path: root/Documentation (follow)
AgeCommit message (Collapse)AuthorFilesLines
2020-03-19Merge tag 'kbuild-fixes-v5.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuildLinus Torvalds4-7/+7
Pull Kbuild fixes from Masahiro Yamada: - fix __uint128_t capability test in Kconfig when GCC that defaults to 32-bit is used to build the 64-bit kernel - suppress new noisy Clang warnings -Wpointer-to-enum-cast - move the namespace field in Module.symvers for the backward compatibility reason for the depmod tool - use available compression for initramdisk when INTRAMFS_SOURCE is defined, which was the original behavior - fix modpost to handle correct large section numbers when it refers to modversion CRCs and module namespaces - fix comments and documents * tag 'kbuild-fixes-v5.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: scripts/kallsyms: fix wrong kallsyms_relative_base modpost: Get proper section index by get_secindex() instead of st_shndx initramfs: restore default compression behavior modpost: move the namespace field in Module.symvers last kbuild: Disable -Wpointer-to-enum-cast kbuild: doc: fix references to other documents int128: fix __uint128_t compiler test in Kconfig kconfig: introduce m32-flag and m64-flag kbuild: Fix inconsistent comment
2020-03-17modpost: move the namespace field in Module.symvers lastJessica Yu1-2/+2
In order to preserve backwards compatability with kmod tools, we have to move the namespace field in Module.symvers last, as the depmod -e -E option looks at the first three fields in Module.symvers to check symbol versions (and it's expected they stay in the original order of crc, symbol, module). In addition, update an ancient comment above read_dump() in modpost that suggested that the export type field in Module.symvers was optional. I suspect that there were historical reasons behind that comment that are no longer accurate. We have been unconditionally printing the export type since 2.6.18 (commit bd5cbcedf44), which is over a decade ago now. Fix up read_dump() to treat each field as non-optional. I suspect the original read_dump() code treated the export field as optional in order to support pre <= 2.6.18 Module.symvers (which did not have the export type field). Note that although symbol namespaces are optional, the field will not be omitted from Module.symvers if a symbol does not have a namespace. In this case, the field will simply be empty and the next delimiter or end of line will follow. Cc: stable@vger.kernel.org Fixes: cb9b55d21fe0 ("modpost: add support for symbol namespaces") Tested-by: Matthias Maennich <maennich@google.com> Reviewed-by: Matthias Maennich <maennich@google.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Jessica Yu <jeyu@kernel.org> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-03-15Merge tag 'irq-urgent-2020-03-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds1-0/+2
Pull irq fix from Thomas Gleixner: "A single commit to handle an erratum in Cavium ThunderX to prevent access to GIC registers which are broken in the implementation" * tag 'irq-urgent-2020-03-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/gic-v3: Workaround Cavium erratum 38539 when reading GICD_TYPER2
2020-03-15Merge tag 'irqchip-fixes-5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgentThomas Gleixner1-0/+2
Pull irqchip fixes from Marc Zyngier: - Add workaround for Cavium/Marvell ThunderX unimplemented GIC registers
2020-03-14irqchip/gic-v3: Workaround Cavium erratum 38539 when reading GICD_TYPER2Marc Zyngier1-0/+2
Despite the architecture spec requiring that reserved registers in the GIC distributor memory map are RES0 (and thus are not allowed to generate an exception), the Cavium ThunderX (aka TX1) SoC explodes as such: [ 0.000000] GICv3: GIC: Using split EOI/Deactivate mode [ 0.000000] GICv3: 128 SPIs implemented [ 0.000000] GICv3: 0 Extended SPIs implemented [ 0.000000] Internal error: synchronous external abort: 96000210 [#1] SMP [ 0.000000] Modules linked in: [ 0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.0-rc4-00035-g3cf6a3d5725f #7956 [ 0.000000] Hardware name: cavium,thunder-88xx (DT) [ 0.000000] pstate: 60000085 (nZCv daIf -PAN -UAO) [ 0.000000] pc : __raw_readl+0x0/0x8 [ 0.000000] lr : gic_init_bases+0x110/0x560 [ 0.000000] sp : ffff800011243d90 [ 0.000000] x29: ffff800011243d90 x28: 0000000000000000 [ 0.000000] x27: 0000000000000018 x26: 0000000000000002 [ 0.000000] x25: ffff8000116f0000 x24: