work_class,
__field(int, reason)
),
TP_fast_assign(
- struct device *dev = bdi->dev;
- if (!dev)
- dev = default_backing_dev_info.dev;
- strncpy(__entry->name, dev_name(dev), 32);
+ strncpy(__entry->name,
+ bdi->dev ? dev_name(bdi->dev) : "(unknown)", 32);
__entry->nr_pages = work->nr_pages;
__entry->sb_dev = work->sb ? work->sb->s_dev : 0;
__entry->sync_mode = work->sync_mode;
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 139b5067345b..41bf65f04dd9 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -263,6 +263,14 @@
#undef __print_hex
#define __print_hex(buf, buf_len) ftrace_print_hex_seq(p, buf, buf_len)
+#undef __print_array
+#define __print_array(array, count, el_size) \
+ ({ \
+ BUILD_BUG_ON(el_size != 1 && el_size != 2 && \
+ el_size != 4 && el_size != 8); \
+ ftrace_print_array_seq(p, array, count, el_size); \
+ })
+
#undef DECLARE_EVENT_CLASS
#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
static notrace enum print_line_t \
@@ -674,6 +682,7 @@ static inline void ftrace_test_probe_##call(void) \
#undef __get_dynamic_array_len
#undef __get_str
#undef __get_bitmask
+#undef __print_array
#undef TP_printk
#define TP_printk(fmt, args...) "\"" fmt "\", " __stringify(args)
@@ -763,7 +772,7 @@ perf_trace_##call(void *__data, proto) \
struct ftrace_event_call *event_call = __data; \
struct ftrace_data_offsets_##call __maybe_unused __data_offsets;\
struct ftrace_raw_##call *entry; \
- struct pt_regs __regs; \
+ struct pt_regs *__regs; \
u64 __addr = 0, __count = 1; \
struct task_struct *__task = NULL; \
struct hlist_head *head; \
@@ -782,18 +791,19 @@ perf_trace_##call(void *__data, proto) \
sizeof(u64)); \
__entry_size -= sizeof(u32); \
\
- perf_fetch_caller_regs(&__regs); \
entry = perf_trace_buf_prepare(__entry_size, \
event_call->event.type, &__regs, &rctx); \
if (!entry) \
return; \
\
+ perf_fetch_caller_regs(__regs); \
+ \
tstruct \
\
{ assign; } \
\
perf_trace_buf_submit(entry, __entry_size, rctx, __addr, \
- __count, &__regs, head, __task); \
+ __count, __regs, head, __task); \
}
/*
diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h
index b0b855613641..01b2d6d0e355 100644
--- a/include/uapi/drm/drm.h
+++ b/include/uapi/drm/drm.h
@@ -654,6 +654,13 @@ struct drm_get_cap {
*/
#define DRM_CLIENT_CAP_UNIVERSAL_PLANES 2
+/**
+ * DRM_CLIENT_CAP_ATOMIC
+ *
+ * If set to 1, the DRM core will expose atomic properties to userspace
+ */
+#define DRM_CLIENT_CAP_ATOMIC 3
+
/** DRM_IOCTL_SET_CLIENT_CAP ioctl argument type */
struct drm_set_client_cap {
__u64 capability;
@@ -777,6 +784,7 @@ struct drm_prime_handle {
#define DRM_IOCTL_MODE_OBJ_GETPROPERTIES DRM_IOWR(0xB9, struct drm_mode_obj_get_properties)
#define DRM_IOCTL_MODE_OBJ_SETPROPERTY DRM_IOWR(0xBA, struct drm_mode_obj_set_property)
#define DRM_IOCTL_MODE_CURSOR2 DRM_IOWR(0xBB, struct drm_mode_cursor2)
+#define DRM_IOCTL_MODE_ATOMIC DRM_IOWR(0xBC, struct drm_mode_atomic)
/**
* Device specific ioctls should only be in their respective headers
diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
index 646ae5f39f42..a284f11a8ef5 100644
--- a/include/uapi/drm/drm_fourcc.h
+++ b/include/uapi/drm/drm_fourcc.h
@@ -109,9 +109,6 @@
#define DRM_FORMAT_NV24 fourcc_code('N', 'V', '2', '4') /* non-subsampled Cr:Cb plane */
#define DRM_FORMAT_NV42 fourcc_code('N', 'V', '4', '2') /* non-subsampled Cb:Cr plane */
-/* special NV12 tiled format */
-#define DRM_FORMAT_NV12MT fourcc_code('T', 'M', '1', '2') /* 2x2 subsampled Cr:Cb plane 64x32 macroblocks */
-
/*
* 3 plane YCbCr
* index 0: Y plane, [7:0] Y
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
index 86574b0005ff..ca788e01dab2 100644
--- a/include/uapi/drm/drm_mode.h
+++ b/include/uapi/drm/drm_mode.h
@@ -272,6 +272,13 @@ struct drm_mode_get_connector {
#define DRM_MODE_PROP_OBJECT DRM_MODE_PROP_TYPE(1)
#define DRM_MODE_PROP_SIGNED_RANGE DRM_MODE_PROP_TYPE(2)
+/* the PROP_ATOMIC flag is used to hide properties from userspace that
+ * is not aware of atomic properties. This is mostly to work around
+ * older userspace (DDX drivers) that read/write each prop they find,
+ * witout being aware that this could be triggering a lengthy modeset.
+ */
+#define DRM_MODE_PROP_ATOMIC 0x80000000
+
struct drm_mode_property_enum {
__u64 value;
char name[DRM_PROP_NAME_LEN];
@@ -338,7 +345,7 @@ struct drm_mode_fb_cmd2 {
/*
* In case of planar formats, this ioctl allows up to 4
- * buffer objects with offets and pitches per plane.
+ * buffer objects with offsets and pitches per plane.
* The pitch and offset order is dictated by the fourcc,
* e.g. NV12 (http://fourcc.org/yuv.php#NV12) is described as:
*
@@ -346,9 +353,9 @@ struct drm_mode_fb_cmd2 {
* followed by an interleaved U/V plane containing
* 8 bit 2x2 subsampled colour difference samples.
*
- * So it would consist of Y as offset[0] and UV as
- * offeset[1]. Note that offset[0] will generally
- * be 0.
+ * So it would consist of Y as offsets[0] and UV as
+ * offsets[1]. Note that offsets[0] will generally
+ * be 0 (but this is not required).
*/
__u32 handles[4];
__u32 pitches[4]; /* pitch for each plane */
@@ -519,4 +526,27 @@ struct drm_mode_destroy_dumb {
uint32_t handle;
};
+/* page-flip flags are valid, plus: */
+#define DRM_MODE_ATOMIC_TEST_ONLY 0x0100
+#define DRM_MODE_ATOMIC_NONBLOCK 0x0200
+#define DRM_MODE_ATOMIC_ALLOW_MODESET 0x0400
+
+#define DRM_MODE_ATOMIC_FLAGS (\
+ DRM_MODE_PAGE_FLIP_EVENT |\
+ DRM_MODE_PAGE_FLIP_ASYNC |\
+ DRM_MODE_ATOMIC_TEST_ONLY |\
+ DRM_MODE_ATOMIC_NONBLOCK |\
+ DRM_MODE_ATOMIC_ALLOW_MODESET)
+
+struct drm_mode_atomic {
+ __u32 flags;
+ __u32 count_objs;
+ __u64 objs_ptr;
+ __u64 count_props_ptr;
+ __u64 props_ptr;
+ __u64 prop_values_ptr;
+ __u64 reserved;
+ __u64 user_data;
+};
+
#endif
diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h
index 250262265ee3..6eed16b92a24 100644
--- a/include/uapi/drm/i915_drm.h
+++ b/include/uapi/drm/i915_drm.h
@@ -224,6 +224,8 @@ typedef struct _drm_i915_sarea {
#define DRM_I915_REG_READ 0x31
#define DRM_I915_GET_RESET_STATS 0x32
#define DRM_I915_GEM_USERPTR 0x33
+#define DRM_I915_GEM_CONTEXT_GETPARAM 0x34
+#define DRM_I915_GEM_CONTEXT_SETPARAM 0x35
#define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
#define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
@@ -275,6 +277,8 @@ typedef struct _drm_i915_sarea {
#define DRM_IOCTL_I915_REG_READ DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_REG_READ, struct drm_i915_reg_read)
#define DRM_IOCTL_I915_GET_RESET_STATS DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GET_RESET_STATS, struct drm_i915_reset_stats)
#define DRM_IOCTL_I915_GEM_USERPTR DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_USERPTR, struct drm_i915_gem_userptr)
+#define DRM_IOCTL_I915_GEM_CONTEXT_GETPARAM DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_GETPARAM, struct drm_i915_gem_context_param)
+#define DRM_IOCTL_I915_GEM_CONTEXT_SETPARAM DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_CONTEXT_SETPARAM, struct drm_i915_gem_context_param)
/* Allow drivers to submit batchbuffers directly to hardware, relying
* on the security mechanisms provided by hardware.
@@ -341,6 +345,8 @@ typedef struct drm_i915_irq_wait {
#define I915_PARAM_HAS_WT 27
#define I915_PARAM_CMD_PARSER_VERSION 28
#define I915_PARAM_HAS_COHERENT_PHYS_GTT 29
+#define I915_PARAM_MMAP_VERSION 30
+#define I915_PARAM_HAS_BSD2 31
typedef struct drm_i915_getparam {
int param;
@@ -488,6 +494,14 @@ struct drm_i915_gem_mmap {
* This is a fixed-size type for 32/64 compatibility.
*/
__u64 addr_ptr;
+
+ /**
+ * Flags for extended behaviour.
+ *
+ * Added in version 2.
+ */
+ __u64 flags;
+#define I915_MMAP_WC 0x1
};
struct drm_i915_gem_mmap_gtt {
@@ -737,7 +751,13 @@ struct drm_i915_gem_execbuffer2 {
*/
#define I915_EXEC_HANDLE_LUT (1<<12)
-#define __I915_EXEC_UNKNOWN_FLAGS -(I915_EXEC_HANDLE_LUT<<1)
+/** Used for switching BSD rings on the platforms with two BSD rings */
+#define I915_EXEC_BSD_MASK (3<<13)
+#define I915_EXEC_BSD_DEFAULT (0<<13) /* default ping-pong mode */
+#define I915_EXEC_BSD_RING1 (1<<13)
+#define I915_EXEC_BSD_RING2 (2<<13)
+
+#define __I915_EXEC_UNKNOWN_FLAGS -(1<<15)
#define I915_EXEC_CONTEXT_ID_MASK (0xffffffff)
#define i915_execbuffer2_set_context_id(eb2, context) \
@@ -1073,4 +1093,12 @@ struct drm_i915_gem_userptr {
__u32 handle;
};
+struct drm_i915_gem_context_param {
+ __u32 ctx_id;
+ __u32 size;
+ __u64 param;
+#define I915_CONTEXT_PARAM_BAN_PERIOD 0x1
+ __u64 value;
+};
+
#endif /* _UAPI_I915_DRM_H_ */
diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild
index 00b100023c47..68ceb97c458c 100644
--- a/include/uapi/linux/Kbuild
+++ b/include/uapi/linux/Kbuild
@@ -35,6 +35,7 @@ header-y += adfs_fs.h
header-y += affs_hardblocks.h
header-y += agpgart.h
header-y += aio_abi.h
+header-y += am437x-vpfe.h
header-y += apm_bios.h
header-y += arcfb.h
header-y += atalk.h
@@ -283,6 +284,7 @@ header-y += net.h
header-y += netlink_diag.h
header-y += netlink.h
header-y += netrom.h
+header-y += net_namespace.h
header-y += net_tstamp.h
header-y += nfc.h
header-y += nfs2.h
@@ -368,7 +370,6 @@ header-y += snmp.h
header-y += sock_diag.h
header-y += socket.h
header-y += sockios.h
-header-y += som.h
header-y += sonet.h
header-y += sonypi.h
header-y += soundcard.h
diff --git a/include/uapi/linux/am437x-vpfe.h b/include/uapi/linux/am437x-vpfe.h
new file mode 100644
index 000000000000..9b03033f9cd6
--- /dev/null
+++ b/include/uapi/linux/am437x-vpfe.h
@@ -0,0 +1,122 @@
+/*
+ * Copyright (C) 2013 - 2014 Texas Instruments, Inc.
