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-rw-r--r--include/linux/async_tx.h2
-rw-r--r--include/linux/bitfield.h2
-rw-r--r--include/linux/bpf.h10
-rw-r--r--include/linux/btree.h2
-rw-r--r--include/linux/ceph/ceph_features.h2
-rw-r--r--include/linux/ceph/ceph_fs.h1
-rw-r--r--include/linux/ceph/libceph.h1
-rw-r--r--include/linux/ceph/osd_client.h2
-rw-r--r--include/linux/clk-provider.h1
-rw-r--r--include/linux/clk/at91_pmc.h4
-rw-r--r--include/linux/compaction.h2
-rw-r--r--include/linux/compat.h1
-rw-r--r--include/linux/compiler-clang.h2
-rw-r--r--include/linux/compiler_types.h44
-rw-r--r--include/linux/cpufreq.h2
-rw-r--r--include/linux/crash_core.h6
-rw-r--r--include/linux/crush/crush.h2
-rw-r--r--include/linux/delay.h2
-rw-r--r--include/linux/dma-debug.h6
-rw-r--r--include/linux/dma/k3-psil.h2
-rw-r--r--include/linux/dma/k3-udma-glue.h2
-rw-r--r--include/linux/dma/ti-cppi5.h2
-rw-r--r--include/linux/exportfs.h2
-rw-r--r--include/linux/fb.h2
-rw-r--r--include/linux/frontswap.h2
-rw-r--r--include/linux/fs.h12
-rw-r--r--include/linux/generic-radix-tree.h2
-rw-r--r--include/linux/highmem.h2
-rw-r--r--include/linux/huge_mm.h65
-rw-r--r--include/linux/hugetlb.h53
-rw-r--r--include/linux/hw_breakpoint.h3
-rw-r--r--include/linux/i2c.h14
-rw-r--r--include/linux/io-64-nonatomic-hi-lo.h4
-rw-r--r--include/linux/io-64-nonatomic-lo-hi.h4
-rw-r--r--include/linux/irqchip/irq-omap-intc.h2
-rw-r--r--include/linux/jhash.h2
-rw-r--r--include/linux/kernel.h8
-rw-r--r--include/linux/leds-ti-lmu-common.h2
-rw-r--r--include/linux/memcontrol.h14
-rw-r--r--include/linux/mempolicy.h18
-rw-r--r--include/linux/mfd/core.h42
-rw-r--r--include/linux/mfd/da9055/pdata.h2
-rw-r--r--include/linux/mfd/da9063/core.h1
-rw-r--r--include/linux/mfd/da9063/registers.h15
-rw-r--r--include/linux/mfd/hi6421-pmic.h2
-rw-r--r--include/linux/mfd/khadas-mcu.h91
-rw-r--r--include/linux/mfd/lp873x.h2
-rw-r--r--include/linux/mfd/lp87565.h2
-rw-r--r--include/linux/mfd/madera/pdata.h1
-rw-r--r--include/linux/mfd/max77693-private.h2
-rw-r--r--include/linux/mfd/smsc.h104
-rw-r--r--include/linux/mfd/stm32-lptimer.h5
-rw-r--r--include/linux/mfd/ti_am335x_tscadc.h2
-rw-r--r--include/linux/mfd/tps65086.h2
-rw-r--r--include/linux/mfd/tps65217.h2
-rw-r--r--include/linux/mfd/tps65218.h2
-rw-r--r--include/linux/mfd/tps65912.h2
-rw-r--r--include/linux/migrate.h34
-rw-r--r--include/linux/mm.h33
-rw-r--r--include/linux/mm_inline.h6
-rw-r--r--include/linux/mm_types.h1
-rw-r--r--include/linux/mmzone.h17
-rw-r--r--include/linux/module.h26
-rw-r--r--include/linux/moduleparam.h2
-rw-r--r--include/linux/nfs4.h5
-rw-r--r--include/linux/nfs_fs.h12
-rw-r--r--include/linux/nfs_fs_sb.h6
-rw-r--r--include/linux/nfs_xdr.h60
-rw-r--r--include/linux/oom.h4
-rw-r--r--include/linux/pagemap.h6
-rw-r--r--include/linux/pci_ids.h6
-rw-r--r--include/linux/pgtable.h12
-rw-r--r--include/linux/platform_data/clk-fch.h (renamed from include/linux/platform_data/clk-st.h)11
-rw-r--r--include/linux/platform_data/davinci-cpufreq.h2
-rw-r--r--include/linux/platform_data/davinci_asp.h2
-rw-r--r--include/linux/platform_data/elm.h2
-rw-r--r--include/linux/platform_data/gpio-davinci.h2
-rw-r--r--include/linux/platform_data/gpmc-omap.h2
-rw-r--r--include/linux/platform_data/mlxreg.h5
-rw-r--r--include/linux/platform_data/mtd-davinci-aemif.h2
-rw-r--r--include/linux/platform_data/omap-twl4030.h2
-rw-r--r--include/linux/platform_data/uio_pruss.h2
-rw-r--r--include/linux/platform_data/usb-omap.h2
-rw-r--r--include/linux/poison.h4
-rw-r--r--include/linux/posix-timers.h17
-rw-r--r--include/linux/pwm.h12
-rw-r--r--include/linux/rtc.h4
-rw-r--r--include/linux/sched.h4
-rw-r--r--include/linux/sched/mm.h8
-rw-r--r--include/linux/sched/task.h1
-rw-r--r--include/linux/soc/ti/k3-ringacc.h2
-rw-r--r--include/linux/soc/ti/knav_qmss.h2
-rw-r--r--include/linux/soc/ti/ti-msgmgr.h2
-rw-r--r--include/linux/soc/ti/ti_sci_protocol.h13
-rw-r--r--include/linux/sockptr.h26
-rw-r--r--include/linux/sunrpc/xprt.h1
-rw-r--r--include/linux/swap.h25
-rw-r--r--include/linux/syscalls.h4
-rw-r--r--include/linux/sysctl.h6
-rw-r--r--include/linux/uaccess.h20
-rw-r--r--include/linux/vgaarb.h6
-rw-r--r--include/linux/vm_event_item.h3
-rw-r--r--include/linux/watchdog.h2
-rw-r--r--include/linux/wkup_m3_ipc.h2
-rw-r--r--include/linux/xxhash.h2
-rw-r--r--include/linux/xz.h4
-rw-r--r--include/linux/zlib.h2
107 files changed, 628 insertions, 398 deletions
diff --git a/include/linux/async_tx.h b/include/linux/async_tx.h
index 75e582b8d2d9..4c328fef403c 100644
--- a/include/linux/async_tx.h
+++ b/include/linux/async_tx.h
@@ -36,7 +36,7 @@ struct dma_chan_ref {
/**
* async_tx_flags - modifiers for the async_* calls
* @ASYNC_TX_XOR_ZERO_DST: this flag must be used for xor operations where the
- * the destination address is not a source. The asynchronous case handles this
+ * destination address is not a source. The asynchronous case handles this
* implicitly, the synchronous case needs to zero the destination block.
* @ASYNC_TX_XOR_DROP_DST: this flag must be used if the destination address is
* also one of the source addresses. In the synchronous case the destination
diff --git a/include/linux/bitfield.h b/include/linux/bitfield.h
index 48ea093ff04c..4e035aca6f7e 100644
--- a/include/linux/bitfield.h
+++ b/include/linux/bitfield.h
@@ -77,7 +77,7 @@
*/
#define FIELD_FIT(_mask, _val) \
({ \
- __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_FIT: "); \
+ __BF_FIELD_CHECK(_mask, 0ULL, 0ULL, "FIELD_FIT: "); \
!((((typeof(_mask))_val) << __bf_shf(_mask)) & ~(_mask)); \
})
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index cef4ef0d2b4e..55f694b63164 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -1214,15 +1214,17 @@ struct bpf_iter_aux_info {
struct bpf_map *map;
};
-typedef int (*bpf_iter_check_target_t)(struct bpf_prog *prog,
- struct bpf_iter_aux_info *aux);
+typedef int (*bpf_iter_attach_target_t)(struct bpf_prog *prog,
+ union bpf_iter_link_info *linfo,
+ struct bpf_iter_aux_info *aux);
+typedef void (*bpf_iter_detach_target_t)(struct bpf_iter_aux_info *aux);
#define BPF_ITER_CTX_ARG_MAX 2
struct bpf_iter_reg {
const char *target;
- bpf_iter_check_target_t check_target;
+ bpf_iter_attach_target_t attach_target;
+ bpf_iter_detach_target_t detach_target;
u32 ctx_arg_info_size;
- enum bpf_iter_link_info req_linfo;
struct bpf_ctx_arg_aux ctx_arg_info[BPF_ITER_CTX_ARG_MAX];
const struct bpf_iter_seq_info *seq_info;
};
diff --git a/include/linux/btree.h b/include/linux/btree.h
index 68f858c831b1..243ee544397a 100644
--- a/include/linux/btree.h
+++ b/include/linux/btree.h
@@ -10,7 +10,7 @@
*
* A B+Tree is a data structure for looking up arbitrary (currently allowing
* unsigned long, u32, u64 and 2 * u64) keys into pointers. The data structure
- * is described at http://en.wikipedia.org/wiki/B-tree, we currently do not
+ * is described at https://en.wikipedia.org/wiki/B-tree, we currently do not
* use binary search to find the key on lookups.
*
* Each B+Tree consists of a head, that contains bookkeeping information and
diff --git a/include/linux/ceph/ceph_features.h b/include/linux/ceph/ceph_features.h
index 39e6f4c57580..fcd84e8d88f4 100644
--- a/include/linux/ceph/ceph_features.h
+++ b/include/linux/ceph/ceph_features.h
@@ -58,7 +58,7 @@
* because 10.2.z (jewel) did not care if its peers advertised this
* feature bit.
*
- * - In the second phase we stop advertising the the bit and call it
+ * - In the second phase we stop advertising the bit and call it
* RETIRED. This can normally be done in the *next* major release
* following the one in which we marked the feature DEPRECATED. In
* the above example, for 12.0.z (luminous) we can say:
diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h
index ebf5ba62b772..455e9b9e2adf 100644
--- a/include/linux/ceph/ceph_fs.h
+++ b/include/linux/ceph/ceph_fs.h
@@ -130,6 +130,7 @@ struct ceph_dir_layout {
#define CEPH_MSG_CLIENT_REQUEST 24
#define CEPH_MSG_CLIENT_REQUEST_FORWARD 25
#define CEPH_MSG_CLIENT_REPLY 26
+#define CEPH_MSG_CLIENT_METRICS 29
#define CEPH_MSG_CLIENT_CAPS 0x310
#define CEPH_MSG_CLIENT_LEASE 0x311
#define CEPH_MSG_CLIENT_SNAP 0x312
diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
index e5ed1c541e7f..c8645f0b797d 100644
--- a/include/linux/ceph/libceph.h
+++ b/include/linux/ceph/libceph.h
@@ -282,6 +282,7 @@ extern struct kmem_cache *ceph_dentry_cachep;
extern struct kmem_cache *ceph_file_cachep;
extern struct kmem_cache *ceph_dir_file_cachep;
extern struct kmem_cache *ceph_mds_request_cachep;
+extern mempool_t *ceph_wb_pagevec_pool;
/* ceph_common.c */
extern bool libceph_compatible(void *data);
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h
index c60b59e9291b..83fa08a06507 100644
--- a/include/linux/ceph/osd_client.h
+++ b/include/linux/ceph/osd_client.h
@@ -404,7 +404,7 @@ void ceph_osdc_clear_abort_err(struct ceph_osd_client *osdc);
&__oreq->r_ops[__whch].typ.fld; \
})
-extern void osd_req_op_init(struct ceph_osd_request *osd_req,
+struct ceph_osd_req_op *osd_req_op_init(struct ceph_osd_request *osd_req,
unsigned int which, u16 opcode, u32 flags);
extern void osd_req_op_raw_data_in_pages(struct ceph_osd_request *,
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 6f815be99b77..03a5de5f99f4 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -1096,7 +1096,6 @@ int clk_hw_get_parent_index(struct clk_hw *hw);
int clk_hw_set_parent(struct clk_hw *hw, struct clk_hw *new_parent);
unsigned int __clk_get_enable_count(struct clk *clk);
unsigned long clk_hw_get_rate(const struct clk_hw *hw);
-unsigned long __clk_get_flags(struct clk *clk);
unsigned long clk_hw_get_flags(const struct clk_hw *hw);
#define clk_hw_can_set_rate_parent(hw) \
(clk_hw_get_flags((hw)) & CLK_SET_RATE_PARENT)
diff --git a/include/linux/clk/at91_pmc.h b/include/linux/clk/at91_pmc.h
index 49a53a137610..a4f82e836a7c 100644
--- a/include/linux/clk/at91_pmc.h
+++ b/include/linux/clk/at91_pmc.h
@@ -59,6 +59,7 @@
#define AT91_PMC_PLL_UPDT 0x1C /* PMC PLL update register [for SAM9X60] */
#define AT91_PMC_PLL_UPDT_UPDATE (1 << 8) /* Update PLL settings */
#define AT91_PMC_PLL_UPDT_ID (1 << 0) /* PLL ID */
+#define AT91_PMC_PLL_UPDT_ID_MSK (0xf) /* PLL ID mask */
#define AT91_PMC_PLL_UPDT_STUPTIM (0xff << 16) /* Startup time */
#define AT91_CKGR_MOR 0x20 /* Main Oscillator Register [not on SAM9RL] */
@@ -136,6 +137,8 @@
#define AT91_PMC_PLLADIV2_ON (1 << 12)
#define AT91_PMC_H32MXDIV BIT(24)
+#define AT91_PMC_XTALF 0x34 /* Main XTAL Frequency Register [SAMA7G5 only] */
+
#define AT91_PMC_USB 0x38 /* USB Clock Register [some SAM9 only] */
#define AT91_PMC_USBS (0x1 << 0) /* USB OHCI Input clock selection */
#define AT91_PMC_USBS_PLLA (0 << 0)
@@ -174,6 +177,7 @@
#define AT91_PMC_MOSCRCS (1 << 17) /* Main On-Chip RC [some SAM9] */
#define AT91_PMC_CFDEV (1 << 18) /* Clock Failure Detector Event [some SAM9] */
#define AT91_PMC_GCKRDY (1 << 24) /* Generated Clocks */
+#define AT91_PMC_MCKXRDY (1 << 26) /* Master Clock x [x=1..4] Ready Status */
#define AT91_PMC_IMR 0x6c /* Interrupt Mask Register */
#define AT91_PMC_FSMR 0x70 /* Fast Startup Mode Register */
diff --git a/include/linux/compaction.h b/include/linux/compaction.h
index 6fa0eea3f530..25a521d299c1 100644
--- a/include/linux/compaction.h
+++ b/include/linux/compaction.h
@@ -85,11 +85,13 @@ static inline unsigned long compact_gap(unsigned int order)
#ifdef CONFIG_COMPACTION
extern int sysctl_compact_memory;
+extern unsigned int sysctl_compaction_proactiveness;
extern int sysctl_compaction_handler(struct ctl_table *table, int write,
void *buffer, size_t *length, loff_t *ppos);
extern int sysctl_extfrag_threshold;
extern int sysctl_compact_unevictable_allowed;
+extern unsigned int extfrag_for_order(struct zone *zone, unsigned int order);
extern int fragmentation_index(struct zone *zone, unsigned int order);
extern enum compact_result try_to_compact_pages(gfp_t gfp_mask,
unsigned int order, unsigned int alloc_flags,
diff --git a/include/linux/compat.h b/include/linux/compat.h
index c4255d8a4a8a..d38c4d7e83bd 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -851,7 +851,6 @@ asmlinkage long compat_sys_select(int n, compat_ulong_t __user *inp,
asmlinkage long compat_sys_ustat(unsigned dev, struct compat_ustat __user *u32);
asmlinkage long compat_sys_recv(int fd, void __user *buf, compat_size_t len,
unsigned flags);