ffff000fbe6a2c80 [ 0.000000] x23: 0000000000000000 x22: ffff010fdc322b68 [ 0.000000] x21: ffff800010a7a208 x20: 00000000009b0404 [ 0.000000] x19: ffff80001124dad0 x18: 0000000000000010 [ 0.000000] x17: 000000004d8d492b x16: 00000000f67eb9af [ 0.000000] x15: ffffffffffffffff x14: ffff800011249908 [ 0.000000] x13: ffff800091243ae7 x12: ffff800011243af4 [ 0.000000] x11: ffff80001126e000 x10: ffff800011243a70 [ 0.000000] x9 : 00000000ffffffd0 x8 : ffff80001069c828 [ 0.000000] x7 : 0000000000000059 x6 : ffff8000113fb4d1 [ 0.000000] x5 : 0000000000000001 x4 : 0000000000000000 [ 0.000000] x3 : 0000000000000000 x2 : 0000000000000000 [ 0.000000] x1 : 0000000000000000 x0 : ffff8000116f000c [ 0.000000] Call trace: [ 0.000000] __raw_readl+0x0/0x8 [ 0.000000] gic_of_init+0x188/0x224 [ 0.000000] of_irq_init+0x200/0x3cc [ 0.000000] irqchip_init+0x1c/0x40 [ 0.000000] init_IRQ+0x160/0x1d0 [ 0.000000] start_kernel+0x2ec/0x4b8 [ 0.000000] Code: a8c47bfd d65f03c0 d538d080 d65f03c0 (b9400000) when reading the GICv4.1 GICD_TYPER2 register, which is unexpected... Work around it by adding a new quirk for the following variants: ThunderX: CN88xx OCTEON TX: CN83xx, CN81xx OCTEON TX2: CN93xx, CN96xx, CN98xx, CNF95xx* and use this flag to avoid accessing GICD_TYPER2. Note that all reserved registers (including redistributors and ITS) are impacted by this erratum, but that only GICD_TYPER2 has to be worked around so far. Signed-off-by: Marc Zyngier <maz@kernel.org> Tested-by: Robert Richter <rrichter@marvell.com> Tested-by: Mark Salter <msalter@redhat.com> Tested-by: Tim Harvey <tharvey@gateworks.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Robert Richter <rrichter@marvell.com> Link: https://lore.kernel.org/r/20191027144234.8395-11-maz@kernel.org Link: https://lore.kernel.org/r/20200311115649.26060-1-maz@kernel.org
2020-03-13kbuild: doc: fix references to other documentsMasahiro Yamada3-5/+5
All the files in Documentation/kbuild/ were converted to reST. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-03-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds4-7/+11
Pull networking fixes from David Miller: "It looks like a decent sized set of fixes, but a lot of these are one liner off-by-one and similar type changes: 1) Fix netlink header pointer to calcular bad attribute offset reported to user. From Pablo Neira Ayuso. 2) Don't double clear PHY interrupts when ->did_interrupt is set, from Heiner Kallweit. 3) Add missing validation of various (devlink, nl802154, fib, etc.) attributes, from Jakub Kicinski. 4) Missing *pos increments in various netfilter seq_next ops, from Vasily Averin. 5) Missing break in of_mdiobus_register() loop, from Dajun Jin. 6) Don't double bump tx_dropped in veth driver, from Jiang Lidong. 7) Work around FMAN erratum A050385, from Madalin Bucur. 8) Make sure ARP header is pulled early enough in bonding driver, from Eric Dumazet. 9) Do a cond_resched() during multicast processing of ipvlan and macvlan, from Mahesh Bandewar. 10) Don't attach cgroups to unrelated sockets when in interrupt context, from Shakeel Butt. 11) Fix tpacket ring state management when encountering unknown GSO types. From Willem de Bruijn. 12) Fix MDIO bus PHY resume by checking mdio_bus_phy_may_suspend() only in the suspend context. From Heiner Kallweit" * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (112 commits) net: systemport: fix index check to avoid an array out of bounds access tc-testing: add ETS scheduler to tdc build configuration net: phy: fix MDIO bus PM PHY resuming net: hns3: clear port base VLAN when unload PF net: hns3: fix RMW issue for VLAN filter switch net: hns3: fix VF VLAN table entries inconsistent issue net: hns3: fix "tc qdisc del" failed issue taprio: Fix sending packets without dequeueing them net: mvmdio: avoid error message for optional IRQ net: dsa: mv88e6xxx: Add missing mask of ATU occupancy register net: memcg: fix lockdep splat in inet_csk_accept() s390/qeth: implement smarter resizing of the RX buffer pool s390/qeth: refactor buffer pool code s390/qeth: use page pointers to manage RX buffer pool seg6: fix SRv6 L2 tunnels to use IANA-assigned protocol number net: dsa: Don't instantiate phylink for CPU/DSA ports unless needed net/packet: tpacket_rcv: do not increment ring index on drop sxgbe: Fix off by one in samsung driver strncpy size arg net: caif: Add lockdep expression to RCU traversal primitive MAINTAINERS: remove Sathya Perla as Emulex NIC maintainer ...
