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2020-08-24dt-bindings: net: dsa: Fix typoKurt Kanzenbach1-1/+1
Fix spelling mistake documenation -> documentation. Fixes: 5a18bb14c0f7 ("dt-bindings: net: dsa: Let dsa.txt refer to dsa.yaml") Signed-off-by: Kurt Kanzenbach <kurt@kmk-computers.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-24Documentation: laptops: thinkpad-acpi: fix underline length build warningRandy Dunlap1-1/+1
Fix underline length build warning in thinkpad-acpi.rst documentation: Documentation/admin-guide/laptops/thinkpad-acpi.rst:1437: WARNING: Title underline too short. DYTC Lapmode sensor ------------------ Fixes: acf7f4a59114 ("platform/x86: thinkpad_acpi: lap or desk mode interface") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/7b2ecef9-dfb7-808a-7c05-4e4f44b363c4@infradead.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-08-24Documentation: fix typo for abituguru documentationBrandon Jiang3-7/+7
Typo fix for abituguru,abituguru3 and abituguru-datasheet Signed-off-by: Brandon Jiang <brandon.jiang.a@outlook.com> Link: https://lore.kernel.org/r/DM5PR22MB0892E4FEFCA9ED055B0A8E71AC580@DM5PR22MB0892.namprd22.prod.outlook.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-08-24docs: Fix function name trailing double-()sKees Cook3-3/+3
I noticed a double-() in the deprecated.rst rendering today. Fix that one and two others in the Documentation/ tree. Acked-by: "Paul E. McKenney" <paulmck@kernel.org> # For RCU Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20200817233207.4083538-1-keescook@chromium.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-08-24devices.txt: fix typo of "ubd" as "udb"Theodore Dubois1-1/+1
Signed-off-by: Theodore Dubois <tblodt@icloud.com> Link: https://lore.kernel.org/r/20200816233823.86316-1-tblodt@icloud.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-08-24Documentation: add riscv entry in list of existing profilesLukas Bulwahn1-0/+1
As long as there are only a few maintainer entry profiles, i.e., three in v5.8, continue to maintain a complete a list of entries in the maintainer handbook. Complete the list by adding the RISC-V ARCHITECTURE maintainer entry profile found in MAINTAINERS. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Link: https://lore.kernel.org/r/20200815115728.15128-1-lukas.bulwahn@gmail.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-08-24Fpga: Documentation: Replace deprecated :c:func: UsagePuranjay Mohan4-23/+23
Replace :c:func: with func() as the previous usage is deprecated. Signed-off-by: Puranjay Mohan <puranjay12@gmail.com> Link: https://lore.kernel.org/r/20200812180224.24810-1-puranjay12@gmail.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-08-24IIO: Documentation: Replace deprecated :c:func: UsagePuranjay Mohan1-8/+8
Replace :c:func: with func() as the previous usage is deprecated. Signed-off-by: Puranjay Mohan <puranjay12@gmail.com> Link: https://lore.kernel.org/r/20200812174611.18580-1-puranjay12@gmail.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-08-24Documentation/locking/locktypes: fix local_locks documentationMarta Rybczynska1-12/+12
Fix issues with local_locks documentation: - fix function names, local_lock.h has local_unlock_irqrestore(), not local_lock_irqrestore() - fix mapping table, local_unlock_irqrestore() maps to local_irq_restore(), not _save() Signed-off-by: Marta Rybczynska <rybczynska@gmail.com> Acked-by: Will Deacon <will@kernel.org> Link: https://lore.kernel.org/r/CAApg2=SKxQ3Sqwj6TZnV-0x0cKLXFKDaPvXT4N15MPDMKq724g@mail.gmail.com Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-08-24bpf: sk_lookup: Add user documentationJakub Sitnicki2-0/+99
Describe the purpose of BPF sk_lookup program, how it can be attached, when it gets invoked, and what information gets passed to it. Point the reader to examples and further documentation. Signed-off-by: Jakub Sitnicki <jakub@cloudflare.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20200821100226.403844-1-jakub@cloudflare.com