+ *
+ * Benoit Parrot <bparrot@ti.com>
+ * Lad, Prabhakar <prabhakar.csengg@gmail.com>
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef AM437X_VPFE_USER_H
+#define AM437X_VPFE_USER_H
+
+enum vpfe_ccdc_data_size {
+ VPFE_CCDC_DATA_16BITS = 0,
+ VPFE_CCDC_DATA_15BITS,
+ VPFE_CCDC_DATA_14BITS,
+ VPFE_CCDC_DATA_13BITS,
+ VPFE_CCDC_DATA_12BITS,
+ VPFE_CCDC_DATA_11BITS,
+ VPFE_CCDC_DATA_10BITS,
+ VPFE_CCDC_DATA_8BITS,
+};
+
+/* enum for No of pixel per line to be avg. in Black Clamping*/
+enum vpfe_ccdc_sample_length {
+ VPFE_CCDC_SAMPLE_1PIXELS = 0,
+ VPFE_CCDC_SAMPLE_2PIXELS,
+ VPFE_CCDC_SAMPLE_4PIXELS,
+ VPFE_CCDC_SAMPLE_8PIXELS,
+ VPFE_CCDC_SAMPLE_16PIXELS,
+};
+
+/* enum for No of lines in Black Clamping */
+enum vpfe_ccdc_sample_line {
+ VPFE_CCDC_SAMPLE_1LINES = 0,
+ VPFE_CCDC_SAMPLE_2LINES,
+ VPFE_CCDC_SAMPLE_4LINES,
+ VPFE_CCDC_SAMPLE_8LINES,
+ VPFE_CCDC_SAMPLE_16LINES,
+};
+
+/* enum for Alaw gamma width */
+enum vpfe_ccdc_gamma_width {
+ VPFE_CCDC_GAMMA_BITS_15_6 = 0, /* use bits 15-6 for gamma */
+ VPFE_CCDC_GAMMA_BITS_14_5,
+ VPFE_CCDC_GAMMA_BITS_13_4,
+ VPFE_CCDC_GAMMA_BITS_12_3,
+ VPFE_CCDC_GAMMA_BITS_11_2,
+ VPFE_CCDC_GAMMA_BITS_10_1,
+ VPFE_CCDC_GAMMA_BITS_09_0, /* use bits 9-0 for gamma */
+};
+
+/* structure for ALaw */
+struct vpfe_ccdc_a_law {
+ /* Enable/disable A-Law */
+ unsigned char enable;
+ /* Gamma Width Input */
+ enum vpfe_ccdc_gamma_width gamma_wd;
+};
+
+/* structure for Black Clamping */
+struct vpfe_ccdc_black_clamp {
+ unsigned char enable;
+ /* only if bClampEnable is TRUE */
+ enum vpfe_ccdc_sample_length sample_pixel;
+ /* only if bClampEnable is TRUE */
+ enum vpfe_ccdc_sample_line sample_ln;
+ /* only if bClampEnable is TRUE */
+ unsigned short start_pixel;
+ /* only if bClampEnable is TRUE */
+ unsigned short sgain;
+ /* only if bClampEnable is FALSE */
+ unsigned short dc_sub;
+};
+
+/* structure for Black Level Compensation */
+struct vpfe_ccdc_black_compensation {
+ /* Constant value to subtract from Red component */
+ char r;
+ /* Constant value to subtract from Gr component */
+ char gr;
+ /* Constant value to subtract from Blue component */
+ char b;
+ /* Constant value to subtract from Gb component */
+ char gb;
+};
+
+/* Structure for CCDC configuration parameters for raw capture mode passed
+ * by application
+ */
+struct vpfe_ccdc_config_params_raw {
+ /* data size value from 8 to 16 bits */
+ enum vpfe_ccdc_data_size data_sz;
+ /* Structure for Optional A-Law */
+ struct vpfe_ccdc_a_law alaw;
+ /* Structure for Optical Black Clamp */
+ struct vpfe_ccdc_black_clamp blk_clamp;
+ /* Structure for Black Compensation */
+ struct vpfe_ccdc_black_compensation blk_comp;
+};
+
+/*
+ * Private IOCTL
+ * VIDIOC_AM437X_CCDC_CFG - Set CCDC configuration for raw capture
+ * This is an experimental ioctl that will change in future kernels. So use
+ * this ioctl with care !
+ **/
+#define VIDIOC_AM437X_CCDC_CFG \
+ _IOW('V', BASE_VIDIOC_PRIVATE + 1, void *)
+
+#endif /* AM437X_VPFE_USER_H */
diff --git a/include/uapi/linux/dm-ioctl.h b/include/uapi/linux/dm-ioctl.h
index a570d7b5796c..889f3a5b7b18 100644
--- a/include/uapi/linux/dm-ioctl.h
+++ b/include/uapi/linux/dm-ioctl.h
@@ -267,9 +267,9 @@ enum {
#define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
#define DM_VERSION_MAJOR 4
-#define DM_VERSION_MINOR 29
+#define DM_VERSION_MINOR 30
#define DM_VERSION_PATCHLEVEL 0
-#define DM_VERSION_EXTRA "-ioctl (2014-10-28)"
+#define DM_VERSION_EXTRA "-ioctl (2014-12-22)"
/* Status bits */
#define DM_READONLY_FLAG (1 << 0) /* In/Out */
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index 5f66d9c2889d..2e49fc880d29 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -139,6 +139,7 @@ static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep)
#define ETHTOOL_FWVERS_LEN 32
#define ETHTOOL_BUSINFO_LEN 32
+#define ETHTOOL_EROMVERS_LEN 32
/**
* struct ethtool_drvinfo - general driver and device information
@@ -148,6 +149,7 @@ static inline __u32 ethtool_cmd_speed(const struct ethtool_cmd *ep)
* not be an empty string.
* @version: Driver version string; may be an empty string
* @fw_version: Firmware version string; may be an empty string
+ * @erom_version: Expansion ROM version string; may be an empty string
* @bus_info: Device bus address. This should match the dev_name()
* string for the underlying bus device, if there is one. May be
* an empty string.
@@ -176,7 +178,7 @@ struct ethtool_drvinfo {
char version[32];
char fw_version[ETHTOOL_FWVERS_LEN];
char bus_info[ETHTOOL_BUSINFO_LEN];
- char reserved1[32];
+ char erom_version[ETHTOOL_EROMVERS_LEN];
char reserved2[12];
__u32 n_priv_flags;
__u32 n_stats;
diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h
index b03ee8f62d3c..eaaea6208b42 100644
--- a/include/uapi/linux/if_bridge.h
+++ b/include/uapi/linux/if_bridge.h
@@ -125,6 +125,8 @@ enum {
#define BRIDGE_VLAN_INFO_MASTER (1<<0) /* Operate on Bridge device as well */
#define BRIDGE_VLAN_INFO_PVID (1<<1) /* VLAN is PVID, ingress untagged */
#define BRIDGE_VLAN_INFO_UNTAGGED (1<<2) /* VLAN egresses untagged */
+#define BRIDGE_VLAN_INFO_RANGE_BEGIN (1<<3) /* VLAN is start of vlan range */
+#define BRIDGE_VLAN_INFO_RANGE_END (1<<4) /* VLAN is end of vlan range */
struct bridge_vlan_info {
__u16 flags;
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index f7d0d2d7173a..0deee3eeddbf 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -146,6 +146,7 @@ enum {
IFLA_PHYS_PORT_ID,
IFLA_CARRIER_CHANGES,
IFLA_PHYS_SWITCH_ID,
+ IFLA_LINK_NETNSID,
__IFLA_MAX
};
@@ -370,6 +371,9 @@ enum {
IFLA_VXLAN_UDP_CSUM,
IFLA_VXLAN_UDP_ZERO_CSUM6_TX,
IFLA_VXLAN_UDP_ZERO_CSUM6_RX,
+ IFLA_VXLAN_REMCSUM_TX,
+ IFLA_VXLAN_REMCSUM_RX,
+ IFLA_VXLAN_GBP,
__IFLA_VXLAN_MAX
};
#define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1)
diff --git a/include/uapi/linux/in.h b/include/uapi/linux/in.h
index c33a65e3d62c..589ced069e8a 100644
--- a/include/uapi/linux/in.h
+++ b/include/uapi/linux/in.h
@@ -109,6 +109,7 @@ struct in_addr {
#define IP_MINTTL 21
#define IP_NODEFRAG 22
+#define IP_CHECKSUM 23
/* IP_MTU_DISCOVER values */
#define IP_PMTUDISC_DONT 0 /* Never send DF frames */
diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h
index a1d7e931ab72..b0a813079852 100644
--- a/include/uapi/linux/input.h
+++ b/include/uapi/linux/input.h
@@ -166,6 +166,7 @@ struct input_keymap_entry {
#define INPUT_PROP_SEMI_MT 0x03 /* touch rectangle only */
#define INPUT_PROP_TOPBUTTONPAD 0x04 /* softbuttons at top of pad */
#define INPUT_PROP_POINTING_STICK 0x05 /* is a pointing stick */
+#define INPUT_PROP_ACCELEROMETER 0x06 /* has accelerometer */
#define INPUT_PROP_MAX 0x1f
#define INPUT_PROP_CNT (INPUT_PROP_MAX + 1)
diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h
index e863d088b9a5..437a6a4b125a 100644
--- a/include/uapi/linux/ipv6.h
+++ b/include/uapi/linux/ipv6.h
@@ -1,6 +1,7 @@
#ifndef _UAPI_IPV6_H
#define _UAPI_IPV6_H
+#include <linux/libc-compat.h>
#include <linux/types.h>
#include <linux/in6.h>
#include <asm/byteorder.h>
@@ -15,16 +16,19 @@
* *under construction*
*/
-
+#if __UAPI_DEF_IN6_PKTINFO
struct in6_pktinfo {
struct in6_addr ipi6_addr;
int ipi6_ifindex;
};
+#endif
+#if __UAPI_DEF_IP6_MTUINFO
struct ip6_mtuinfo {
struct sockaddr_in6 ip6m_addr;
__u32 ip6m_mtu;
};
+#endif
struct in6_ifreq {
struct in6_addr ifr6_addr;
@@ -165,6 +169,7 @@ enum {
DEVCONF_SUPPRESS_FRAG_NDISC,
DEVCONF_ACCEPT_RA_FROM_LOCAL,
DEVCONF_USE_OPTIMISTIC,
+ DEVCONF_ACCEPT_RA_MTU,
DEVCONF_MAX
};
diff --git a/include/uapi/linux/kernel-page-flags.h b/include/uapi/linux/kernel-page-flags.h
index 2f96d233c980..a6c4962e5d46 100644
--- a/include/uapi/linux/kernel-page-flags.h
+++ b/include/uapi/linux/kernel-page-flags.h
@@ -32,6 +32,7 @@
#define KPF_KSM 21
#define KPF_THP 22
#define KPF_BALLOON 23
+#define KPF_ZERO_PAGE 24
#endif /* _UAPILINUX_KERNEL_PAGE_FLAGS_H */
diff --git a/include/uapi/linux/kexec.h b/include/uapi/linux/kexec.h
index 6925f5b42f89..99048e501b88 100644
--- a/include/uapi/linux/kexec.h
+++ b/include/uapi/linux/kexec.h
@@ -55,12 +55,6 @@ struct kexec_segment {
size_t memsz;
};
-/* Load a new kernel image as described by the kexec_segment array
- * consisting of passed number of segments at the entry-point address.
- * The flags allow different useage types.
- */
-extern int kexec_load(void *, size_t, struct kexec_segment *,
- unsigned long int);
#endif /* __KERNEL__ */
#endif /* _UAPILINUX_KEXEC_H */
diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index a37fd1224f36..805570650062 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -491,6 +491,11 @@ struct kvm_s390_emerg_info {
__u16 code;
};
+#define KVM_S390_STOP_FLAG_STORE_STATUS 0x01
+struct kvm_s390_stop_info {
+ __u32 flags;
+};
+
struct kvm_s390_mchk_info {
__u64 cr14;
__u64 mcic;
@@ -509,6 +514,7 @@ struct kvm_s390_irq {
struct kvm_s390_emerg_info emerg;
struct kvm_s390_extcall_info extcall;
struct kvm_s390_prefix_info prefix;
+ struct kvm_s390_stop_info stop;
struct kvm_s390_mchk_info mchk;
char reserved[64];
} u;
@@ -753,6 +759,7 @@ struct kvm_ppc_smmu_info {
#define KVM_CAP_PPC_FIXUP_HCALL 103
#define KVM_CAP_PPC_ENABLE_HCALL 104
#define KVM_CAP_CHECK_EXTENSION_VM 105
+#define KVM_CAP_S390_USER_SIGP 106
#ifdef KVM_CAP_IRQ_ROUTING
@@ -952,6 +959,8 @@ enum kvm_device_type {
#define KVM_DEV_TYPE_ARM_VGIC_V2 KVM_DEV_TYPE_ARM_VGIC_V2
KVM_DEV_TYPE_FLIC,
#define KVM_DEV_TYPE_FLIC KVM_DEV_TYPE_FLIC
+ KVM_DEV_TYPE_ARM_VGIC_V3,
+#define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_V3
KVM_DEV_TYPE_MAX,
};
diff --git a/include/uapi/linux/l2tp.h b/include/uapi/linux/l2tp.h
index 21caa2631c20..347ef22a964e 100644
--- a/include/uapi/linux/l2tp.h
+++ b/include/uapi/linux/l2tp.h
@@ -178,5 +178,6 @@ enum l2tp_seqmode {
*/
#define L2TP_GENL_NAME "l2tp"
#define L2TP_GENL_VERSION 0x1
+#define L2TP_GENL_MCGROUP "l2tp"
#endif /* _UAPI_LINUX_L2TP_H_ */
diff --git a/include/uapi/linux/libc-compat.h b/include/uapi/linux/libc-compat.h
index e28807ad17fa..fa673e9cc040 100644
--- a/include/uapi/linux/libc-compat.h
+++ b/include/uapi/linux/libc-compat.h
@@ -70,6 +70,8 @@
#define __UAPI_DEF_IPV6_MREQ 0
#define __UAPI_DEF_IPPROTO_V6 0
#define __UAPI_DEF_IPV6_OPTIONS 0
+#define __UAPI_DEF_IN6_PKTINFO 0
+#define __UAPI_DEF_IP6_MTUINFO 0
#else
@@ -84,6 +86,8 @@
#define __UAPI_DEF_IPV6_MREQ 1
#define __UAPI_DEF_IPPROTO_V6 1
#define __UAPI_DEF_IPV6_OPTIONS 1
+#define __UAPI_DEF_IN6_PKTINFO 1
+#define __UAPI_DEF_IP6_MTUINFO 1
#endif /* _NETINET_IN_H */
@@ -106,6 +110,8 @@
#define __UAPI_DEF_IPV6_MREQ 1
#define __UAPI_DEF_IPPROTO_V6 1
#define __UAPI_DEF_IPV6_OPTIONS 1
+#define __UAPI_DEF_IN6_PKTINFO 1
+#define __UAPI_DEF_IP6_MTUINFO 1
/* Definitions for xattr.h */
#define __UAPI_DEF_XATTR 1
diff --git a/include/uapi/linux/mempolicy.h b/include/uapi/linux/mempolicy.h
index 0d11c3dcd3a1..9cd8b21dddbe 100644
--- a/include/uapi/linux/mempolicy.h
+++ b/include/uapi/linux/mempolicy.h
@@ -67,7 +67,7 @@ enum mpol_rebind_step {
#define MPOL_F_LOCAL (1 << 1) /* preferred local allocation */
#define MPOL_F_REBINDING (1 << 2) /* identify policies in rebinding */
#define MPOL_F_MOF (1 << 3) /* this policy wants migrate on fault */
-#define MPOL_F_MORON (1 << 4) /* Migrate On pte_numa Reference On Node */
+#define MPOL_F_MORON (1 << 4) /* Migrate On protnone Reference On Node */
#endif /* _UAPI_LINUX_MEMPOLICY_H */
diff --git a/include/uapi/linux/msdos_fs.h b/include/uapi/linux/msdos_fs.h
index e284ff919d6e..e956704f5fb1 100644
--- a/include/uapi/linux/msdos_fs.h
+++ b/include/uapi/linux/msdos_fs.h
@@ -134,7 +134,7 @@ struct fat_boot_sector {
__u8 vol_id[4]; /* volume ID */
__u8 vol_label[11]; /* volume label */
__u8 fs_type[8]; /* file system type */
- /* other fiealds are not added here */
+ /* other fields are not added here */
} fat16;
struct {
@@ -157,7 +157,7 @@ struct fat_boot_sector {
__u8 vol_id[4]; /* volume ID */
__u8 vol_label[11]; /* volume label */
__u8 fs_type[8]; /* file system type */
- /* other fiealds are not added here */
+ /* other fields are not added here */
} fat32;
};
};
diff --git a/include/uapi/linux/neighbour.h b/include/uapi/linux/neighbour.h
index f3d77f9f1e0b..3873a35509aa 100644
--- a/include/uapi/linux/neighbour.h
+++ b/include/uapi/linux/neighbour.h
@@ -25,6 +25,7 @@ enum {
NDA_VNI,
NDA_IFINDEX,
NDA_MASTER,
+ NDA_LINK_NETNSID,
__NDA_MAX
};
diff --git a/include/uapi/linux/net_namespace.h b/include/uapi/linux/net_namespace.h
new file mode 100644
index 000000000000..778cd2c3ebf4
--- /dev/null
+++ b/include/uapi/linux/net_namespace.h
@@ -0,0 +1,23 @@
+/* Copyright (c) 2015 6WIND S.A.