2020-03-12Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds1-0/+8
Pull vfs fixes from Al Viro: "A couple of fixes for old crap in ->atomic_open() instances" * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: cifs_atomic_open(): fix double-put on late allocation failure gfs2_atomic_open(): fix O_EXCL|O_CREAT handling on cold dcache
2020-03-12cifs_atomic_open(): fix double-put on late allocation failureAl Viro1-0/+8
several iterations of ->atomic_open() calling conventions ago, we used to need fput() if ->atomic_open() failed at some point after successful finish_open(). Now (since 2016) it's not needed - struct file carries enough state to make fput() work regardless of the point in struct file lifecycle and discarding it on failure exits in open() got unified. Unfortunately, I'd missed the fact that we had an instance of ->atomic_open() (cifs one) that used to need that fput(), as well as the stale comment in finish_open() demanding such late failure handling. Trivially fixed... Fixes: fe9ec8291fca "do_last(): take fput() on error after opening to out:" Cc: stable@kernel.org # v4.7+ Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2020-03-09linux-next: DOC: RDS: Fix a typo in rds.txtMasanari Iida1-1/+1
This patch fix a spelling typo in rds.txt Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-08Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds1-1/+5
Pull ARM SoC fixes from Olof Johansson: "We've been accruing these for a couple of weeks, so the batch is a bit bigger than usual. Largest delta is due to a led-bl driver that is added -- there was a miscommunication before the merge window and the driver didn't make it in. Due to this, the platforms needing it regressed. At this point, it seemed easier to add the new driver than unwind the changes. Besides that, there are a handful of various fixes: - AMD tee memory leak fix - A handful of fixlets for i.MX SCU communication - A few maintainers woke up and realized DEBUG_FS had been missing for a while, so a few updates of that. ... and the usual collection of smaller fixes to various platforms" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (37 commits) ARM: socfpga_defconfig: Add back DEBUG_FS arm64: dts: socfpga: agilex: Fix gmac compatible ARM: bcm2835_defconfig: Explicitly restore CONFIG_DEBUG_FS arm64: dts: meson: fix gxm-khadas-vim2 wifi arm64: dts: meson-sm1-sei610: add missing interrupt-names ARM: meson: Drop unneeded select of COMMON_CLK ARM: dts: bcm2711: Add pcie0 alias ARM: dts: bcm283x: Add missing properties to the PWR LED tee: amdtee: fix memory leak in amdtee_open_session() ARM: OMAP2+: Fix compile if CONFIG_HAVE_ARM_SMCCC is not set arm: dts: dra76x: Fix mmc3 max-frequency ARM: dts: dra7: Add "dma-ranges" property to PCIe RC DT nodes bus: ti-sysc: Fix 1-wire reset quirk ARM: dts: r8a7779: Remove deprecated "renesas, rcar-sata" compatible value soc: imx-scu: Align imx sc msg structs to 4 firmware: imx: Align imx_sc_msg_req_cpu_start to 4 firmware: imx: scu-pd: Align imx sc msg structs to 4 firmware: imx: misc: Align imx sc msg structs to 4 firmware: imx: scu: Ensure sequential TX ARM: dts: imx7-colibri: Fix frequency for sd/mmc ...
2020-03-08Merge tag 'driver-core-5.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-coreLinus Torvalds1-3/+3
Pull driver core and debugfs fixes from Greg KH: "Here are four small driver core / debugfs patches for 5.6-rc3: - debugfs api cleanup now that all debugfs_create_regset32() callers have been fixed up. This was waiting until after the -rc1 merge as these fixes came in through different trees - driver core sync state fixes based on reports of minor issues found in the feature All of these have been in linux-next with no reported issues" * tag 'driver-core-5.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: driver core: Skip unnecessary work when device doesn't have sync_state() driver core: Add dev_has_sync_state() driver core: Call sync_state() even if supplier has no consumers debugfs: remove return value of debugfs_create_regset32()
2020-03-06dt-bindings: net: FMan erratum A050385Madalin Bucur1-0/+7
FMAN DMA read or writes under heavy traffic load may cause FMAN internal resource leak; thus stopping further packet processing. The FMAN internal queue can overflow when FMAN splits single read or write transactions into multiple smaller transactions such that more than 17 AXI transactions are in flight from FMAN to interconnect. When the FMAN internal queue overflows, it can stall further packet processing. The issue can occur with any one of the following three conditions: 1. FMAN AXI transaction crosses 4K address boundary (Errata A010022) 2. FMAN DMA address for an AXI transaction is not 16 byte aligned, i.e. the last 4 bits of an address are non-zero 3. Scatter Gather (SG) frames have more than one SG buffer in the SG list and any one of the buffers, except the last buffer in the SG list has data size that is not a multiple of 16 bytes, i.e., other than 16, 32, 48, 64, etc. With any one of the above three conditions present, there is likelihood of stalled FMAN packet processing, especially under stress with multiple ports injecting line-rate traffic. To avoid situations that stall FMAN packet processing, all of the above three conditions must be avoided; therefore, configure the system with the following rules: 