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* net: phy: Expose phydev::dev_flags through sysfsFlorian Fainelli2021-03-111-0/+12
| | | | | | | | | | | phydev::dev_flags contains a bitmask of configuration bits requested by the consumer of a PHY device (Ethernet MAC or switch) towards the PHY driver. Since these flags are often used for requesting LED or other type of configuration being able to quickly audit them without instrumenting the kernel is useful. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* FDDI: defza: Update my e-mail addressMaciej W. Rozycki2021-03-101-1/+1
| | | | | | | Following the recent update to MAINTAINERS update my e-mail address. Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-nextDavid S. Miller2021-03-105-5/+63
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Alexei Starovoitov says: ==================== pull-request: bpf-next 2021-03-09 The following pull-request contains BPF updates for your *net-next* tree. We've added 90 non-merge commits during the last 17 day(s) which contain a total of 114 files changed, 5158 insertions(+), 1288 deletions(-). The main changes are: 1) Faster bpf_redirect_map(), from Björn. 2) skmsg cleanup, from Cong. 3) Support for floating point types in BTF, from Ilya. 4) Documentation for sys_bpf commands, from Joe. 5) Support for sk_lookup in bpf_prog_test_run, form Lorenz. 6) Enable task local storage for tracing programs, from Song. 7) bpf_for_each_map_elem() helper, from Yonghong. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * docs/bpf: Add bpf() syscall command referenceJoe Stringer2021-03-054-3/+48
| | | | | | | | | | | | | | | | | | | | | | Generate the syscall command reference from the UAPI header file and include it in the main bpf docs page. Signed-off-by: Joe Stringer <joe@cilium.io> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Reviewed-by: Quentin Monnet <quentin@isovalent.com> Acked-by: Toke Høiland-Jørgensen <toke@redhat.com> Link: https://lore.kernel.org/bpf/20210302171947.2268128-15-joe@cilium.io
| * bpf: Document BTF_KIND_FLOAT in btf.rstIlya Leoshkevich2021-03-051-2/+15
| | | | | | | | | | | | | | | | | | Also document the expansion of the kind bitfield. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/bpf/20210226202256.116518-11-iii@linux.ibm.com
* | Merge git://git.kernel.org:/pub/scm/linux/kernel/git/netdev/netLinus Torvalds2021-03-104-78/+7
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking fixes from David Miller: 1) Fix transmissions in dynamic SMPS mode in ath9k, from Felix Fietkau. 2) TX skb error handling fix in mt76 driver, also from Felix. 3) Fix BPF_FETCH atomic in x86 JIT, from Brendan Jackman. 4) Avoid double free of percpu pointers when freeing a cloned bpf prog. From Cong Wang. 5) Use correct printf format for dma_addr_t in ath11k, from Geert Uytterhoeven. 6) Fix resolve_btfids build with older toolchains, from Kun-Chuan Hsieh. 7) Don't report truncated frames to mac80211 in mt76 driver, from Lorenzop Bianconi. 8) Fix watcdog timeout on suspend/resume of stmmac, from Joakim Zhang. 9) mscc ocelot needs NET_DEVLINK selct in Kconfig, from Arnd Bergmann. 10) Fix sign comparison bug in TCP_ZEROCOPY_RECEIVE getsockopt(), from Arjun Roy. 11) Ignore routes with deleted nexthop object in mlxsw, from Ido Schimmel. 12) Need to undo tcp early demux lookup sometimes in nf_nat, from Florian Westphal. 13) Fix gro aggregation for udp encaps with zero csum, from Daniel Borkmann. 14) Make sure to always use imp*_ndo_send when necessaey, from Jason A. Donenfeld. 15) Fix TRSCER masks in sh_eth driver from Sergey Shtylyov. 16) prevent overly huge skb allocationsd in qrtr, from Pavel Skripkin. 17) Prevent rx ring copnsumer index loss of sync in enetc, from Vladimir Oltean. 18) Make sure textsearch copntrol block is large enough, from Wilem de Bruijn. 19) Revert MAC changes to r8152 leading to instability, from Hates Wang. 20) Advance iov in 9p even for empty reads, from Jissheng Zhang. 21) Double hook unregister in nftables, from PabloNeira Ayuso. 22) Fix memleak in ixgbe, fropm Dinghao Liu. 23) Avoid dups in pkt scheduler class dumps, from Maximilian Heyne. 24) Various mptcp fixes from Florian Westphal, Paolo Abeni, and Geliang Tang. 25) Fix DOI refcount bugs in cipso, from Paul Moore. 