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2020-10-26arm64: dts: allwinner: beelink-gs1: Enable both RGMII RX/TX delayClément Péron
Before the commit bbc4d71d6354 ("net: phy: realtek: fix rtl8211e rx/tx delay config"), the software overwrite for RX/TX delays of the RTL8211e were not working properly and the Beelink GS1 had both RX/TX delay of RGMII interface set using pull-up on the TXDLY and RXDLY pins. Now that these delays are working properly they overwrite the HW config and set this to 'rgmii' meaning no delay on both RX/TX. This makes the ethernet of this board not working anymore. Set the phy-mode to 'rgmii-id' meaning RGMII with RX/TX delays in the device-tree to keep the correct configuration. Fixes: 089bee8dd119 ("arm64: dts: allwinner: h6: Introduce Beelink GS1 board") Signed-off-by: Clément Péron <peron.clem@gmail.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Chen-Yu Tsai <wens@csie.org> Link: https://lore.kernel.org/r/20201018172409.1754775-1-peron.clem@gmail.com
2020-10-26arm64: dts: allwinner: pinetab: Drop unnecessary address/size-cells informationClément Péron
make dtbs_check warm about unknown address/size-cells property in the pinetab device-tree. This is because these information are not necessary. Drop them. Signed-off-by: Clément Péron <peron.clem@gmail.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20201011211514.155266-1-peron.clem@gmail.com
2020-10-26MAINTAINERS: Add Jernej Škrabec as a reviewer for Allwinner SoCs supportMaxime Ripard
Jernej has helped a lot by reviewing patches recently, so let's make it official. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Jernej Skrabec <jernej.skrabec@siol.net> Link: https://lore.kernel.org/r/20201009074423.10708-1-maxime@cerno.tech
2020-10-26stop_machine, rcu: Mark functions as notraceZong Li
Some architectures assume that the stopped CPUs don't make function calls to traceable functions when they are in the stopped state. See also commit cb9d7fd51d9f ("watchdog: Mark watchdog touch functions as notrace"). Violating this assumption causes kernel crashes when switching tracer on RISC-V. Mark rcu_momentary_dyntick_idle() and stop_machine_yield() notrace to prevent this. Fixes: 4ecf0a43e729 ("processor: get rid of cpu_relax_yield") Fixes: 366237e7b083 ("stop_machine: Provide RCU quiescent state in multi_cpu_stop()") Signed-off-by: Zong Li <zong.li@sifive.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Atish Patra <atish.patra@wdc.com> Tested-by: Colin Ian King <colin.king@canonical.com> Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Acked-by: Paul E. McKenney <paulmck@kernel.org> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20201021073839.43935-1-zong.li@sifive.com
2020-10-26time: Prevent undefined behaviour in timespec64_to_ns()Zeng Tao
UBSAN reports: Undefined behaviour in ./include/linux/time64.h:127:27 signed integer overflow: 17179869187 * 1000000000 cannot be represented in type 'long long int' Call Trace: timespec64_to_ns include/linux/time64.h:127 [inline] set_cpu_itimer+0x65c/0x880 kernel/time/itimer.c:180 do_setitimer+0x8e/0x740 kernel/time/itimer.c:245 __x64_sys_setitimer+0x14c/0x2c0 kernel/time/itimer.c:336 do_syscall_64+0xa1/0x540 arch/x86/entry/common.c:295 Commit bd40a175769d ("y2038: itimer: change implementation to timespec64") replaced the original conversion which handled time clamping correctly with timespec64_to_ns() which has no overflow protection. Fix it in timespec64_to_ns() as this is not necessarily limited to the usage in itimers. [ tglx: Added comment and adjusted the fixes tag ] Fixes: 361a3bf00582 ("time64: Add time64.h header and define struct timespec64") Signed-off-by: Zeng Tao <prime.zeng@hisilicon.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/1598952616-6416-1-git-send-email-prime.zeng@hisilicon.com
2020-10-26drm/v3d: Fix double free in v3d_submit_cl_ioctl()Dan Carpenter
Originally this error path used to leak "bin" but then we accidentally applied two separate commits to fix it and ended up with a double free. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20201026094905.GA1634423@mwanda