-asmlinkage long compat_sys_sysctl(struct compat_sysctl_args __user *args);
/* obsolete: fs/readdir.c */
asmlinkage long compat_sys_old_readdir(unsigned int fd,
diff --git a/include/linux/compiler-clang.h b/include/linux/compiler-clang.h
index 8a072d00e688..cee0c728d39a 100644
--- a/include/linux/compiler-clang.h
+++ b/include/linux/compiler-clang.h
@@ -40,7 +40,7 @@
#endif
/*
- * Not all versions of clang implement the the type-generic versions
+ * Not all versions of clang implement the type-generic versions
* of the builtin overflow checkers. Fortunately, clang implements
* __has_builtin allowing us to avoid awkward version
* checks. Unfortunately, we don't know which version of gcc clang
diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h
index 2e231ba8fe3f..4b33cb385f96 100644
--- a/include/linux/compiler_types.h
+++ b/include/linux/compiler_types.h
@@ -5,48 +5,54 @@
#ifndef __ASSEMBLY__
#ifdef __CHECKER__
+/* address spaces */
# define __kernel __attribute__((address_space(0)))
# define __user __attribute__((noderef, address_space(__user)))
-# define __safe __attribute__((safe))
-# define __force __attribute__((force))
-# define __nocast __attribute__((nocast))
# define __iomem __attribute__((noderef, address_space(__iomem)))
+# define __percpu __attribute__((noderef, address_space(__percpu)))
+# define __rcu __attribute__((noderef, address_space(__rcu)))
+extern void __chk_user_ptr(const volatile void __user *);
+extern void __chk_io_ptr(const volatile void __iomem *);
+/* context/locking */
# define __must_hold(x) __attribute__((context(x,1,1)))
# define __acquires(x) __attribute__((context(x,0,1)))
# define __releases(x) __attribute__((context(x,1,0)))
# define __acquire(x) __context__(x,1)
# define __release(x) __context__(x,-1)
# define __cond_lock(x,c) ((c) ? ({ __acquire(x); 1; }) : 0)
-# define __percpu __attribute__((noderef, address_space(__percpu)))
-# define __rcu __attribute__((noderef, address_space(__rcu)))
+/* other */
+# define __force __attribute__((force))
+# define __nocast __attribute__((nocast))
+# define __safe __attribute__((safe))
# define __private __attribute__((noderef))
-extern void __chk_user_ptr(const volatile void __user *);
-extern void __chk_io_ptr(const volatile void __iomem *);
# define ACCESS_PRIVATE(p, member) (*((typeof((p)->member) __force *) &(p)->member))
#else /* __CHECKER__ */
+/* address spaces */
+# define __kernel
# ifdef STRUCTLEAK_PLUGIN
-# define __user __attribute__((user))
+# define __user __attribute__((user))
# else
# define __user
# endif
-# define __kernel
-# define __safe
-# define __force
-# define __nocast
# define __iomem
-# define __chk_user_ptr(x) (void)0
-# define __chk_io_ptr(x) (void)0
-# define __builtin_warning(x, y...) (1)
+# define __percpu
+# define __rcu
+# define __chk_user_ptr(x) (void)0
+# define __chk_io_ptr(x) (void)0
+/* context/locking */
# define __must_hold(x)
# define __acquires(x)
# define __releases(x)
-# define __acquire(x) (void)0
-# define __release(x) (void)0
+# define __acquire(x) (void)0
+# define __release(x) (void)0
# define __cond_lock(x,c) (c)
-# define __percpu
-# define __rcu
+/* other */
+# define __force
+# define __nocast
+# define __safe
# define __private
# define ACCESS_PRIVATE(p, member) ((p)->member)
+# define __builtin_warning(x, y...) (1)
#endif /* __CHECKER__ */
/* Indirect macros required for expanded argument pasting, eg. __LINE__. */
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 58687a5bf9c8..8f141d4c859c 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -576,6 +576,8 @@ unsigned int cpufreq_driver_resolve_freq(struct cpufreq_policy *policy,
unsigned int cpufreq_policy_transition_delay_us(struct cpufreq_policy *policy);
int cpufreq_register_governor(struct cpufreq_governor *governor);
void cpufreq_unregister_governor(struct cpufreq_governor *governor);
+int cpufreq_start_governor(struct cpufreq_policy *policy);
+void cpufreq_stop_governor(struct cpufreq_policy *policy);
#define cpufreq_governor_init(__governor) \
static int __init __governor##_init(void) \
diff --git a/include/linux/crash_core.h b/include/linux/crash_core.h
index 525510a9f965..6594dbc34a37 100644
--- a/include/linux/crash_core.h
+++ b/include/linux/crash_core.h
@@ -38,6 +38,8 @@ phys_addr_t paddr_vmcoreinfo_note(void);
#define VMCOREINFO_OSRELEASE(value) \
vmcoreinfo_append_str("OSRELEASE=%s\n", value)
+#define VMCOREINFO_BUILD_ID(value) \
+ vmcoreinfo_append_str("BUILD-ID=%s\n", value)
#define VMCOREINFO_PAGESIZE(value) \
vmcoreinfo_append_str("PAGESIZE=%ld\n", value)
#define VMCOREINFO_SYMBOL(name) \
@@ -64,6 +66,10 @@ extern unsigned char *vmcoreinfo_data;
extern size_t vmcoreinfo_size;
extern u32 *vmcoreinfo_note;
+/* raw contents of kernel .notes section */
+extern const void __start_notes __weak;
+extern const void __stop_notes __weak;
+
Elf_Word *append_elf_note(Elf_Word *buf, char *name, unsigned int type,
void *data, size_t data_len);
void final_note(Elf_Word *buf);
diff --git a/include/linux/crush/crush.h b/include/linux/crush/crush.h
index 33c16f2de7f6..2f811baf78d2 100644
--- a/include/linux/crush/crush.h
+++ b/include/linux/crush/crush.h
@@ -17,7 +17,7 @@
* The algorithm was originally described in detail in this paper
* (although the algorithm has evolved somewhat since then):
*
- * http://www.ssrc.ucsc.edu/Papers/weil-sc06.pdf
+ * https://www.ssrc.ucsc.edu/Papers/weil-sc06.pdf
*
* LGPL2
*/
diff --git a/include/linux/delay.h b/include/linux/delay.h
index 5e016a4029d9..1d0e2ce6b6d9 100644
--- a/include/linux/delay.h
+++ b/include/linux/delay.h
@@ -16,7 +16,7 @@
* 3. CPU clock rate changes.
*
* Please see this thread:
- * http://lists.openwall.net/linux-kernel/2011/01/09/56
+ * https://lists.openwall.net/linux-kernel/2011/01/09/56
*/
#include <linux/kernel.h>
diff --git a/include/linux/dma-debug.h b/include/linux/dma-debug.h
index 4208f94d93f7..7b3b04ba60f3 100644
--- a/include/linux/dma-debug.h
+++ b/include/linux/dma-debug.h
@@ -67,8 +67,6 @@ extern void debug_dma_sync_sg_for_device(struct device *dev,
extern void debug_dma_dump_mappings(struct device *dev);
-extern void debug_dma_assert_idle(struct page *page);
-
#else /* CONFIG_DMA_API_DEBUG */
static inline void dma_debug_add_bus(struct bus_type *bus)
@@ -157,10 +155,6 @@ static inline void debug_dma_dump_mappings(struct device *dev)
{
}
-static inline void debug_dma_assert_idle(struct page *page)
-{
-}
-
#endif /* CONFIG_DMA_API_DEBUG */
#endif /* __DMA_DEBUG_H */
diff --git a/include/linux/dma/k3-psil.h b/include/linux/dma/k3-psil.h
index 61d5cc0ad601..1962f75fa2d3 100644
--- a/include/linux/dma/k3-psil.h
+++ b/include/linux/dma/k3-psil.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
- * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com
*/
#ifndef K3_PSIL_H_
diff --git a/include/linux/dma/k3-udma-glue.h b/include/linux/dma/k3-udma-glue.h
index caadbab1632a..5eb34ad973a7 100644
--- a/include/linux/dma/k3-udma-glue.h
+++ b/include/linux/dma/k3-udma-glue.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
- * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com
*/
#ifndef K3_UDMA_GLUE_H_
diff --git a/include/linux/dma/ti-cppi5.h b/include/linux/dma/ti-cppi5.h
index 579356ae447e..5896441ee604 100644
--- a/include/linux/dma/ti-cppi5.h
+++ b/include/linux/dma/ti-cppi5.h
@@ -2,7 +2,7 @@
/*
* CPPI5 descriptors interface
*
- * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com
*/
#ifndef __TI_CPPI5_H__
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index d896b8657085..3ceb72b67a7a 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -178,7 +178,7 @@ struct fid {
* get_name:
* @get_name should find a name for the given @child in the given @parent
* directory. The name should be stored in the @name (with the
- * understanding that it is already pointing to a a %NAME_MAX+1 sized
+ * understanding that it is already pointing to a %NAME_MAX+1 sized
* buffer. get_name() should return %0 on success, a negative error code
* or error. @get_name will be called without @parent->i_mutex held.
*
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 2b530e6d86e4..850f79e9a7cb 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -400,8 +400,6 @@ struct fb_tile_ops {
#define FBINFO_HWACCEL_YPAN 0x2000 /* optional */
#define FBINFO_HWACCEL_YWRAP 0x4000 /* optional */
-#define FBINFO_MISC_USEREVENT 0x10000 /* event request
- from userspace */
#define FBINFO_MISC_TILEBLITTING 0x20000 /* use tile blitting */
/* A driver may set this flag to indicate that it does want a set_par to be
diff --git a/include/linux/frontswap.h b/include/linux/frontswap.h
index 6d775984905b..b07d88c92bb2 100644
--- a/include/linux/frontswap.h
+++ b/include/linux/frontswap.h
@@ -10,7 +10,7 @@
/*
* Return code to denote that requested number of
* frontswap pages are unused(moved to page cache).
- * Used in in shmem_unuse and try_to_unuse.
+ * Used in shmem_unuse and try_to_unuse.
*/
#define FRONTSWAP_PAGES_UNUSED 2
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 011af396aa17..e019ea2f1347 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -518,6 +518,16 @@ static inline void i_mmap_unlock_read(struct address_space *mapping)
up_read(&mapping->i_mmap_rwsem);
}
+static inline void i_mmap_assert_locked(struct address_space *mapping)
+{
+ lockdep_assert_held(&mapping->i_mmap_rwsem);
+}
+
+static inline void i_mmap_assert_write_locked(struct address_space *mapping)
+{
+ lockdep_assert_held_write(&mapping->i_mmap_rwsem);
+}
+
/*
* Might pages of this file be mapped into userspace?
*/
@@ -3312,7 +3322,7 @@ static inline int kiocb_set_rw_flags(struct kiocb *ki, rwf_t flags)
if (flags & RWF_NOWAIT) {
if (!(ki->ki_filp->f_mode & FMODE_NOWAIT))
return -EOPNOTSUPP;
- kiocb_flags |= IOCB_NOWAIT;
+ kiocb_flags |= IOCB_NOWAIT | IOCB_NOIO;
}
if (flags & RWF_HIPRI)
kiocb_flags |= IOCB_HIPRI;
diff --git a/include/linux/generic-radix-tree.h b/include/linux/generic-radix-tree.h
index 02393c0c98f9..bfd00320c7f3 100644
--- a/include/linux/generic-radix-tree.h
+++ b/include/linux/generic-radix-tree.h
@@ -44,7 +44,7 @@
struct genradix_root;
struct __genradix {
- struct genradix_root __rcu *root;
+ struct genradix_root *root;
};
/*
diff --git a/include/linux/highmem.h b/include/linux/highmem.h
index d6e82e3de027..14e6202ce47f 100644
--- a/include/linux/highmem.h
+++ b/include/linux/highmem.h
@@ -73,7 +73,7 @@ static inline void kunmap(struct page *page)
* no global lock is needed and because the kmap code must perform a global TLB
* invalidation when the kmap pool wraps.
*
- * However when holding an atomic kmap is is not legal to sleep, so atomic
+ * However when holding an atomic kmap it is not legal to sleep, so atomic
* kmaps are appropriate for short, tight code paths only.
*
* The use of kmap_atomic/kunmap_atomic is discouraged - kmap/kunmap
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index 17c4c4975145..8a8bc46a2432 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -181,13 +181,6 @@ static inline bool transhuge_vma_suitable(struct vm_area_struct *vma,
#define transparent_hugepage_use_zero_page() \
(transparent_hugepage_flags & \
(1<<TRANSPARENT_HUGEPAGE_USE_ZERO_PAGE_FLAG))
-#ifdef CONFIG_DEBUG_VM
-#define transparent_hugepage_debug_cow() \
- (transparent_hugepage_flags & \
- (1<<TRANSPARENT_HUGEPAGE_DEBUG_COW_FLAG))
-#else /* CONFIG_DEBUG_VM */
-#define transparent_hugepage_debug_cow() 0
-#endif /* CONFIG_DEBUG_VM */
extern unsigned long thp_get_unmapped_area(struct file *filp,
unsigned long addr, unsigned long len, unsigned long pgoff,
@@ -265,9 +258,36 @@ static inline spinlock_t *pud_trans_huge_lock(pud_t *pud,
else
return NULL;
}
-static inline int hpage_nr_pages(struct page *page)
+
+/**
+ * thp_head - Head page of a transparent huge page.
+ * @page: Any page (tail, head or regular) found in the page cache.
+ */
+static inline struct page *thp_head(struct page *page)
{
- if (unlikely(PageTransHuge(page)))
+ return compound_head(page);
+}
+
+/**
+ * thp_order - Order of a transparent huge page.
+ * @page: Head page of a transparent huge page.
+ */
+static inline unsigned int thp_order(struct page *page)
+{
+ VM_BUG_ON_PGFLAGS(PageTail(page), page);
+ if (PageHead(page))
+ return HPAGE_PMD_ORDER;
+ return 0;
+}
+
+/**
+ * thp_nr_pages - The number of regular pages in this huge page.
+ * @page: The head page of a huge page.