+ * Author: Nicolas Dichtel <nicolas.dichtel@6wind.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ */
+#ifndef _UAPI_LINUX_NET_NAMESPACE_H_
+#define _UAPI_LINUX_NET_NAMESPACE_H_
+
+/* Attributes of RTM_NEWNSID/RTM_GETNSID messages */
+enum {
+ NETNSA_NONE,
+#define NETNSA_NSID_NOT_ASSIGNED -1
+ NETNSA_NSID,
+ NETNSA_PID,
+ NETNSA_FD,
+ __NETNSA_MAX,
+};
+
+#define NETNSA_MAX (__NETNSA_MAX - 1)
+
+#endif /* _UAPI_LINUX_NET_NAMESPACE_H_ */
diff --git a/include/uapi/linux/net_tstamp.h b/include/uapi/linux/net_tstamp.h
index edbc888ceb51..6d1abea9746e 100644
--- a/include/uapi/linux/net_tstamp.h
+++ b/include/uapi/linux/net_tstamp.h
@@ -24,8 +24,9 @@ enum {
SOF_TIMESTAMPING_TX_SCHED = (1<<8),
SOF_TIMESTAMPING_TX_ACK = (1<<9),
SOF_TIMESTAMPING_OPT_CMSG = (1<<10),
+ SOF_TIMESTAMPING_OPT_TSONLY = (1<<11),
- SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_OPT_CMSG,
+ SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_OPT_TSONLY,
SOF_TIMESTAMPING_MASK = (SOF_TIMESTAMPING_LAST - 1) |
SOF_TIMESTAMPING_LAST
};
diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h
index 8119255feae4..c1e2e63cf9b5 100644
--- a/include/uapi/linux/nfc.h
+++ b/include/uapi/linux/nfc.h
@@ -183,6 +183,7 @@ enum nfc_attrs {
NFC_ATTR_SE_APDU,
NFC_ATTR_TARGET_ISO15693_DSFID,
NFC_ATTR_TARGET_ISO15693_UID,
+ NFC_ATTR_SE_PARAMS,
/* private: internal use only */
__NFC_ATTR_AFTER_LAST
};
diff --git a/include/uapi/linux/nfsd/debug.h b/include/uapi/linux/nfsd/debug.h
index 1fdc95bb2375..0bf130a1c58d 100644
--- a/include/uapi/linux/nfsd/debug.h
+++ b/include/uapi/linux/nfsd/debug.h
@@ -32,6 +32,7 @@
#define NFSDDBG_REPCACHE 0x0080
#define NFSDDBG_XDR 0x0100
#define NFSDDBG_LOCKD 0x0200
+#define NFSDDBG_PNFS 0x0400
#define NFSDDBG_ALL 0x7FFF
#define NFSDDBG_NOCHANGE 0xFFFF
diff --git a/include/uapi/linux/nfsd/export.h b/include/uapi/linux/nfsd/export.h
index 584b6ef3a5e8..4742f2cb42f2 100644
--- a/include/uapi/linux/nfsd/export.h
+++ b/include/uapi/linux/nfsd/export.h
@@ -47,8 +47,10 @@
* exported filesystem.
*/
#define NFSEXP_V4ROOT 0x10000
+#define NFSEXP_NOPNFS 0x20000
+
/* All flags that we claim to support. (Note we don't support NOACL.) */
-#define NFSEXP_ALLFLAGS 0x1FE7F
+#define NFSEXP_ALLFLAGS 0x3FE7F
/* The flags that may vary depending on security flavor: */
#define NFSEXP_SECINFO_FLAGS (NFSEXP_READONLY | NFSEXP_ROOTSQUASH \
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index b37bd5a1cb82..68b294e83944 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -29,6 +29,13 @@
#define NL80211_GENL_NAME "nl80211"
+#define NL80211_MULTICAST_GROUP_CONFIG "config"
+#define NL80211_MULTICAST_GROUP_SCAN "scan"
+#define NL80211_MULTICAST_GROUP_REG "regulatory"
+#define NL80211_MULTICAST_GROUP_MLME "mlme"
+#define NL80211_MULTICAST_GROUP_VENDOR "vendor"
+#define NL80211_MULTICAST_GROUP_TESTMODE "testmode"
+
/**
* DOC: Station handling
*
@@ -173,8 +180,8 @@
* %NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
*
* @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
- * either a dump request on a %NL80211_ATTR_WIPHY or a specific get
- * on an %NL80211_ATTR_IFINDEX is supported.
+ * either a dump request for all interfaces or a specific get with a
+ * single %NL80211_ATTR_IFINDEX is supported.
* @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
* %NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
* @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
@@ -252,7 +259,18 @@
* %NL80211_ATTR_IFINDEX.
*
* @NL80211_CMD_GET_REG: ask the wireless core to send us its currently set
- * regulatory domain.
+ * regulatory domain. If %NL80211_ATTR_WIPHY is specified and the device
+ * has a private regulatory domain, it will be returned. Otherwise, the
+ * global regdomain will be returned.
+ * A device will have a private regulatory domain if it uses the
+ * regulatory_hint() API. Even when a private regdomain is used the channel
+ * information will still be mended according to further hints from
+ * the regulatory core to help with compliance. A dump version of this API
+ * is now available which will returns the global regdomain as well as
+ * all private regdomains of present wiphys (for those that have it).
+ * If a wiphy is self-managed (%NL80211_ATTR_WIPHY_SELF_MANAGED_REG), then
+ * its private regdomain is the only valid one for it. The regulatory
+ * core is not used to help with compliance in this case.
* @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command
* after being queried by the kernel. CRDA replies by sending a regulatory
* domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our
@@ -306,7 +324,9 @@
* if passed, define which channels should be scanned; if not
* passed, all channels allowed for the current regulatory domain
* are used. Extra IEs can also be passed from the userspace by
- * using the %NL80211_ATTR_IE attribute.
+ * using the %NL80211_ATTR_IE attribute. The first cycle of the
+ * scheduled scan can be delayed by %NL80211_ATTR_SCHED_SCAN_DELAY
+ * is supplied.
* @NL80211_CMD_STOP_SCHED_SCAN: stop a scheduled scan. Returns -ENOENT if
* scheduled scan is not running. The caller may assume that as soon
* as the call returns, it is safe to start a new scheduled scan again.
@@ -774,6 +794,10 @@
* peer given by %NL80211_ATTR_MAC. Both peers must be on the base channel
* when this command completes.
*
+ * @NL80211_CMD_WIPHY_REG_CHANGE: Similar to %NL80211_CMD_REG_CHANGE, but used
+ * as an event to indicate changes for devices with wiphy-specific regdom
+ * management.
+ *
* @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use
*/
@@ -958,6 +982,8 @@ enum nl80211_commands {
NL80211_CMD_TDLS_CHANNEL_SWITCH,
NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH,
+ NL80211_CMD_WIPHY_REG_CHANGE,
+
/* add new commands above here */
/* used to define NL80211_CMD_MAX below */
@@ -1655,6 +1681,9 @@ enum nl80211_commands {
* @NL80211_ATTR_SOCKET_OWNER: Flag attribute, if set during interface
* creation then the new interface will be owned by the netlink socket
* that created it and will be destroyed when the socket is closed.
+ * If set during scheduled scan start then the new scan req will be
+ * owned by the netlink socket that created it and the scheduled scan will
+ * be stopped when the socket is closed.
*
* @NL80211_ATTR_TDLS_INITIATOR: flag attribute indicating the current end is
* the TDLS link initiator.
@@ -1688,6 +1717,29 @@ enum nl80211_commands {
*
* @NL80211_ATTR_MAC_MASK: MAC address mask
*
+ * @NL80211_ATTR_WIPHY_SELF_MANAGED_REG: flag attribute indicating this device
+ * is self-managing its regulatory information and any regulatory domain
+ * obtained from it is coming from the device's wiphy and not the global
+ * cfg80211 regdomain.
+ *
+ * @NL80211_ATTR_EXT_FEATURES: extended feature flags contained in a byte
+ * array. The feature flags are identified by their bit index (see &enum
+ * nl80211_ext_feature_index). The bit index is ordered starting at the
+ * least-significant bit of the first byte in the array, ie. bit index 0
+ * is located at bit 0 of byte 0. bit index 25 would be located at bit 1
+ * of byte 3 (u8 array).
+ *
+ * @NL80211_ATTR_SURVEY_RADIO_STATS: Request overall radio statistics to be
+ * returned along with other survey data. If set, @NL80211_CMD_GET_SURVEY
+ * may return a survey entry without a channel indicating global radio
+ * statistics (only some values are valid and make sense.)
+ * For devices that don't return such an entry even then, the information
+ * should be contained in the result as the sum of the respective counters
+ * over all channels.
+ *
+ * @NL80211_ATTR_SCHED_SCAN_DELAY: delay before a scheduled scan (or a
+ * WoWLAN net-detect scan) is started, u32 in seconds.
+ *
* @NUM_NL80211_ATTR: total number of nl80211_attrs available
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
@@ -2045,6 +2097,16 @@ enum nl80211_attrs {
NL80211_ATTR_MAC_MASK,
+ NL80211_ATTR_WIPHY_SELF_MANAGED_REG,
+
+ NL80211_ATTR_EXT_FEATURES,
+
+ NL80211_ATTR_SURVEY_RADIO_STATS,
+
+ NL80211_ATTR_NETNS_FD,
+
+ NL80211_ATTR_SCHED_SCAN_DELAY,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
@@ -2085,7 +2147,7 @@ enum nl80211_attrs {
#define NL80211_MAX_SUPP_RATES 32
#define NL80211_MAX_SUPP_HT_RATES 77
-#define NL80211_MAX_SUPP_REG_RULES 32
+#define NL80211_MAX_SUPP_REG_RULES 64
#define NL80211_TKIP_DATA_OFFSET_ENCR_KEY 0
#define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY 16
#define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY 24
@@ -2225,8 +2287,15 @@ struct nl80211_sta_flag_update {
* @NL80211_RATE_INFO_VHT_MCS: MCS index for VHT (u8)
* @NL80211_RATE_INFO_VHT_NSS: number of streams in VHT (u8)
* @NL80211_RATE_INFO_80_MHZ_WIDTH: 80 MHz VHT rate
- * @NL80211_RATE_INFO_80P80_MHZ_WIDTH: 80+80 MHz VHT rate
+ * @NL80211_RATE_INFO_80P80_MHZ_WIDTH: unused - 80+80 is treated the
+ * same as 160 for purposes of the bitrates
* @NL80211_RATE_INFO_160_MHZ_WIDTH: 160 MHz VHT rate
+ * @NL80211_RATE_INFO_10_MHZ_WIDTH: 10 MHz width - note that this is
+ * a legacy rate and will be reported as the actual bitrate, i.e.
+ * half the base (20 MHz) rate
+ * @NL80211_RATE_INFO_5_MHZ_WIDTH: 5 MHz width - note that this is
+ * a legacy rate and will be reported as the actual bitrate, i.e.