26) One too many irqsave in ibmvnic, from Junlin Yang. 27) Fix infinite loop with MPLS gso segmenting via virtio_net, from Balazs Nemeth. * git://git.kernel.org:/pub/scm/linux/kernel/git/netdev/net: (164 commits) s390/qeth: fix notification for pending buffers during teardown s390/qeth: schedule TX NAPI on QAOB completion s390/qeth: improve completion of pending TX buffers s390/qeth: fix memory leak after failed TX Buffer allocation net: avoid infinite loop in mpls_gso_segment when mpls_hlen == 0 net: check if protocol extracted by virtio_net_hdr_set_proto is correct net: dsa: xrs700x: check if partner is same as port in hsr join net: lapbether: Remove netif_start_queue / netif_stop_queue atm: idt77252: fix null-ptr-dereference atm: uPD98402: fix incorrect allocation atm: fix a typo in the struct description net: qrtr: fix error return code of qrtr_sendmsg() mptcp: fix length of ADD_ADDR with port sub-option net: bonding: fix error return code of bond_neigh_init() net: enetc: allow hardware timestamping on TX queues with tc-etf enabled net: enetc: set MAC RX FIFO to recommended value net: davicom: Use platform_get_irq_optional() net: davicom: Fix regulator not turned off on driver removal net: davicom: Fix regulator not turned off on failed probe net: dsa: fix switchdev objects on bridge master mistakenly being applied on ports ...
| * | docs: networking: drop special stable handlingJakub Kicinski2021-03-033-77/+6
| | | | | | | | | | | | | | | | | | | | | Leave it to Greg. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | docs: networking: bonding.rst Fix a typo in bonding.rstMasanari Iida2021-03-011-1/+1
| | | | | | | | | | | | | | | | | | | | | This patch fixes a spelling typo in bonding.rst. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | Merge tag 'block-5.12-2021-03-05' of git://git.kernel.dk/linux-blockLinus Torvalds2021-03-051-2/+2
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull block fixes from Jens Axboe: - NVMe fixes: - more device quirks (Julian Einwag, Zoltán Böszörményi, Pascal Terjan) - fix a hwmon error return (Daniel Wagner) - fix the keep alive timeout initialization (Martin George) - ensure the model_number can't be changed on a used subsystem (Max Gurtovoy) - rsxx missing -EFAULT on copy_to_user() failure (Dan) - rsxx remove unused linux.h include (Tian) - kill unused RQF_SORTED (Jean) - updated outdated BFQ comments (Joseph) - revert work-around commit for bd_size_lock, since we removed the offending user in this merge window (Damien) * tag 'block-5.12-2021-03-05' of git://git.kernel.dk/linux-block: nvmet: model_number must be immutable once set nvme-fabrics: fix kato initialization nvme-hwmon: Return error code when registration fails nvme-pci: add quirks for Lexar 256GB SSD nvme-pci: mark Kingston SKC2000 as not supporting the deepest power state nvme-pci: mark Seagate Nytro XM1440 as QUIRK_NO_NS_DESC_LIST. rsxx: Return -EFAULT if copy_to_user() fails block/bfq: update comments and default value in docs for fifo_expire rsxx: remove unused including <linux/version.h> block: Drop leftover references to RQF_SORTED block: revert "block: fix bd_size_lock use"
| * | | block/bfq: update comments and default value in docs for fifo_expireJoseph Qi2021-03-021-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Correct the comments since bfq_fifo_expire[0] is for async request, while bfq_fifo_expire[1] is for sync request. Also update docs, according the source code, the default fifo_expire_async is 250ms, and fifo_expire_sync is 125ms. Signed-off-by: Joseph Qi <joseph.qi@linux.alibaba.com> Acked-by: Paolo Valente <paolo.valente@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
* | | | Merge tag 'devicetree-fixes-for-5.12-1' of ↵Linus Torvalds2021-03-056-39/+25
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: - Another batch of graph and video-interfaces schema conversions - Drop DT header symlink for dropped C6X arch - Fix bcm2711-hdmi schema error * tag 'devicetree-fixes-for-5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: media: Use graph and video-interfaces schemas, round 2 dts: drop dangling c6x symlink dt-bindings: bcm2711-hdmi: Fix broken schema