2020-10-26drm/sun4i: frontend: Fix the scaler phase on A33Maxime Ripard
The A33 has a different phase parameter in the Allwinner BSP on the channel1 than the one currently applied. Fix this. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Jernej Skrabec <jernej.skrabec@siol.net> Link: https://patchwork.freedesktop.org/patch/msgid/20201015093642.261440-3-maxime@cerno.tech
2020-10-26drm/sun4i: frontend: Reuse the ch0 phase for RGB formatsMaxime Ripard
When using the scaler on the A10-like frontend with single-planar formats, the current code will setup the channel 0 filter (used for the R or Y component) with a different phase parameter than the channel 1 filter (used for the G/B or U/V components). This creates a bleed out that keeps repeating on of the last line of the RGB plane across the rest of the display. The Allwinner BSP either applies the same phase parameter over both channels or use a separate one, the condition being whether the input format is YUV420 or not. Since YUV420 is both subsampled and multi-planar, and since YUYV is subsampled but single-planar, we can rule out the subsampling and assume that the condition is actually whether the format is single or multi-planar. And it looks like applying the same phase parameter over both channels for single-planar formats fixes our issue, while we keep the multi-planar formats working properly. Reported-by: Taras Galchenko <tpgalchenko@gmail.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Jernej Skrabec <jernej.skrabec@siol.net> Link: https://patchwork.freedesktop.org/patch/msgid/20201015093642.261440-2-maxime@cerno.tech
2020-10-26drm/sun4i: frontend: Rework a bit the phase dataMaxime Ripard
The scaler filter phase setup in the allwinner kernel has two different cases for setting up the scaler filter, the first one using different phase parameters for the two channels, and the second one reusing the first channel parameters on the second channel. The allwinner kernel has a third option where the horizontal phase of the second channel will be set to a different value than the vertical one (and seems like it's the same value than one used on the first channel). However, that code path seems to never be taken, so we can ignore it for now, and it's essentially what we're doing so far as well. Since we will have always the same values across each components of the filter setup for a given channel, we can simplify a bit our frontend structure by only storing the phase value we want to apply to a given channel. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Acked-by: Jernej Skrabec <jernej.skrabec@siol.net> Link: https://patchwork.freedesktop.org/patch/msgid/20201015093642.261440-1-maxime@cerno.tech
2020-10-26Merge remote-tracking branch 'drm-misc/drm-misc-next-fixes' into drm-misc-fixesMaxime Ripard
We have a few leftovers from the merge window period in drm-misc-next-fixes, let's bring them into drm-misc-fixes Signed-off-by: Maxime Ripard <maxime@cerno.tech>
2020-10-26timers: Remove unused inline funtion debug_timer_free()YueHaibing
There is no caller in tree, remove it. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20200909134749.32300-1-yuehaibing@huawei.com
2020-10-26hrtimer: Remove unused inline function debug_hrtimer_free()YueHaibing
There is no caller in tree, remove it. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lore.kernel.org/r/20200909134850.21940-1-yuehaibing@huawei.com
2020-10-26time/sched_clock: Mark sched_clock_read_begin/retry() as notraceQuanyang Wang
Since sched_clock_read_begin() and sched_clock_read_retry() are called by notrace function sched_clock(), they shouldn't be traceable either, or else ftrace_graph_caller will run into a dead loop on the path as below (arm for instance): ftrace_graph_caller() prepare_ftrace_return() function_graph_enter() ftrace_push_return_trace() trace_clock_local() sched_clock() sched_clock_read_begin/retry() Fixes: 1b86abc1c645 ("sched_clock: Expose struct clock_read_data") Signed-off-by: Quanyang Wang <quanyang.wang@windriver.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20200929082027.16787-1-quanyang.wang@windriver.com