+ * a quarter of the base (20 MHz) rate
* @__NL80211_RATE_INFO_AFTER_LAST: internal use
*/
enum nl80211_rate_info {
@@ -2241,6 +2310,8 @@ enum nl80211_rate_info {
NL80211_RATE_INFO_80_MHZ_WIDTH,
NL80211_RATE_INFO_80P80_MHZ_WIDTH,
NL80211_RATE_INFO_160_MHZ_WIDTH,
+ NL80211_RATE_INFO_10_MHZ_WIDTH,
+ NL80211_RATE_INFO_5_MHZ_WIDTH,
/* keep last */
__NL80211_RATE_INFO_AFTER_LAST,
@@ -2285,18 +2356,24 @@ enum nl80211_sta_bss_param {
*
* @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
* @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
- * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station)
- * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
- * @NL80211_STA_INFO_RX_BYTES64: total received bytes (u64, from this station)
- * @NL80211_STA_INFO_TX_BYTES64: total transmitted bytes (u64, to this station)
+ * @NL80211_STA_INFO_RX_BYTES: total received bytes (MPDU length)
+ * (u32, from this station)
+ * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (MPDU length)
+ * (u32, to this station)
+ * @NL80211_STA_INFO_RX_BYTES64: total received bytes (MPDU length)
+ * (u64, from this station)
+ * @NL80211_STA_INFO_TX_BYTES64: total transmitted bytes (MPDU length)
+ * (u64, to this station)
* @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm)
* @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute
* containing info as possible, see &enum nl80211_rate_info
- * @NL80211_STA_INFO_RX_PACKETS: total received packet (u32, from this station)
- * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (u32, to this
- * station)
- * @NL80211_STA_INFO_TX_RETRIES: total retries (u32, to this station)
- * @NL80211_STA_INFO_TX_FAILED: total failed packets (u32, to this station)
+ * @NL80211_STA_INFO_RX_PACKETS: total received packet (MSDUs and MMPDUs)
+ * (u32, from this station)
+ * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (MSDUs and MMPDUs)
+ * (u32, to this station)
+ * @NL80211_STA_INFO_TX_RETRIES: total retries (MPDUs) (u32, to this station)
+ * @NL80211_STA_INFO_TX_FAILED: total failed packets (MPDUs)
+ * (u32, to this station)
* @NL80211_STA_INFO_SIGNAL_AVG: signal strength average (u8, dBm)
* @NL80211_STA_INFO_LLID: the station's mesh LLID
* @NL80211_STA_INFO_PLID: the station's mesh PLID
@@ -2320,6 +2397,16 @@ enum nl80211_sta_bss_param {
* Same format as NL80211_STA_INFO_CHAIN_SIGNAL.
* @NL80211_STA_EXPECTED_THROUGHPUT: expected throughput considering also the
* 802.11 header (u32, kbps)
+ * @NL80211_STA_INFO_RX_DROP_MISC: RX packets dropped for unspecified reasons
+ * (u64)
+ * @NL80211_STA_INFO_BEACON_RX: number of beacons received from this peer (u64)
+ * @NL80211_STA_INFO_BEACON_SIGNAL_AVG: signal strength average
+ * for beacons only (u8, dBm)
+ * @NL80211_STA_INFO_TID_STATS: per-TID statistics (see &enum nl80211_tid_stats)
+ * This is a nested attribute where each the inner attribute number is the
+ * TID+1 and the special TID 16 (i.e. value 17) is used for non-QoS frames;
+ * each one of those is again nested with &enum nl80211_tid_stats
+ * attributes carrying the actual values.
* @__NL80211_STA_INFO_AFTER_LAST: internal
* @NL80211_STA_INFO_MAX: highest possible station info attribute
*/
@@ -2352,6 +2439,10 @@ enum nl80211_sta_info {
NL80211_STA_INFO_CHAIN_SIGNAL,
NL80211_STA_INFO_CHAIN_SIGNAL_AVG,
NL80211_STA_INFO_EXPECTED_THROUGHPUT,
+ NL80211_STA_INFO_RX_DROP_MISC,
+ NL80211_STA_INFO_BEACON_RX,
+ NL80211_STA_INFO_BEACON_SIGNAL_AVG,
+ NL80211_STA_INFO_TID_STATS,
/* keep last */
__NL80211_STA_INFO_AFTER_LAST,
@@ -2359,6 +2450,31 @@ enum nl80211_sta_info {
};
/**
+ * enum nl80211_tid_stats - per TID statistics attributes
+ * @__NL80211_TID_STATS_INVALID: attribute number 0 is reserved
+ * @NL80211_TID_STATS_RX_MSDU: number of MSDUs received (u64)
+ * @NL80211_TID_STATS_TX_MSDU: number of MSDUs transmitted (or
+ * attempted to transmit; u64)
+ * @NL80211_TID_STATS_TX_MSDU_RETRIES: number of retries for
+ * transmitted MSDUs (not counting the first attempt; u64)
+ * @NL80211_TID_STATS_TX_MSDU_FAILED: number of failed transmitted
+ * MSDUs (u64)
+ * @NUM_NL80211_TID_STATS: number of attributes here
+ * @NL80211_TID_STATS_MAX: highest numbered attribute here
+ */
+enum nl80211_tid_stats {
+ __NL80211_TID_STATS_INVALID,
+ NL80211_TID_STATS_RX_MSDU,
+ NL80211_TID_STATS_TX_MSDU,
+ NL80211_TID_STATS_TX_MSDU_RETRIES,
+ NL80211_TID_STATS_TX_MSDU_FAILED,
+
+ /* keep last */
+ NUM_NL80211_TID_STATS,
+ NL80211_TID_STATS_MAX = NUM_NL80211_TID_STATS - 1
+};
+
+/**
* enum nl80211_mpath_flags - nl80211 mesh path flags
*
* @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
@@ -2772,16 +2888,18 @@ enum nl80211_user_reg_hint_type {
* @NL80211_SURVEY_INFO_FREQUENCY: center frequency of channel
* @NL80211_SURVEY_INFO_NOISE: noise level of channel (u8, dBm)
* @NL80211_SURVEY_INFO_IN_USE: channel is currently being used
- * @NL80211_SURVEY_INFO_CHANNEL_TIME: amount of time (in ms) that the radio
- * spent on this channel
- * @NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY: amount of the time the primary
+ * @NL80211_SURVEY_INFO_TIME: amount of time (in ms) that the radio
+ * was turned on (on channel or globally)
+ * @NL80211_SURVEY_INFO_TIME_BUSY: amount of the time the primary
* channel was sensed busy (either due to activity or energy detect)
- * @NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY: amount of time the extension
+ * @NL80211_SURVEY_INFO_TIME_EXT_BUSY: amount of time the extension
* channel was sensed busy
- * @NL80211_SURVEY_INFO_CHANNEL_TIME_RX: amount of time the radio spent
- * receiving data
- * @NL80211_SURVEY_INFO_CHANNEL_TIME_TX: amount of time the radio spent
- * transmitting data
+ * @NL80211_SURVEY_INFO_TIME_RX: amount of time the radio spent
+ * receiving data (on channel or globally)
+ * @NL80211_SURVEY_INFO_TIME_TX: amount of time the radio spent
+ * transmitting data (on channel or globally)
+ * @NL80211_SURVEY_INFO_TIME_SCAN: time the radio spent for scan
+ * (on this channel or globally)
* @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
* currently defined
* @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
@@ -2791,17 +2909,25 @@ enum nl80211_survey_info {
NL80211_SURVEY_INFO_FREQUENCY,
NL80211_SURVEY_INFO_NOISE,
NL80211_SURVEY_INFO_IN_USE,
- NL80211_SURVEY_INFO_CHANNEL_TIME,
- NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY,
- NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY,
- NL80211_SURVEY_INFO_CHANNEL_TIME_RX,
- NL80211_SURVEY_INFO_CHANNEL_TIME_TX,
+ NL80211_SURVEY_INFO_TIME,
+ NL80211_SURVEY_INFO_TIME_BUSY,
+ NL80211_SURVEY_INFO_TIME_EXT_BUSY,
+ NL80211_SURVEY_INFO_TIME_RX,
+ NL80211_SURVEY_INFO_TIME_TX,
+ NL80211_SURVEY_INFO_TIME_SCAN,
/* keep last */
__NL80211_SURVEY_INFO_AFTER_LAST,
NL80211_SURVEY_INFO_MAX = __NL80211_SURVEY_INFO_AFTER_LAST - 1
};
+/* keep old names for compatibility */
+#define NL80211_SURVEY_INFO_CHANNEL_TIME NL80211_SURVEY_INFO_TIME
+#define NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY NL80211_SURVEY_INFO_TIME_BUSY
+#define NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY NL80211_SURVEY_INFO_TIME_EXT_BUSY
+#define NL80211_SURVEY_INFO_CHANNEL_TIME_RX NL80211_SURVEY_INFO_TIME_RX
+#define NL80211_SURVEY_INFO_CHANNEL_TIME_TX NL80211_SURVEY_INFO_TIME_TX
+
/**
* enum nl80211_mntr_flags - monitor configuration flags
*
@@ -3238,6 +3364,9 @@ enum nl80211_bss {
/**
* enum nl80211_bss_status - BSS "status"
* @NL80211_BSS_STATUS_AUTHENTICATED: Authenticated with this BSS.
+ * Note that this is no longer used since cfg80211 no longer
+ * keeps track of whether or not authentication was done with
+ * a given BSS.
* @NL80211_BSS_STATUS_ASSOCIATED: Associated with this BSS.
* @NL80211_BSS_STATUS_IBSS_JOINED: Joined to this IBSS.
*
@@ -3621,9 +3750,12 @@ struct nl80211_pattern_support {
* @NL80211_WOWLAN_TRIG_NET_DETECT: wake up when a configured network
* is detected. This is a nested attribute that contains the
* same attributes used with @NL80211_CMD_START_SCHED_SCAN. It
- * specifies how the scan is performed (e.g. the interval and the
- * channels to scan) as well as the scan results that will
- * trigger a wake (i.e. the matchsets).
+ * specifies how the scan is performed (e.g. the interval, the
+ * channels to scan and the initial delay) as well as the scan
+ * results that will trigger a wake (i.e. the matchsets). This
+ * attribute is also sent in a response to
+ * @NL80211_CMD_GET_WIPHY, indicating the number of match sets
+ * supported by the driver (u32).
* @NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS: nested attribute
* containing an array with information about what triggered the
* wake up. If no elements are present in the array, it means
@@ -4194,6 +4326,19 @@ enum nl80211_feature_flags {
};
/**
+ * enum nl80211_ext_feature_index - bit index of extended features.
+ *
+ * @NUM_NL80211_EXT_FEATURES: number of extended features.
+ * @MAX_NL80211_EXT_FEATURES: highest extended feature index.
+ */
+enum nl80211_ext_feature_index {
+
+ /* add new features before the definition below */
+ NUM_NL80211_EXT_FEATURES,
+ MAX_NL80211_EXT_FEATURES = NUM_NL80211_EXT_FEATURES - 1
+};
+
+/**
* enum nl80211_probe_resp_offload_support_attr - optional supported
* protocols for probe-response offloading by the driver/FW.
* To be used with the %NL80211_ATTR_PROBE_RESP_OFFLOAD attribute.
diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h
index f714e8633352..bbd49a0c46c7 100644
--- a/include/uapi/linux/openvswitch.h
+++ b/include/uapi/linux/openvswitch.h
@@ -252,11 +252,21 @@ enum ovs_vport_attr {
#define OVS_VPORT_ATTR_MAX (__OVS_VPORT_ATTR_MAX - 1)
+enum {
+ OVS_VXLAN_EXT_UNSPEC,
+ OVS_VXLAN_EXT_GBP, /* Flag or __u32 */
+ __OVS_VXLAN_EXT_MAX,
+};
+
+#define OVS_VXLAN_EXT_MAX (__OVS_VXLAN_EXT_MAX - 1)
+
+
/* OVS_VPORT_ATTR_OPTIONS attributes for tunnels.
*/
enum {
OVS_TUNNEL_ATTR_UNSPEC,
OVS_TUNNEL_ATTR_DST_PORT, /* 16-bit UDP port, used by L4 tunnels. */
+ OVS_TUNNEL_ATTR_EXTENSION,
__OVS_TUNNEL_ATTR_MAX
};
@@ -328,6 +338,7 @@ enum ovs_tunnel_key_attr {
OVS_TUNNEL_KEY_ATTR_GENEVE_OPTS, /* Array of Geneve options. */
OVS_TUNNEL_KEY_ATTR_TP_SRC, /* be16 src Transport Port. */
OVS_TUNNEL_KEY_ATTR_TP_DST, /* be16 dst Transport Port. */
+ OVS_TUNNEL_KEY_ATTR_VXLAN_OPTS, /* Nested OVS_VXLAN_EXT_* */
__OVS_TUNNEL_KEY_ATTR_MAX
};
@@ -448,6 +459,14 @@ struct ovs_key_nd {
* a wildcarded match. Omitting attribute is treated as wildcarding all
* corresponding fields. Optional for all requests. If not present,
* all flow key bits are exact match bits.
+ * @OVS_FLOW_ATTR_UFID: A value between 1-16 octets specifying a unique
+ * identifier for the flow. Causes the flow to be indexed by this value rather
+ * than the value of the %OVS_FLOW_ATTR_KEY attribute. Optional for all
+ * requests. Present in notifications if the flow was created with this
+ * attribute.
+ * @OVS_FLOW_ATTR_UFID_FLAGS: A 32-bit value of OR'd %OVS_UFID_F_*
+ * flags that provide alternative semantics for flow installation and
+ * retrieval. Optional for all requests.
*
* These attributes follow the &struct ovs_header within the Generic Netlink
* payload for %OVS_FLOW_* commands.
@@ -463,12 +482,24 @@ enum ovs_flow_attr {
OVS_FLOW_ATTR_MASK, /* Sequence of OVS_KEY_ATTR_* attributes. */
OVS_FLOW_ATTR_PROBE, /* Flow operation is a feature probe, error
* logging should be suppressed. */
+ OVS_FLOW_ATTR_UFID, /* Variable length unique flow identifier. */
+ OVS_FLOW_ATTR_UFID_FLAGS,/* u32 of OVS_UFID_F_*. */
__OVS_FLOW_ATTR_MAX
};
#define OVS_FLOW_ATTR_MAX (__OVS_FLOW_ATTR_MAX - 1)
/**
+ * Omit attributes for notifications.