+ */
+static inline int thp_nr_pages(struct page *page)
+{
+ VM_BUG_ON_PGFLAGS(PageTail(page), page);
+ if (PageHead(page))
return HPAGE_PMD_NR;
return 1;
}
@@ -324,9 +344,21 @@ static inline struct list_head *page_deferred_list(struct page *page)
#define HPAGE_PUD_MASK ({ BUILD_BUG(); 0; })
#define HPAGE_PUD_SIZE ({ BUILD_BUG(); 0; })
-static inline int hpage_nr_pages(struct page *page)
+static inline struct page *thp_head(struct page *page)
+{
+ VM_BUG_ON_PGFLAGS(PageTail(page), page);
+ return page;
+}
+
+static inline unsigned int thp_order(struct page *page)
+{
+ VM_BUG_ON_PGFLAGS(PageTail(page), page);
+ return 0;
+}
+
+static inline int thp_nr_pages(struct page *page)
{
- VM_BUG_ON_PAGE(PageTail(page), page);
+ VM_BUG_ON_PGFLAGS(PageTail(page), page);
return 1;
}
@@ -450,4 +482,15 @@ static inline bool thp_migration_supported(void)
}
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
+/**
+ * thp_size - Size of a transparent huge page.
+ * @page: Head page of a transparent huge page.
+ *
+ * Return: Number of bytes in this page.
+ */
+static inline unsigned long thp_size(struct page *page)
+{
+ return PAGE_SIZE << thp_order(page);
+}
+
#endif /* _LINUX_HUGE_MM_H */
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 50650d0d01b9..d5cc5f802dd4 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -10,6 +10,7 @@
#include <linux/list.h>
#include <linux/kref.h>
#include <linux/pgtable.h>
+#include <linux/gfp.h>
struct ctl_table;
struct user_struct;
@@ -164,7 +165,8 @@ pte_t *huge_pte_alloc(struct mm_struct *mm,
unsigned long addr, unsigned long sz);
pte_t *huge_pte_offset(struct mm_struct *mm,
unsigned long addr, unsigned long sz);
-int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep);
+int huge_pmd_unshare(struct mm_struct *mm, struct vm_area_struct *vma,
+ unsigned long *addr, pte_t *ptep);
void adjust_range_if_pmd_sharing_possible(struct vm_area_struct *vma,
unsigned long *start, unsigned long *end);
struct page *follow_huge_addr(struct mm_struct *mm, unsigned long address,
@@ -203,8 +205,9 @@ static inline struct address_space *hugetlb_page_mapping_lock_write(
return NULL;
}
-static inline int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr,
- pte_t *ptep)
+static inline int huge_pmd_unshare(struct mm_struct *mm,
+ struct vm_area_struct *vma,
+ unsigned long *addr, pte_t *ptep)
{
return 0;
}
@@ -504,13 +507,10 @@ struct huge_bootmem_page {
struct page *alloc_huge_page(struct vm_area_struct *vma,
unsigned long addr, int avoid_reserve);
-struct page *alloc_huge_page_node(struct hstate *h, int nid);
struct page *alloc_huge_page_nodemask(struct hstate *h, int preferred_nid,
- nodemask_t *nmask);
+ nodemask_t *nmask, gfp_t gfp_mask);
struct page *alloc_huge_page_vma(struct hstate *h, struct vm_area_struct *vma,
unsigned long address);
-struct page *alloc_migrate_huge_page(struct hstate *h, gfp_t gfp_mask,
- int nid, nodemask_t *nmask);
int huge_add_to_page_cache(struct page *page, struct address_space *mapping,
pgoff_t idx);
@@ -692,6 +692,27 @@ static inline bool hugepage_movable_supported(struct hstate *h)
return true;
}
+/* Movability of hugepages depends on migration support. */
+static inline gfp_t htlb_alloc_mask(struct hstate *h)
+{
+ if (hugepage_movable_supported(h))
+ return GFP_HIGHUSER_MOVABLE;
+ else
+ return GFP_HIGHUSER;
+}
+
+static inline gfp_t htlb_modify_alloc_mask(struct hstate *h, gfp_t gfp_mask)
+{
+ gfp_t modified_mask = htlb_alloc_mask(h);
+
+ /* Some callers might want to enforce node */
+ modified_mask |= (gfp_mask & __GFP_THISNODE);
+
+ modified_mask |= (gfp_mask & __GFP_NOWARN);
+
+ return modified_mask;
+}
+
static inline spinlock_t *huge_pte_lockptr(struct hstate *h,
struct mm_struct *mm, pte_t *pte)
{
@@ -759,13 +780,9 @@ static inline struct page *alloc_huge_page(struct vm_area_struct *vma,
return NULL;
}
-static inline struct page *alloc_huge_page_node(struct hstate *h, int nid)
-{
- return NULL;
-}
-
static inline struct page *
-alloc_huge_page_nodemask(struct hstate *h, int preferred_nid, nodemask_t *nmask)
+alloc_huge_page_nodemask(struct hstate *h, int preferred_nid,
+ nodemask_t *nmask, gfp_t gfp_mask)
{
return NULL;
}
@@ -878,6 +895,16 @@ static inline bool hugepage_movable_supported(struct hstate *h)
return false;
}
+static inline gfp_t htlb_alloc_mask(struct hstate *h)
+{
+ return 0;
+}
+
+static inline gfp_t htlb_modify_alloc_mask(struct hstate *h, gfp_t gfp_mask)
+{
+ return 0;
+}
+
static inline spinlock_t *huge_pte_lockptr(struct hstate *h,
struct mm_struct *mm, pte_t *pte)
{
diff --git a/include/linux/hw_breakpoint.h b/include/linux/hw_breakpoint.h
index d7d4250cd1e4..78dd7035d1e5 100644
--- a/include/linux/hw_breakpoint.h
+++ b/include/linux/hw_breakpoint.h
@@ -72,7 +72,6 @@ register_wide_hw_breakpoint(struct perf_event_attr *attr,
void *context);
extern int register_perf_hw_breakpoint(struct perf_event *bp);
-extern int __register_perf_hw_breakpoint(struct perf_event *bp);
extern void unregister_hw_breakpoint(struct perf_event *bp);
extern void unregister_wide_hw_breakpoint(struct perf_event * __percpu *cpu_events);
@@ -119,8 +118,6 @@ register_wide_hw_breakpoint(struct perf_event_attr *attr,
void *context) { return NULL; }
static inline int
register_perf_hw_breakpoint(struct perf_event *bp) { return -ENOSYS; }
-static inline int
-__register_perf_hw_breakpoint(struct perf_event *bp) { return -ENOSYS; }
static inline void unregister_hw_breakpoint(struct perf_event *bp) { }
static inline void
unregister_wide_hw_breakpoint(struct perf_event * __percpu *cpu_events) { }
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 4e7714c88f95..fc55ea41d323 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -231,7 +231,6 @@ enum i2c_alert_protocol {
* @detect: Callback for device detection
* @address_list: The I2C addresses to probe (for detect)
* @clients: List of detected clients we created (for i2c-core use only)
- * @disable_i2c_core_irq_mapping: Tell the i2c-core to not do irq-mapping
*
* The driver.owner field should be set to the module owner of this driver.
* The driver.name field should be set to the name of this driver.
@@ -290,8 +289,6 @@ struct i2c_driver {
int (*detect)(struct i2c_client *client, struct i2c_board_info *info);
const unsigned short *address_list;
struct list_head clients;
-
- bool disable_i2c_core_irq_mapping;
};
#define to_i2c_driver(d) container_of(d, struct i2c_driver, driver)
@@ -609,6 +606,14 @@ struct i2c_timings {
* may configure padmux here for SDA/SCL line or something else they want.
* @scl_gpiod: gpiod of the SCL line. Only required for GPIO recovery.
* @sda_gpiod: gpiod of the SDA line. Only required for GPIO recovery.
+ * @pinctrl: pinctrl used by GPIO recovery to change the state of the I2C pins.
+ * Optional.
+ * @pins_default: default pinctrl state of SCL/SDA lines, when they are assigned
+ * to the I2C bus. Optional. Populated internally for GPIO recovery, if
+ * state with the name PINCTRL_STATE_DEFAULT is found and pinctrl is valid.
+ * @pins_gpio: recovery pinctrl state of SCL/SDA lines, when they are used as
+ * GPIOs. Optional. Populated internally for GPIO recovery, if this state
+ * is called "gpio" or "recovery" and pinctrl is valid.
*/
struct i2c_bus_recovery_info {
int (*recover_bus)(struct i2c_adapter *adap);
@@ -625,6 +630,9 @@ struct i2c_bus_recovery_info {
/* gpio recovery */
struct gpio_desc *scl_gpiod;
struct gpio_desc *sda_gpiod;
+ struct pinctrl *pinctrl;
+ struct pinctrl_state *pins_default;
+ struct pinctrl_state *pins_gpio;
};
int i2c_recover_bus(struct i2c_adapter *adap);
diff --git a/include/linux/io-64-nonatomic-hi-lo.h b/include/linux/io-64-nonatomic-hi-lo.h
index ae21b72cce85..f32522bb3aa5 100644
--- a/include/linux/io-64-nonatomic-hi-lo.h
+++ b/include/linux/io-64-nonatomic-hi-lo.h
@@ -57,7 +57,7 @@ static inline void hi_lo_writeq_relaxed(__u64 val, volatile void __iomem *addr)
#ifndef ioread64_hi_lo
#define ioread64_hi_lo ioread64_hi_lo
-static inline u64 ioread64_hi_lo(void __iomem *addr)
+static inline u64 ioread64_hi_lo(const void __iomem *addr)
{
u32 low, high;
@@ -79,7 +79,7 @@ static inline void iowrite64_hi_lo(u64 val, void __iomem *addr)
#ifndef ioread64be_hi_lo
#define ioread64be_hi_lo ioread64be_hi_lo
-static inline u64 ioread64be_hi_lo(void __iomem *addr)
+static inline u64 ioread64be_hi_lo(const void __iomem *addr)
{
u32 low, high;
diff --git a/include/linux/io-64-nonatomic-lo-hi.h b/include/linux/io-64-nonatomic-lo-hi.h
index faaa842dbdb9..448a21435dba 100644
--- a/include/linux/io-64-nonatomic-lo-hi.h
+++ b/include/linux/io-64-nonatomic-lo-hi.h
@@ -57,7 +57,7 @@ static inline void lo_hi_writeq_relaxed(__u64 val, volatile void __iomem *addr)
#ifndef ioread64_lo_hi
#define ioread64_lo_hi ioread64_lo_hi
-static inline u64 ioread64_lo_hi(void __iomem *addr)
+static inline u64 ioread64_lo_hi(const void __iomem *addr)
{
u32 low, high;
@@ -79,7 +79,7 @@ static inline void iowrite64_lo_hi(u64 val, void __iomem *addr)
#ifndef ioread64be_lo_hi
#define ioread64be_lo_hi ioread64be_lo_hi
-static inline u64 ioread64be_lo_hi(void __iomem *addr)
+static inline u64 ioread64be_lo_hi(const void __iomem *addr)
{
u32 low, high;
diff --git a/include/linux/irqchip/irq-omap-intc.h b/include/linux/irqchip/irq-omap-intc.h
index 216e5adf80ce..dca379c0d7eb 100644
--- a/include/linux/irqchip/irq-omap-intc.h
+++ b/include/linux/irqchip/irq-omap-intc.h
@@ -2,7 +2,7 @@
/**
* irq-omap-intc.h - INTC Idle Functions
*
- * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com
*
* Author: Felipe Balbi <balbi@ti.com>
*/
diff --git a/include/linux/jhash.h b/include/linux/jhash.h
index ba2f6a9776b6..19ddd43aee68 100644
--- a/include/linux/jhash.h
+++ b/include/linux/jhash.h
@@ -5,7 +5,7 @@
*
* Copyright (C) 2006. Bob Jenkins (bob_jenkins@burtleburtle.net)
*
- * http://burtleburtle.net/bob/hash/
+ * https://burtleburtle.net/bob/hash/
*
* These are the credits from Bob's sources:
*
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 7339a00c895e..500def620d8f 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -17,7 +17,6 @@
#include <asm/byteorder.h>
#include <asm/div64.h>
#include <uapi/linux/kernel.h>
-#include <asm/div64.h>
#define STACK_MAGIC 0xdeadbeef
@@ -322,8 +321,7 @@ void panic(const char *fmt, ...) __noreturn __cold;
void nmi_panic(struct pt_regs *regs, const char *msg);
extern void oops_enter(void);
extern void oops_exit(void);
-void print_oops_end_marker(void);
-extern int oops_may_print(void);
+extern bool oops_may_print(void);
void do_exit(long error_code) __noreturn;
void complete_and_exit(struct completion *, long) __noreturn;
@@ -347,7 +345,7 @@ int __must_check kstrtoll(const char *s, unsigned int base, long long *res);
* @res: Where to write the result of the conversion on success.
*
* Returns 0 on success, -ERANGE on overflow and -EINVAL on parsing error.
- * Used as a replacement for the simple_strtoull. Return code must be checked.
+ * Preferred over simple_strtoul(). Return code must be checked.
*/
static inline int __must_check kstrtoul(const char *s, unsigned int base, unsigned long *res)
{
@@ -375,7 +373,7 @@ static inline int __must_check kstrtoul(const char *s, unsigned int base, unsign
* @res: Where to write the result of the conversion on success.
*
* Returns 0 on success, -ERANGE on overflow and -EINVAL on parsing error.
- * Used as a replacement for the simple_strtoull. Return code must be checked.
+ * Preferred over simple_strtol(). Return code must be checked.
*/
static inline int __must_check kstrtol(const char *s, unsigned int base, long *res)
{
diff --git a/include/linux/leds-ti-lmu-common.h b/include/linux/leds-ti-lmu-common.h
index 5eb111f38803..420b61e5a213 100644
--- a/include/linux/leds-ti-lmu-common.h
+++ b/include/linux/leds-ti-lmu-common.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
// TI LMU Common Core
-// Copyright (C) 2018 Texas Instruments Incorporated - http://www.ti.com/
+// Copyright (C) 2018 Texas Instruments Incorporated - https://www.ti.com/
#ifndef _TI_LMU_COMMON_H_
#define _TI_LMU_COMMON_H_
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 1bb49b600310..d0b036123c6a 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -32,6 +32,7 @@ struct kmem_cache;
enum memcg_stat_item {
MEMCG_SWAP = NR_VM_NODE_STAT_ITEMS,
MEMCG_SOCK,
+ MEMCG_PERCPU_B,
MEMCG_NR_STAT,
};
@@ -64,8 +65,8 @@ struct mem_cgroup_id {
/*
* Per memcg event counter is incremented at every pagein/pageout. With THP,
- * it will be incremated by the number of pages. This counter is used for
- * for trigger some periodic events. This is straightforward and better
+ * it will be incremented by the number of pages. This counter is used
+ * to trigger some periodic events. This is straightforward and better
* than using jiffies etc. to handle periodic memcg event.
*/
enum mem_cgroup_events_target {
@@ -339,6 +340,13 @@ struct mem_cgroup {
extern struct mem_cgroup *root_mem_cgroup;
+static __always_inline bool memcg_stat_item_in_bytes(int idx)
+{
+ if (idx == MEMCG_PERCPU_B)
+ return true;
+ return vmstat_item_in_bytes(idx);
+}
+
static inline bool mem_cgroup_is_root(struct mem_cgroup *memcg)
{
return (memcg == root_mem_cgroup);
@@ -622,7 +630,7 @@ unsigned long mem_cgroup_get_zone_lru_size(struct lruvec *lruvec,
struct mem_cgroup_per_node *mz;
mz = container_of(lruvec, struct mem_cgroup_per_node, lruvec);
- return mz->lru_zone_size[zone_idx][lru];
+ return READ_ONCE(mz->lru_zone_size[zone_idx][lru]);
}
void mem_cgroup_handle_over_high(void);
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index ea9c15b60a96..5f1c74df264d 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -6,7 +6,7 @@
#ifndef _LINUX_MEMPOLICY_H
#define _LINUX_MEMPOLICY_H 1
-
+#include <linux/sched.h>
#include <linux/mmzone.h>
#include <linux/dax.h>
#include <linux/slab.h>
@@ -28,7 +28,7 @@ struct mm_struct;
* the process policy is used. Interrupts ignore the memory policy
* of the current process.