2020-08-24docs: Correct subject prefix and update LLVM infoJianlin Lv1-7/+12
bpf_devel_QA.rst:152 The subject prefix information is not accurate, it should be 'PATCH bpf-next v2' Also update LLVM version info and add information about ‘-DLLVM_TARGETS_TO_BUILD’ to prompt the developer to build the desired target. Signed-off-by: Jianlin Lv <Jianlin.Lv@arm.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Yonghong Song <yhs@fb.com> Link: https://lore.kernel.org/bpf/20200821052817.46887-1-Jianlin.Lv@arm.com
2020-08-24doc: Drop doubled words from RCU requirements documentationRandy Dunlap1-2/+2
Drop the doubled words "to" and "for". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: "Paul E. McKenney" <paulmck@kernel.org> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Lai Jiangshan <jiangshanlai@gmail.com> Cc: Joel Fernandes <joel@joelfernandes.org> Cc: rcu@vger.kernel.org Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
2020-08-24doc: Drop doubled words from RCU Data-Structures.rstRandy Dunlap1-1/+1
Drop the doubled word "the". Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: "Paul E. McKenney" <paulmck@kernel.org> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Lai Jiangshan <jiangshanlai@gmail.com> Cc: Joel Fernandes <joel@joelfernandes.org> Cc: rcu@vger.kernel.org Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
2020-08-24docs: Fix typo in synchronize_rcu() function nameTobias Klauser1-1/+1
s/sychronize_rcu/synchronize_rcu/ Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
2020-08-24lib: Add backtrace_idle parameter to force backtrace of idle CPUsPaul E. McKenney1-0/+4
Currently, the nmi_cpu_backtrace() declines to produce backtraces for idle CPUs. This is a good choice in the common case in which problems are caused only by non-idle CPUs. However, there are occasionally situations in which idle CPUs are helping to cause problems. This commit therefore adds an nmi_backtrace.backtrace_idle kernel boot parameter that causes nmi_cpu_backtrace() to dump stacks even of idle CPUs. Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: <linux-doc@vger.kernel.org>
2020-08-24Merge tag 'io_uring-5.9-2020-08-23' of git://git.kernel.dk/linux-blockLinus Torvalds1-1/+1
Pull block fixes from Jens Axboe: - NVMe pull request from Sagi: - nvme completion rework from Christoph and Chao that mostly came from a bit of divergence of how we classify errors related to pathing/retry etc. - nvmet passthru fixes from Chaitanya - minor nvmet fixes from Amit and I - mpath round-robin path selection fix from Martin - ignore noiob for zoned devices from Keith - minor nvme-fc fix from Tianjia" - BFQ cgroup leak fix (Dmitry) - block layer MAINTAINERS addition (Geert) - fix null_blk FUA checking (Hou) - get_max_io_size() size fix (Keith) - fix block page_is_mergeable() for compound pages (Matthew) - discard granularity fixes (Ming) - IO scheduler ordering fix (Ming) - misc fixes * tag 'io_uring-5.9-2020-08-23' of git://git.kernel.dk/linux-block: (31 commits) null_blk: fix passing of REQ_FUA flag in null_handle_rq nvmet: Disable keep-alive timer when kato is cleared to 0h nvme: redirect commands on dying queue nvme: just check the status code type in nvme_is_path_error nvme: refactor command completion nvme: rename and document nvme_end_request nvme: skip noiob for zoned devices nvme-pci: fix PRP pool size nvme-pci: Use u32 for nvme_dev.q_depth and nvme_queue.q_depth nvme: Use spin_lock_irq() when taking the ctrl->lock nvmet: call blk_mq_free_request() directly nvmet: fix oops in pt cmd execution nvmet: add ns tear down label for pt-cmd handling nvme: multipath: round-robin: eliminate "fallback" variable nvme: multipath: round-robin: fix single non-optimized path case nvme-fc: Fix wrong return value in __nvme_fc_init_request() nvmet-passthru: Reject commands with non-sgl flags set nvmet: fix a memory leak blkcg: fix memleak for iolatency MAINTAINERS: Add missing header files to BLOCK LAYER section ...