+ *
+ * If a datapath request contains an %OVS_UFID_F_OMIT_* flag, then the datapath
+ * may omit the corresponding %OVS_FLOW_ATTR_* from the response.
+ */
+#define OVS_UFID_F_OMIT_KEY (1 << 0)
+#define OVS_UFID_F_OMIT_MASK (1 << 1)
+#define OVS_UFID_F_OMIT_ACTIONS (1 << 2)
+
+/**
* enum ovs_sample_attr - Attributes for %OVS_ACTION_ATTR_SAMPLE action.
* @OVS_SAMPLE_ATTR_PROBABILITY: 32-bit fraction of packets to sample with
* @OVS_ACTION_ATTR_SAMPLE. A value of 0 samples no packets, a value of
@@ -568,6 +599,12 @@ struct ovs_action_hash {
* @OVS_ACTION_ATTR_SET: Replaces the contents of an existing header. The
* single nested %OVS_KEY_ATTR_* attribute specifies a header to modify and its
* value.
+ * @OVS_ACTION_ATTR_SET_MASKED: Replaces the contents of an existing header. A
+ * nested %OVS_KEY_ATTR_* attribute specifies a header to modify, its value,
+ * and a mask. For every bit set in the mask, the corresponding bit value
+ * is copied from the value to the packet header field, rest of the bits are
+ * left unchanged. The non-masked value bits must be passed in as zeroes.
+ * Masking is not supported for the %OVS_KEY_ATTR_TUNNEL attribute.
* @OVS_ACTION_ATTR_PUSH_VLAN: Push a new outermost 802.1Q header onto the
* packet.
* @OVS_ACTION_ATTR_POP_VLAN: Pop the outermost 802.1Q header off the packet.
@@ -586,6 +623,9 @@ struct ovs_action_hash {
* Only a single header can be set with a single %OVS_ACTION_ATTR_SET. Not all
* fields within a header are modifiable, e.g. the IPv4 protocol and fragment
* type may not be changed.
+ *
+ * @OVS_ACTION_ATTR_SET_TO_MASKED: Kernel internal masked set action translated
+ * from the @OVS_ACTION_ATTR_SET.
*/
enum ovs_action_attr {
@@ -600,8 +640,19 @@ enum ovs_action_attr {
OVS_ACTION_ATTR_HASH, /* struct ovs_action_hash. */
OVS_ACTION_ATTR_PUSH_MPLS, /* struct ovs_action_push_mpls. */
OVS_ACTION_ATTR_POP_MPLS, /* __be16 ethertype. */
+ OVS_ACTION_ATTR_SET_MASKED, /* One nested OVS_KEY_ATTR_* including
+ * data immediately followed by a mask.
+ * The data must be zero for the unmasked
+ * bits. */
- __OVS_ACTION_ATTR_MAX
+ __OVS_ACTION_ATTR_MAX, /* Nothing past this will be accepted
+ * from userspace. */
+
+#ifdef __KERNEL__
+ OVS_ACTION_ATTR_SET_TO_MASKED, /* Kernel module internal masked
+ * set action converted from
+ * OVS_ACTION_ATTR_SET. */
+#endif
};
#define OVS_ACTION_ATTR_MAX (__OVS_ACTION_ATTR_MAX - 1)
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index 4a1d0cc38ff2..efe3443572ba 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -451,6 +451,10 @@
#define PCI_EXP_DEVCTL_AUX_PME 0x0400 /* Auxiliary Power PM Enable */
#define PCI_EXP_DEVCTL_NOSNOOP_EN 0x0800 /* Enable No Snoop */
#define PCI_EXP_DEVCTL_READRQ 0x7000 /* Max_Read_Request_Size */
+#define PCI_EXP_DEVCTL_READRQ_128B 0x0000 /* 128 Bytes */
+#define PCI_EXP_DEVCTL_READRQ_256B 0x1000 /* 256 Bytes */
+#define PCI_EXP_DEVCTL_READRQ_512B 0x2000 /* 512 Bytes */
+#define PCI_EXP_DEVCTL_READRQ_1024B 0x3000 /* 1024 Bytes */
#define PCI_EXP_DEVCTL_BCR_FLR 0x8000 /* Bridge Configuration Retry / FLR */
#define PCI_EXP_DEVSTA 10 /* Device Status */
#define PCI_EXP_DEVSTA_CED 0x0001 /* Correctable Error Detected */
diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h
index d62316baae94..534b84710745 100644
--- a/include/uapi/linux/pkt_sched.h
+++ b/include/uapi/linux/pkt_sched.h
@@ -774,6 +774,8 @@ enum {
TCA_FQ_FLOW_REFILL_DELAY, /* flow credit refill delay in usec */
+ TCA_FQ_ORPHAN_MASK, /* mask applied to orphaned skb hashes */
+
__TCA_FQ_MAX
};
diff --git a/include/uapi/linux/quota.h b/include/uapi/linux/quota.h
index 3b6cfbeb086d..1f49b8341c99 100644
--- a/include/uapi/linux/quota.h
+++ b/include/uapi/linux/quota.h
@@ -126,10 +126,22 @@ struct if_dqblk {
#define IIF_FLAGS 4
#define IIF_ALL (IIF_BGRACE | IIF_IGRACE | IIF_FLAGS)
+enum {
+ DQF_ROOT_SQUASH_B = 0,
+ DQF_SYS_FILE_B = 16,
+ /* Kernel internal flags invisible to userspace */
+ DQF_PRIVATE
+};
+
+/* Root squash enabled (for v1 quota format) */
+#define DQF_ROOT_SQUASH (1 << DQF_ROOT_SQUASH_B)
+/* Quota stored in a system file */
+#define DQF_SYS_FILE (1 << DQF_SYS_FILE_B)
+
struct if_dqinfo {
__u64 dqi_bgrace;
__u64 dqi_igrace;
- __u32 dqi_flags;
+ __u32 dqi_flags; /* DFQ_* */
__u32 dqi_valid;
};
diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h
index 9c9b8b4480cd..5cc5d66bf519 100644
--- a/include/uapi/linux/rtnetlink.h
+++ b/include/uapi/linux/rtnetlink.h
@@ -132,6 +132,11 @@ enum {
RTM_GETMDB = 86,
#define RTM_GETMDB RTM_GETMDB
+ RTM_NEWNSID = 88,
+#define RTM_NEWNSID RTM_NEWNSID
+ RTM_GETNSID = 90,
+#define RTM_GETNSID RTM_GETNSID
+
__RTM_MAX,
#define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1)
};
@@ -389,6 +394,8 @@ enum {
#define RTAX_INITRWND RTAX_INITRWND
RTAX_QUICKACK,
#define RTAX_QUICKACK RTAX_QUICKACK
+ RTAX_CC_ALGO,
+#define RTAX_CC_ALGO RTAX_CC_ALGO
__RTAX_MAX
};
@@ -634,6 +641,7 @@ struct tcamsg {
/* New extended info filters for IFLA_EXT_MASK */
#define RTEXT_FILTER_VF (1 << 0)
#define RTEXT_FILTER_BRVLAN (1 << 1)
+#define RTEXT_FILTER_BRVLAN_COMPRESSED (1 << 2)
/* End of information exported to user level */
diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h
index c17218094f18..b2122813f18a 100644
--- a/include/uapi/linux/serial_core.h
+++ b/include/uapi/linux/serial_core.h
@@ -55,7 +55,8 @@
#define PORT_ALTR_16550_F64 27 /* Altera 16550 UART with 64 FIFOs */
#define PORT_ALTR_16550_F128 28 /* Altera 16550 UART with 128 FIFOs */
#define PORT_RT2880 29 /* Ralink RT2880 internal UART */
-#define PORT_MAX_8250 29 /* max port ID */
+#define PORT_16550A_FSL64 30 /* Freescale 16550 UART with 64 FIFOs */
+#define PORT_MAX_8250 30 /* max port ID */
/*
* ARM specific type numbers. These are not currently guaranteed
@@ -248,4 +249,13 @@
/* MESON */
#define PORT_MESON 109
+/* Conexant Digicolor */
+#define PORT_DIGICOLOR 110
+
+/* SPRD SERIAL */
+#define PORT_SPRD 111
+
+/* Cris v10 / v32 SoC */
+#define PORT_CRIS 112
+
#endif /* _UAPILINUX_SERIAL_CORE_H */
diff --git a/include/uapi/linux/serial_reg.h b/include/uapi/linux/serial_reg.h
index 53af3b790129..00adb01fa5f3 100644
--- a/include/uapi/linux/serial_reg.h
+++ b/include/uapi/linux/serial_reg.h
@@ -86,7 +86,8 @@
#define UART_FCR6_T_TRIGGER_8 0x10 /* Mask for transmit trigger set at 8 */
#define UART_FCR6_T_TRIGGER_24 0x20 /* Mask for transmit trigger set at 24 */
#define UART_FCR6_T_TRIGGER_30 0x30 /* Mask for transmit trigger set at 30 */
-#define UART_FCR7_64BYTE 0x20 /* Go into 64 byte mode (TI16C750) */
+#define UART_FCR7_64BYTE 0x20 /* Go into 64 byte mode (TI16C750 and
+ some Freescale UARTs) */
#define UART_FCR_R_TRIG_SHIFT 6
#define UART_FCR_R_TRIG_BITS(x) \
diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h
index b22224100011..6a6fb747c78d 100644
--- a/include/uapi/linux/snmp.h
+++ b/include/uapi/linux/snmp.h
@@ -270,6 +270,12 @@ enum
LINUX_MIB_TCPHYSTARTTRAINCWND, /* TCPHystartTrainCwnd */
LINUX_MIB_TCPHYSTARTDELAYDETECT, /* TCPHystartDelayDetect */
LINUX_MIB_TCPHYSTARTDELAYCWND, /* TCPHystartDelayCwnd */
+ LINUX_MIB_TCPACKSKIPPEDSYNRECV, /* TCPACKSkippedSynRecv */
+ LINUX_MIB_TCPACKSKIPPEDPAWS, /* TCPACKSkippedPAWS */
+ LINUX_MIB_TCPACKSKIPPEDSEQ, /* TCPACKSkippedSeq */
+ LINUX_MIB_TCPACKSKIPPEDFINWAIT2, /* TCPACKSkippedFinWait2 */
+ LINUX_MIB_TCPACKSKIPPEDTIMEWAIT, /* TCPACKSkippedTimeWait */
+ LINUX_MIB_TCPACKSKIPPEDCHALLENGE, /* TCPACKSkippedChallenge */
__LINUX_MIB_MAX
};
diff --git a/include/uapi/linux/som.h b/include/uapi/linux/som.h
deleted file mode 100644
index 166594e4e7be..000000000000
--- a/include/uapi/linux/som.h
+++ /dev/null
@@ -1,154 +0,0 @@
-#ifndef _LINUX_SOM_H
-#define _LINUX_SOM_H
-
-/* File format definition for SOM executables / shared libraries */
-
-/* we need struct timespec */
-#include <linux/time.h>
-
-#define SOM_PAGESIZE 4096
-
-/* this is the SOM header */
-struct som_hdr {
- short system_id; /* magic number - system */
- short a_magic; /* magic number - file type */
- unsigned int version_id; /* versiod ID: YYMMDDHH */
- struct timespec file_time; /* system clock */
- unsigned int entry_space; /* space for entry point */
- unsigned int entry_subspace; /* subspace for entry point */
- unsigned int entry_offset; /* offset of entry point */
- unsigned int aux_header_location; /* auxiliary header location */
- unsigned int aux_header_size; /* auxiliary header size */
- unsigned int som_length; /* length of entire SOM */
- unsigned int presumed_dp; /* compiler's DP value */
- unsigned int space_location; /* space dictionary location */
- unsigned int space_total; /* number of space entries */
- unsigned int subspace_location; /* subspace entries location */
- unsigned int subspace_total; /* number of subspace entries */
- unsigned int loader_fixup_location; /* MPE/iX loader fixup */
- unsigned int loader_fixup_total; /* number of fixup records */
- unsigned int space_strings_location; /* (sub)space names */
- unsigned int space_strings_size; /* size of strings area */
- unsigned int init_array_location; /* reserved */
- unsigned int init_array_total; /* reserved */
- unsigned int compiler_location; /* module dictionary */
- unsigned int compiler_total; /* number of modules */
- unsigned int symbol_location; /* symbol dictionary */
- unsigned int symbol_total; /* number of symbols */
- unsigned int fixup_request_location; /* fixup requests */
- unsigned int fixup_request_total; /* number of fixup requests */
- unsigned int symbol_strings_location;/* module & symbol names area */
- unsigned int symbol_strings_size; /* size of strings area */
- unsigned int unloadable_sp_location; /* unloadable spaces location */
- unsigned int unloadable_sp_size; /* size of data */
- unsigned int checksum;
-};
-
-/* values for system_id */
-
-#define SOM_SID_PARISC_1_0 0x020b
-#define SOM_SID_PARISC_1_1 0x0210
-#define SOM_SID_PARISC_2_0 0x0214
-
-/* values for a_magic */
-
-#define SOM_LIB_EXEC 0x0104
-#define SOM_RELOCATABLE 0x0106
-#define SOM_EXEC_NONSHARE 0x0107
-#define SOM_EXEC_SHARE 0x0108
-#define SOM_EXEC_DEMAND 0x010B
-#define SOM_LIB_DYN 0x010D
-#define SOM_LIB_SHARE 0x010E
-#define SOM_LIB_RELOC 0x0619
-
-/* values for version_id. Decimal not hex, yes. Grr. */
-
-#define SOM_ID_OLD 85082112
-#define SOM_ID_NEW 87102412
-
-struct aux_id {
- unsigned int mandatory :1; /* the linker must understand this */
- unsigned int copy :1; /* Must be copied by the linker */
- unsigned int append :1; /* Must be merged by the linker */
- unsigned int ignore :1; /* Discard section if unknown */
- unsigned int reserved :12;
- unsigned int type :16; /* Header type */
- unsigned int length; /* length of _following_ data */
-};
-
-/* The Exec Auxiliary Header. Called The HP-UX Header within HP apparently. */
-struct som_exec_auxhdr {
- struct aux_id som_auxhdr;
- int exec_tsize; /* Text size in bytes */
- int exec_tmem; /* Address to load text at */
- int exec_tfile; /* Location of text in file */
- int exec_dsize; /* Data size in bytes */
- int exec_dmem; /* Address to load data at */
- int exec_dfile; /* Location of data in file */
- int exec_bsize; /* Uninitialised data (bss) */
- int exec_entry; /* Address to start executing */
- int exec_flags; /* loader flags */
- int exec_bfill; /* initialisation value for bss */
-};
-
-/* Oh, the things people do to avoid casts. Shame it'll break with gcc's
- * new aliasing rules really.