*
- * Locking policy for interlave:
+ * Locking policy for interleave:
* In process context there is no locking because only the process accesses
* its own state. All vma manipulation is somewhat protected by a down_read on
* mmap_lock.
@@ -152,6 +152,15 @@ extern int huge_node(struct vm_area_struct *vma,
extern bool init_nodemask_of_mempolicy(nodemask_t *mask);
extern bool mempolicy_nodemask_intersects(struct task_struct *tsk,
const nodemask_t *mask);
+extern nodemask_t *policy_nodemask(gfp_t gfp, struct mempolicy *policy);
+
+static inline nodemask_t *policy_nodemask_current(gfp_t gfp)
+{
+ struct mempolicy *mpol = get_task_policy(current);
+
+ return policy_nodemask(gfp, mpol);
+}
+
extern unsigned int mempolicy_slab_node(void);
extern enum zone_type policy_zone;
@@ -281,5 +290,10 @@ static inline int mpol_misplaced(struct page *page, struct vm_area_struct *vma,
static inline void mpol_put_task_policy(struct task_struct *task)
{
}
+
+static inline nodemask_t *policy_nodemask_current(gfp_t gfp)
+{
+ return NULL;
+}
#endif /* CONFIG_NUMA */
#endif
diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h
index ab76cdd06199..4b35baa14d30 100644
--- a/include/linux/mfd/core.h
+++ b/include/linux/mfd/core.h
@@ -14,7 +14,7 @@
#define MFD_RES_SIZE(arr) (sizeof(arr) / sizeof(struct resource))
-#define MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, _compat, _match)\
+#define MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, _compat, _of_reg, _use_of_reg, _match) \
{ \
.name = (_name), \
.resources = (_res), \
@@ -22,24 +22,32 @@
.platform_data = (_pdata), \
.pdata_size = (_pdsize), \
.of_compatible = (_compat), \
+ .of_reg = (_of_reg), \
+ .use_of_reg = (_use_of_reg), \
.acpi_match = (_match), \
.id = (_id), \
}
-#define OF_MFD_CELL(_name, _res, _pdata, _pdsize,_id, _compat) \
- MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, _compat, NULL) \
+#define OF_MFD_CELL_REG(_name, _res, _pdata, _pdsize, _id, _compat, _of_reg) \
+ MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, _compat, _of_reg, true, NULL)
-#define ACPI_MFD_CELL(_name, _res, _pdata, _pdsize, _id, _match) \
- MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, NULL, _match) \
+#define OF_MFD_CELL(_name, _res, _pdata, _pdsize, _id, _compat) \
+ MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, _compat, 0, false, NULL)
-#define MFD_CELL_BASIC(_name, _res, _pdata, _pdsize, _id) \
- MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, NULL, NULL) \
+#define ACPI_MFD_CELL(_name, _res, _pdata, _pdsize, _id, _match) \
+ MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, NULL, 0, false, _match)
-#define MFD_CELL_RES(_name, _res) \
- MFD_CELL_ALL(_name, _res, NULL, 0, 0, NULL, NULL) \
+#define MFD_CELL_BASIC(_name, _res, _pdata, _pdsize, _id) \
+ MFD_CELL_ALL(_name, _res, _pdata, _pdsize, _id, NULL, 0, false, NULL)
-#define MFD_CELL_NAME(_name) \
- MFD_CELL_ALL(_name, NULL, NULL, 0, 0, NULL, NULL) \
+#define MFD_CELL_RES(_name, _res) \
+ MFD_CELL_ALL(_name, _res, NULL, 0, 0, NULL, 0, false, NULL)
+
+#define MFD_CELL_NAME(_name) \
+ MFD_CELL_ALL(_name, NULL, NULL, 0, 0, NULL, 0, false, NULL)
+
+#define MFD_DEP_LEVEL_NORMAL 0
+#define MFD_DEP_LEVEL_HIGH 1
struct irq_domain;
struct property_entry;
@@ -58,6 +66,7 @@ struct mfd_cell_acpi_match {
struct mfd_cell {
const char *name;
int id;
+ int level;
int (*enable)(struct platform_device *dev);
int (*disable)(struct platform_device *dev);
@@ -78,6 +87,16 @@ struct mfd_cell {
*/
const char *of_compatible;
+ /*
+ * Address as defined in Device Tree. Used to compement 'of_compatible'
+ * (above) when matching OF nodes with devices that have identical
+ * compatible strings
+ */
+ const u64 of_reg;
+
+ /* Set to 'true' to use 'of_reg' (above) - allows for of_reg=0 */
+ bool use_of_reg;
+
/* Matches ACPI */
const struct mfd_cell_acpi_match *acpi_match;
@@ -135,6 +154,7 @@ static inline int mfd_add_hotplug_devices(struct device *parent,
}
extern void mfd_remove_devices(struct device *parent);
+extern void mfd_remove_devices_late(struct device *parent);
extern int devm_mfd_add_devices(struct device *dev, int id,
const struct mfd_cell *cells, int n_devs,
diff --git a/include/linux/mfd/da9055/pdata.h b/include/linux/mfd/da9055/pdata.h
index eac48e483190..d3f126990ad0 100644
--- a/include/linux/mfd/da9055/pdata.h
+++ b/include/linux/mfd/da9055/pdata.h
@@ -35,7 +35,7 @@ struct da9055_pdata {
int *gpio_rsel;
/*
* Regulator mode control bits value (GPI offset) that
- * that controls the regulator state, 0 if not available.
+ * controls the regulator state, 0 if not available.
*/
enum gpio_select *reg_ren;
/*
diff --git a/include/linux/mfd/da9063/core.h b/include/linux/mfd/da9063/core.h
index 5cd06ab26352..fa7a43f02f27 100644
--- a/include/linux/mfd/da9063/core.h
+++ b/include/linux/mfd/da9063/core.h
@@ -35,6 +35,7 @@ enum da9063_variant_codes {
PMIC_DA9063_AD = 0x3,
PMIC_DA9063_BB = 0x5,
PMIC_DA9063_CA = 0x6,
+ PMIC_DA9063_DA = 0x7,
};
/* Interrupts */
diff --git a/include/linux/mfd/da9063/registers.h b/include/linux/mfd/da9063/registers.h
index ba706b0e28c2..1dbabf1b3cb8 100644
--- a/include/linux/mfd/da9063/registers.h
+++ b/include/linux/mfd/da9063/registers.h
@@ -292,8 +292,10 @@
#define DA9063_BB_REG_GP_ID_19 0x134
/* Chip ID and variant */
-#define DA9063_REG_CHIP_ID 0x181
-#define DA9063_REG_CHIP_VARIANT 0x182
+#define DA9063_REG_DEVICE_ID 0x181
+#define DA9063_REG_VARIANT_ID 0x182
+#define DA9063_REG_CUSTOMER_ID 0x183
+#define DA9063_REG_CONFIG_ID 0x184
/*
* PMIC registers bits
@@ -929,9 +931,6 @@
#define DA9063_RTC_CLOCK 0x40
#define DA9063_OUT_32K_EN 0x80
-/* DA9063_REG_CHIP_VARIANT */
-#define DA9063_CHIP_VARIANT_SHIFT 4
-
/* DA9063_REG_BUCK_ILIM_A (addr=0x9A) */
#define DA9063_BIO_ILIM_MASK 0x0F
#define DA9063_BMEM_ILIM_MASK 0xF0
@@ -1065,4 +1064,10 @@
#define DA9063_MON_A10_IDX_LDO9 0x04
#define DA9063_MON_A10_IDX_LDO10 0x05
+/* DA9063_REG_VARIANT_ID (addr=0x182) */
+#define DA9063_VARIANT_ID_VRC_SHIFT 0
+#define DA9063_VARIANT_ID_VRC_MASK 0x0F
+#define DA9063_VARIANT_ID_MRC_SHIFT 4
+#define DA9063_VARIANT_ID_MRC_MASK 0xF0
+
#endif /* _DA9063_REG_H */
diff --git a/include/linux/mfd/hi6421-pmic.h b/include/linux/mfd/hi6421-pmic.h
index bbc64484c021..2cadf8897c64 100644
--- a/include/linux/mfd/hi6421-pmic.h
+++ b/include/linux/mfd/hi6421-pmic.h
@@ -5,7 +5,7 @@
* Copyright (c) <2011-2014> HiSilicon Technologies Co., Ltd.
* http://www.hisilicon.com
* Copyright (c) <2013-2014> Linaro Ltd.
- * http://www.linaro.org
+ * https://www.linaro.org
*
* Author: Guodong Xu <guodong.xu@linaro.org>
*/
diff --git a/include/linux/mfd/khadas-mcu.h b/include/linux/mfd/khadas-mcu.h
new file mode 100644
index 000000000000..a99ba2ed0e4e
--- /dev/null
+++ b/include/linux/mfd/khadas-mcu.h
@@ -0,0 +1,91 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Khadas System control Microcontroller Register map
+ *
+ * Copyright (C) 2020 BayLibre SAS
+ *
+ * Author(s): Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+#ifndef MFD_KHADAS_MCU_H
+#define MFD_KHADAS_MCU_H
+
+#define KHADAS_MCU_PASSWD_VEN_0_REG 0x00 /* RO */
+#define KHADAS_MCU_PASSWD_VEN_1_REG 0x01 /* RO */
+#define KHADAS_MCU_PASSWD_VEN_2_REG 0x02 /* RO */
+#define KHADAS_MCU_PASSWD_VEN_3_REG 0x03 /* RO */
+#define KHADAS_MCU_PASSWD_VEN_4_REG 0x04 /* RO */
+#define KHADAS_MCU_PASSWD_VEN_5_REG 0x05 /* RO */
+#define KHADAS_MCU_MAC_0_REG 0x06 /* RO */
+#define KHADAS_MCU_MAC_1_REG 0x07 /* RO */
+#define KHADAS_MCU_MAC_2_REG 0x08 /* RO */
+#define KHADAS_MCU_MAC_3_REG 0x09 /* RO */
+#define KHADAS_MCU_MAC_4_REG 0x0a /* RO */
+#define KHADAS_MCU_MAC_5_REG 0x0b /* RO */
+#define KHADAS_MCU_USID_0_REG 0x0c /* RO */
+#define KHADAS_MCU_USID_1_REG 0x0d /* RO */
+#define KHADAS_MCU_USID_2_REG 0x0e /* RO */
+#define KHADAS_MCU_USID_3_REG 0x0f /* RO */
+#define KHADAS_MCU_USID_4_REG 0x10 /* RO */
+#define KHADAS_MCU_USID_5_REG 0x11 /* RO */
+#define KHADAS_MCU_VERSION_0_REG 0x12 /* RO */
+#define KHADAS_MCU_VERSION_1_REG 0x13 /* RO */
+#define KHADAS_MCU_DEVICE_NO_0_REG 0x14 /* RO */
+#define KHADAS_MCU_DEVICE_NO_1_REG 0x15 /* RO */
+#define KHADAS_MCU_FACTORY_TEST_REG 0x16 /* R */
+#define KHADAS_MCU_BOOT_MODE_REG 0x20 /* RW */
+#define KHADAS_MCU_BOOT_EN_WOL_REG 0x21 /* RW */
+#define KHADAS_MCU_BOOT_EN_RTC_REG 0x22 /* RW */
+#define KHADAS_MCU_BOOT_EN_EXP_REG 0x23 /* RW */
+#define KHADAS_MCU_BOOT_EN_IR_REG 0x24 /* RW */
+#define KHADAS_MCU_BOOT_EN_DCIN_REG 0x25 /* RW */
+#define KHADAS_MCU_BOOT_EN_KEY_REG 0x26 /* RW */
+#define KHADAS_MCU_KEY_MODE_REG 0x27 /* RW */
+#define KHADAS_MCU_LED_MODE_ON_REG 0x28 /* RW */
+#define KHADAS_MCU_LED_MODE_OFF_REG 0x29 /* RW */
+#define KHADAS_MCU_SHUTDOWN_NORMAL_REG 0x2c /* RW */
+#define KHADAS_MCU_MAC_SWITCH_REG 0x2d /* RW */
+#define KHADAS_MCU_MCU_SLEEP_MODE_REG 0x2e /* RW */
+#define KHADAS_MCU_IR_CODE1_0_REG 0x2f /* RW */
+#define KHADAS_MCU_IR_CODE1_1_REG 0x30 /* RW */
+#define KHADAS_MCU_IR_CODE1_2_REG 0x31 /* RW */
+#define KHADAS_MCU_IR_CODE1_3_REG 0x32 /* RW */
+#define KHADAS_MCU_USB_PCIE_SWITCH_REG 0x33 /* RW */
+#define KHADAS_MCU_IR_CODE2_0_REG 0x34 /* RW */
+#define KHADAS_MCU_IR_CODE2_1_REG 0x35 /* RW */
+#define KHADAS_MCU_IR_CODE2_2_REG 0x36 /* RW */
+#define KHADAS_MCU_IR_CODE2_3_REG 0x37 /* RW */
+#define KHADAS_MCU_PASSWD_USER_0_REG 0x40 /* RW */
+#define KHADAS_MCU_PASSWD_USER_1_REG 0x41 /* RW */
+#define KHADAS_MCU_PASSWD_USER_2_REG 0x42 /* RW */
+#define KHADAS_MCU_PASSWD_USER_3_REG 0x43 /* RW */
+#define KHADAS_MCU_PASSWD_USER_4_REG 0x44 /* RW */
+#define KHADAS_MCU_PASSWD_USER_5_REG 0x45 /* RW */
+#define KHADAS_MCU_USER_DATA_0_REG 0x46 /* RW 56 bytes */
+#define KHADAS_MCU_PWR_OFF_CMD_REG 0x80 /* WO */
+#define KHADAS_MCU_PASSWD_START_REG 0x81 /* WO */
+#define KHADAS_MCU_CHECK_VEN_PASSWD_REG 0x82 /* WO */
+#define KHADAS_MCU_CHECK_USER_PASSWD_REG 0x83 /* WO */
+#define KHADAS_MCU_SHUTDOWN_NORMAL_STATUS_REG 0x86 /* RO */
+#define KHADAS_MCU_WOL_INIT_START_REG 0x87 /* WO */
+#define KHADAS_MCU_CMD_FAN_STATUS_CTRL_REG 0x88 /* WO */
+
+enum {
+ KHADAS_BOARD_VIM1 = 0x1,
+ KHADAS_BOARD_VIM2,
+ KHADAS_BOARD_VIM3,
+ KHADAS_BOARD_EDGE = 0x11,
+ KHADAS_BOARD_EDGE_V,
+};
+
+/**
+ * struct khadas_mcu - Khadas MCU structure
+ * @device: device reference used for logs
+ * @regmap: register map
+ */
+struct khadas_mcu {
+ struct device *dev;
+ struct regmap *regmap;
+};
+
+#endif /* MFD_KHADAS_MCU_H */
diff --git a/include/linux/mfd/lp873x.h b/include/linux/mfd/lp873x.h
index edbec8350a49..5546688c7da7 100644
--- a/include/linux/mfd/lp873x.h
+++ b/include/linux/mfd/lp873x.h
@@ -1,7 +1,7 @@
/*
* Functions to access LP873X power management chip.