| * | | | dt-bindings: media: Use graph and video-interfaces schemas, round 2Rob Herring2021-03-015-38/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A couple of media schemas got applied without using or incorrectly using the video-interfaces.yaml and graph.yaml schemas. Fix them up before we have more copy-n-paste errors. Fixes: 41b3e23376e9 ("media: dt-bindings: media: Add bindings for imx334") Fixes: d899e5f1db7a ("media: dt-bindings: media: imx258: add bindings for IMX258 sensor") Fixes: 918b866edfec ("media: dt-bindings: Remove old ov5647.yaml file, update ovti,ov5647.yaml") Fixes: 22f2b47517a6 ("media: dt-bindings: media: i2c: Add OV8865 bindings documentation") Fixes: 29a202fa7acc ("media: dt-bindings: media: i2c: Add OV5648 bindings documentation") Cc: Sakari Ailus <sakari.ailus@linux.intel.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Dave Stevenson <dave.stevenson@raspberrypi.com> Cc: Jacopo Mondi <jacopo@jmondi.org> Cc: "Paul J. Murphy" <paul.j.murphy@intel.com> Cc: Daniele Alessandrelli <daniele.alessandrelli@intel.com> Cc: Krzysztof Kozlowski <krzk@kernel.org> Cc: Paul Kocialkowski <paul.kocialkowski@bootlin.com> Cc: linux-media@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20210223210127.55455-1-robh@kernel.org
| * | | | dt-bindings: bcm2711-hdmi: Fix broken schemaMaxime Ripard2021-02-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For some reason, unevaluatedProperties doesn't work and additionalProperties is required. Fix it by switching to additionalProperties. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210218152837.1080819-1-maxime@cerno.tech Signed-off-by: Rob Herring <robh@kernel.org>
* | | | | Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds2021-03-041-55/+60
|\ \ \ \ \ | |_|/ / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull KVM fixes from Paolo Bonzini: - Doc fixes - selftests fixes - Add runstate information to the new Xen support - Allow compiling out the Xen interface - 32-bit PAE without EPT bugfix - NULL pointer dereference bugfix * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: SVM: Clear the CR4 register on reset KVM: x86/xen: Add support for vCPU runstate information KVM: x86/xen: Fix return code when clearing vcpu_info and vcpu_time_info selftests: kvm: Mmap the entire vcpu mmap area KVM: Documentation: Fix index for KVM_CAP_PPC_DAWR1 KVM: x86: allow compiling out the Xen hypercall interface KVM: xen: flush deferred static key before checking it KVM: x86/mmu: Set SPTE_AD_WRPROT_ONLY_MASK if and only if PML is enabled KVM: x86: hyper-v: Fix Hyper-V context null-ptr-deref KVM: x86: remove misplaced comment on active_mmu_pages KVM: Documentation: rectify rst markup in kvm_run->flags Documentation: kvm: fix messy conversion from .txt to .rst
| * | | | KVM: x86/xen: Add support for vCPU runstate informationDavid Woodhouse2021-03-021-0/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is how Xen guests do steal time accounting. The hypervisor records the amount of time spent in each of running/runnable/blocked/offline states. In the Xen accounting, a vCPU is still in state RUNSTATE_running while in Xen for a hypercall or I/O trap, etc. Only if Xen explicitly schedules does the state become RUNSTATE_blocked. In KVM this means that even when the vCPU exits the kvm_run loop, the state remains RUNSTATE_running. The VMM can explicitly set the vCPU to RUNSTATE_blocked by using the KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_CURRENT attribute, and can also use KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_ADJUST to retrospectively add a given amount of time to the blocked state and subtract it from the running state. The state_entry_time corresponds to get_kvmclock_ns() at the time the vCPU entered the current state, and the total times of all four states should always add up to state_entry_time. Co-developed-by: Joao Martins <joao.m.martins@oracle.com> Signed-off-by: Joao Martins <joao.m.martins@oracle.com> Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Message-Id: <20210301125309.874953-2-dwmw2@infradead.