- */
-union name_pt {
- char * n_name;
- unsigned int n_strx;
-};
-
-/* The Space Dictionary */
-struct space_dictionary_record {
- union name_pt name; /* index to subspace name */
- unsigned int is_loadable :1; /* loadable */
- unsigned int is_defined :1; /* defined within file */
- unsigned int is_private :1; /* not sharable */
- unsigned int has_intermediate_code :1; /* contains intermediate code */
- unsigned int is_tspecific :1; /* thread specific */
- unsigned int reserved :11; /* for future expansion */
- unsigned int sort_key :8; /* for linker */
- unsigned int reserved2 :8; /* for future expansion */
-
- int space_number; /* index */
- int subspace_index; /* index into subspace dict */
- unsigned int subspace_quantity; /* number of subspaces */
- int loader_fix_index; /* for loader */
- unsigned int loader_fix_quantity; /* for loader */
- int init_pointer_index; /* data pointer array index */
- unsigned int init_pointer_quantity; /* number of data pointers */
-};
-
-/* The Subspace Dictionary */
-struct subspace_dictionary_record {
- int space_index;
- unsigned int access_control_bits :7;
- unsigned int memory_resident :1;
- unsigned int dup_common :1;
- unsigned int is_common :1;
- unsigned int quadrant :2;
- unsigned int initially_frozen :1;
- unsigned int is_first :1;
- unsigned int code_only :1;
- unsigned int sort_key :8;
- unsigned int replicate_init :1;
- unsigned int continuation :1;
- unsigned int is_tspecific :1;
- unsigned int is_comdat :1;
- unsigned int reserved :4;
-
- int file_loc_init_value;
- unsigned int initialization_length;
- unsigned int subspace_start;
- unsigned int subspace_length;
-
- unsigned int reserved2 :5;
- unsigned int alignment :27;
-
- union name_pt name;
- int fixup_request_index;
- unsigned int fixup_request_quantity;
-};
-
-#endif /* _LINUX_SOM_H */
diff --git a/include/uapi/linux/tc_act/Kbuild b/include/uapi/linux/tc_act/Kbuild
index b057da2b87a4..19d5219b0b99 100644
--- a/include/uapi/linux/tc_act/Kbuild
+++ b/include/uapi/linux/tc_act/Kbuild
@@ -8,3 +8,4 @@ header-y += tc_nat.h
header-y += tc_pedit.h
header-y += tc_skbedit.h
header-y += tc_vlan.h
+header-y += tc_bpf.h
diff --git a/include/uapi/linux/tc_act/tc_bpf.h b/include/uapi/linux/tc_act/tc_bpf.h
new file mode 100644
index 000000000000..5288bd77e63b
--- /dev/null
+++ b/include/uapi/linux/tc_act/tc_bpf.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2015 Jiri Pirko <jiri@resnulli.us>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __LINUX_TC_BPF_H
+#define __LINUX_TC_BPF_H
+
+#include <linux/pkt_cls.h>
+
+#define TCA_ACT_BPF 13
+
+struct tc_act_bpf {
+ tc_gen;
+};
+
+enum {
+ TCA_ACT_BPF_UNSPEC,
+ TCA_ACT_BPF_TM,
+ TCA_ACT_BPF_PARMS,
+ TCA_ACT_BPF_OPS_LEN,
+ TCA_ACT_BPF_OPS,
+ __TCA_ACT_BPF_MAX,
+};
+#define TCA_ACT_BPF_MAX (__TCA_ACT_BPF_MAX - 1)
+
+#endif
diff --git a/include/uapi/linux/tc_act/tc_connmark.h b/include/uapi/linux/tc_act/tc_connmark.h
new file mode 100644
index 000000000000..994b0971bce2
--- /dev/null
+++ b/include/uapi/linux/tc_act/tc_connmark.h
@@ -0,0 +1,22 @@
+#ifndef __UAPI_TC_CONNMARK_H
+#define __UAPI_TC_CONNMARK_H
+
+#include <linux/types.h>
+#include <linux/pkt_cls.h>
+
+#define TCA_ACT_CONNMARK 14
+
+struct tc_connmark {
+ tc_gen;
+ __u16 zone;
+};
+
+enum {
+ TCA_CONNMARK_UNSPEC,
+ TCA_CONNMARK_PARMS,
+ TCA_CONNMARK_TM,
+ __TCA_CONNMARK_MAX
+};
+#define TCA_CONNMARK_MAX (__TCA_CONNMARK_MAX - 1)
+
+#endif
diff --git a/include/uapi/linux/tipc_config.h b/include/uapi/linux/tipc_config.h
index 876d0a14863c..087b0ef82c07 100644
--- a/include/uapi/linux/tipc_config.h
+++ b/include/uapi/linux/tipc_config.h
@@ -272,6 +272,26 @@ static inline int TLV_CHECK(const void *tlv, __u16 space, __u16 exp_type)
(ntohs(((struct tlv_desc *)tlv)->tlv_type) == exp_type);
}
+static inline int TLV_GET_LEN(struct tlv_desc *tlv)
+{
+ return ntohs(tlv->tlv_len);
+}
+
+static inline void TLV_SET_LEN(struct tlv_desc *tlv, __u16 len)
+{
+ tlv->tlv_len = htons(len);
+}
+
+static inline int TLV_CHECK_TYPE(struct tlv_desc *tlv, __u16 type)
+{
+ return (ntohs(tlv->tlv_type) == type);
+}
+
+static inline void TLV_SET_TYPE(struct tlv_desc *tlv, __u16 type)
+{
+ tlv->tlv_type = htons(type);
+}
+
static inline int TLV_SET(void *tlv, __u16 type, void *data, __u16 len)
{
struct tlv_desc *tlv_ptr;
diff --git a/include/uapi/linux/usb/functionfs.h b/include/uapi/linux/usb/functionfs.h
index 295ba299e7bd..108dd7997014 100644
--- a/include/uapi/linux/usb/functionfs.h
+++ b/include/uapi/linux/usb/functionfs.h
@@ -20,6 +20,7 @@ enum functionfs_flags {
FUNCTIONFS_HAS_SS_DESC = 4,
FUNCTIONFS_HAS_MS_OS_DESC = 8,
FUNCTIONFS_VIRTUAL_ADDR = 16,
+ FUNCTIONFS_EVENTFD = 32,
};
/* Descriptor of an non-audio endpoint */
diff --git a/include/uapi/linux/usbdevice_fs.h b/include/uapi/linux/usbdevice_fs.h
index abe5f4bd4d82..019ba1e0799a 100644
--- a/include/uapi/linux/usbdevice_fs.h
+++ b/include/uapi/linux/usbdevice_fs.h
@@ -128,11 +128,12 @@ struct usbdevfs_hub_portinfo {
char port [127]; /* e.g. port 3 connects to device 27 */
};
-/* Device capability flags */
+/* System and bus capability flags */
#define USBDEVFS_CAP_ZERO_PACKET 0x01
#define USBDEVFS_CAP_BULK_CONTINUATION 0x02
#define USBDEVFS_CAP_NO_PACKET_SIZE_LIM 0x04
#define USBDEVFS_CAP_BULK_SCATTER_GATHER 0x08
+#define USBDEVFS_CAP_REAP_AFTER_DISCONNECT 0x10
/* USBDEVFS_DISCONNECT_CLAIM flags & struct */
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index 661f119a51b8..9f6e108ff4a0 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -170,6 +170,10 @@ enum v4l2_colorfx {
* We reserve 16 controls for this driver. */
#define V4L2_CID_USER_SAA7134_BASE (V4L2_CID_USER_BASE + 0x1060)
+/* The base for the adv7180 driver controls.
+ * We reserve 16 controls for this driver. */
+#define V4L2_CID_USER_ADV7180_BASE (V4L2_CID_USER_BASE + 0x1070)
+
/* MPEG-class control IDs */
/* The MPEG controls are applicable to all codec controls
* and the 'MPEG' part of the define is historical */
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index d279c1b75cf7..fbdc3602ee27 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -463,10 +463,11 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */
#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */
#define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */
-#define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12 BGBG.. GRGR.. */
-#define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12 GBGB.. RGRG.. */
-#define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */
-#define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */
+ /* 10bit raw bayer packed, 5 bytes for every 4 pixels */
+#define V4L2_PIX_FMT_SBGGR10P v4l2_fourcc('p', 'B', 'A', 'A')
+#define V4L2_PIX_FMT_SGBRG10P v4l2_fourcc('p', 'G', 'A', 'A')
+#define V4L2_PIX_FMT_SGRBG10P v4l2_fourcc('p', 'g', 'A', 'A')
+#define V4L2_PIX_FMT_SRGGB10P v4l2_fourcc('p', 'R', 'A', 'A')
/* 10bit raw bayer a-law compressed to 8 bits */
#define V4L2_PIX_FMT_SBGGR10ALAW8 v4l2_fourcc('a', 'B', 'A', '8')
#define V4L2_PIX_FMT_SGBRG10ALAW8 v4l2_fourcc('a', 'G', 'A', '8')
@@ -477,10 +478,10 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8')
#define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
#define V4L2_PIX_FMT_SRGGB10DPCM8 v4l2_fourcc('b', 'R', 'A', '8')
- /*
- * 10bit raw bayer, expanded to 16 bits
- * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...
- */
+#define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12 BGBG.. GRGR.. */
+#define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12 GBGB.. RGRG.. */
+#define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */
+#define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */
#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */
/* compressed formats */
diff --git a/include/uapi/rdma/ib_user_verbs.h b/include/uapi/rdma/ib_user_verbs.h
index 4275b961bf60..867cc5084afb 100644
--- a/include/uapi/rdma/ib_user_verbs.h
+++ b/include/uapi/rdma/ib_user_verbs.h
@@ -90,7 +90,6 @@ enum {
};
enum {
- IB_USER_VERBS_EX_CMD_QUERY_DEVICE = IB_USER_VERBS_CMD_QUERY_DEVICE,
IB_USER_VERBS_EX_CMD_CREATE_FLOW = IB_USER_VERBS_CMD_THRESHOLD,
IB_USER_VERBS_EX_CMD_DESTROY_FLOW,
};
@@ -202,32 +201,6 @@ struct ib_uverbs_query_device_resp {
__u8 reserved[4];
};
-enum {
- IB_USER_VERBS_EX_QUERY_DEVICE_ODP = 1ULL << 0,
-};
-
-struct ib_uverbs_ex_query_device {
- __u32 comp_mask;
- __u32 reserved;
-};
-
-struct ib_uverbs_odp_caps {
- __u64 general_caps;
- struct {
- __u32 rc_odp_caps;
- __u32 uc_odp_caps;
- __u32 ud_odp_caps;
- } per_transport_caps;
- __u32 reserved;
-};
-
-struct ib_uverbs_ex_query_device_resp {
- struct ib_uverbs_query_device_resp base;
- __u32 comp_mask;
- __u32 reserved;
- struct ib_uverbs_odp_caps odp_caps;
-};
-
struct ib_uverbs_query_port {
__u64 response;
__u8 port_num;
diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h
index 1f23cd635957..0e88e7a0f0eb 100644
--- a/include/uapi/sound/asound.h
+++ b/include/uapi/sound/asound.h
@@ -268,6 +268,7 @@ typedef int __bitwise snd_pcm_subformat_t;
#define SNDRV_PCM_INFO_SYNC_START 0x00400000 /* pcm support some kind of sync go */
#define SNDRV_PCM_INFO_NO_PERIOD_WAKEUP 0x00800000 /* period wakeup can be disabled */
#define SNDRV_PCM_INFO_HAS_WALL_CLOCK 0x01000000 /* has audio wall clock for audio/system time sync */
+#define SNDRV_PCM_INFO_DRAIN_TRIGGER 0x40000000 /* internal kernel flag - trigger in drain */
#define SNDRV_PCM_INFO_FIFO_IN_FRAMES 0x80000000 /* internal kernel flag - FIFO size is in frames */
typedef int __bitwise snd_pcm_state_t;
diff --git a/include/uapi/sound/usb_stream.h b/include/uapi/sound/usb_stream.h
new file mode 100644
index 000000000000..cfe8fba00714
--- /dev/null
+++ b/include/uapi/sound/usb_stream.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2007, 2008 Karsten Wiese <fzu@wemgehoertderstaat.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _UAPI__SOUND_USB_STREAM_H
+#define _UAPI__SOUND_USB_STREAM_H
+
+#define USB_STREAM_INTERFACE_VERSION 2
+
+#define SNDRV_USB_STREAM_IOCTL_SET_PARAMS \
+ _IOW('H', 0x90, struct usb_stream_config)
+
+struct usb_stream_packet {
+ unsigned offset;
+ unsigned length;
+};
+
+
+struct usb_stream_config {
+ unsigned version;
+ unsigned sample_rate;
+ unsigned period_frames;
+ unsigned frame_size;
+};
+
+struct usb_stream {
+ struct usb_stream_config cfg;
+ unsigned read_size;
+ unsigned write_size;
+
+ int period_size;
+
+ unsigned state;
+
+ int idle_insize;
+ int idle_outsize;
+ int sync_packet;
+ unsigned insize_done;
+ unsigned periods_done;
+ unsigned periods_polled;
+
+ struct usb_stream_packet outpacket[2];
+ unsigned inpackets;
+ unsigned inpacket_head;
+ unsigned inpacket_split;
+ unsigned inpacket_split_at;
+ unsigned next_inpacket_split;
+ unsigned next_inpacket_split_at;
+ struct usb_stream_packet inpacket[0];
+};
+
+enum usb_stream_state {
+ usb_stream_invalid,
+ usb_stream_stopped,
+ usb_stream_sync0,
+ usb_stream_sync1,
+ usb_stream_ready,
+ usb_stream_running,
+ usb_stream_xrun,
+};
+
+#endif /* _UAPI__SOUND_USB_STREAM_H */
diff --git a/include/video/exynos7_decon.h b/include/video/exynos7_decon.h
new file mode 100644
index 000000000000..a62b11b613f6
--- /dev/null
+++ b/include/video/exynos7_decon.h
@@ -0,0 +1,349 @@
+/* include/video/exynos7_decon.h
+ *
+ * Copyright (c) 2014 Samsung Electronics Co., Ltd.