*
- * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
diff --git a/include/linux/mfd/lp87565.h b/include/linux/mfd/lp87565.h
index ce965354bbad..43716aca46fa 100644
--- a/include/linux/mfd/lp87565.h
+++ b/include/linux/mfd/lp87565.h
@@ -2,7 +2,7 @@
/*
* Functions to access LP87565 power management chip.
*
- * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/
*/
#ifndef __LINUX_MFD_LP87565_H
diff --git a/include/linux/mfd/madera/pdata.h b/include/linux/mfd/madera/pdata.h
index fa9595dd42ba..601cbbc10370 100644
--- a/include/linux/mfd/madera/pdata.h
+++ b/include/linux/mfd/madera/pdata.h
@@ -21,7 +21,6 @@
struct gpio_desc;
struct pinctrl_map;
-struct madera_codec_pdata;
/**
* struct madera_pdata - Configuration data for Madera devices
diff --git a/include/linux/mfd/max77693-private.h b/include/linux/mfd/max77693-private.h
index e798c81aec31..311f7d3d2323 100644
--- a/include/linux/mfd/max77693-private.h
+++ b/include/linux/mfd/max77693-private.h
@@ -131,7 +131,7 @@ enum max77693_pmic_reg {
#define FLASH_INT_FLED1_SHORT BIT(3)
#define FLASH_INT_OVER_CURRENT BIT(4)
-/* Fast charge timer in in hours */
+/* Fast charge timer in hours */
#define DEFAULT_FAST_CHARGE_TIMER 4
/* microamps */
#define DEFAULT_TOP_OFF_THRESHOLD_CURRENT 150000
diff --git a/include/linux/mfd/smsc.h b/include/linux/mfd/smsc.h
deleted file mode 100644
index 83944124e886..000000000000
--- a/include/linux/mfd/smsc.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * SMSC ECE1099
- *
- * Copyright 2012 Texas Instruments Inc.
- *
- * Author: Sourav Poddar <sourav.poddar@ti.com>
- */
-
-#ifndef __LINUX_MFD_SMSC_H
-#define __LINUX_MFD_SMSC_H
-
-#include <linux/regmap.h>
-
-#define SMSC_ID_ECE1099 1
-#define SMSC_NUM_CLIENTS 2
-
-#define SMSC_BASE_ADDR 0x38
-#define OMAP_GPIO_SMSC_IRQ 151
-
-#define SMSC_MAXGPIO 32
-#define SMSC_BANK(offs) ((offs) >> 3)
-#define SMSC_BIT(offs) (1u << ((offs) & 0x7))
-
-struct smsc {
- struct device *dev;
- struct i2c_client *i2c_clients[SMSC_NUM_CLIENTS];
- struct regmap *regmap;
- int clk;
- /* Stored chip id */
- int id;
-};
-
-struct smsc_gpio;
-struct smsc_keypad;
-
-static inline int smsc_read(struct device *child, unsigned int reg,
- unsigned int *dest)
-{
- struct smsc *smsc = dev_get_drvdata(child->parent);
-
- return regmap_read(smsc->regmap, reg, dest);
-}
-
-static inline int smsc_write(struct device *child, unsigned int reg,
- unsigned int value)
-{
- struct smsc *smsc = dev_get_drvdata(child->parent);
-
- return regmap_write(smsc->regmap, reg, value);
-}
-
-/* Registers for SMSC */
-#define SMSC_RESET 0xF5
-#define SMSC_GRP_INT 0xF9
-#define SMSC_CLK_CTRL 0xFA
-#define SMSC_WKUP_CTRL 0xFB
-#define SMSC_DEV_ID 0xFC
-#define SMSC_DEV_REV 0xFD
-#define SMSC_VEN_ID_L 0xFE
-#define SMSC_VEN_ID_H 0xFF
-
-/* CLK VALUE */
-#define SMSC_CLK_VALUE 0x13
-
-/* Registers for function GPIO INPUT */
-#define SMSC_GPIO_DATA_IN_START 0x00
-
-/* Registers for function GPIO OUPUT */
-#define SMSC_GPIO_DATA_OUT_START 0x05
-
-/* Definitions for SMSC GPIO CONFIGURATION REGISTER*/
-#define SMSC_GPIO_INPUT_LOW 0x01
-#define SMSC_GPIO_INPUT_RISING 0x09
-#define SMSC_GPIO_INPUT_FALLING 0x11
-#define SMSC_GPIO_INPUT_BOTH_EDGE 0x19
-#define SMSC_GPIO_OUTPUT_PP 0x21
-#define SMSC_GPIO_OUTPUT_OP 0x31
-
-#define GRP_INT_STAT 0xf9
-#define SMSC_GPI_INT 0x0f
-#define SMSC_CFG_START 0x0A
-
-/* Registers for SMSC GPIO INTERRUPT STATUS REGISTER*/
-#define SMSC_GPIO_INT_STAT_START 0x32
-
-/* Registers for SMSC GPIO INTERRUPT MASK REGISTER*/
-#define SMSC_GPIO_INT_MASK_START 0x37
-
-/* Registers for SMSC function KEYPAD*/
-#define SMSC_KP_OUT 0x40
-#define SMSC_KP_IN 0x41
-#define SMSC_KP_INT_STAT 0x42
-#define SMSC_KP_INT_MASK 0x43
-
-/* Definitions for keypad */
-#define SMSC_KP_KSO 0x70
-#define SMSC_KP_KSI 0x51
-#define SMSC_KSO_ALL_LOW 0x20
-#define SMSC_KP_SET_LOW_PWR 0x0B
-#define SMSC_KP_SET_HIGH 0xFF
-#define SMSC_KSO_EVAL 0x00
-
-#endif /* __LINUX_MFD_SMSC_H */
diff --git a/include/linux/mfd/stm32-lptimer.h b/include/linux/mfd/stm32-lptimer.h
index 605f62264825..90b20550c1c8 100644
--- a/include/linux/mfd/stm32-lptimer.h
+++ b/include/linux/mfd/stm32-lptimer.h
@@ -27,10 +27,15 @@
#define STM32_LPTIM_CMPOK BIT(3)
/* STM32_LPTIM_ICR - bit fields */
+#define STM32_LPTIM_ARRMCF BIT(1)
#define STM32_LPTIM_CMPOKCF_ARROKCF GENMASK(4, 3)
+/* STM32_LPTIM_IER - bit flieds */
+#define STM32_LPTIM_ARRMIE BIT(1)
+
/* STM32_LPTIM_CR - bit fields */
#define STM32_LPTIM_CNTSTRT BIT(2)
+#define STM32_LPTIM_SNGSTRT BIT(1)
#define STM32_LPTIM_ENABLE BIT(0)
/* STM32_LPTIM_CFGR - bit fields */
diff --git a/include/linux/mfd/ti_am335x_tscadc.h b/include/linux/mfd/ti_am335x_tscadc.h
index 483168403ae5..ffc091b77633 100644
--- a/include/linux/mfd/ti_am335x_tscadc.h
+++ b/include/linux/mfd/ti_am335x_tscadc.h
@@ -4,7 +4,7 @@
/*
* TI Touch Screen / ADC MFD driver
*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
diff --git a/include/linux/mfd/tps65086.h b/include/linux/mfd/tps65086.h
index a228ae4c88d9..e0a417e53766 100644
--- a/include/linux/mfd/tps65086.h
+++ b/include/linux/mfd/tps65086.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com/
* Andrew F. Davis <afd@ti.com>
*
* This program is free software; you can redistribute it and/or
diff --git a/include/linux/mfd/tps65217.h b/include/linux/mfd/tps65217.h
index b5dd108421c8..db7091824ed0 100644
--- a/include/linux/mfd/tps65217.h
+++ b/include/linux/mfd/tps65217.h
@@ -3,7 +3,7 @@
*
* Functions to access TPS65217 power management chip.
*
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
diff --git a/include/linux/mfd/tps65218.h b/include/linux/mfd/tps65218.h
index b0470c35162d..f4ca367e3473 100644
--- a/include/linux/mfd/tps65218.h
+++ b/include/linux/mfd/tps65218.h
@@ -3,7 +3,7 @@
*
* Functions to access TPS65219 power management chip.
*
- * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.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
diff --git a/include/linux/mfd/tps65912.h b/include/linux/mfd/tps65912.h
index b25d0297ba88..7943e413deae 100644
--- a/include/linux/mfd/tps65912.h
+++ b/include/linux/mfd/tps65912.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com/
* Andrew F. Davis <afd@ti.com>
*
* This program is free software; you can redistribute it and/or
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index 540998d9810b..0f8d1583fa8e 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -10,6 +10,8 @@
typedef struct page *new_page_t(struct page *page, unsigned long private);
typedef void free_page_t(struct page *page, unsigned long private);
+struct migration_target_control;
+
/*
* Return values from addresss_space_operations.migratepage():
* - negative errno on page migration failure;
@@ -31,34 +33,6 @@ enum migrate_reason {
/* In mm/debug.c; also keep sync with include/trace/events/migrate.h */
extern const char *migrate_reason_names[MR_TYPES];
-static inline struct page *new_page_nodemask(struct page *page,
- int preferred_nid, nodemask_t *nodemask)
-{
- gfp_t gfp_mask = GFP_USER | __GFP_MOVABLE | __GFP_RETRY_MAYFAIL;
- unsigned int order = 0;
- struct page *new_page = NULL;
-
- if (PageHuge(page))
- return alloc_huge_page_nodemask(page_hstate(compound_head(page)),
- preferred_nid, nodemask);
-
- if (PageTransHuge(page)) {
- gfp_mask |= GFP_TRANSHUGE;
- order = HPAGE_PMD_ORDER;
- }
-
- if (PageHighMem(page) || (zone_idx(page_zone(page)) == ZONE_MOVABLE))
- gfp_mask |= __GFP_HIGHMEM;
-
- new_page = __alloc_pages_nodemask(gfp_mask, order,
- preferred_nid, nodemask);
-
- if (new_page && PageTransHuge(new_page))
- prep_transhuge_page(new_page);
-
- return new_page;
-}
-
#ifdef CONFIG_MIGRATION
extern void putback_movable_pages(struct list_head *l);
@@ -67,6 +41,7 @@ extern int migrate_page(struct address_space *mapping,
enum migrate_mode mode);
extern int migrate_pages(struct list_head *l, new_page_t new, free_page_t free,
unsigned long private, enum migrate_mode mode, int reason);
+extern struct page *alloc_migration_target(struct page *page, unsigned long private);
extern int isolate_movable_page(struct page *page, isolate_mode_t mode);
extern void putback_movable_page(struct page *page);
@@ -85,6 +60,9 @@ static inline int migrate_pages(struct list_head *l, new_page_t new,
free_page_t free, unsigned long private, enum migrate_mode mode,
int reason)
{ return -ENOSYS; }
+static inline struct page *alloc_migration_target(struct page *page,
+ unsigned long private)
+ { return NULL; }
static inline int isolate_movable_page(struct page *page, isolate_mode_t mode)
{ return -EBUSY; }
diff --git a/include/linux/mm.h b/include/linux/mm.h
index f6a82f9bccd7..1983e08f5906 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -24,6 +24,7 @@
#include <linux/resource.h>
#include <linux/page_ext.h>
#include <linux/err.h>
+#include <linux/page-flags.h>
#include <linux/page_ref.h>
#include <linux/memremap.h>
#include <linux/overflow.h>
@@ -38,6 +39,7 @@ struct file_ra_state;
struct user_struct;
struct writeback_control;
struct bdi_writeback;
+struct pt_regs;
void init_mm_internals(void);
@@ -479,7 +481,7 @@ static inline bool fault_flag_allow_retry_first(unsigned int flags)
{ FAULT_FLAG_INTERRUPTIBLE, "INTERRUPTIBLE" }
/*
- * vm_fault is filled by the the pagefault handler and passed to the vma's
+ * vm_fault is filled by 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.