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * | | | KVM: Documentation: Fix index for KVM_CAP_PPC_DAWR1Kai Huang2021-03-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It should be 7.23 instead of 7.22, which has already been taken by KVM_CAP_X86_BUS_LOCK_EXIT. Signed-off-by: Kai Huang <kai.huang@intel.com> Message-Id: <20210226094832.380394-1-kai.huang@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * | | | KVM: Documentation: rectify rst markup in kvm_run->flagsChenyi Qiang2021-02-261-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit c32b1b896d2a ("KVM: X86: Add the Document for KVM_CAP_X86_BUS_LOCK_EXIT") added a new flag in kvm_run->flags documentation, and caused warning in make htmldocs: Documentation/virt/kvm/api.rst:5004: WARNING: Unexpected indentation Documentation/virt/kvm/api.rst:5004: WARNING: Inline emphasis start-string without end-string Fix this rst markup issue. Signed-off-by: Chenyi Qiang <chenyi.qiang@intel.com> Message-Id: <20210226075541.27179-1-chenyi.qiang@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| * | | | Documentation: kvm: fix messy conversion from .txt to .rstPaolo Bonzini2021-02-261-53/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Building the documentation gives a warning that the KVM_PPC_RESIZE_HPT_PREPARE label is defined twice. The root cause is that the KVM_PPC_RESIZE_HPT_PREPARE API is present twice, the second being a mix of the prepare and commit APIs. Fix it. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* | | | | Merge tag 'xfs-5.12-merge-6' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds2021-02-281-6/+10
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull more xfs updates from Darrick Wong: "The most notable fix here prevents premature reuse of freed metadata blocks, and adding the ability to detect accidental nested transactions, which are not allowed here. - Restore a disused sysctl control knob that was inadvertently dropped during the merge window to avoid fstests regressions. - Don't speculatively release freed blocks from the busy list until we're actually allocating them, which fixes a rare log recovery regression. - Don't nest transactions when scanning for free space. - Add an idiot^Wmaintainer light to detect nested transactions. ;)" * tag 'xfs-5.12-merge-6' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: use current->journal_info for detecting transaction recursion xfs: don't nest transactions when scanning for eofblocks xfs: don't reuse busy extents on extent trim xfs: restore speculative_cow_prealloc_lifetime sysctl
| * | | | | xfs: restore speculative_cow_prealloc_lifetime sysctlDarrick J. Wong2021-02-241-6/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In commit 9669f51de5c0 I tried to get rid of the undocumented cow gc lifetime knob. The knob's function was never documented and it now doesn't really have a function since eof and cow gc have been consolidated. Regrettably, xfs/231 relies on it and regresses on for-next. I did not succeed at getting far enough through fstests patch review for the fixup to land in time. Restore the sysctl knob, document what it did (does?), put it on the deprecation schedule, and rip out a redundant function. Fixes: 9669f51de5c0 ("xfs: consolidate the eofblocks and cowblocks workers") Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
* | | | | | Merge branch 'work.misc' of ↵Linus Torvalds2021-02-271-0/+7
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull misc vfs updates from Al Viro: "Assorted stuff pile - no common topic here" * 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: whack-a-mole: don't open-code iminor/imajor 9p: fix misuse of sscanf() in v9fs_stat2inode() audit_alloc_mark(): don't open-code ERR_CAST() fs/inode.c: make inode_init_always() initialize i_ino to 0 vfs: don't unnecessarily clone write access for writable fds
| * | | | | | vfs: don't unnecessarily clone write access for writable fdsEric Biggers2021-01-041-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's no need for mnt_want_write_file() to increment mnt_writers when the file is already open for writing, provided that mnt_drop_write_file() is changed to conditionally decrement it. We seem to have ended up in the current situation because mnt_want_write_file() used to be paired with mnt_drop_write(), due to mnt_drop_write_file() not having been added yet. So originally mnt_want_write_file() had to always increment mnt_writers. But later mnt_drop_write_file() was added, and all callers of mnt_want_write_file() were paired with it. This makes the compatibility between mnt_want_write_file() and mnt_drop_write() no longer necessary. Therefore, make __mnt_want_write_file() and __mnt_drop_write_file() skip incrementing mnt_writers on files already open for writing. This removes the only caller of mnt_clone_write(), so remove that too. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* | | | | | | Merge tag 'docs-5.12-2' of git://git.lwn.net/linuxLinus Torvalds2021-02-2651-79/+54