2020-10-26drm/imx: dw_hdmi-imx: remove empty encoder_disable callbackPhilipp Zabel
This has not been required since commit 75229eca569f ("drm: Make drm_encoder_helper_funcs optional"). Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2020-10-26Merge tag 'tee-fix-for-v5.10' of ↵Arnd Bergmann
git://git.linaro.org:/people/jens.wiklander/linux-tee into arm/fixes Reenable kernel login method for kernel TEE client API The kernel TEE login method was accidentally disabled previously when enabling a few other login methods, so fix that here. * tag 'tee-fix-for-v5.10' of git://git.linaro.org:/people/jens.wiklander/linux-tee: tee: client UUID: Skip REE kernel login method as well Link: https://lore.kernel.org/r/20201013070918.GA3328976@jade Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-10-26ARM: dts: mmp2-olpc-xo-1-75: Use plural form of "-gpios"Lubomir Rintel
This makes validation happier. Link: https://lore.kernel.org/r/20200925234805.228251-3-lkundrak@v3.sk Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-10-26ARM: dts: mmp3: Add power domain for the cameraLubomir Rintel
The camera interfaces on MMP3 are on a separate power island that needs to be turned on for them to operate and, ideally, turned off when the cameras are not in use. This hooks the power island with the camera interfaces in the device tree. Link: https://lore.kernel.org/r/20200925234805.228251-2-lkundrak@v3.sk Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-10-26arm64: berlin: Select DW_APB_TIMER_OFJisheng Zhang
Berlin SoCs always contain some DW APB timers which can be used as an always-on broadcast timer. Link: https://lore.kernel.org/r/20201009150536.214181fb@xhacker.debian Cc: <stable@vger.kernel.org> # v3.14+ Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-10-26drm/imx: drop explicit drm_mode_config_cleanupPhilipp Zabel
Use drmm_mode_config_init() and drop the explicit calls to drm_mode_config_cleanup(). Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2020-10-26drm/imx: imx-tve: remove redundant enable trackingPhilipp Zabel
The DRM core already takes care that encoder enable and disable calls are balanced. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2020-10-26drm/imx: imx-tve: use regmap fast_io spinlockPhilipp Zabel
Replace the custom spinlock with the fast_io spinlock provided by regmap. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2020-10-26drm/imx: dw_hdmi-imx: use imx_drm_encoder_parse_ofPhilipp Zabel
This is the same code and comment that is already shared by imx-ldb, imx-tve, and parallel-display in imx_drm_encoder_parse_of(). Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
2020-10-26gpu: ipu-v3: remove unused functionsPhilipp Zabel
ipu_mbus_code_to_colorspace, ipu_stride_to_bytes, and ipu_pixelformat_is_planar are unused. Remove them. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
2020-10-26dt-bindings: sram: sunxi-sram: add V3s compatible stringIcenowy Zheng
Add compatible string for V3s, with H3 one as fallback. This is used in device tree now, but not standardized in DT binding. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20201003235018.1121618-2-icenowy@aosc.io Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-10-26Merge tag 'sunxi-fixes-for-5.9-2' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes One fix for an unreasonable thermal trip point on the A10 * tag 'sunxi-fixes-for-5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: ARM: dts: sun4i-a10: fix cpu_alert temperature Link: https://lore.kernel.org/r/3c95a95f-c6fa-4b34-823b-ddaa7660d274.lettre@localhost Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-10-26Merge tag 'mvebu-fixes-5.9-1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into arm/fixes mvebu fixes for 5.9 (part 1) - Allow to use correct MAC address for particular DSA slaves / ethernet ports on Espressobin (Armada 3720) - Remove incorrect check in ll_get_coherency_base() used for Armada 370/XP SoCs. * tag 'mvebu-fixes-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu: ARM: mvebu: drop pointless check for coherency_base arm64: dts: marvell: espressobin: Add ethernet switch aliases Link: https://lore.kernel.org/r/87y2kkesj5.fsf@BL-laptop Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-10-26MAINTAINERS: Move Sangbeom Kim to creditsKrzysztof Kozlowski