2020-08-24regulator: mp886x: use "mps,switch-frequency-hz"Jisheng Zhang1-1/+1
As Rob suggested, use the "mps,switch-frequency-hz" instead of the "mps,switch-frequency" for switch frequency. Fortunately, the switch frequency support isn't released, so we can modify it now without any concern. Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com> Link: https://lore.kernel.org/r/20200824102402.4047fa5f@xhacker.debian Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-24ASoC: dt-bindings: ak5558: Add power supply propertyShengjiu Wang1-0/+2
AVDD-supply is for Analog power supply DVDD-supply is for Digital power supply Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Link: https://lore.kernel.org/r/1598190877-9213-1-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-24Documentation: fix pm/intel_pstate build warning and wordingRandy Dunlap1-2/+2
Fix documentation build warning and sentence wording: Documentation/admin-guide/pm/intel_pstate.rst:568: WARNING: Unexpected indentation. Fixes: f473bf398bf1 ("cpufreq: intel_pstate: Allow raw energy performance preference value") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-08-24mmc: dt-bindings: Add resets/reset-names for Mediatek MMC bindingsWenbin Mei1-0/+2
Add description for resets/reset-names. Cc: <stable@vger.kernel.org> # v5.4+ Fixes: 966580ad236e ("mmc: mediatek: add support for MT7622 SoC") Signed-off-by: Wenbin Mei <wenbin.mei@mediatek.com> Tested-by: Frank Wunderlich <frank-w@public-files.de> Link: https://lore.kernel.org/r/20200814014346.6496-2-wenbin.mei@mediatek.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2020-08-24Documentation: sound/cards: fix heading underline lengths for https: changesRandy Dunlap2-2/+2
Fix documentation build warnings for underline length too short, caused by s/http/https/ and not changing the accompanying underlines. Documentation/sound/cards/audigy-mixer.rst:335: WARNING: Title underline too short. US Patents (https://www.uspto.gov/) ---------------------------------- Documentation/sound/cards/sb-live-mixer.rst:340: WARNING: Title underline too short. US Patents (https://www.uspto.gov/) ---------------------------------- Fixes: 7ed33ea6b4fa ("ALSA: Replace HTTP links with HTTPS ones") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Alexander A. Klimov <grandmaster@al2klimov.de> Link: https://lore.kernel.org/r/357ee576-32a2-6e2b-1db6-78be39253846@infradead.org Signed-off-by: Takashi Iwai <tiwai@suse.de>
2020-08-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller20-36/+114
2020-08-23Merge tag 'powerpc-5.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxLinus Torvalds1-1/+1
Pull powerpc fixes from Michael Ellerman: - Add perf support for emitting extended registers for power10. - A fix for CPU hotplug on pseries, where on large/loaded systems we may not wait long enough for the CPU to be offlined, leading to crashes. - Addition of a raw cputable entry for Power10, which is not required to boot, but is required to make our PMU setup work correctly in guests. - Three fixes for the recent changes on 32-bit Book3S to move modules into their own segment for strict RWX. - A fix for a recent change in our powernv PCI code that could lead to crashes. - A change to our perf interrupt accounting to avoid soft lockups when using some events, found by syzkaller. - A change in the way we handle power loss events from the hypervisor on pseries. We no longer immediately shut down if we're told we're running on a UPS. - A few other minor fixes. Thanks to Alexey Kardashevskiy, Andreas Schwab, Aneesh Kumar K.V, Anju T Sudhakar, Athira Rajeev, Christophe Leroy, Frederic Barrat, Greg Kurz, Kajol Jain, Madhavan Srinivasan, Michael Neuling, Michael Roth, Nageswara R Sastry, Oliver O'Halloran, Thiago Jung Bauermann, Vaidyanathan Srinivasan, Vasant Hegde. * tag 'powerpc-5.