*
@@ -667,11 +669,6 @@ int vma_is_stack_for_current(struct vm_area_struct *vma);
struct mmu_gather;
struct inode;
-/*
- * FIXME: take this include out, include page-flags.h in
- * files which need it (119 of them)
- */
-#include <linux/page-flags.h>
#include <linux/huge_mm.h>
/*
@@ -921,12 +918,15 @@ static inline int compound_pincount(struct page *page)
static inline void set_compound_order(struct page *page, unsigned int order)
{
page[1].compound_order = order;
+ page[1].compound_nr = 1U << order;
}
/* Returns the number of pages in this potentially compound page. */
static inline unsigned long compound_nr(struct page *page)
{
- return 1UL << compound_order(page);
+ if (!PageHead(page))
+ return 1;
+ return page[1].compound_nr;
}
/* Returns the number of bytes in this potentially compound page. */
@@ -1067,6 +1067,7 @@ vm_fault_t finish_mkwrite_fault(struct vm_fault *vmf);
static inline enum zone_type page_zonenum(const struct page *page)
{
+ ASSERT_EXCLUSIVE_BITS(page->flags, ZONES_MASK << ZONES_PGSHIFT);
return (page->flags >> ZONES_PGSHIFT) & ZONES_MASK;
}
@@ -1594,6 +1595,7 @@ static inline void clear_page_pfmemalloc(struct page *page)
extern void pagefault_out_of_memory(void);
#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK)
+#define offset_in_thp(page, p) ((unsigned long)(p) & (thp_size(page) - 1))
/*
* Flags passed to show_mem() and show_free_areas() to suppress output in
@@ -1658,8 +1660,9 @@ int invalidate_inode_page(struct page *page);
#ifdef CONFIG_MMU
extern vm_fault_t handle_mm_fault(struct vm_area_struct *vma,
- unsigned long address, unsigned int flags);
-extern int fixup_user_fault(struct task_struct *tsk, struct mm_struct *mm,
+ unsigned long address, unsigned int flags,
+ struct pt_regs *regs);
+extern int fixup_user_fault(struct mm_struct *mm,
unsigned long address, unsigned int fault_flags,
bool *unlocked);
void unmap_mapping_pages(struct address_space *mapping,
@@ -1668,14 +1671,14 @@ void unmap_mapping_range(struct address_space *mapping,
loff_t const holebegin, loff_t const holelen, int even_cows);
#else
static inline vm_fault_t handle_mm_fault(struct vm_area_struct *vma,
- unsigned long address, unsigned int flags)
+ unsigned long address, unsigned int flags,
+ struct pt_regs *regs)
{
/* should never happen if there's no MMU */
BUG();
return VM_FAULT_SIGBUS;
}
-static inline int fixup_user_fault(struct task_struct *tsk,
- struct mm_struct *mm, unsigned long address,
+static inline int fixup_user_fault(struct mm_struct *mm, unsigned long address,
unsigned int fault_flags, bool *unlocked)
{
/* should never happen if there's no MMU */
@@ -1701,11 +1704,11 @@ extern int access_remote_vm(struct mm_struct *mm, unsigned long addr,
extern int __access_remote_vm(struct task_struct *tsk, struct mm_struct *mm,
unsigned long addr, void *buf, int len, unsigned int gup_flags);
-long get_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm,
+long get_user_pages_remote(struct mm_struct *mm,
unsigned long start, unsigned long nr_pages,
unsigned int gup_flags, struct page **pages,
struct vm_area_struct **vmas, int *locked);
-long pin_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm,
+long pin_user_pages_remote(struct mm_struct *mm,
unsigned long start, unsigned long nr_pages,
unsigned int gup_flags, struct page **pages,
struct vm_area_struct **vmas, int *locked);
@@ -2599,7 +2602,7 @@ extern unsigned long stack_guard_gap;
/* Generic expand stack which grows the stack according to GROWS{UP,DOWN} */
extern int expand_stack(struct vm_area_struct *vma, unsigned long address);
-/* CONFIG_STACK_GROWSUP still needs to to grow downwards at some places */
+/* CONFIG_STACK_GROWSUP still needs to grow downwards at some places */
extern int expand_downwards(struct vm_area_struct *vma,
unsigned long address);
#if VM_GROWSUP
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index 219bef41d87c..8fc71e9d7bb0 100644
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -48,14 +48,14 @@ static __always_inline void update_lru_size(struct lruvec *lruvec,
static __always_inline void add_page_to_lru_list(struct page *page,
struct lruvec *lruvec, enum lru_list lru)
{
- update_lru_size(lruvec, lru, page_zonenum(page), hpage_nr_pages(page));
+ update_lru_size(lruvec, lru, page_zonenum(page), thp_nr_pages(page));
list_add(&page->lru, &lruvec->lists[lru]);
}
static __always_inline void add_page_to_lru_list_tail(struct page *page,
struct lruvec *lruvec, enum lru_list lru)
{
- update_lru_size(lruvec, lru, page_zonenum(page), hpage_nr_pages(page));
+ update_lru_size(lruvec, lru, page_zonenum(page), thp_nr_pages(page));
list_add_tail(&page->lru, &lruvec->lists[lru]);
}
@@ -63,7 +63,7 @@ static __always_inline void del_page_from_lru_list(struct page *page,
struct lruvec *lruvec, enum lru_list lru)
{
list_del(&page->lru);
- update_lru_size(lruvec, lru, page_zonenum(page), -hpage_nr_pages(page));
+ update_lru_size(lruvec, lru, page_zonenum(page), -thp_nr_pages(page));
}
/**
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 0277fbab7c93..496c3ff97cce 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -134,6 +134,7 @@ struct page {
unsigned char compound_dtor;
unsigned char compound_order;
atomic_t compound_mapcount;
+ unsigned int compound_nr; /* 1 << compound_order */
};
struct { /* Second tail page of compound page */
unsigned long _compound_pad_1; /* compound_head */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 635a96cd9b1f..8379432f4f2f 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -173,9 +173,15 @@ enum node_stat_item {
NR_ISOLATED_ANON, /* Temporary isolated pages from anon lru */
NR_ISOLATED_FILE, /* Temporary isolated pages from file lru */
WORKINGSET_NODES,
- WORKINGSET_REFAULT,
- WORKINGSET_ACTIVATE,
- WORKINGSET_RESTORE,
+ WORKINGSET_REFAULT_BASE,
+ WORKINGSET_REFAULT_ANON = WORKINGSET_REFAULT_BASE,
+ WORKINGSET_REFAULT_FILE,
+ WORKINGSET_ACTIVATE_BASE,
+ WORKINGSET_ACTIVATE_ANON = WORKINGSET_ACTIVATE_BASE,
+ WORKINGSET_ACTIVATE_FILE,
+ WORKINGSET_RESTORE_BASE,
+ WORKINGSET_RESTORE_ANON = WORKINGSET_RESTORE_BASE,
+ WORKINGSET_RESTORE_FILE,
WORKINGSET_NODERECLAIM,
NR_ANON_MAPPED, /* Mapped anonymous pages */
NR_FILE_MAPPED, /* pagecache pages mapped into pagetables.
@@ -277,8 +283,8 @@ struct lruvec {
unsigned long file_cost;
/* Non-resident age, driven by LRU movement */
atomic_long_t nonresident_age;
- /* Refaults at the time of last reclaim cycle */
- unsigned long refaults;
+ /* Refaults at the time of last reclaim cycle, anon=0, file=1 */
+ unsigned long refaults[2];
/* Various lruvec state flags (enum lruvec_flags) */
unsigned long flags;
#ifdef CONFIG_MEMCG
@@ -530,6 +536,7 @@ struct zone {
* On compaction failure, 1<<compact_defer_shift compactions
* are skipped before trying again. The number attempted since
* last failure is tracked with compact_considered.
+ * compact_order_failed is the minimum compaction failed order.
*/
unsigned int compact_considered;
unsigned int compact_defer_shift;
diff --git a/include/linux/module.h b/include/linux/module.h
index 2e6670860d27..e30ed5fa33a7 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -389,6 +389,7 @@ struct module {
unsigned int num_gpl_syms;
const struct kernel_symbol *gpl_syms;
const s32 *gpl_crcs;
+ bool using_gplonly_symbols;
#ifdef CONFIG_UNUSED_SYMBOLS
/* unused exported symbols. */
@@ -582,34 +583,14 @@ struct module *find_module(const char *name);
struct symsearch {
const struct kernel_symbol *start, *stop;
const s32 *crcs;
- enum {
+ enum mod_license {
NOT_GPL_ONLY,
GPL_ONLY,
WILL_BE_GPL_ONLY,
- } licence;
+ } license;
bool unused;
};
-/*
- * Search for an exported symbol by name.
- *
- * Must be called with module_mutex held or preemption disabled.
- */
-const struct kernel_symbol *find_symbol(const char *name,
- struct module **owner,
- const s32 **crc,
- bool gplok,
- bool warn);
-
-/*
- * Walk the exported symbol table
- *
- * Must be called with module_mutex held or preemption disabled.
- */
-bool each_symbol_section(bool (*fn)(const struct symsearch *arr,
- struct module *owner,
- void *data), void *data);
-
/* Returns 0 and fills in value, defined and namebuf, or -ERANGE if
symnum out of range. */
int module_get_kallsym(unsigned int symnum, unsigned long *value, char *type,
@@ -657,7 +638,6 @@ static inline void __module_get(struct module *module)
#define symbol_put_addr(p) do { } while (0)
#endif /* CONFIG_MODULE_UNLOAD */
-int ref_module(struct module *a, struct module *b);
/* This is a #define so the string doesn't get put in every .o file */
#define module_name(mod) \
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 3ef917ff0964..1ad5aa3b86d9 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -108,7 +108,7 @@ struct kparam_array
* ".") the kernel commandline parameter. Note that - is changed to _, so
* the user can use "foo-bar=1" even for variable "foo_bar".
*
- * @perm is 0 if the the variable is not to appear in sysfs, or 0444
+ * @perm is 0 if the variable is not to appear in sysfs, or 0444
* for world-readable, 0644 for root-writable, etc. Note that if it
* is writable, you may need to use kernel_param_lock() around
* accesses (esp. charp, which can be kfreed when it changes).
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index 33ebe476428e..b8360be141da 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -553,6 +553,11 @@ enum {
NFSPROC4_CLNT_LAYOUTERROR,
NFSPROC4_CLNT_COPY_NOTIFY,
+
+ NFSPROC4_CLNT_GETXATTR,
+ NFSPROC4_CLNT_SETXATTR,
+ NFSPROC4_CLNT_LISTXATTRS,
+ NFSPROC4_CLNT_REMOVEXATTR,
};
/* nfs41 types */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 6ee9119acc5d..a2c6455ea3fa 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -102,6 +102,8 @@ struct nfs_delegation;
struct posix_acl;
+struct nfs4_xattr_cache;
+
/*
* nfs fs inode data in memory
*/
@@ -188,6 +190,10 @@ struct nfs_inode {
struct fscache_cookie *fscache;
#endif
struct inode vfs_inode;
+
+#ifdef CONFIG_NFS_V4_2
+ struct nfs4_xattr_cache *xattr_cache;
+#endif
};
struct nfs4_copy_state {
@@ -212,6 +218,9 @@ struct nfs4_copy_state {
#define NFS_ACCESS_EXTEND 0x0008
#define NFS_ACCESS_DELETE 0x0010
#define NFS_ACCESS_EXECUTE 0x0020
+#define NFS_ACCESS_XAREAD 0x0040
+#define NFS_ACCESS_XAWRITE 0x0080
+#define NFS_ACCESS_XALIST 0x0100
/*
* Cache validity bit flags
@@ -231,6 +240,7 @@ struct nfs4_copy_state {
#define NFS_INO_DATA_INVAL_DEFER \
BIT(13) /* Deferred cache invalidation */
#define NFS_INO_INVALID_BLOCKS BIT(14) /* cached blocks are invalid */
+#define NFS_INO_INVALID_XATTR BIT(15) /* xattrs are invalid */
#define NFS_INO_INVALID_ATTR (NFS_INO_INVALID_CHANGE \
| NFS_INO_INVALID_CTIME \
@@ -490,6 +500,8 @@ extern int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fh,
struct nfs_fattr *fattr, struct nfs4_label *label);
extern int nfs_may_open(struct inode *inode, const struct cred *cred, int openflags);
extern void nfs_access_zap_cache(struct inode *inode);
+extern int nfs_access_get_cached(struct inode *inode, const struct cred *cred, struct nfs_access_entry *res,
+ bool may_block);
/*
* linux/fs/nfs/symlink.c
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 465fa98258a3..7eae72a8762e 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -163,6 +163,11 @@ struct nfs_server {
unsigned int dtsize; /* readdir size */
unsigned short port; /* "port=" setting */
unsigned int bsize; /* server block size */
+#ifdef CONFIG_NFS_V4_2
+ unsigned int gxasize; /* getxattr size */
+ unsigned int sxasize; /* setxattr size */
+ unsigned int lxasize; /* listxattr size */
+#endif
unsigned int acregmin; /* attr cache timeouts */
unsigned int acregmax;
unsigned int acdirmin;
@@ -281,5 +286,6 @@ struct nfs_server {
#define NFS_CAP_OFFLOAD_CANCEL (1U << 25)
#define NFS_CAP_LAYOUTERROR (1U << 26)
#define NFS_CAP_COPY_NOTIFY (1U << 27)
+#define NFS_CAP_XATTR (1U << 28)
#endif
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 5fd0a9ef425f..9408f3252c8e 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -150,6 +150,7 @@ struct nfs_fsinfo {
__u32 layouttype[NFS_MAX_LAYOUT_TYPES]; /* supported pnfs layout driver */
__u32 blksize; /* preferred pnfs io block size */
__u32 clone_blksize; /* granularity of a CLONE operation */
+ __u32 xattr_support; /* User xattrs supported */
};
struct nfs_fsstat {
@@ -1497,7 +1498,64 @@ struct nfs42_seek_res {
u32 sr_eof;
u64 sr_offset;
};
-#endif
+
+struct nfs42_setxattrargs {
+ struct nfs4_sequence_args seq_args;
+ struct nfs_fh *fh;
+ const char *xattr_name;
+ u32 xattr_flags;
+ size_t xattr_len;
+ struct page **xattr_pages;
+};
+
+struct nfs42_setxattrres {
+ struct nfs4_sequence_res seq_res;
+ struct nfs4_change_info cinfo;
+};
+
+struct nfs42_getxattrargs {
+ struct nfs4_sequence_args seq_args;
+ struct nfs_fh *fh;
+ const char *xattr_name;
+ size_t xattr_len;
+ struct page **xattr_pages;
+};
+
+struct nfs42_getxattrres {
+ struct nfs4_sequence_res seq_res;
+ size_t xattr_len;
+};
+
+struct nfs42_listxattrsargs {
+ struct nfs4_sequence_args seq_args;
+ struct nfs_fh *fh;
+ u32 count;
+ u64 cookie;
+ struct page **xattr_pages;
+};
+
+struct nfs42_listxattrsres {
+ struct nfs4_sequence_res seq_res;
+ struct page *scratch;
+ void *xattr_buf;
+ size_t xattr_len;
+ u64 cookie;
+ bool eof;
+ size_t copied;
+};
+
+struct nfs42_removexattrargs {
+ struct nfs4_sequence_args seq_args;
+ struct nfs_fh *fh;
+ const char *xattr_name;
+};
+
+struct nfs42_removexattrres {
+ struct nfs4_sequence_res seq_res;
+ struct nfs4_change_info cinfo;
+};
+
+#endif /* CONFIG_NFS_V4_2 */
struct nfs_page;
diff --git a/include/linux/oom.h b/include/linux/oom.h
index c696c265f019..f022f581ac29 100644
--- a/include/linux/oom.h
+++ b/include/linux/oom.h
@@ -48,7 +48,7 @@ struct oom_control {
/* Used by oom implementation, do not set */
unsigned long totalpages;
struct task_struct *chosen;
- unsigned long chosen_points;
+ long chosen_points;
/* Used to print the constraint info. */
enum oom_constraint constraint;
@@ -107,7 +107,7 @@ static inline vm_fault_t check_stable_address_space(struct mm_struct *mm)
bool __oom_reap_task_mm(struct mm_struct *mm);
-extern unsigned long oom_badness(struct task_struct *p,
+long oom_badness(struct task_struct *p,
unsigned long totalpages);
extern bool out_of_memory(struct oom_control *oc);
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index d1f4eff605ad..7de11dcd534d 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -381,7 +381,7 @@ static inline struct page *find_subpage(struct page *head, pgoff_t index)
if (PageHuge(head))
return head;
- return head + (index & (hpage_nr_pages(head) - 1));
+ return head + (index & (thp_nr_pages(head) - 1));
}
struct page *find_get_entry(struct address_space *mapping, pgoff_t offset);
@@ -773,7 +773,7 @@ static inline struct page *readahead_page(struct readahead_control *rac)
page = xa_load(&rac->mapping->i_pages, rac->_index);
VM_BUG_ON_PAGE(!PageLocked(page), page);
- rac->_batch_count = hpage_nr_pages(page);
+ rac->_batch_count = thp_nr_pages(page);
return page;
}
@@ -796,7 +796,7 @@ static inline unsigned int __readahead_batch(struct readahead_control *rac,
VM_BUG_ON_PAGE(!PageLocked(page), page);
VM_BUG_ON_PAGE(PageTail(page), page);
array[i++] = page;
- rac->_batch_count += hpage_nr_pages(page);
+ rac->_batch_count += thp_nr_pages(page);
/*
* The page cache isn't using multi-index entries yet,
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 5c709a1450b1..1ab1e24bcbce 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2661,6 +2661,8 @@
#define PCI_DEVICE_ID_INTEL_80332_1 0x0332
#define PCI_DEVICE_ID_INTEL_80333_0 0x0370
#define PCI_DEVICE_ID_INTEL_80333_1 0x0372
+#define PCI_DEVICE_ID_INTEL_QAT_DH895XCC 0x0435
+#define PCI_DEVICE_ID_INTEL_QAT_DH895XCC_VF 0x0443
#define PCI_DEVICE_ID_INTEL_82375 0x0482
#define PCI_DEVICE_ID_INTEL_82424 0x0483
#define PCI_DEVICE_ID_INTEL_82378 0x0484
@@ -2710,6 +2712,8 @@
#define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_4C_NHI 0x1577
#define PCI_DEVICE_ID_INTEL_ALPINE_RIDGE_4C_BRIDGE 0x1578
#define PCI_DEVICE_ID_INTEL_80960_RP 0x1960
+#define PCI_DEVICE_ID_INTEL_QAT_C3XXX 0x19e2
+#define PCI_DEVICE_ID_INTEL_QAT_C3XXX_VF 0x19e3
#define PCI_DEVICE_ID_INTEL_82840_HB 0x1a21
#define PCI_DEVICE_ID_INTEL_82845_HB 0x1a30
#define PCI_DEVICE_ID_INTEL_IOAT 0x1a38
@@ -2926,6 +2930,8 @@
#define PCI_DEVICE_ID_INTEL_IOAT_JSF7 0x3717
#define PCI_DEVICE_ID_INTEL_IOAT_JSF8 0x3718
#define PCI_DEVICE_ID_INTEL_IOAT_JSF9 0x3719
+#define PCI_DEVICE_ID_INTEL_QAT_C62X 0x37c8
+#define PCI_DEVICE_ID_INTEL_QAT_C62X_VF 0x37c9
#define PCI_DEVICE_ID_INTEL_ICH10_0 0x3a14
#define PCI_DEVICE_ID_INTEL_ICH10_1 0x3a16
#define PCI_DEVICE_ID_INTEL_ICH10_2 0x3a18
diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h
index 53e97da1e8e2..a124c21e3204 100644
--- a/include/linux/pgtable.h
+++ b/include/linux/pgtable.h
@@ -804,7 +804,7 @@ static inline void ptep_modify_prot_commit(struct vm_area_struct *vma,
/*
* No-op macros that just return the current protection value. Defined here
- * because these macros can be used used even if CONFIG_MMU is not defined.