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull documentation fixes from Jonathan Corbet: "A handful of late-arriving documentation fixes, nothing all that notable" * tag 'docs-5.12-2' of git://git.lwn.net/linux: docs: proc.rst: fix indentation warning Documentation: cgroup-v2: fix path to example BPF program docs: powerpc: Fix tables in syscall64-abi.rst Documentation: features: refresh feature list Documentation: features: remove c6x references docs: ABI: testing: ima_policy: Fixed missing bracket Fix unaesthetic indentation scripts: kernel-doc: fix array element capture in pointer-to-func parsing doc: use KCFLAGS instead of EXTRA_CFLAGS to pass flags from command line Documentation: proc.rst: add more about the 6 fields in loadavg
| * | | | | | | docs: proc.rst: fix indentation warningRandy Dunlap2021-02-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix indentation snafu in proc.rst as reported by Stephen. next-20210219/Documentation/filesystems/proc.rst:697: WARNING: Unexpected indentation. Fixes: 93ea4a0b8fce ("Documentation: proc.rst: add more about the 6 fields in loadavg") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Link: https://lore.kernel.org/r/20210223060418.21443-1-rdunlap@infradead.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | | | | | Documentation: cgroup-v2: fix path to example BPF programAntonio Terceiro2021-02-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This file has been moved into the "progs" subdirectory, together with all test BPF programs. Fixes: bd4aed0ee73c ("selftests: bpf: centre kernel bpf objects under new subdir "progs"") Signed-off-by: Antonio Terceiro <antonio.terceiro@linaro.org> Cc: Tejun Heo <tj@kernel.org> Cc: Zefan Li <lizefan.x@bytedance.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Jiong Wang <jiong.wang@netronome.com> Link: https://lore.kernel.org/r/20210224131631.349287-1-antonio.terceiro@linaro.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | | | | | docs: powerpc: Fix tables in syscall64-abi.rstAndrew Donnellan2021-02-251-19/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 209b44c804c ("docs: powerpc: syscall64-abi.rst: fix a malformed table") attempted to fix the formatting of tables in syscall64-abi.rst, but inadvertently changed some register names. Redo the tables with the correct register names, and while we're here, clean things up to separate the registers into different rows and add headings. Fixes: 209b44c804c ("docs: powerpc: syscall64-abi.rst: fix a malformed table") Signed-off-by: Andrew Donnellan <ajd@linux.ibm.com> Link: https://lore.kernel.org/r/20210225060857.16083-1-ajd@linux.ibm.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | | | | | Documentation: features: refresh feature listArnd Bergmann2021-02-2510-10/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Run the update script to document the recent feature additions on riscv, mips and csky. Fixes: c109f42450ec ("csky: Add kmemleak support") Fixes: 8b3165e54566 ("MIPS: Enable GCOV") Fixes: 1ddc96bd42da ("MIPS: kernel: Support extracting off-line stack traces from user-space with perf") Fixes: 74784081aac8 ("riscv: Add uprobes supported") Fixes: 829adda597fe ("riscv: Add KPROBES_ON_FTRACE supported") Fixes: c22b0bcb1dd0 ("riscv: Add kprobes supported") Fixes: dcdc7a53a890 ("RISC-V: Implement ptrace regs and stack API") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20210225142841.3385428-2-arnd@kernel.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | | | | | Documentation: features: remove c6x referencesArnd Bergmann2021-02-2541-41/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The references to arch/c6x are obsolete now that the architecture is gone. Remove them. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20210225142841.3385428-1-arnd@kernel.