Sangbeom Kim upstreamed the Samsung SoC Sound and PMIC (MFD, regulator, RTC) drivers. However his contributions and LKML activity ends in 2014: https://lore.kernel.org/lkml/?q=f%3A%22Sangbeom+Kim%22 Move Sangbeom Kim to the CREDITS file. Thank you for the effort you put in to the upstream Samsung support. Link: https://lore.kernel.org/r/20201016061848.6258-2-krzk@kernel.org Cc: Sangbeom Kim <sbkim73@samsung.com> Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Cc: Mark Brown <broonie@kernel.org> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-10-26MAINTAINERS: Move Kukjin Kim to creditsKrzysztof Kozlowski
Kukjin Kim has been maintaining the Samsung ARM architectures since 2010 up to 2016. He contributed many patches for the S3C, S5P and Exynos support. However since 2016 there is little activity from him on the LKML [1] so move his name to the CREDITS. Dear Kukjin, thank you for all the effort you put in to the upstream Samsung support. [1] https://lore.kernel.org/lkml/?q=f%3A%22Kukjin+Kim%22 Link: https://lore.kernel.org/r/20201016061848.6258-1-krzk@kernel.org Cc: Kukjin Kim <kgene@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Olof Johansson <olof@lixom.net> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Kukjin Kim <kgene@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-10-26MAINTAINERS: step down as maintainer of UniPhier SoCs and Denali driverMasahiro Yamada
I am leaving Socionext. Orphan the UniPhier platform and Denali NAND driver until somebody takes the role. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-10-26ARM: multi_v7_defconfig: Build in CONFIG_GPIO_MXC by defaultAnson Huang
i.MX SoC GPIO driver provides the basic functions of GPIO pin operations and IRQ operations, it is now changed from "def_bool y" to "tristate", so it should be explicitly enabled to make sure all consumers work normally. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-10-26ARM: imx_v6_v7_defconfig: Build in CONFIG_GPIO_MXC by defaultAnson Huang
i.MX SoC GPIO driver provides the basic functions of GPIO pin operations and IRQ operations, it is now changed from "def_bool y" to "tristate", so it should be explicitly enabled to make sure all consumers work normally. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-10-26arm64: defconfig: Build in CONFIG_GPIO_MXC by defaultAnson Huang
i.MX SoC GPIO driver provides the basic functions of GPIO pin operations and IRQ operations, it is now changed from "def_bool y" to "tristate", so it should be explicitly enabled to make sure all consumers work normally. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-10-26efivarfs: fix memory leak in efivarfs_create()Vamshi K Sthambamkadi
kmemleak report: unreferenced object 0xffff9b8915fcb000 (size 4096): comm "efivarfs.sh", pid 2360, jiffies 4294920096 (age 48.264s) hex dump (first 32 bytes): 2d 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -............... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000cc4d897c>] kmem_cache_alloc_trace+0x155/0x4b0 [<000000007d1dfa72>] efivarfs_create+0x6e/0x1a0 [<00000000e6ee18fc>] path_openat+0xe4b/0x1120 [<000000000ad0414f>] do_filp_open+0x91/0x100 [<00000000ce93a198>] do_sys_openat2+0x20c/0x2d0 [<000000002a91be6d>] do_sys_open+0x46/0x80 [<000000000a854999>] __x64_sys_openat+0x20/0x30 [<00000000c50d89c9>] do_syscall_64+0x38/0x90 [<00000000cecd6b5f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 In efivarfs_create(), inode->i_private is setup with efivar_entry object which is never freed. Cc: <stable@vger.kernel.org> Signed-off-by: Vamshi K Sthambamkadi <vamshi.k.sthambamkadi@gmail.com> Link: https://lore.kernel.org/r/20201023115429.GA2479@cosmos Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2020-10-26efi/arm: set HSCTLR Thumb2 bit correctly for HVC calls from HYPArd Biesheuvel