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/perf/hv-24x7: Move cpumask file to top folder of hv-24x7 driver powerpc/32s: Fix module loading failure when VMALLOC_END is over 0xf0000000 powerpc/pseries: Do not initiate shutdown when system is running on UPS powerpc/perf: Fix soft lockups due to missed interrupt accounting powerpc/powernv/pci: Fix possible crash when releasing DMA resources powerpc/pseries/hotplug-cpu: wait indefinitely for vCPU death powerpc/32s: Fix is_module_segment() when MODULES_VADDR is defined powerpc/kasan: Fix KASAN_SHADOW_START on BOOK3S_32 powerpc/fixmap: Fix the size of the early debug area powerpc/pkeys: Fix build error with PPC_MEM_KEYS disabled powerpc/kernel: Cleanup machine check function declarations powerpc: Add POWER10 raw mode cputable entry powerpc/perf: Add extended regs support for power10 platform powerpc/perf: Add support for outputting extended regs in perf intr_regs powerpc: Fix P10 PVR revision in /proc/cpuinfo for SMT4 cores
2020-08-23Merge tag 'efi-urgent-2020-08-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds1-4/+1
Pull EFI fixes from Thomas Gleixner: - Enforce NX on RO data in mixed EFI mode - Destroy workqueue in an error handling path to prevent UAF - Stop argument parser at '--' which is the delimiter for init - Treat a NULL command line pointer as empty instead of dereferncing it unconditionally. - Handle an unterminated command line correctly - Cleanup the 32bit code leftovers and remove obsolete documentation * tag 'efi-urgent-2020-08-23' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Documentation: efi: remove description of efi=old_map efi/x86: Move 32-bit code into efi_32.c efi/libstub: Handle unterminated cmdline efi/libstub: Handle NULL cmdline efi/libstub: Stop parsing arguments at "--" efi: add missed destroy_workqueue when efisubsys_init fails efi/x86: Mark kernel rodata non-executable for mixed mode
2020-08-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds1-7/+15
Pull networking fixes from David Miller: "Nothing earth shattering here, lots of small fixes (f.e. missing RCU protection, bad ref counting, missing memset(), etc.) all over the place: 1) Use get_file_rcu() in task_file iterator, from Yonghong Song. 2) There are two ways to set remote source MAC addresses in macvlan driver, but only one of which validates things properly. Fix this. From Alvin Šipraga. 3) Missing of_node_put() in gianfar probing, from Sumera Priyadarsini. 4) Preserve device wanted feature bits across multiple netlink ethtool requests, from Maxim Mikityanskiy. 5) Fix rcu_sched stall in task and task_file bpf iterators, from Yonghong Song. 6) Avoid reset after device destroy in ena driver, from Shay Agroskin. 7) Missing memset() in netlink policy export reallocation path, from Johannes Berg. 8) Fix info leak in __smc_diag_dump(), from Peilin Ye. 9) Decapsulate ECN properly for ipv6 in ipv4 tunnels, from Mark Tomlinson. 10) Fix number of data stream negotiation in SCTP, from David Laight. 11) Fix double free in connection tracker action module, from Alaa Hleihel. 12) Don't allow empty NHA_GROUP attributes, from Nikolay Aleksandrov" * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (46 commits) net: nexthop: don't allow empty NHA_GROUP bpf: Fix two typos in uapi/linux/bpf.h net: dsa: b53: check for timeout tipc: call rcu_read_lock() in tipc_aead_encrypt_done() net/sched: act_ct: Fix skb double-free in tcf_ct_handle_fragments() error flow net: sctp: Fix negotiation of the number of data streams. dt-bindings: net: renesas, ether: Improve schema validation gre6: Fix reception with IP6_TNL_F_RCV_DSCP_COPY hv_netvsc: Fix the queue_mapping in netvsc_vf_xmit() hv_netvsc: Remove "unlikely" from netvsc_select_queue bpf: selftests: global_funcs: Check err_str before strstr bpf: xdp: Fix XDP mode when no mode flags specified selftests/bpf: Remove test_align leftovers tools/resolve_btfids: Fix sections with wrong alignment net/smc: Prevent kernel-infoleak in __smc_diag_dump() sfc: fix build warnings on 32-bit net: phy: mscc: Fix a couple of spelling mistakes "spcified" -> "specified" libbpf: Fix map index used in error message net: gemini: Fix missing free_netdev() in error path of gemini_ethernet_port_probe() net: atlantic: Use readx_poll_timeout() for large timeout ...