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | | | | | docs: ABI: testing: ima_policy: Fixed missing bracketMichael Weiß2021-02-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes a minor typo. Fixes: 34433332841d ("docs: ABI: testing: make the files compatible with ReST output") Signed-off-by: Michael Weiß <michael.weiss@aisec.fraunhofer.de> Link: https://lore.kernel.org/r/20210215102031.10622-1-michael.weiss@aisec.fraunhofer.de Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | | | | | Fix unaesthetic indentationMatthew Wilcox2021-02-221-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current documentation build looks like this: $ make htmldocs SPHINX htmldocs --> file:///home/willy/kernel/linux-next/Documentation/output make[2]: Nothing to be done for 'html'. WARNING: The kernel documentation build process support for Sphinx v3.0 and above is brand new. Be prepared for possible issues in the generated output. $ That extra indentation before my next prompt isn't pretty. This patch fixes it, but I'm not a pythonista, and maybe there's a better way. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Link: https://lore.kernel.org/r/20210215161757.GD2858050@casper.infradead.org [jc: tweaked for the "better way"] Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | | | | | doc: use KCFLAGS instead of EXTRA_CFLAGS to pass flags from command lineMasahiro Yamada2021-02-225-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | You should use KCFLAGS to pass additional compiler flags from the command line. Using EXTRA_CFLAGS is wrong. EXTRA_CFLAGS is supposed to specify flags applied only to the current Makefile (and now deprecated in favor of ccflags-y). It is still used in arch/mips/kvm/Makefile (and possibly in external modules too). Passing EXTRA_CFLAGS from the command line overwrites it and breaks the build. I also fixed drivers/gpu/drm/tilcdc/Makefile because commit 816175dd1fd7 ("drivers/gpu/drm/tilcdc: Makefile, only -Werror when no -W* in EXTRA_CFLAGS") was based on the same misunderstanding. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Reviewed-by: Alex Shi <alex.shi@linux.alibaba.com> Acked-by: Federico Vaga <federico.vaga@vaga.pv.it> Link: https://lore.kernel.org/r/20210221152524.197693-1-masahiroy@kernel.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | | | | | Documentation: proc.rst: add more about the 6 fields in loadavgRandy Dunlap2021-02-221-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Address Jon's feedback on the previous patch by adding info about field separators in the /proc/loadavg file. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20210222034729.22350-1-rdunlap@infradead.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* | | | | | | | Merge tag '5.12-smb3-part1' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds2021-02-265-37/+40
|\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull cifs updates from Steve French: - improvements to mode bit conversion, chmod and chown when using cifsacl mount option - two new mount options for controlling attribute caching - improvements to crediting and reconnect, improved debugging - reconnect fix - add SMB3.1.1 dialect to default dialects for vers=3 * tag '5.12-smb3-part1' of git://git.samba.org/sfrench/cifs-2.6: (27 commits) cifs: update internal version number cifs: use discard iterator to discard unneeded network data more efficiently cifs: introduce helper for finding referral server to improve DFS target resolution cifs: check all path components in resolved dfs target cifs: fix DFS failover cifs: fix nodfs mount option cifs: fix handling of escaped ',' in the password mount argument cifs: Add new parameter "acregmax" for distinct file and directory metadata timeout cifs: convert revalidate of directories to using directory metadata cache timeout cifs: Add new mount parameter "acdirmax" to allow caching directory metadata cifs: If a corrupted DACL is returned by the server, bail out. cifs: minor simplification to smb2_is_network_name_deleted TCON Reconnect during STATUS_NETWORK_NAME_DELETED cifs: cleanup a few le16 vs. le32 uses in cifsacl.c cifs: Change SIDs in ACEs while transferring file ownership. cifs: Retain old ACEs when converting between mode bits and ACL. cifs: Fix cifsacl ACE mask for group and others. cifs: clarify hostname vs ip address in /proc/fs/cifs/DebugData cifs: change confusing field serverName (to ip_addr) cifs: Fix inconsistent IS_ERR and PTR_ERR ...