Commit db227c19e68db353 ("ARM: 8985/1: efi/decompressor: deal with HYP mode boot gracefully") updated the EFI entry code to permit firmware to invoke the EFI stub loader in HYP mode, with the MMU either enabled or disabled, neither of which is permitted by the EFI spec, but which does happen in the field. In the MMU on case, we remain in HYP mode as configured by the firmware, and rely on the fact that any HVC instruction issued in this mode will be dispatched via the SVC slot in the HYP vector table. However, this slot will point to a Thumb2 symbol if the kernel is built in Thumb2 mode, and so we have to configure HSCTLR to ensure that the exception handlers are invoked in Thumb2 mode as well. Fixes: db227c19e68db353 ("ARM: 8985/1: efi/decompressor: deal with HYP mode boot gracefully") Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2020-10-25of: Fix reserved-memory overlap detectionVincent Whitchurch
The reserved-memory overlap detection code fails to detect overlaps if either of the regions starts at address 0x0. The code explicitly checks for and ignores such regions, apparently in order to ignore dynamically allocated regions which have an address of 0x0 at this point. These dynamically allocated regions also have a size of 0x0 at this point, so fix this by removing the check and sorting the dynamically allocated regions ahead of any static regions at address 0x0. For example, there are two overlaps in this case but they are not currently reported: foo@0 { reg = <0x0 0x2000>; }; bar@0 { reg = <0x0 0x1000>; }; baz@1000 { reg = <0x1000 0x1000>; }; quux { size = <0x1000>; }; but they are after this patch: OF: reserved mem: OVERLAP DETECTED! bar@0 (0x00000000--0x00001000) overlaps with foo@0 (0x00000000--0x00002000) OF: reserved mem: OVERLAP DETECTED! foo@0 (0x00000000--0x00002000) overlaps with baz@1000 (0x00001000--0x00002000) Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com> Link: https://lore.kernel.org/r/ded6fd6b47b58741aabdcc6967f73eca6a3f311e.1603273666.git-series.vincent.whitchurch@axis.com Signed-off-by: Rob Herring <robh@kernel.org>
2020-10-25dt-bindings: mailbox: mtk-gce: fix incorrect mbox-cells valueFabien Parent
As the binding documentation says, #mbox-cells must have a value of 2, but the example use a value 3. The MT8173 device tree correctly use mbox-cells = <2>. This commit fixes the example. Fixes: 19d8e335d58a ("dt-binding: gce: remove atomic_exec in mboxes property") Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Fabien Parent <fparent@baylibre.com> Link: https://lore.kernel.org/r/20201018193016.3339045-1-fparent@baylibre.com Signed-off-by: Rob Herring <robh@kernel.org>
2020-10-25dt-bindings: leds: Update devicetree documents for ID_RGBDan Murphy
Update the leds/common.yaml to indicate that the max color ID is 9. Reflect the same change in the leds-class-multicolor.yaml Reported-by: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Dan Murphy <dmurphy@ti.com> Link: https://lore.kernel.org/r/20201016115703.30184-1-dmurphy@ti.com Signed-off-by: Rob Herring <robh@kernel.org>
2020-10-25Linux 5.10-rc1v5.10-rc1Linus Torvalds
2020-10-25treewide: Convert macro and uses of __section(foo) to __section("foo")Joe Perches
Use a more generic form for __section that requires quotes to avoid complications with clang and gcc differences. Remove the quote operator # from compiler_attributes.h __section macro. Convert all unquoted __section(foo) uses to quoted __section("foo"). Also convert __attribute__((section("foo"))) uses to __section("foo") even if the __attribute__ has multiple list entry forms. Conversion done using the script at: https://lore.kernel.org/lkml/75393e5ddc272dc7403de74d645e6c6e0f4e70eb.camel@perches.com/2-convert_section.pl Signed-off-by: Joe Perches <joe@perches.com> Reviewed-by: Nick Desaulniers <ndesaulniers@gooogle.com> Reviewed-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-10-25io_uring: use type appropriate io_kiocb handler for double pollJens Axboe
io_poll_double_wake() is called for both request types - both pure poll requests, and internal polls. This means that we should be using the right handler based on the request type. Use the one that the original caller already assigned for the waitqueue handling, that will always match the correct type. Cc: stable@vger.kernel.org # v5.8+ Reported-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2020-10-25kernel/sys.c: fix prototype of prctl_get_tid_address()Rasmus Villemoes