+ * because these macros can be used even if CONFIG_MMU is not defined.
*/
#ifndef pgprot_nx
@@ -1234,7 +1234,7 @@ static inline int pmd_trans_unstable(pmd_t *pmd)
* 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
+ * _PAGE_PROTNONE so 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.
*/
@@ -1318,10 +1318,10 @@ static inline int pmd_free_pte_page(pmd_t *pmd, unsigned long addr)
/*
* ARCHes with special requirements for evicting THP backing TLB entries can
* implement this. Otherwise also, it can help optimize normal TLB flush in
- * THP regime. stock flush_tlb_range() typically has optimization to nuke the
- * entire TLB TLB if flush span is greater than a threshold, which will
- * likely be true for a single huge page. Thus a single thp flush will
- * invalidate the entire TLB which is not desitable.
+ * THP regime. Stock flush_tlb_range() typically has optimization to nuke the
+ * entire TLB if flush span is greater than a threshold, which will
+ * likely be true for a single huge page. Thus a single THP flush will
+ * invalidate the entire TLB which is not desirable.
* e.g. see arch/arc: flush_pmd_tlb_range
*/
#define flush_pmd_tlb_range(vma, addr, end) flush_tlb_range(vma, addr, end)
diff --git a/include/linux/platform_data/clk-st.h b/include/linux/platform_data/clk-fch.h
index 7cdb6a402b35..b9f682459f08 100644
--- a/include/linux/platform_data/clk-st.h
+++ b/include/linux/platform_data/clk-fch.h
@@ -1,17 +1,18 @@
/* SPDX-License-Identifier: MIT */
/*
- * clock framework for AMD Stoney based clock
+ * clock framework for AMD misc clocks
*
* Copyright 2018 Advanced Micro Devices, Inc.
*/
-#ifndef __CLK_ST_H
-#define __CLK_ST_H
+#ifndef __CLK_FCH_H
+#define __CLK_FCH_H
#include <linux/compiler.h>
-struct st_clk_data {
+struct fch_clk_data {
void __iomem *base;
+ u32 is_rv;
};
-#endif /* __CLK_ST_H */
+#endif /* __CLK_FCH_H */
diff --git a/include/linux/platform_data/davinci-cpufreq.h b/include/linux/platform_data/davinci-cpufreq.h
index 3fbf9f2793b5..bc208c64e3d7 100644
--- a/include/linux/platform_data/davinci-cpufreq.h
+++ b/include/linux/platform_data/davinci-cpufreq.h
@@ -2,7 +2,7 @@
/*
* TI DaVinci CPUFreq platform support.
*
- * Copyright (C) 2009 Texas Instruments, Inc. http://www.ti.com/
+ * Copyright (C) 2009 Texas Instruments, Inc. https://www.ti.com/
*/
#ifndef _MACH_DAVINCI_CPUFREQ_H
diff --git a/include/linux/platform_data/davinci_asp.h b/include/linux/platform_data/davinci_asp.h
index 7fe80f1c7e08..5d1fb0d78a22 100644
--- a/include/linux/platform_data/davinci_asp.h
+++ b/include/linux/platform_data/davinci_asp.h
@@ -1,7 +1,7 @@
/*
* TI DaVinci Audio Serial Port support
*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
diff --git a/include/linux/platform_data/elm.h b/include/linux/platform_data/elm.h
index 0f491d8abfdd..3cc78f0447b1 100644
--- a/include/linux/platform_data/elm.h
+++ b/include/linux/platform_data/elm.h
@@ -2,7 +2,7 @@
/*
* BCH Error Location Module
*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
*/
#ifndef __ELM_H
diff --git a/include/linux/platform_data/gpio-davinci.h b/include/linux/platform_data/gpio-davinci.h
index a93841bfb9f7..e182a46e609f 100644
--- a/include/linux/platform_data/gpio-davinci.h
+++ b/include/linux/platform_data/gpio-davinci.h
@@ -1,7 +1,7 @@
/*
* DaVinci GPIO Platform Related Defines
*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
diff --git a/include/linux/platform_data/gpmc-omap.h b/include/linux/platform_data/gpmc-omap.h
index ef663e570552..c9cc4e32435d 100644
--- a/include/linux/platform_data/gpmc-omap.h
+++ b/include/linux/platform_data/gpmc-omap.h
@@ -2,7 +2,7 @@
/*
* OMAP GPMC Platform data
*
- * Copyright (C) 2014 Texas Instruments, Inc. - http://www.ti.com
+ * Copyright (C) 2014 Texas Instruments, Inc. - https://www.ti.com
* Roger Quadros <rogerq@ti.com>
*/
diff --git a/include/linux/platform_data/mlxreg.h b/include/linux/platform_data/mlxreg.h
index 9cffa9a64ab3..1af9c01563f9 100644
--- a/include/linux/platform_data/mlxreg.h
+++ b/include/linux/platform_data/mlxreg.h
@@ -43,10 +43,13 @@
*
* TYPE1 HW watchdog implementation exist in old systems.
* All new systems have TYPE2 HW watchdog.
+ * TYPE3 HW watchdog can exist on all systems with new CPLD.
+ * TYPE3 is selected by WD capability bit.
*/
enum mlxreg_wdt_type {
MLX_WDT_TYPE1,
MLX_WDT_TYPE2,
+ MLX_WDT_TYPE3,
};
/**
@@ -93,7 +96,7 @@ struct mlxreg_core_data {
umode_t mode;
struct device_node *np;
struct mlxreg_hotplug_device hpdev;
- u8 health_cntr;
+ u32 health_cntr;
bool attached;
u8 regnum;
};
diff --git a/include/linux/platform_data/mtd-davinci-aemif.h b/include/linux/platform_data/mtd-davinci-aemif.h
index a403dd51dacc..a49826214a39 100644
--- a/include/linux/platform_data/mtd-davinci-aemif.h
+++ b/include/linux/platform_data/mtd-davinci-aemif.h
@@ -1,7 +1,7 @@
/*
* TI DaVinci AEMIF support
*
- * Copyright 2010 (C) Texas Instruments, Inc. http://www.ti.com/
+ * Copyright 2010 (C) Texas Instruments, Inc. https://www.ti.com/
*
* This file is licensed under the terms of the GNU General Public License
* version 2. This program is licensed "as is" without any warranty of any
diff --git a/include/linux/platform_data/omap-twl4030.h b/include/linux/platform_data/omap-twl4030.h
index 8419c8caf54e..0dd851ea1c72 100644
--- a/include/linux/platform_data/omap-twl4030.h
+++ b/include/linux/platform_data/omap-twl4030.h
@@ -3,7 +3,7 @@
* omap-twl4030.h - ASoC machine driver for TI SoC based boards with twl4030
* codec, header.
*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com
* All rights reserved.
*
* Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
diff --git a/include/linux/platform_data/uio_pruss.h b/include/linux/platform_data/uio_pruss.h
index 3d47d219827f..31f2e22661bc 100644
--- a/include/linux/platform_data/uio_pruss.h
+++ b/include/linux/platform_data/uio_pruss.h
@@ -3,7 +3,7 @@
*
* Platform data for uio_pruss driver
*
- * Copyright (C) 2010-11 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2010-11 Texas Instruments Incorporated - https://www.ti.com/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
diff --git a/include/linux/platform_data/usb-omap.h b/include/linux/platform_data/usb-omap.h
index fa579b4c666b..5e70d667031c 100644
--- a/include/linux/platform_data/usb-omap.h
+++ b/include/linux/platform_data/usb-omap.h
@@ -1,7 +1,7 @@
/*
* usb-omap.h - Platform data for the various OMAP USB IPs
*
- * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com
*
* This software is distributed under the terms of the GNU General Public
* License ("GPL") version 2, as published by the Free Software Foundation.
diff --git a/include/linux/poison.h b/include/linux/poison.h
index df34330b4e34..dc8ae5d8db03 100644
--- a/include/linux/poison.h
+++ b/include/linux/poison.h
@@ -24,10 +24,6 @@
#define LIST_POISON2 ((void *) 0x122 + POISON_POINTER_DELTA)
/********** include/linux/timer.h **********/
-/*
- * Magic number "tsta" to indicate a static timer initializer
- * for the object debugging code.
- */
#define TIMER_ENTRY_STATIC ((void *) 0x300 + POISON_POINTER_DELTA)
/********** mm/page_poison.c **********/
diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h
index e3f0f8585da4..896c16d2c5fb 100644
--- a/include/linux/posix-timers.h
+++ b/include/linux/posix-timers.h
@@ -6,6 +6,7 @@
#include <linux/list.h>
#include <linux/alarmtimer.h>
#include <linux/timerqueue.h>
+#include <linux/task_work.h>
struct kernel_siginfo;
struct task_struct;
@@ -125,6 +126,16 @@ struct posix_cputimers {
unsigned int expiry_active;
};
+/**
+ * posix_cputimers_work - Container for task work based posix CPU timer expiry
+ * @work: The task work to be scheduled
+ * @scheduled: @work has been scheduled already, no further processing
+ */
+struct posix_cputimers_work {
+ struct callback_head work;
+ unsigned int scheduled;
+};
+
static inline void posix_cputimers_init(struct posix_cputimers *pct)
{
memset(pct, 0, sizeof(*pct));
@@ -165,6 +176,12 @@ static inline void posix_cputimers_group_init(struct posix_cputimers *pct,
u64 cpu_limit) { }
#endif
+#ifdef CONFIG_POSIX_CPU_TIMERS_TASK_WORK
+void posix_cputimers_init_work(void);
+#else
+static inline void posix_cputimers_init_work(void) { }
+#endif
+
#define REQUEUE_PENDING 1
/**
diff --git a/include/linux/pwm.h b/include/linux/pwm.h
index 2635b2a55090..a13ff383fa1d 100644
--- a/include/linux/pwm.h
+++ b/include/linux/pwm.h
@@ -39,7 +39,7 @@ enum pwm_polarity {
* current PWM hardware state.
*/
struct pwm_args {
- unsigned int period;
+ u64 period;
enum pwm_polarity polarity;
};
@@ -56,8 +56,8 @@ enum {
* @enabled: PWM enabled status
*/
struct pwm_state {
- unsigned int period;
- unsigned int duty_cycle;
+ u64 period;
+ u64 duty_cycle;
enum pwm_polarity polarity;
bool enabled;
};
@@ -107,13 +107,13 @@ static inline bool pwm_is_enabled(const struct pwm_device *pwm)
return state.enabled;
}
-static inline void pwm_set_period(struct pwm_device *pwm, unsigned int period)
+static inline void pwm_set_period(struct pwm_device *pwm, u64 period)
{
if (pwm)
pwm->state.period = period;
}
-static inline unsigned int pwm_get_period(const struct pwm_device *pwm)
+static inline u64 pwm_get_period(const struct pwm_device *pwm)
{
struct pwm_state state;
@@ -128,7 +128,7 @@ static inline void pwm_set_duty_cycle(struct pwm_device *pwm, unsigned int duty)
pwm->state.duty_cycle = duty;
}
-static inline unsigned int pwm_get_duty_cycle(const struct pwm_device *pwm)
+static inline u64 pwm_get_duty_cycle(const struct pwm_device *pwm)
{
struct pwm_state state;
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index bba3db3f7efa..22d1575e4991 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -55,10 +55,6 @@ extern struct class *rtc_class;
*
* The (current) exceptions are mostly filesystem hooks:
* - the proc() hook for procfs
- * - non-ioctl() chardev hooks: open(), release()
- *
- * REVISIT those periodic irq calls *do* have ops_lock when they're
- * issued through ioctl() ...