1. Frame buffers must not span a 4KB address boundary, unless the frame start address is 256 byte aligned 2. All FMAN DMA start addresses (for example, BMAN buffer address, FD[address] + FD[offset]) are 16B aligned 3. SG table and buffer addresses are 16B aligned and the size of SG buffers are multiple of 16 bytes, except for the last SG buffer that can be of any size. Additional workaround notes: - Address alignment of 64 bytes is recommended for maximally efficient system bus transactions (although 16 byte alignment is sufficient to avoid the stall condition) - To support frame sizes that are larger than 4K bytes, there are two options: 1. Large single buffer frames that span a 4KB page boundary can be converted into SG frames to avoid transaction splits at the 4KB boundary, 2. Align the large single buffer to 256B address boundaries, ensure that the frame address plus offset is 256B aligned. - If software generated SG frames have buffers that are unaligned and with random non-multiple of 16 byte lengths, before transmitting such frames via FMAN, frames will need to be copied into a new single buffer or multiple buffer SG frame that is compliant with the three rules listed above. Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-06Merge tag 'devicetree-fixes-for-5.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linuxLinus Torvalds57-154/+161
Pull devicetree fixes from Rob Herring: "Another batch of DT fixes. I think this should be the last of it, but sending pull requests seems to cause people to send more fixes. Summary: - Fixes for warnings introduced by hierarchical PSCI binding changes - Fixes for broken doc references due to DT schema conversions - Several grammar and typo fixes - Fix a bunch of dtc warnings in examples" * tag 'devicetree-fixes-for-5.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: arm: Fixup the DT bindings for hierarchical PSCI states dt-bindings: power: Extend nodename pattern for power-domain providers MAINTAINERS: update ALLWINNER CPUFREQ DRIVER entry dt-bindings: bus: Drop empty compatible string in example dt-bindings: power: Convert domain-idle-states bindings to json-schema dt-bindings: arm: Fix cpu compatibles in the hierarchical example for PSCI dt-bindings: arm: Correct links to idle states definitions dt-bindings: mfd: Fix typo in file name of twl-familly.txt dt-bindings: mfd: tps65910: Improve grammar dt-bindings: mfd: zii,rave-sp: Fix a typo ("onborad") dt-bindings: arm: fsl: fix APF6Dev compatible dt-bindings: Fix dtc warnings in examples docs: dt: fix several broken doc references docs: dt: fix several broken references due to renames MAINTAINERS: clean up PCIE DRIVER FOR CAVIUM THUNDERX
2020-03-06Merge tag 'regulator-fix-v5.6-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulatorLinus Torvalds1-1/+1
Pull regulator fixes from Mark Brown: "A couple of small fixes, one for a minor issue in the stm32-vrefbuf driver and a documentation fix in the Qualcomm code" * tag 'regulator-fix-v5.6-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: stm32-vrefbuf: fix a possible overshoot when re-enabling regulator: qcom_spmi: Fix docs for PM8004
2020-03-06Merge tag 'hwmon-for-v5.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-stagingLinus Torvalds1-2/+1
Pull hwmon fixes from Guenter Roeck: "Fix an error return in the adt7462 driver, bad voltage limits reported by the xdpe12284 driver, and a broken documentation reference in the adm1177 driver documentation" * tag 'hwmon-for-v5.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (adt7462) Fix an error return in ADT7462_REG_VOLT() hwmon: (pmbus/xdpe12284) Add callback for vout limits conversion docs: adm1177: fix a broken reference
2020-03-06dt-bindings: arm: Fixup the DT bindings for hierarchical PSCI statesUlf Hansson1-15/+13
The hierarchical topology with power-domain should be described through child nodes, rather than as currently described in the PSCI root node. Fix this by adding a patternProperties with a corresponding reference to the power-domain DT binding. Additionally, update the example to conform to the new pattern, but also to the adjusted domain-idle-state DT binding. Fixes: a3f048b5424e ("dt: psci: Update DT bindings to support hierarchical PSCI states") Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> [robh: Add missing allOf, tweak power-domain node name] Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-06dt-bindings: power: Extend nodename pattern for power-domain providersUlf Hansson1-1/+1
The existing binding requires the nodename to have a '@', which is a bit limiting for the wider use case. Therefore, let's extend the pattern to allow either '@' or '-'. Fixes: a3f048b5424e ("dt: psci: Update DT bindings to support hierarchical PSCI states") Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> [robh: drop example change] Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-06Merge tag 'acpi-5.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds1-2/+2
Pull ACPI documentation fix from Rafael Wysocki: "Fix Sphinx format warinings in an ACPI fan document added recently (Randy Dunlap)" * tag 'acpi-5.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: Documentation/admin-guide/acpi: fix fan_performance_states.rst warnings
2020-03-06Merge branch 'acpi-doc'Rafael J. Wysocki1-2/+2