| * | | | | | | | cifs: documentation cleanupSteve French2021-02-165-37/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Various minor changes to the admin-guide for cifs Signed-off-by: Steve French <stfrench@microsoft.com>
* | | | | | | | | Merge tag 'leds-5.12-rc1' of ↵Linus Torvalds2021-02-261-0/+113
|\ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds Pull LED updates from Pavel Machek: "Besides the usual fixes and new drivers, we are changing CLASS_FLASH to return success to make it easier to work with V4L2 stuff disabled, and we are getting rid of enum that should have been plain integer long time ago. I'm slightly nervous about potential warnings, but it needed to be fixed at some point" * tag 'leds-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds: leds: lp50xx: Get rid of redundant explicit casting leds: lp50xx: Update headers block to reflect reality leds: lp50xx: Get rid of redundant check in lp50xx_enable_disable() leds: lp50xx: Reduce level of dereferences leds: lp50xx: Switch to new style i2c-driver probe function leds: lp50xx: Don't spam logs when probe is deferred leds: apu: extend support for PC Engines APU1 with newer firmware leds: flash: Fix multicolor no-ops registration by return 0 leds: flash: Add flash registration with undefined CONFIG_LEDS_CLASS_FLASH leds: lgm: Add LED controller driver for LGM SoC dt-bindings: leds: Add bindings for Intel LGM SoC leds: led-core: Get rid of enum led_brightness leds: gpio: Set max brightness to 1 leds: lm3533: Switch to using the new API kobj_to_dev() leds: ss4200: simplify the return expression of register_nasgpio_led() leds: Use DEVICE_ATTR_{RW, RO, WO} macros
| * | | | | | | | | dt-bindings: leds: Add bindings for Intel LGM SoCAmireddy Mallikarjuna reddy2021-02-191-0/+113
| | |_|/ / / / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add DT bindings YAML schema for SSO controller driver of Lightning Mountain (LGM) SoC. Signed-off-by: Amireddy Mallikarjuna reddy <mallikarjunax.reddy@linux.intel.com> Signed-off-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Rob Herring <robh@kernel.org>
* | | | | | | | | Merge tag 'riscv-for-linus-5.12-mw0' of ↵Linus Torvalds2021-02-2613-25/+468
|\ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V updates from Palmer Dabbelt: "A handful of new RISC-V related patches for this merge window: - A check to ensure drivers are properly using uaccess. This isn't manifesting with any of the drivers I'm currently using, but may catch errors in new drivers. - Some preliminary support for the FU740, along with the HiFive Unleashed it will appear on. - NUMA support for RISC-V, which involves making the arm64 code generic. - Support for kasan on the vmalloc region. - A handful of new drivers for the Kendryte K210, along with the DT plumbing required to boot on a handful of K210-based boards. - Support for allocating ASIDs. - Preliminary support for kernels larger than 128MiB. - Various other improvements to our KASAN support, including the utilization of huge pages when allocating the KASAN regions. We may have already found a bug with the KASAN_VMALLOC code, but it's passing my tests. There's a fix in the works, but that will probably miss the merge window. * tag 'riscv-for-linus-5.12-mw0' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: (75 commits) riscv: Improve kasan population by using hugepages when possible riscv: Improve kasan population function riscv: Use KASAN_SHADOW_INIT define for kasan memory initialization riscv: Improve kasan definitions riscv: Get rid of MAX_EARLY_MAPPING_SIZE soc: canaan: Sort the Makefile alphabetically riscv: Disable KSAN_SANITIZE for vDSO riscv: Remove unnecessary declaration riscv: Add Canaan Kendryte K210 SD card defconfig riscv: Update Canaan Kendryte K210 defconfig riscv: Add Kendryte KD233 board device tree riscv: Add SiPeed MAIXDUINO board device tree riscv: Add SiPeed MAIX GO board device tree riscv: Add SiPeed MAIX DOCK board device tree riscv: Add SiPeed MAIX BiT board device tree riscv: Update Canaan Kendryte K210 device tree dt-bindings: add resets property to dw-apb-timer dt-bindings: fix sifive gpio properties dt-bindings: update sifive uart compatible string dt-bindings: update sifive clint compatible string ...