2020-08-23doc: dt-binding: ci-hdrc-usb2: add property for samsung picophyPeter Chen1-0/+9
Add two parameters which are used to tune USB signal for samsung picophy, which is used at imx7d, imx8mm, and imx8mn. Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Jun Li <jun.li@nxp.com> Signed-off-by: Peter Chen <peter.chen@nxp.com>
2020-08-23dt-bindings: arm: fsl: Add the librem 5 phoneMartin Kepplinger1-0/+2
Add entries for the imx8mq based Librem 5 phone. The "Birch" and "Chestnut" hardware revisions are supported by r2. The "Dogwood" revision by r3. See https://puri.sm/products/librem-5/ and https://developer.puri.sm/Librem5/ for the schematics and more information. Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-08-22docs: networking: add tracepoint info to l2tp.rstTom Parkin1-23/+14
Update l2tp.rst to: * remove information about the obsolete debug flags and their use * include information about tracepoints for l2tp Signed-off-by: Tom Parkin <tparkin@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-22Merge tag 'devicetree-fixes-for-5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linuxLinus Torvalds13-13/+22
Pull devicetree fixes from Rob Herring: "Another set of DT fixes: - restore range parsing error check - workaround PCI range parsing with missing 'device_type' now required - correct description of 'phy-connection-type' - fix erroneous matching on 'snps,dw-pcie' by 'intel,lgm-pcie' schema - a couple of grammar and whitespace fixes - update Shawn Guo's email" * tag 'devicetree-fixes-for-5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: vendor-prefixes: Remove trailing whitespace dt-bindings: net: correct description of phy-connection-type dt-bindings: PCI: intel,lgm-pcie: Fix matching on all snps,dw-pcie instances of: address: Work around missing device_type property in pcie nodes dt: writing-schema: Miscellaneous grammar fixes dt-bindings: Use Shawn Guo's preferred e-mail for i.MX bindings of/address: check for invalid range.cpu_addr
2020-08-22dt-bindings: arm: fsl: Add Y Soft IOTA Orion boardMichal Vokáč1-0/+1
Add devicetree binding for Orion - new board variant in the Y Soft IOTA family. Signed-off-by: Michal Vokáč <michal.vokac@ysoft.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-08-22dt-bindings: iio: light: add AMS AS73211 supportChristian Eggers1-0/+54
Add DT bindings for AMS AS73211 XYZ True Color Sensor. Signed-off-by: Christian Eggers <ceggers@arri.de> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-08-22dt-bindings: iio: adc: maxim,max9611 yaml conversionsJonathan Cameron2-27/+51
Straight forward conversion of this binding for this current sense amplifier and ADC. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Rob Herring <robh@kernel.org>
2020-08-22dt-bindings: iio: adc: maxim,max11100 yaml conversionJonathan Cameron2-18/+49
Straight forward conversion for this SPI ADC. Added limits on spi-max-frequency from datasheet (0.1 to 4.8MHz) Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Reviewed-by: Rob Herring <robh@kernel.org>
2020-08-22dt-bindings: iio: gyro: Add DT binding doc for ADXRS290Nishant Malpani1-0/+53
Add devicetree binding document for ADXRS290, a dual-axis MEMS gyroscope. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Nishant Malpani <nish.malpani25@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-08-22dt-bindings: iio: chemical: add O2 EZO module documentationMatt Ranostay1-0/+2
Cc: devicetree@vger.kernel.org Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-08-22iio: add IIO_MOD_O2 modifierMatt Ranostay1-0/+2
Add modifier IIO_MOD_O2 for O2 concentration reporting Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2020-08-21nvme: rename and document nvme_end_requestChristoph Hellwig1-1/+1