+ * Author: Ajay Kumar <ajaykumar.rs@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+/* VIDCON0 */
+#define VIDCON0 0x00
+
+#define VIDCON0_SWRESET (1 << 28)
+#define VIDCON0_DECON_STOP_STATUS (1 << 2)
+#define VIDCON0_ENVID (1 << 1)
+#define VIDCON0_ENVID_F (1 << 0)
+
+/* VIDOUTCON0 */
+#define VIDOUTCON0 0x4
+
+#define VIDOUTCON0_DUAL_MASK (0x3 << 24)
+#define VIDOUTCON0_DUAL_ON (0x3 << 24)
+#define VIDOUTCON0_DISP_IF_1_ON (0x2 << 24)
+#define VIDOUTCON0_DISP_IF_0_ON (0x1 << 24)
+#define VIDOUTCON0_DUAL_OFF (0x0 << 24)
+#define VIDOUTCON0_IF_SHIFT 23
+#define VIDOUTCON0_IF_MASK (0x1 << 23)
+#define VIDOUTCON0_RGBIF (0x0 << 23)
+#define VIDOUTCON0_I80IF (0x1 << 23)
+
+/* VIDCON3 */
+#define VIDCON3 0x8
+
+/* VIDCON4 */
+#define VIDCON4 0xC
+#define VIDCON4_FIFOCNT_START_EN (1 << 0)
+
+/* VCLKCON0 */
+#define VCLKCON0 0x10
+#define VCLKCON0_CLKVALUP (1 << 8)
+#define VCLKCON0_VCLKFREE (1 << 0)
+
+/* VCLKCON */
+#define VCLKCON1 0x14
+#define VCLKCON1_CLKVAL_NUM_VCLK(val) (((val) & 0xff) << 0)
+#define VCLKCON2 0x18
+
+/* SHADOWCON */
+#define SHADOWCON 0x30
+
+#define SHADOWCON_WINx_PROTECT(_win) (1 << (10 + (_win)))
+
+/* WINCONx */
+#define WINCON(_win) (0x50 + ((_win) * 4))
+
+#define WINCONx_BUFSTATUS (0x3 << 30)
+#define WINCONx_BUFSEL_MASK (0x3 << 28)
+#define WINCONx_BUFSEL_SHIFT 28
+#define WINCONx_TRIPLE_BUF_MODE (0x1 << 18)
+#define WINCONx_DOUBLE_BUF_MODE (0x0 << 18)
+#define WINCONx_BURSTLEN_16WORD (0x0 << 11)
+#define WINCONx_BURSTLEN_8WORD (0x1 << 11)
+#define WINCONx_BURSTLEN_MASK (0x1 << 11)
+#define WINCONx_BURSTLEN_SHIFT 11
+#define WINCONx_BLD_PLANE (0 << 8)
+#define WINCONx_BLD_PIX (1 << 8)
+#define WINCONx_ALPHA_MUL (1 << 7)
+
+#define WINCONx_BPPMODE_MASK (0xf << 2)
+#define WINCONx_BPPMODE_SHIFT 2
+#define WINCONx_BPPMODE_16BPP_565 (0x8 << 2)
+#define WINCONx_BPPMODE_24BPP_BGRx (0x7 << 2)
+#define WINCONx_BPPMODE_24BPP_RGBx (0x6 << 2)
+#define WINCONx_BPPMODE_24BPP_xBGR (0x5 << 2)
+#define WINCONx_BPPMODE_24BPP_xRGB (0x4 << 2)
+#define WINCONx_BPPMODE_32BPP_BGRA (0x3 << 2)
+#define WINCONx_BPPMODE_32BPP_RGBA (0x2 << 2)
+#define WINCONx_BPPMODE_32BPP_ABGR (0x1 << 2)
+#define WINCONx_BPPMODE_32BPP_ARGB (0x0 << 2)
+#define WINCONx_ALPHA_SEL (1 << 1)
+#define WINCONx_ENWIN (1 << 0)
+
+#define WINCON1_ALPHA_MUL_F (1 << 7)
+#define WINCON2_ALPHA_MUL_F (1 << 7)
+#define WINCON3_ALPHA_MUL_F (1 << 7)
+#define WINCON4_ALPHA_MUL_F (1 << 7)
+
+/* VIDOSDxH: The height for the OSD image(READ ONLY)*/
+#define VIDOSD_H(_x) (0x80 + ((_x) * 4))
+
+/* Frame buffer start addresses: VIDWxxADD0n */
+#define VIDW_BUF_START(_win) (0x80 + ((_win) * 0x10))
+#define VIDW_BUF_START1(_win) (0x84 + ((_win) * 0x10))
+#define VIDW_BUF_START2(_win) (0x88 + ((_win) * 0x10))
+
+#define VIDW_WHOLE_X(_win) (0x0130 + ((_win) * 8))
+#define VIDW_WHOLE_Y(_win) (0x0134 + ((_win) * 8))
+#define VIDW_OFFSET_X(_win) (0x0170 + ((_win) * 8))
+#define VIDW_OFFSET_Y(_win) (0x0174 + ((_win) * 8))
+#define VIDW_BLKOFFSET(_win) (0x01B0 + ((_win) * 4))
+#define VIDW_BLKSIZE(win) (0x0200 + ((_win) * 4))
+
+/* Interrupt controls register */
+#define VIDINTCON2 0x228
+
+#define VIDINTCON1_INTEXTRA1_EN (1 << 1)
+#define VIDINTCON1_INTEXTRA0_EN (1 << 0)
+
+/* Interrupt controls and status register */
+#define VIDINTCON3 0x22C
+
+#define VIDINTCON1_INTEXTRA1_PEND (1 << 1)
+#define VIDINTCON1_INTEXTRA0_PEND (1 << 0)
+
+/* VIDOSDxA ~ VIDOSDxE */
+#define VIDOSD_BASE 0x230
+
+#define OSD_STRIDE 0x20
+
+#define VIDOSD_A(_win) (VIDOSD_BASE + \
+ ((_win) * OSD_STRIDE) + 0x00)
+#define VIDOSD_B(_win) (VIDOSD_BASE + \
+ ((_win) * OSD_STRIDE) + 0x04)
+#define VIDOSD_C(_win) (VIDOSD_BASE + \
+ ((_win) * OSD_STRIDE) + 0x08)
+#define VIDOSD_D(_win) (VIDOSD_BASE + \
+ ((_win) * OSD_STRIDE) + 0x0C)
+#define VIDOSD_E(_win) (VIDOSD_BASE + \
+ ((_win) * OSD_STRIDE) + 0x10)
+
+#define VIDOSDxA_TOPLEFT_X_MASK (0x1fff << 13)
+#define VIDOSDxA_TOPLEFT_X_SHIFT 13
+#define VIDOSDxA_TOPLEFT_X_LIMIT 0x1fff
+#define VIDOSDxA_TOPLEFT_X(_x) (((_x) & 0x1fff) << 13)
+
+#define VIDOSDxA_TOPLEFT_Y_MASK (0x1fff << 0)
+#define VIDOSDxA_TOPLEFT_Y_SHIFT 0
+#define VIDOSDxA_TOPLEFT_Y_LIMIT 0x1fff
+#define VIDOSDxA_TOPLEFT_Y(_x) (((_x) & 0x1fff) << 0)
+
+#define VIDOSDxB_BOTRIGHT_X_MASK (0x1fff << 13)
+#define VIDOSDxB_BOTRIGHT_X_SHIFT 13
+#define VIDOSDxB_BOTRIGHT_X_LIMIT 0x1fff
+#define VIDOSDxB_BOTRIGHT_X(_x) (((_x) & 0x1fff) << 13)
+
+#define VIDOSDxB_BOTRIGHT_Y_MASK (0x1fff << 0)
+#define VIDOSDxB_BOTRIGHT_Y_SHIFT 0
+#define VIDOSDxB_BOTRIGHT_Y_LIMIT 0x1fff
+#define VIDOSDxB_BOTRIGHT_Y(_x) (((_x) & 0x1fff) << 0)
+
+#define VIDOSDxC_ALPHA0_R_F(_x) (((_x) & 0xFF) << 16)
+#define VIDOSDxC_ALPHA0_G_F(_x) (((_x) & 0xFF) << 8)
+#define VIDOSDxC_ALPHA0_B_F(_x) (((_x) & 0xFF) << 0)
+
+#define VIDOSDxD_ALPHA1_R_F(_x) (((_x) & 0xFF) << 16)
+#define VIDOSDxD_ALPHA1_G_F(_x) (((_x) & 0xFF) << 8)
+#define VIDOSDxD_ALPHA1_B_F(_x) (((_x) & 0xFF) >> 0)
+
+/* Window MAP (Color map) */
+#define WINxMAP(_win) (0x340 + ((_win) * 4))
+
+#define WINxMAP_MAP (1 << 24)
+#define WINxMAP_MAP_COLOUR_MASK (0xffffff << 0)
+#define WINxMAP_MAP_COLOUR_SHIFT 0
+#define WINxMAP_MAP_COLOUR_LIMIT 0xffffff
+#define WINxMAP_MAP_COLOUR(_x) ((_x) << 0)
+
+/* Window colour-key control registers */
+#define WKEYCON 0x370
+
+#define WKEYCON0 0x00
+#define WKEYCON1 0x04
+#define WxKEYCON0_KEYBL_EN (1 << 26)
+#define WxKEYCON0_KEYEN_F (1 << 25)
+#define WxKEYCON0_DIRCON (1 << 24)
+#define WxKEYCON0_COMPKEY_MASK (0xffffff << 0)
+#define WxKEYCON0_COMPKEY_SHIFT 0
+#define WxKEYCON0_COMPKEY_LIMIT 0xffffff
+#define WxKEYCON0_COMPKEY(_x) ((_x) << 0)
+#define WxKEYCON1_COLVAL_MASK (0xffffff << 0)
+#define WxKEYCON1_COLVAL_SHIFT 0
+#define WxKEYCON1_COLVAL_LIMIT 0xffffff
+#define WxKEYCON1_COLVAL(_x) ((_x) << 0)
+
+/* color key control register for hardware window 1 ~ 4. */
+#define WKEYCON0_BASE(x) ((WKEYCON + WKEYCON0) + ((x - 1) * 8))
+/* color key value register for hardware window 1 ~ 4. */
+#define WKEYCON1_BASE(x) ((WKEYCON + WKEYCON1) + ((x - 1) * 8))
+
+/* Window KEY Alpha value */
+#define WxKEYALPHA(_win) (0x3A0 + (((_win) - 1) * 0x4))
+
+#define Wx_KEYALPHA_R_F_SHIFT 16
+#define Wx_KEYALPHA_G_F_SHIFT 8
+#define Wx_KEYALPHA_B_F_SHIFT 0
+
+/* Blending equation */
+#define BLENDE(_win) (0x03C0 + ((_win) * 4))
+#define BLENDE_COEF_ZERO 0x0
+#define BLENDE_COEF_ONE 0x1
+#define BLENDE_COEF_ALPHA_A 0x2
+#define BLENDE_COEF_ONE_MINUS_ALPHA_A 0x3
+#define BLENDE_COEF_ALPHA_B 0x4
+#define BLENDE_COEF_ONE_MINUS_ALPHA_B 0x5
+#define BLENDE_COEF_ALPHA0 0x6
+#define BLENDE_COEF_A 0xA
+#define BLENDE_COEF_ONE_MINUS_A 0xB
+#define BLENDE_COEF_B 0xC
+#define BLENDE_COEF_ONE_MINUS_B 0xD
+#define BLENDE_Q_FUNC(_v) ((_v) << 18)
+#define BLENDE_P_FUNC(_v) ((_v) << 12)
+#define BLENDE_B_FUNC(_v) ((_v) << 6)
+#define BLENDE_A_FUNC(_v) ((_v) << 0)
+
+/* Blending equation control */
+#define BLENDCON 0x3D8
+#define BLENDCON_NEW_MASK (1 << 0)
+#define BLENDCON_NEW_8BIT_ALPHA_VALUE (1 << 0)
+#define BLENDCON_NEW_4BIT_ALPHA_VALUE (0 << 0)
+
+/* Interrupt control register */
+#define VIDINTCON0 0x500
+
+#define VIDINTCON0_WAKEUP_MASK (0x3f << 26)
+#define VIDINTCON0_INTEXTRAEN (1 << 21)
+
+#define VIDINTCON0_FRAMESEL0_SHIFT 15
+#define VIDINTCON0_FRAMESEL0_MASK (0x3 << 15)
+#define VIDINTCON0_FRAMESEL0_BACKPORCH (0x0 << 15)
+#define VIDINTCON0_FRAMESEL0_VSYNC (0x1 << 15)
+#define VIDINTCON0_FRAMESEL0_ACTIVE (0x2 << 15)
+#define VIDINTCON0_FRAMESEL0_FRONTPORCH (0x3 << 15)
+
+#define VIDINTCON0_INT_FRAME (1 << 11)
+
+#define VIDINTCON0_FIFOLEVEL_MASK (0x7 << 3)
+#define VIDINTCON0_FIFOLEVEL_SHIFT 3
+#define VIDINTCON0_FIFOLEVEL_EMPTY (0x0 << 3)
+#define VIDINTCON0_FIFOLEVEL_TO25PC (0x1 << 3)
+#define VIDINTCON0_FIFOLEVEL_TO50PC (0x2 << 3)
+#define VIDINTCON0_FIFOLEVEL_FULL (0x4 << 3)
+
+#define VIDINTCON0_FIFOSEL_MAIN_EN (1 << 1)
+#define VIDINTCON0_INT_FIFO (1 << 1)
+
+#define VIDINTCON0_INT_ENABLE (1 << 0)
+
+/* Interrupt controls and status register */
+#define VIDINTCON1 0x504
+
+#define VIDINTCON1_INT_EXTRA (1 << 3)
+#define VIDINTCON1_INT_I80 (1 << 2)
+#define VIDINTCON1_INT_FRAME (1 << 1)
+#define VIDINTCON1_INT_FIFO (1 << 0)
+
+/* VIDCON1 */
+#define VIDCON1(_x) (0x0600 + ((_x) * 0x50))
+#define VIDCON1_LINECNT_GET(_v) (((_v) >> 17) & 0x1fff)