*/
struct rtc_class_ops {
int (*ioctl)(struct device *, unsigned int, unsigned long);
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 53ddc02e2e79..93ecd930efd3 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -890,6 +890,10 @@ struct task_struct {
/* Empty if CONFIG_POSIX_CPUTIMERS=n */
struct posix_cputimers posix_cputimers;
+#ifdef CONFIG_POSIX_CPU_TIMERS_TASK_WORK
+ struct posix_cputimers_work posix_cputimers_work;
+#endif
+
/* Process credentials: */
/* Tracer's credentials at attach: */
diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h
index 85023ddc2dc2..f889e332912f 100644
--- a/include/linux/sched/mm.h
+++ b/include/linux/sched/mm.h
@@ -178,14 +178,16 @@ static inline bool in_vfork(struct task_struct *tsk)
*/
static inline gfp_t current_gfp_context(gfp_t flags)
{
- if (unlikely(current->flags & (PF_MEMALLOC_NOIO | PF_MEMALLOC_NOFS))) {
+ unsigned int pflags = READ_ONCE(current->flags);
+
+ if (unlikely(pflags & (PF_MEMALLOC_NOIO | PF_MEMALLOC_NOFS))) {
/*
* NOIO implies both NOIO and NOFS and it is a weaker context
* so always make sure it makes precedence
*/
- if (current->flags & PF_MEMALLOC_NOIO)
+ if (pflags & PF_MEMALLOC_NOIO)
flags &= ~(__GFP_IO | __GFP_FS);
- else if (current->flags & PF_MEMALLOC_NOFS)
+ else if (pflags & PF_MEMALLOC_NOFS)
flags &= ~__GFP_FS;
}
return flags;
diff --git a/include/linux/sched/task.h b/include/linux/sched/task.h
index ae3060f0b0c9..a98965007eef 100644
--- a/include/linux/sched/task.h
+++ b/include/linux/sched/task.h
@@ -88,6 +88,7 @@ struct task_struct *fork_idle(int);
struct mm_struct *copy_init_mm(void);
extern pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags);
extern long kernel_wait4(pid_t, int __user *, int, struct rusage *);
+int kernel_wait(pid_t pid, int *stat);
extern void free_task(struct task_struct *tsk);
diff --git a/include/linux/soc/ti/k3-ringacc.h b/include/linux/soc/ti/k3-ringacc.h
index 7ac115432fa1..5a472eca5ee4 100644
--- a/include/linux/soc/ti/k3-ringacc.h
+++ b/include/linux/soc/ti/k3-ringacc.h
@@ -2,7 +2,7 @@
/*
* K3 Ring Accelerator (RA) subsystem interface
*
- * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com
*/
#ifndef __SOC_TI_K3_RINGACC_API_H_
diff --git a/include/linux/soc/ti/knav_qmss.h b/include/linux/soc/ti/knav_qmss.h
index 9745df6ed9d3..c75ef99c99ca 100644
--- a/include/linux/soc/ti/knav_qmss.h
+++ b/include/linux/soc/ti/knav_qmss.h
@@ -1,7 +1,7 @@
/*
* Keystone Navigator Queue Management Sub-System header
*
- * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com
* Author: Sandeep Nair <sandeep_n@ti.com>
* Cyril Chemparathy <cyril@ti.com>
* Santosh Shilimkar <santosh.shilimkar@ti.com>
diff --git a/include/linux/soc/ti/ti-msgmgr.h b/include/linux/soc/ti/ti-msgmgr.h
index eac8e0c6fe11..1f6e76d423cf 100644
--- a/include/linux/soc/ti/ti-msgmgr.h
+++ b/include/linux/soc/ti/ti-msgmgr.h
@@ -1,7 +1,7 @@
/*
* Texas Instruments' Message Manager
*
- * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2015-2016 Texas Instruments Incorporated - https://www.ti.com/
* Nishanth Menon
*
* This program is free software; you can redistribute it and/or modify
diff --git a/include/linux/soc/ti/ti_sci_protocol.h b/include/linux/soc/ti/ti_sci_protocol.h
index 49c5d29cd33c..cf27b080e148 100644
--- a/include/linux/soc/ti/ti_sci_protocol.h
+++ b/include/linux/soc/ti/ti_sci_protocol.h
@@ -220,6 +220,9 @@ struct ti_sci_rm_core_ops {
u16 *range_start, u16 *range_num);
};
+#define TI_SCI_RESASG_SUBTYPE_IR_OUTPUT 0
+#define TI_SCI_RESASG_SUBTYPE_IA_VINT 0xa
+#define TI_SCI_RESASG_SUBTYPE_GLOBAL_EVENT_SEVT 0xd
/**
* struct ti_sci_rm_irq_ops: IRQ management operations
* @set_irq: Set an IRQ route between the requested source
@@ -556,6 +559,9 @@ u32 ti_sci_get_num_resources(struct ti_sci_resource *res);
struct ti_sci_resource *
devm_ti_sci_get_of_resource(const struct ti_sci_handle *handle,
struct device *dev, u32 dev_id, char *of_prop);
+struct ti_sci_resource *
+devm_ti_sci_get_resource(const struct ti_sci_handle *handle, struct device *dev,
+ u32 dev_id, u32 sub_type);
#else /* CONFIG_TI_SCI_PROTOCOL */
@@ -609,6 +615,13 @@ devm_ti_sci_get_of_resource(const struct ti_sci_handle *handle,
{
return ERR_PTR(-EINVAL);
}
+
+static inline struct ti_sci_resource *
+devm_ti_sci_get_resource(const struct ti_sci_handle *handle, struct device *dev,
+ u32 dev_id, u32 sub_type);
+{
+ return ERR_PTR(-EINVAL);
+}
#endif /* CONFIG_TI_SCI_PROTOCOL */
#endif /* __TISCI_PROTOCOL_H */
diff --git a/include/linux/sockptr.h b/include/linux/sockptr.h
index 96840def9d69..ea193414298b 100644
--- a/include/linux/sockptr.h
+++ b/include/linux/sockptr.h
@@ -8,26 +8,9 @@
#ifndef _LINUX_SOCKPTR_H
#define _LINUX_SOCKPTR_H
-#include <linux/compiler.h>
#include <linux/slab.h>
#include <linux/uaccess.h>
-#ifdef CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE
-typedef union {
- void *kernel;
- void __user *user;
-} sockptr_t;
-
-static inline bool sockptr_is_kernel(sockptr_t sockptr)
-{
- return (unsigned long)sockptr.kernel >= TASK_SIZE;
-}
-
-static inline sockptr_t KERNEL_SOCKPTR(void *p)
-{
- return (sockptr_t) { .kernel = p };
-}
-#else /* CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE */
typedef struct {
union {
void *kernel;
@@ -45,15 +28,10 @@ static inline sockptr_t KERNEL_SOCKPTR(void *p)
{
return (sockptr_t) { .kernel = p, .is_kernel = true };
}
-#endif /* CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE */
-static inline int __must_check init_user_sockptr(sockptr_t *sp, void __user *p,
- size_t size)
+static inline sockptr_t USER_SOCKPTR(void __user *p)
{
- if (!access_ok(p, size))
- return -EFAULT;
- *sp = (sockptr_t) { .user = p };
- return 0;
+ return (sockptr_t) { .user = p };
}
static inline bool sockptr_is_null(sockptr_t sockptr)
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index e64bd8222f55..a603d48d2b2c 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -101,6 +101,7 @@ struct rpc_rqst {
* used in the softirq.
*/
unsigned long rq_majortimeo; /* major timeout alarm */
+ unsigned long rq_minortimeo; /* minor timeout alarm */
unsigned long rq_timeout; /* Current timeout value */
ktime_t rq_rtt; /* round-trip time */
unsigned int rq_retries; /* # of retries */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 7eb59bc552a5..661046994db4 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -352,7 +352,7 @@ extern void deactivate_page(struct page *page);
extern void mark_page_lazyfree(struct page *page);
extern void swap_setup(void);
-extern void lru_cache_add_active_or_unevictable(struct page *page,
+extern void lru_cache_add_inactive_or_unevictable(struct page *page,
struct vm_area_struct *vma);
/* linux/mm/vmscan.c */
@@ -414,9 +414,14 @@ extern struct address_space *swapper_spaces[];
extern unsigned long total_swapcache_pages(void);
extern void show_swap_cache_info(void);
extern int add_to_swap(struct page *page);
-extern int add_to_swap_cache(struct page *, swp_entry_t, gfp_t);
-extern void __delete_from_swap_cache(struct page *, swp_entry_t entry);
+extern void *get_shadow_from_swap_cache(swp_entry_t entry);
+extern int add_to_swap_cache(struct page *page, swp_entry_t entry,
+ gfp_t gfp, void **shadowp);
+extern void __delete_from_swap_cache(struct page *page,
+ swp_entry_t entry, void *shadow);
extern void delete_from_swap_cache(struct page *);
+extern void clear_shadow_from_swap_cache(int type, unsigned long begin,
+ unsigned long end);
extern void free_page_and_swap_cache(struct page *);
extern void free_pages_and_swap_cache(struct page **, int);
extern struct page *lookup_swap_cache(swp_entry_t entry,
@@ -569,14 +574,19 @@ static inline int add_to_swap(struct page *page)
return 0;
}
+static inline void *get_shadow_from_swap_cache(swp_entry_t entry)
+{
+ return NULL;
+}
+
static inline int add_to_swap_cache(struct page *page, swp_entry_t entry,
- gfp_t gfp_mask)
+ gfp_t gfp_mask, void **shadowp)
{
return -1;
}
static inline void __delete_from_swap_cache(struct page *page,
- swp_entry_t entry)
+ swp_entry_t entry, void *shadow)
{
}
@@ -584,6 +594,11 @@ static inline void delete_from_swap_cache(struct page *page)
{
}
+static inline void clear_shadow_from_swap_cache(int type, unsigned long begin,
+ unsigned long end)
+{
+}
+
static inline int page_swapcount(struct page *page)
{
return 0;
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index a2429d336593..75ac7f8ae93c 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -47,7 +47,6 @@ struct stat64;
struct statfs;
struct statfs64;
struct statx;
-struct __sysctl_args;
struct sysinfo;
struct timespec;
struct __kernel_old_timeval;
@@ -263,7 +262,7 @@ static inline void addr_limit_user_check(void)
return;
#endif
- if (CHECK_DATA_CORRUPTION(!segment_eq(get_fs(), USER_DS),
+ if (CHECK_DATA_CORRUPTION(uaccess_kernel(),
"Invalid address limit on user-mode return"))
force_sig(SIGKILL);
@@ -1117,7 +1116,6 @@ asmlinkage long sys_send(int, void __user *, size_t, unsigned);
asmlinkage long sys_bdflush(int func, long data);
asmlinkage long sys_oldumount(char __user *name);
asmlinkage long sys_uselib(const char __user *library);
-asmlinkage long sys_sysctl(struct __sysctl_args __user *args);
asmlinkage long sys_sysfs(int option,
unsigned long arg1, unsigned long arg2);
asmlinkage long sys_fork(void);
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 50bb7f383a1b..51298a4f4623 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -74,15 +74,13 @@ int proc_do_static_key(struct ctl_table *table, int write, void *buffer,
* sysctl names can be mirrored automatically under /proc/sys. The
* procname supplied controls /proc naming.
*
- * The table's mode will be honoured both for sys_sysctl(2) and
- * proc-fs access.
+ * The table's mode will be honoured for proc-fs access.
*
* Leaf nodes in the sysctl tree will be represented by a single file
* under /proc; non-leaf nodes will be represented by directories. A
* null procname disables /proc mirroring at this node.
*
- * sysctl(2) can automatically manage read and write requests through
- * the sysctl table. The data and maxlen fields of the ctl_table
+ * The data and maxlen fields of the ctl_table
* struct enable minimal validation of the values being written to be
* performed, and the mode field allows minimal authentication.
*
diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h
index 0a76ddc07d59..94b285411659 100644
--- a/include/linux/uaccess.h
+++ b/include/linux/uaccess.h
@@ -6,11 +6,27 @@
#include <linux/sched.h>
#include <linux/thread_info.h>
-#define uaccess_kernel() segment_eq(get_fs(), KERNEL_DS)
-
#include <asm/uaccess.h>
/*
+ * Force the uaccess routines to be wired up for actual userspace access,
+ * overriding any possible set_fs(KERNEL_DS) still lingering around. Undone
+ * using force_uaccess_end below.
+ */
+static inline mm_segment_t force_uaccess_begin(void)
+{
+ mm_segment_t fs = get_fs();
+
+ set_fs(USER_DS);
+ return fs;
+}
+
+static inline void force_uaccess_end(mm_segment_t oldfs)
+{
+ set_fs(oldfs);
+}
+
+/*
* Architectures should provide two primitives (raw_copy_{to,from}_user())
* and get rid of their private instances of copy_{to,from}_user() and
* __copy_{to,from}_user{,_inatomic}().
diff --git a/include/linux/vgaarb.h b/include/linux/vgaarb.h
index 553b34c8b5f7..977caf96c8d2 100644
--- a/include/linux/vgaarb.h
+++ b/include/linux/vgaarb.h
@@ -110,12 +110,6 @@ static inline int vga_get_uninterruptible(struct pci_dev *pdev,
}
#if defined(CONFIG_VGA_ARB)
-extern int vga_tryget(struct pci_dev *pdev, unsigned int rsrc);
-#else
-static inline int vga_tryget(struct pci_dev *pdev, unsigned int rsrc) { return 0; }
-#endif
-
-#if defined(CONFIG_VGA_ARB)
extern void vga_put(struct pci_dev *pdev, unsigned int rsrc);
#else
#define vga_put(pdev, rsrc)
diff --git a/include/linux/vm_event_item.h b/include/linux/vm_event_item.h
index 24fc7c3ae7d6..2e6ca53b9bbd 100644
--- a/include/linux/vm_event_item.h
+++ b/include/linux/vm_event_item.h
@@ -56,6 +56,9 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
#endif
#ifdef CONFIG_MIGRATION
PGMIGRATE_SUCCESS, PGMIGRATE_FAIL,
+ THP_MIGRATION_SUCCESS,
+ THP_MIGRATION_FAIL,
+ THP_MIGRATION_SPLIT,
#endif
#ifdef CONFIG_COMPACTION
COMPACTMIGRATE_SCANNED, COMPACTFREE_SCANNED,
diff --git a/include/linux/watchdog.h b/include/linux/watchdog.h
index 1464ce6ffa31..9b19e6bb68b5 100644
--- a/include/linux/watchdog.h
+++ b/include/linux/watchdog.h
@@ -210,6 +210,8 @@ extern int watchdog_init_timeout(struct watchdog_device *wdd,
extern int watchdog_register_device(struct watchdog_device *);
extern void watchdog_unregister_device(struct watchdog_device *);
+int watchdog_set_last_hw_keepalive(struct watchdog_device *, unsigned int);
+
/* devres register variant */
int devm_watchdog_register_device(struct device *dev, struct watchdog_device *);
diff --git a/include/linux/wkup_m3_ipc.h b/include/linux/wkup_m3_ipc.h
index e497e621dbb7..3f496967b538 100644
--- a/include/linux/wkup_m3_ipc.h
+++ b/include/linux/wkup_m3_ipc.h
@@ -1,7 +1,7 @@
/*
* TI Wakeup M3 for AMx3 SoCs Power Management Routines
*
- * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com/
* Dave Gerlach <d-gerlach@ti.com>
*
* This program is free software; you can redistribute it and/or
diff --git a/include/linux/xxhash.h b/include/linux/xxhash.h
index 52b073fea17f..df42511438d0 100644
--- a/include/linux/xxhash.h
+++ b/include/linux/xxhash.h
@@ -34,7 +34,7 @@
* ("BSD").
*
* You can contact the author at:
- * - xxHash homepage: http://cyan4973.github.io/xxHash/
+ * - xxHash homepage: https://cyan4973.github.io/xxHash/
* - xxHash source repository: https://github.com/Cyan4973/xxHash
*/
diff --git a/include/linux/xz.h b/include/linux/xz.h
index 64cffa6ddfce..9884c8440188 100644
--- a/include/linux/xz.h
+++ b/include/linux/xz.h
@@ -2,7 +2,7 @@
* XZ decompressor
*
* Authors: Lasse Collin <lasse.collin@tukaani.org>
- * Igor Pavlov <http://7-zip.org/>
+ * Igor Pavlov <https://7-zip.org/>
*
* This file has been put into the public domain.
* You can do whatever you want with this file.
@@ -28,7 +28,7 @@
* enum xz_mode - Operation mode
*
* @XZ_SINGLE: Single-call mode. This uses less RAM than
- * than multi-call modes, because the LZMA2
+ * multi-call modes, because the LZMA2
* dictionary doesn't need to be allocated as
* part of the decoder state. All required data
* structures are allocated at initialization,
diff --git a/include/linux/zlib.h b/include/linux/zlib.h
index c757d848a758..78ede944c082 100644
--- a/include/linux/zlib.h
+++ b/include/linux/zlib.h
@@ -23,7 +23,7 @@
The data format used by the zlib library is described by RFCs (Request for
- Comments) 1950 to 1952 in the files http://www.ietf.org/rfc/rfc1950.txt
+ Comments) 1950 to 1952 in the files https://www.ietf.org/rfc/rfc1950.txt
(zlib format), rfc1951.txt (deflate format) and rfc1952.txt (gzip format).
*/