nvme_end_request is a bit misnamed, as it wraps around the blk_mq_complete_* API. It's semantics also are non-trivial, so give it a more descriptive name and add a comment explaining the semantics. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-08-21dt-bindings: vendor-prefixes: Remove trailing whitespaceGeert Uytterhoeven1-1/+1
Fixes: f516fb704d02fff2 ("dt-bindings: Whitespace clean-ups in schema files") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20200819092058.1526-1-geert+renesas@glider.be Signed-off-by: Rob Herring <robh@kernel.org>
2020-08-21dt-bindings: net: correct description of phy-connection-typeMadalin Bucur1-1/+2
The phy-connection-type parameter is described in ePAPR 1.1: Specifies interface type between the Ethernet device and a physical layer (PHY) device. The value of this property is specific to the implementation. Signed-off-by: Madalin Bucur <madalin.bucur@oss.nxp.com> Link: https://lore.kernel.org/r/1597917724-11127-1-git-send-email-madalin.bucur@oss.nxp.com Signed-off-by: Rob Herring <robh@kernel.org>
2020-08-21dt-bindings: PCI: intel,lgm-pcie: Fix matching on all snps,dw-pcie instancesRob Herring1-0/+8
The intel,lgm-pcie binding is matching on all snps,dw-pcie instances which is wrong. Add a custom 'select' entry to fix this. Fixes: e54ea45a4955 ("dt-bindings: PCI: intel: Add YAML schemas for the PCIe RC controller") Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: linux-pci@vger.kernel.org Reviewed-by: Dilip Kota <eswara.kota@linux.intel.com> Signed-off-by: Rob Herring <robh@kernel.org>
2020-08-21Merge tag 'riscv-for-linus-5.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linuxLinus Torvalds1-0/+60
Pull RISC-V fixes from Palmer Dabbelt: - The CLINT driver has been split in two: one to handle the M-mode CLINT (memory mapped and used on NOMMU systems) and one to handle the S-mode CLINT (via SBI). - The addition of SiFive's drivers to rv32_defconfig * tag 'riscv-for-linus-5.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: Add SiFive drivers to rv32_defconfig dt-bindings: timer: Add CLINT bindings RISC-V: Remove CLINT related code from timer and arch clocksource/drivers: Add CLINT timer driver RISC-V: Add mechanism to provide custom IPI operations
2020-08-21Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4Linus Torvalds2-11/+14
Pull ext4 updates from Ted Ts'o: "Improvements to ext4's block allocator performance for very large file systems, especially when the file system or files which are highly fragmented. There is a new mount option, prefetch_block_bitmaps which will pull in the block bitmaps and set up the in-memory buddy bitmaps when the file system is initially mounted. Beyond that, a lot of bug fixes and cleanups. In particular, a number of changes to make ext4 more robust in the face of write errors or file system corruptions" * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (46 commits) ext4: limit the length of per-inode prealloc list ext4: reorganize if statement of ext4_mb_release_context() ext4: add mb_debug logging when there are lost chunks ext4: Fix comment typo "the the". jbd2: clean up checksum verification in do_one_pass() ext4: change to use fallthrough macro ext4: remove unused parameter of ext4_generic_delete_entry function mballoc: replace seq_printf with seq_puts ext4: optimize the implementation of ext4_mb_good_group() ext4: delete invalid comments near ext4_mb_check_limits() ext4: fix typos in ext4_mb_regular_allocator() comment ext4: fix checking of directory entry validity for inline directories fs: prevent BUG_ON in submit_bh_wbc() ext4: correctly restore system zone info when remount fails ext4: handle add_system_zone() failure in ext4_setup_system_zone() ext4: fold ext4_data_block_valid_rcu() into the caller ext4: check journal inode extents more carefully ext4: don't allow overlapping system zones ext4: handle error of ext4_setup_system_zone() on remount ext4: delete the invalid BUGON in ext4_mb_load_buddy_gfp() ...