| * | | | | | | | | dt-bindings: add resets property to dw-apb-timerDamien Le Moal2021-02-231-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Synopsis DesignWare APB timer driver (drivers/clocksource/dw_apb_timer_of.c) indirectly uses the resets property of its node as it executes the function of_reset_control_get(). Make sure that this property is documented in timer/snps,dw-apb-timer.yaml to avoid make dtbs_check warnings. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Reviewed-by: Atish Patra <atish.patra@wdc.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
| * | | | | | | | | dt-bindings: fix sifive gpio propertiesDamien Le Moal2021-02-231-3/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sifive gpio IP block supports up to 32 GPIOs. Reflect that in the interrupts property description and maxItems. Also add the standard ngpios property to describe the number of GPIOs available on the implementation. Also add the "canaan,k210-gpiohs" compatible string to indicate the use of this gpio controller in the Canaan Kendryte K210 SoC. If this compatible string is used, do not define the clocks property as required as the K210 SoC does not have a software controllable clock for the Sifive gpio IP block. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
| * | | | | | | | | dt-bindings: update sifive uart compatible stringDamien Le Moal2021-02-231-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the compatible string "canaan,k210-uarths" to the sifive uart bindings to indicate the use of this IP block in the Canaan Kendryte K210 SoC. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Reviewed-by: Atish Patra <atish.patra@wdc.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
| * | | | | | | | | dt-bindings: update sifive clint compatible stringDamien Le Moal2021-02-231-4/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the "canaan,k210-clint" compatible string to the Sifive clint bindings to indicate the use of the "sifive,clint0" IP block in the Canaan Kendryte K210 SoC. The description of the compatible string property is also updated to reflect this addition. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
| * | | | | | | | | dt-bindings: update sifive plic compatible stringDamien Le Moal2021-02-231-5/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the compatible string "canaan,k210-plic" to the Sifive plic bindings to indicate the use of the "sifive,plic-1.0.0" IP block in the Canaan Kendryte K210 SoC. The description is also updated to reflect this change, that is, that SoCs from other vendors may also use this plic implementation. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
| * | | | | | | | | dt-bindings: update risc-v cpu propertiesDamien Le Moal2021-02-231-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Canaan Kendryte K210 SoC CPU cores are based on a rocket chip version using a draft verion of the RISC-V ISA specifications. To avoid any confusion with CPU cores using stable specifications, add the compatible string "canaan,k210" for this SoC CPU cores. Also add the "riscv,none" value to the mmu-type property to allow a DT to indicate that the CPU being described does not have an MMU or that it has an MMU that is not usable (which is the case for the K210 SoC). Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Reviewed-by: Atish Patra <atish.patra@wdc.com> Reviewed-by: Anup Patel <anup@brainfault.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
| * | | | | | | | | dt-bindings: add Canaan boards compatible stringsDamien Le Moal2021-02-231-0/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce the file riscv/canaan.yaml to document compatible strings related to the Canaan Kendryte K210 SoC. The compatible string "canaan,kendryte-k210" used to indicate the use of this SoC to the early SoC init code is added. This new file also defines the compatible strings of all supported boards based on this SoC. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Reviewed-by: Atish Patra <atish.patra@wdc.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
| * | | | | | | | | dt-bindings: pinctrl: Document canaan,k210-fpioa bindingsDamien Le Moal2021-01-151-0/+171
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Document the device tree bindings for the Canaan Kendryte K210 SoC Fully Programmable IO Array (FPIOA) pinctrl driver in Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml. The new header file include/dt-bindings/pinctrl/k210-fpioa.h is added to define all 256 possible pin functions of the SoC IO pins, as well as macros simplifying the definition of pin functions in a device tree. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
| * | | | | | | | | dt-bindings: reset: Document canaan,k210-rst bindingsDamien Le Moal2021-01-151-0/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Document the device tree bindings for the Canaan Kendryte K210 SoC reset controller driver in Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml. The header file include/dt-bindings/reset/k210-rst.h is added to define all possible reset lines of the SoC. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
| * | | | | | | | | dt-binding: mfd: Document canaan,k210-sysctl bindingsDamien Le Moal2021-01-151-0/+109
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Document the device tree bindings of the Canaan Kendryte K210 SoC system controller driver in Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
| * | | | | | | | | dt-bindings: riscv: Update YAML doc to support SiFive HiFive Unmatched boardYash Shah2021-01-081-5/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add new compatible strings to the YAML DT binding document to support SiFive's HiFive Unmatched board Signed-off-by: Yash Shah <yash.shah@sifive.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
| * | | | | | | | | dt-bindings: gpio: Update DT binding docs to support SiFive FU740 SoCYash Shah2021-01-081-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add new compatible strings to the DT binding documents to support SiFive FU740-C000. Signed-off-by: Yash Shah <yash.shah@sifive.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
| * | | | | | | | | dt-bindings: pwm: Update DT binding docs to support SiFive FU740 SoCYash Shah2021-01-081-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add new compatible strings to the DT binding documents to support SiFive FU740-C000. Signed-off-by: Yash Shah <yash.shah@sifive.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>