* acpi-doc: Documentation/admin-guide/acpi: fix fan_performance_states.rst warnings
2020-03-05Merge tag 'dmaengine-fix-5.6-rc5' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds1-4/+10
Pull dmaengine fixes from Vinod Koul: "A bunch of driver fixes: - Doc updates to clean warnings for dmaengine - Fixes for newly added Intel idxd driver - More fixes for newly added TI k3-udma driver - Fixes for IMX and Tegra drivers" * tag 'dmaengine-fix-5.6-rc5' of git://git.infradead.org/users/vkoul/slave-dma: dmaengine: imx-sdma: Fix the event id check to include RX event for UART6 dmaengine: tegra-apb: Prevent race conditions of tasklet vs free list dmaengine: tegra-apb: Fix use-after-free dmaengine: imx-sdma: fix context cache dmaengine: idxd: wq size configuration needs to check global max size dmaengine: idxd: sysfs input of wq incorrect wq type should return error dmaengine: coh901318: Fix a double lock bug in dma_tc_handle() dmaengine: idxd: correct reserved token calculation dmaengine: ti: k3-udma: Fix terminated transfer handling dmaengine: ti: k3-udma: Use the channel direction in pause/resume functions dmaengine: ti: k3-udma: Use the TR counter helper for slave_sg and cyclic dmaengine: ti: k3-udma: Move the TR counter calculation to helper function dmaengine: ti: k3-udma: Workaround for RX teardown with stale data in peer dmaengine: ti: k3-udma: Use ktime/usleep_range based TX completion check dmaengine: idxd: Fix error handling in idxd_wq_cdev_dev_setup() dmaengine: doc: fix warnings/issues of client.rst dmaengine: idxd: fix runaway module ref count on device driver bind
2020-03-04dt-bindings: bus: Drop empty compatible string in exampleRob Herring1-1/+0
In preparation to add generic checks of compatible strings, drop the compatible as '...' is not a valid compatible string. Cc: Maxime Ripard <mripard@kernel.org> Cc: Chen-Yu Tsai <wens@csie.org> Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-04dt-bindings: power: Convert domain-idle-states bindings to json-schemaUlf Hansson5-47/+76
While converting to the json-schema, let's also take the opportunity to further specify/clarify some more details about the DT binding. For example, let's define the label where to put the states nodes, set a pattern for nodename of the state nodes and finally add an example. Fixes: a3f048b5424e ("dt: psci: Update DT bindings to support hierarchical PSCI states") Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> [robh: drop type refs from standard unit properties] Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-04dt-bindings: arm: Fix cpu compatibles in the hierarchical example for PSCIUlf Hansson1-2/+2
Fixes: a3f048b5424e ("dt: psci: Update DT bindings to support hierarchical PSCI states") Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-04dt-bindings: arm: Correct links to idle states definitionsUlf Hansson1-1/+1
The arm,idle-state DT bindings recently got converted to the json-schema, but some links are still pointing to the old, non-existing, txt file. Let's update the links to fix this. Fixes: baac82fe06db ("dt-bindings: arm: Convert arm,idle-state binding to DT schema") Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-03devlink: remove trigger command from devlink-region.rstJacob Keller1-3/+0
The devlink trigger command does not exist. While rewriting the documentation for devlink into the reStructuredText format, documentation for the trigger command was accidentally merged in. This occurred because the author was also working on a potential extension to devlink regions which included this trigger command, and accidentally squashed the documentation incorrectly. Further review eventually settled on using the previously unused "new" command instead of creating a new trigger command. Fix this by removing mention of the trigger command from the documentation. Fixes: 0b0f945f5458 ("devlink: add a file documenting devlink regions", 2020-01-10) Noticed-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-03Merge tag 'socfpga_dts_fix_for_v5.6_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/fixesOlof Johansson20-68/+131
arm64: dts: agilex: fix gmac compatible - The compatible for Agilex GMAC should be "altr,socfpga-stmmac-a10-s10" * tag 'socfpga_dts_fix_for_v5.6_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: (578 commits) arm64: dts: socfpga: agilex: Fix gmac compatible Linux 5.6-rc4 KVM: VMX: check descriptor table exits on instruction emulation ext4: potential crash on allocation error in ext4_alloc_flex_bg_array() macintosh: therm_windtunnel: fix regression when instantiating devices jbd2: fix data races at struct journal_head kvm: x86: Limit the number of "kvm: disabled by bios" messages KVM: x86: avoid useless copy of cpufreq policy KVM: allow disabling -Werror KVM: x86: allow compiling as non-module with W=1 KVM: Pre-allocate 1 cpumask variable per cpu for both pv tlb and pv ipis KVM: Introduce pv check helpers KVM: let declaration of kvm_get_running_vcpus match implementation KVM: SVM: allocate AVIC data structures based on kvm_amd module parameter MAINTAINERS: Correct Cadence PCI driver path io_uring: fix 32-bit compatability with sendmsg/recvmsg net: dsa: mv88e6xxx: Fix masking of egress port mlxsw: pci: Wait longer before accessing the device after reset sfc: fix timestamp reconstruction at 16-bit rollover points vsock: fix potential deadlock in transport->release() ... Link: https://lore.kernel.org/r/20200303153509.28248-1-dinguyen@kernel.org Signed-off-by: Olof Johansson <olof@lixom.net>