2020-08-21dt-bindings: display: simple: Add KD116N21-30NV-A010 compatibleDouglas Anderson1-0/+2
The KD116N21-30NV-A010 is a pretty standard eDP panel. Add it to the list of compatible strings. Signed-off-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200821083454.1.I61e6248813d797c9eeebfbb7019c713aa71c4419@changeid
2020-08-21ASoC: bindings: fsl-asoc-card: add compatible string for TLV320AIC32x4 codecMatthias Schiffer1-0/+2
The TLV320AIC32x4 is commonly used on TQ-Systems starterkit mainboards for i.MX-based SoMs (i.MX6Q/DL, i.MX6UL, i.MX7) and LS1021A. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Link: https://lore.kernel.org/r/20200821071153.7317-1-matthias.schiffer@ew.tq-group.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-21powerpc/perf/hv-24x7: Move cpumask file to top folder of hv-24x7 driverKajol Jain1-1/+1
Commit 792f73f747b8 ("powerpc/hv-24x7: Add sysfs files inside hv-24x7 device to show cpumask") added cpumask file as part of hv-24x7 driver inside the interface folder. The cpumask file is supposed to be in the top folder of the PMU driver in order to make hotplug work. This patch fixes that issue and creates new group 'cpumask_attr_group' to add cpumask file and make sure it added in top folder. command:# cat /sys/devices/hv_24x7/cpumask 0 Fixes: 792f73f747b8 ("powerpc/hv-24x7: Add sysfs files inside hv-24x7 device to show cpumask") Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20200821080610.123997-1-kjain@linux.ibm.com
2020-08-21arm64/x86: KVM: Introduce steal-time capAndrew Jones1-0/+13
arm64 requires a vcpu fd (KVM_HAS_DEVICE_ATTR vcpu ioctl) to probe support for steal-time. However this is unnecessary, as only a KVM fd is required, and it complicates userspace (userspace may prefer delaying vcpu creation until after feature probing). Introduce a cap that can be checked instead. While x86 can already probe steal-time support with a kvm fd (KVM_GET_SUPPORTED_CPUID), we add the cap there too for consistency. Signed-off-by: Andrew Jones <drjones@redhat.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Reviewed-by: Steven Price <steven.price@arm.com> Link: https://lore.kernel.org/r/20200804170604.42662-7-drjones@redhat.com
2020-08-21KVM: Documentation: Minor fixupsAndrew Jones1-4/+5
In preparation for documenting a new capability let's fix up the formatting of the current ones. Signed-off-by: Andrew Jones <drjones@redhat.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Reviewed-by: Steven Price <steven.price@arm.com> Link: https://lore.kernel.org/r/20200804170604.42662-6-drjones@redhat.com
2020-08-20dt-bindings: net: renesas, ether: Improve schema validationGeert Uytterhoeven1-7/+15
- Remove pinctrl consumer properties, as they are handled by core dt-schema, - Document missing properties, - Document missing PHY child node, - Add "additionalProperties: false". Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Sergei Shtylyov <sergei.shtylyov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-08-20dt-bindings: mediatek: mt6359: add codec documentJiaxin Yu1-0/+61
This patch adds MediaTek MT6359 codec document. Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com> Link: https://lore.kernel.org/r/1597913493-10747-3-git-send-email-jiaxin.yu@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-08-20dt-bindings: timer: Add CLINT bindingsAnup Patel1-0/+60
We add DT bindings documentation for CLINT device. Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com> Tested-by: Emil Renner Berhing <kernel@esmil.dk> Reviewed-by: Atish Patra <atish.patra@wdc.com> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
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