+#define VIDCON1_VCLK_MASK (0x3 << 9)
+#define VIDCON1_VCLK_HOLD (0x0 << 9)
+#define VIDCON1_VCLK_RUN (0x1 << 9)
+#define VIDCON1_VCLK_RUN_VDEN_DISABLE (0x3 << 9)
+#define VIDCON1_RGB_ORDER_O_MASK (0x7 << 4)
+#define VIDCON1_RGB_ORDER_O_RGB (0x0 << 4)
+#define VIDCON1_RGB_ORDER_O_GBR (0x1 << 4)
+#define VIDCON1_RGB_ORDER_O_BRG (0x2 << 4)
+#define VIDCON1_RGB_ORDER_O_BGR (0x4 << 4)
+#define VIDCON1_RGB_ORDER_O_RBG (0x5 << 4)
+#define VIDCON1_RGB_ORDER_O_GRB (0x6 << 4)
+
+/* VIDTCON0 */
+#define VIDTCON0 0x610
+
+#define VIDTCON0_VBPD_MASK (0xffff << 16)
+#define VIDTCON0_VBPD_SHIFT 16
+#define VIDTCON0_VBPD_LIMIT 0xffff
+#define VIDTCON0_VBPD(_x) ((_x) << 16)
+
+#define VIDTCON0_VFPD_MASK (0xffff << 0)
+#define VIDTCON0_VFPD_SHIFT 0
+#define VIDTCON0_VFPD_LIMIT 0xffff
+#define VIDTCON0_VFPD(_x) ((_x) << 0)
+
+/* VIDTCON1 */
+#define VIDTCON1 0x614
+
+#define VIDTCON1_VSPW_MASK (0xffff << 16)
+#define VIDTCON1_VSPW_SHIFT 16
+#define VIDTCON1_VSPW_LIMIT 0xffff
+#define VIDTCON1_VSPW(_x) ((_x) << 16)
+
+/* VIDTCON2 */
+#define VIDTCON2 0x618
+
+#define VIDTCON2_HBPD_MASK (0xffff << 16)
+#define VIDTCON2_HBPD_SHIFT 16
+#define VIDTCON2_HBPD_LIMIT 0xffff
+#define VIDTCON2_HBPD(_x) ((_x) << 16)
+
+#define VIDTCON2_HFPD_MASK (0xffff << 0)
+#define VIDTCON2_HFPD_SHIFT 0
+#define VIDTCON2_HFPD_LIMIT 0xffff
+#define VIDTCON2_HFPD(_x) ((_x) << 0)
+
+/* VIDTCON3 */
+#define VIDTCON3 0x61C
+
+#define VIDTCON3_HSPW_MASK (0xffff << 16)
+#define VIDTCON3_HSPW_SHIFT 16
+#define VIDTCON3_HSPW_LIMIT 0xffff
+#define VIDTCON3_HSPW(_x) ((_x) << 16)
+
+/* VIDTCON4 */
+#define VIDTCON4 0x620
+
+#define VIDTCON4_LINEVAL_MASK (0xfff << 16)
+#define VIDTCON4_LINEVAL_SHIFT 16
+#define VIDTCON4_LINEVAL_LIMIT 0xfff
+#define VIDTCON4_LINEVAL(_x) (((_x) & 0xfff) << 16)
+
+#define VIDTCON4_HOZVAL_MASK (0xfff << 0)
+#define VIDTCON4_HOZVAL_SHIFT 0
+#define VIDTCON4_HOZVAL_LIMIT 0xfff
+#define VIDTCON4_HOZVAL(_x) (((_x) & 0xfff) << 0)
+
+/* LINECNT OP THRSHOLD*/
+#define LINECNT_OP_THRESHOLD 0x630
+
+/* CRCCTRL */
+#define CRCCTRL 0x6C8
+#define CRCCTRL_CRCCLKEN (0x1 << 2)
+#define CRCCTRL_CRCSTART_F (0x1 << 1)
+#define CRCCTRL_CRCEN (0x1 << 0)
+
+/* DECON_CMU */
+#define DECON_CMU 0x704
+
+#define DECON_CMU_ALL_CLKGATE_ENABLE 0x3
+#define DECON_CMU_SE_CLKGATE_ENABLE (0x1 << 2)
+#define DECON_CMU_SFR_CLKGATE_ENABLE (0x1 << 1)
+#define DECON_CMU_MEM_CLKGATE_ENABLE (0x1 << 0)
+
+/* DECON_UPDATE */
+#define DECON_UPDATE 0x710
+
+#define DECON_UPDATE_SLAVE_SYNC (1 << 4)
+#define DECON_UPDATE_STANDALONE_F (1 << 0)
diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h
index c74bf4a0520e..73390c120cad 100644
--- a/include/video/imx-ipu-v3.h
+++ b/include/video/imx-ipu-v3.h
@@ -17,6 +17,7 @@
#include <linux/bitmap.h>
#include <linux/fb.h>
#include <media/v4l2-mediabus.h>
+#include <video/videomode.h>
struct ipu_soc;
@@ -32,28 +33,15 @@ enum ipuv3_type {
* Bitfield of Display Interface signal polarities.
*/
struct ipu_di_signal_cfg {
- unsigned datamask_en:1;
- unsigned interlaced:1;
- unsigned odd_field_first:1;
- unsigned clksel_en:1;
- unsigned clkidle_en:1;
unsigned data_pol:1; /* true = inverted */
unsigned clk_pol:1; /* true = rising edge */
unsigned enable_pol:1;
- unsigned Hsync_pol:1; /* true = active high */
- unsigned Vsync_pol:1;
- u16 width;
- u16 height;
+ struct videomode mode;
+
u32 pixel_fmt;
- u16 h_start_width;
- u16 h_sync_width;
- u16 h_end_width;
- u16 v_start_width;
- u16 v_sync_width;
- u16 v_end_width;
u32 v_to_h_sync;
- unsigned long pixelclock;
+
#define IPU_DI_CLKMODE_SYNC (1 << 0)
#define IPU_DI_CLKMODE_EXT (1 << 1)
unsigned long clkflags;
@@ -236,6 +224,7 @@ void ipu_di_put(struct ipu_di *);
int ipu_di_disable(struct ipu_di *);
int ipu_di_enable(struct ipu_di *);
int ipu_di_get_num(struct ipu_di *);
+int ipu_di_adjust_videomode(struct ipu_di *di, struct videomode *mode);
int ipu_di_init_sync_panel(struct ipu_di *, struct ipu_di_signal_cfg *sig);
/*
diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index 6a84498ea513..60de61fea8e3 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -314,6 +314,7 @@ enum omapdss_version {
OMAPDSS_VER_OMAP4, /* All other OMAP4s */
OMAPDSS_VER_OMAP5,
OMAPDSS_VER_AM43xx,
+ OMAPDSS_VER_DRA7xx,
};
/* Board specific data */
diff --git a/include/xen/grant_table.h b/include/xen/grant_table.h
index 3387465b9caa..143ca5ffab7a 100644
--- a/include/xen/grant_table.h
+++ b/include/xen/grant_table.h
@@ -45,6 +45,8 @@
#include <asm/xen/hypervisor.h>
#include <xen/features.h>
+#include <linux/mm_types.h>
+#include <linux/page-flags.h>
#define GNTTAB_RESERVED_XENSTORE 1
@@ -58,6 +60,22 @@ struct gnttab_free_callback {
u16 count;
};
+struct gntab_unmap_queue_data;
+
+typedef void (*gnttab_unmap_refs_done)(int result, struct gntab_unmap_queue_data *data);
+
+struct gntab_unmap_queue_data
+{
+ struct delayed_work gnttab_work;
+ void *data;
+ gnttab_unmap_refs_done done;
+ struct gnttab_unmap_grant_ref *unmap_ops;
+ struct gnttab_unmap_grant_ref *kunmap_ops;
+ struct page **pages;
+ unsigned int count;
+ unsigned int age;
+};
+
int gnttab_init(void);
int gnttab_suspend(void);
int gnttab_resume(void);
@@ -163,12 +181,17 @@ void gnttab_free_auto_xlat_frames(void);
#define gnttab_map_vaddr(map) ((void *)(map.host_virt_addr))
+int gnttab_alloc_pages(int nr_pages, struct page **pages);
+void gnttab_free_pages(int nr_pages, struct page **pages);
+
int gnttab_map_refs(struct gnttab_map_grant_ref *map_ops,
struct gnttab_map_grant_ref *kmap_ops,
struct page **pages, unsigned int count);
int gnttab_unmap_refs(struct gnttab_unmap_grant_ref *unmap_ops,
- struct gnttab_map_grant_ref *kunmap_ops,
+ struct gnttab_unmap_grant_ref *kunmap_ops,
struct page **pages, unsigned int count);
+void gnttab_unmap_refs_async(struct gntab_unmap_queue_data* item);
+
/* Perform a batch of grant map/copy operations. Retry every batch slot
* for which the hypervisor returns GNTST_eagain. This is typically due
@@ -182,4 +205,22 @@ int gnttab_unmap_refs(struct gnttab_unmap_grant_ref *unmap_ops,
void gnttab_batch_map(struct gnttab_map_grant_ref *batch, unsigned count);
void gnttab_batch_copy(struct gnttab_copy *batch, unsigned count);
+
+struct xen_page_foreign {
+ domid_t domid;
+ grant_ref_t gref;
+};
+
+static inline struct xen_page_foreign *xen_page_foreign(struct page *page)
+{
+ if (!PageForeign(page))
+ return NULL;
+#if BITS_PER_LONG < 64
+ return (struct xen_page_foreign *)page->private;
+#else
+ BUILD_BUG_ON(sizeof(struct xen_page_foreign) > BITS_PER_LONG);
+ return (struct xen_page_foreign *)&page->private;
+#endif
+}
+
#endif /* __ASM_GNTTAB_H__ */
diff --git a/include/xen/interface/features.h b/include/xen/interface/features.h
index 131a6ccdba25..6ad3d110bb81 100644
--- a/include/xen/interface/features.h
+++ b/include/xen/interface/features.h
@@ -41,6 +41,12 @@
/* x86: Does this Xen host support the MMU_PT_UPDATE_PRESERVE_AD hypercall? */
#define XENFEAT_mmu_pt_update_preserve_ad 5
+/*
+ * If set, GNTTABOP_map_grant_ref honors flags to be placed into guest kernel
+ * available pte bits.
+ */
+#define XENFEAT_gnttab_map_avail_bits 7
+
/* x86: Does this Xen host support the HVM callback vector type? */
#define XENFEAT_hvm_callback_vector 8
diff --git a/include/xen/interface/grant_table.h b/include/xen/interface/grant_table.h
index bcce56439d64..56806bc90c2f 100644
--- a/include/xen/interface/grant_table.h
+++ b/include/xen/interface/grant_table.h
@@ -526,6 +526,13 @@ DEFINE_GUEST_HANDLE_STRUCT(gnttab_cache_flush);
#define GNTMAP_contains_pte (1<<_GNTMAP_contains_pte)
/*
+ * Bits to be placed in guest kernel available PTE bits (architecture
+ * dependent; only supported when XENFEAT_gnttab_map_avail_bits is set).
+ */
+#define _GNTMAP_guest_avail0 (16)
+#define GNTMAP_guest_avail_mask ((uint32_t)~0 << _GNTMAP_guest_avail0)
+
+/*
* Values for error status returns. All errors are -ve.
*/
#define GNTST_okay (0) /* Normal return. */
diff --git a/include/xen/page.h b/include/xen/page.h
index 12765b6f9517..c5ed20bb3fe9 100644
--- a/include/xen/page.h
+++ b/include/xen/page.h
@@ -3,6 +3,11 @@
#include <asm/xen/page.h>
+static inline unsigned long page_to_mfn(struct page *page)
+{
+ return pfn_to_mfn(page_to_pfn(page));
+}
+
struct xen_memory_region {
phys_addr_t start;
phys_addr_t size;