2020-03-03docs: networking: net_failover: Fix a few typosJonathan Neuschäfer1-3/+3
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-03-03dt-bindings: mfd: Fix typo in file name of twl-familly.txtJonathan Neuschäfer2-1/+1
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-03dt-bindings: mfd: tps65910: Improve grammarJonathan Neuschäfer1-2/+2
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-03dt-bindings: mfd: zii,rave-sp: Fix a typo ("onborad")Jonathan Neuschäfer1-1/+1
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-02dt-bindings: arm: fsl: fix APF6Dev compatibleSébastien Szymanski1-1/+1
APF6 Dev compatible is armadeus,imx6dl-apf6dev and not armadeus,imx6dl-apf6dldev. Fixes: 3d735471d066 ("dt-bindings: arm: Document Armadeus SoM and Dev boards devicetree binding") Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com> Signed-off-by: Rob Herring <robh@kernel.org>
2020-02-28dt-bindings: Fix dtc warnings in examplesRob Herring22-58/+39
Fix all the warnings in the DT binding schema examples when built with 'W=1'. This is in preparation to make that the default for examples. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Vinod Koul <vkoul@kernel.org> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Krzysztof Kozlowski <krzk@kernel.org> Cc: Kukjin Kim <kgene@kernel.org> Cc: Jonathan Cameron <jic23@kernel.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Maxime Ripard <mripard@kernel.org> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org>
2020-02-28Merge tag 'acpi-5.6-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds1-0/+4
Pull ACPI fixes from Rafael Wysocki: "Fix a couple of configuration issues in the ACPI watchdog (WDAT) driver (Mika Westerberg) and make it possible to disable that driver at boot time in case it still does not work as expected (Jean Delvare)" * tag 'acpi-5.6-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: watchdog: Set default timeout in probe ACPI: watchdog: Fix gas->access_width usage ACPICA: Introduce ACPI_ACCESS_BYTE_WIDTH() macro ACPI: watchdog: Allow disabling WDAT at boot
2020-02-28Merge tag 'pm-5.6-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds1-1/+0
Pull power management fixes from Rafael Wysocki: "Fix a recent cpufreq initialization regression (Rafael Wysocki), revert a devfreq commit that made incompatible changes and broke user land on some systems (Orson Zhai), drop a stale reference to a document that has gone away recently (Jonathan Neuschäfer), and fix a typo in a hibernation code comment (Alexandre Belloni)" * tag 'pm-5.6-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: Fix policy initialization for internal governor drivers Revert "PM / devfreq: Modify the device name as devfreq(X) for sysfs" PM / hibernate: fix typo "reserverd_size" -> "reserved_size" Documentation: power: Drop reference to interface.rst
2020-02-28Merge branches 'pm-sleep' and 'pm-devfreq'Rafael J. Wysocki1-1/+0
* pm-sleep: PM / hibernate: fix typo "reserverd_size" -> "reserved_size" Documentation: power: Drop reference to interface.rst * pm-devfreq: Revert "PM / devfreq: Modify the device name as devfreq(X) for sysfs"
2020-02-27Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds1-2/+3
Pull networking fixes from David Miller: 1) Fix leak in nl80211 AP start where we leak the ACL memory, from Johannes Berg. 2) Fix double mutex unlock in mac80211, from Andrei Otcheretianski. 3) Fix RCU stall in ipset, from Jozsef Kadlecsik. 4) Fix devlink locking in devlink_dpipe_table_register, from Madhuparna Bhowmik. 5) Fix race causing TX hang in ll_temac, from Esben Haabendal. 6) Stale eth hdr pointer in br_dev_xmit(), from Nikolay Aleksandrov. 7) Fix TX hash calculation bounds checking wrt. tc rules, from Amritha Nambiar. 8) Size netlink responses properly in schedule action code to take into consideration TCA_ACT_FLAGS. From Jiri Pirko. 9) Fix firmware paths for mscc PHY driver, from Antoine Tenart. 10) Don't register stmmac notifier multiple times, from Aaro Koskinen. 11) Various rmnet bug fixes, from Taehee Yoo. 12) Fix vsock deadlock in vsock transport release, from Stefano Garzarella. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (61 commits) net: dsa: mv88e6xxx: Fix masking of egress port mlxsw: pci: Wait longer before accessing the device after reset sfc: fix timestamp reconstruction at 16-bit rollover points vsock: fix potential deadlock in transport->release() unix: It's CONFIG_PROC_FS not CONFIG_PROCFS net: rmnet: fix packet forwarding in rmnet bridge mode net: rmnet: fix bridge mode bugs net: rmnet: use upper/lower device infrastructure net: rmnet: do not allow to change mux id if mux id is duplicated net: rmnet: remove rcu_read_lock in rmnet_force_unassociate_device() net: rmnet: fix suspicious RCU usage net: rmnet: fix NULL pointer dereference in rmnet_changelink() net: rmnet: fix NULL pointer dereference in rmnet_newlink() net: phy: marvell: don't interpret PHY status unless resolved mlx5: register lag notifier for init network namespace only unix: define and set show_fdinfo only if procfs is enabled hinic: fix a bug of rss configuration hinic: fix a bug of setting hw_ioctxt hinic: fix a irq affinity bug net/smc: check for valid ib_client_data ...