tid_addr is not a "pointer to (pointer to int in userspace)"; it is in fact a "pointer to (pointer to int in userspace) in userspace". So sparse rightfully complains about passing a kernel pointer to put_user(). Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-10-25mm: remove kzfree() compatibility definitionEric Biggers
Commit 453431a54934 ("mm, treewide: rename kzfree() to kfree_sensitive()") renamed kzfree() to kfree_sensitive(), but it left a compatibility definition of kzfree() to avoid being too disruptive. Since then a few more instances of kzfree() have slipped in. Just get rid of them and remove the compatibility definition once and for all. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-10-25checkpatch: enable GIT_DIR environment use to set git repository locationJoe Perches
If set, use the environment variable GIT_DIR to change the default .git location of the kernel git tree. If GIT_DIR is unset, keep using the current ".git" default. Link: https://lkml.kernel.org/r/c5e23b45562373d632fccb8bc04e563abba4dd1d.camel@perches.com Signed-off-by: Joe Perches <joe@perches.com> Tested-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2020-10-25Merge tag 'timers-urgent-2020-10-25' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fixes from Thomas Gleixner: "A time namespace fix and a matching selftest. The futex absolute timeouts which are based on CLOCK_MONOTONIC require time namespace corrected. This was missed in the original time namesapce support" * tag 'timers-urgent-2020-10-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: selftests/timens: Add a test for futex() futex: Adjust absolute futex timeouts with per time namespace offset
2020-10-25Merge tag 'sched-urgent-2020-10-25' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Thomas Gleixner: "Two scheduler fixes: - A trivial build fix for sched_feat() to compile correctly with CONFIG_JUMP_LABEL=n - Replace a zero lenght array with a flexible array" * tag 'sched-urgent-2020-10-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/features: Fix !CONFIG_JUMP_LABEL case sched: Replace zero-length array with flexible-array
2020-10-25Merge tag 'perf-urgent-2020-10-25' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fix from Thomas Gleixner: "A single fix to compute the field offset of the SNOOPX bit in the data source bitmask of perf events correctly" * tag 'perf-urgent-2020-10-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf: correct SNOOPX field offset
2020-10-25Merge tag 'locking-urgent-2020-10-25' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fix from Thomas Gleixner: "Just a trivial fix for kernel-doc warnings" * tag 'locking-urgent-2020-10-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: locking/seqlocks: Fix kernel-doc warnings
2020-10-25Merge tag 'ntb-5.10' of git://github.com/jonmason/ntbLinus Torvalds
Pull NTB fixes from Jon Mason. * tag 'ntb-5.10' of git://github.com/jonmason/ntb: NTB: Use struct_size() helper in devm_kzalloc() ntb: intel: Fix memleak in intel_ntb_pci_probe NTB: hw: amd: fix an issue about leak system resources
2020-10-25Merge branch 'i2c/for-5.10' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fix from Wolfram Sang: "Regression fix for rc1 and stable kernels as well" * 'i2c/for-5.10' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: core: Restore acpi_walk_dep_device_list() getting called after registering the ACPI i2c devs
2020-10-25Merge tag '5.10-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds
Pull more cifs updates from Steve French: "Add support for stat of various special file types (WSL reparse points for char, block, fifo)" * tag '5.10-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6: cifs: update internal module version number smb3: add some missing definitions from MS-FSCC smb3: remove two unused variables smb3: add support for stat of WSL reparse points for special file types
generated by cgit (git 2.34.1) at 2025-09-23 04:36:15 +0000