2020-02-27Merge tag 'kbuild-fixes-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuildLinus Torvalds1-4/+1
Pull Kbuild fixes from Masahiro Yamada: - fix missed rebuild of DT schema check - add some phony targets to PHONY - fix comments and documents * tag 'kbuild-fixes-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kbuild: get rid of trailing slash from subdir- example kbuild: add dt_binding_check to PHONY in a correct place kbuild: add dtbs_check to PHONY kbuild: remove unneeded semicolon at the end of cmd_dtb_check kbuild: fix DT binding schema rule to detect command line changes kbuild: remove wrong documentation about mandatory-y kbuild: add comment for V=2 mode
2020-02-27Merge tag 'docs-5.6-fixes' of git://git.lwn.net/linuxLinus Torvalds2-2/+1
Pull documentation fixes from Jonathan Corbet: "A pair of docs-build fixes" * tag 'docs-5.6-fixes' of git://git.lwn.net/linux: docs: Fix empty parallelism argument docs: remove MPX from the x86 toc
2020-02-27Merge tag 'tee-amdtee-fix-for-5.6' of https://git.linaro.org/people/jens.wiklander/linux-tee into arm/fixesOlof Johansson33-3295/+4204
Fix AMDTEE memory leak in amdtee_open_session() * tag 'tee-amdtee-fix-for-5.6' of https://git.linaro.org/people/jens.wiklander/linux-tee: (344 commits) tee: amdtee: fix memory leak in amdtee_open_session() Linux 5.6-rc2 ext4: improve explanation of a mount failure caused by a misconfigured kernel Input: cyapa - replace zero-length array with flexible-array member Input: tca6416-keypad - replace zero-length array with flexible-array member Input: gpio_keys_polled - replace zero-length array with flexible-array member IB/mlx5: Use div64_u64 for num_var_hw_entries calculation nvme: fix the parameter order for nvme_get_log in nvme_get_fw_slot_info nvme/pci: move cqe check after device shutdown nvme: prevent warning triggered by nvme_stop_keep_alive nvme/tcp: fix bug on double requeue when send fails cifs: make sure we do not overflow the max EA buffer size cifs: enable change notification for SMB2.1 dialect netdevice.h: fix all kernel-doc and Sphinx warnings net: dsa: tag_ar9331: Make sure there is headroom for tag net: dsa: tag_qca: Make sure there is headroom for tag net, ip6_tunnel: enhance tunnel locate with link check net/smc: no peer ID in CLC decline for SMCD net/smc: transfer fasync_list in case of fallback net: hns3: fix a copying IPv6 address error in hclge_fd_get_flow_tuples() ... Link: https://lore.kernel.org/r/20200227165205.GA7926@jade Signed-off-by: Olof Johansson <olof@lixom.net>
2020-02-27kbuild: get rid of trailing slash from subdir- exampleMasahiro Yamada1-1/+1
obj-* needs a trailing slash for a directory, but subdir-* does not. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-02-26Merge tag 'trace-v5.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-traceLinus Torvalds1-3/+31
Pull tracing and bootconfig updates: "Fixes and changes to bootconfig before it goes live in a release. Change in API of bootconfig (before it comes live in a release): - Have a magic value "BOOTCONFIG" in initrd to know a bootconfig exists - Set CONFIG_BOOT_CONFIG to 'n' by default - Show error if "bootconfig" on cmdline but not compiled in - Prevent redefining the same value - Have a way to append values - Added a SELECT BLK_DEV_INITRD to fix a build failure Synthetic event fixes: - Switch to raw_smp_processor_id() for recording CPU value in preempt section. (No care for what the value actually is) - Fix samples always recording u64 values - Fix endianess - Check number of values matches number of fields - Fix a printing bug Fix of trace_printk() breaking postponed start up tests Make a function static that is only used in a single file" * tag 'trace-v5.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: bootconfig: Fix CONFIG_BOOTTIME_TRACING dependency issue bootconfig: Add append value operator support bootconfig: Prohibit re-defining value on same key bootconfig: Print array as multiple commands for legacy command line bootconfig: Reject subkey and value on same parent key tools/bootconfig: Remove unneeded error message silencer bootconfig: Add bootconfig magic word for indicating bootconfig explicitly bootconfig: Set CONFIG_BOOT_CONFIG=n by default tracing: Clear trace_state when starting trace bootconfig: Mark boot_config_checksum() static tracing: Disable trace_printk() on post poned tests tracing: Have synthetic event test use raw_smp_processor_id() tracing: Fix number printing bug in print_synth_event() tracing: Check that number of vals matches number of synth event fields tracing: Make synth_event trace functions endian-correct tracing: Make sure synth_event_trace() example always uses u64
2020-02-26Merge tag 'linux-kselftest-kunit-5.6-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftestLinus Torvalds1-0/+1
Pull Kunit fixes from Shuah Khan: "This Kselftest kunit update consists of fixes to documentation and the run-time tool from Brendan Higgins and Heidi Fahim" * tag 'linux-kselftest-kunit-5.6-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: kunit: run kunit_tool from any directory kunit: test: Improve error messages for kunit_tool when kunitconfig is invalid Documentation: kunit: fixed sphinx error in code block
2020-02-27kbuild: remove wrong documentation about mandatory-yMasahiro Yamada1-3/+0
This sentence does not make sense in the section about mandatory-y. This seems to be a copy-paste mistake of commit fcc8487d477a ("uapi: export all headers under uapi directories"). The correct description would be "The convention is to list one mandatory-y per line ...". I just removed it instead of fixing it. If such information is needed, it could be commented in include/asm-generic/Kbuild and include/uapi/asm-generic/Kbuild. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-02-25docs: Fix empty parallelism argumentKees Cook1-1/+1
When there was no parallelism (no top-level -j arg and a pre-1.7 sphinx-build), the argument passed would be empty ("") instead of just being missing, which would (understandably) badly confuse sphinx-build. Fix this by removing the quotes. Reported-by: Rafael J. Wysocki <rafael@kernel.org> Fixes: 51e46c7a4007 ("docs, parallelism: Rearrange how jobserver reservations are made") Cc: stable@vger.kernel.org # v5.5 only Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-02-25docs: remove MPX from the x86 tocStephen Kitt1-1/+0
MPX was removed in commit 45fc24e89b7c ("x86/mpx: remove MPX from arch/x86"), this removes the corresponding entry in the x86 toc. This was suggested by a Sphinx warning. Signed-off-by: Stephen Kitt <steve@sk2.org> Fixes: 45fc24e89b7cc ("x86/mpx: remove MPX from arch/x86") Acked-by: Dave Hansen <dave.hansen@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2020-02-24Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds1-15/+18
Pull kvm fixes from Paolo Bonzini: "Bugfixes, including the fix for CVE-2020-2732 and a few issues found by 'make W=1'" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: s390: rstify new ioctls in api.rst KVM: nVMX: Check IO instruction VM-exit conditions KVM: nVMX: Refactor IO bitmap checks into helper function KVM: nVMX: Don't emulate instructions in guest mode KVM: nVMX: Emulate MTF when performing instruction emulation KVM: fix error handling in svm_hardware_setup KVM: SVM: Fix potential memory leak in svm_cpu_init() KVM: apic: avoid calculating pending eoi from an uninitialized val KVM: nVMX: clear PIN_BASED_POSTED_INTR from nested pinbased_ctls only when apicv is globally disabled KVM: nVMX: handle nested posted interrupts when apicv is disabled for L1 kvm: x86: svm: Fix NULL pointer dereference when AVIC not enabled KVM: VMX: Add VMX_FEATURE_USR_WAIT_PAUSE KVM: nVMX: Hold KVM's srcu lock when syncing vmcs12->shadow KVM: x86: don't notify userspace IOAPIC on edge-triggered interrupt EOI kvm/emulate: fix a -Werror=cast-function-type KVM: x86: fix incorrect comparison in trace event KVM: nVMX: Fix some obsolete comments and grammar error KVM: x86: fix missing prototypes KVM: x86: enable -Werror
2020-02-24KVM: s390: rstify new ioctls in api.rstChristian Borntraeger1-15/+18
We also need to rstify the new ioctls that we added in parallel to the rstification of the kvm docs. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: David Hildenbrand <david@redhat.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-02-24docs: dt: fix several broken doc referencesMauro Carvalho Chehab5-5/+5
There are several DT doc references that require manual fixes. I found 3 cases fixed on this patch: - directory named "binding/" instead of "bindings/"; - .txt to .yaml renames; - file renames (still on txt format); Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> Reviewed-by: Jérôme Pouiller <jerome.pouiller@silabs.com> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org>
2020-02-24docs: dt: fix several broken references due to renamesMauro Carvalho Chehab19-19/+19
Several DT references got broken due to txt->yaml conversion. Those are auto-fixed by running: scripts/documentation-file-ref-check --fix Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Acked-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Dan Murphy <dmurphy@ti.com> Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org>