- 30 10月, 2018 29 次提交
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由 David S. Miller 提交于
Ido Schimmel says: ==================== mlxsw: Couple of fixes First patch makes sure mlxsw does not ignore user requests to delete FDB entries that were learned by the device. Second patch fixes a use-after-free that can be triggered by requesting a reload via devlink when the previous reload failed. Please consider both patches for stable. They apply cleanly to both 4.18.y and 4.19.y. ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shalom Toledo 提交于
After a failed reload, the driver is still registered to devlink, its devlink instance is still allocated and the 'reload_fail' flag is set. Then, in the next reload try, the driver's allocated devlink instance will be freed without unregistering from devlink and its components (e.g, resources). This scenario can cause a use-after-free if the user tries to execute command via devlink user-space tool. Fix by not freeing the devlink instance during reload (failed or not). Fixes: 24cc68ad ("mlxsw: core: Add support for reload") Signed-off-by: NShalom Toledo <shalomt@mellanox.com> Reviewed-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Petr Machata 提交于
Demands to remove FDB entries should be honored even if the FDB entry in question was originally learned, and not added by the user. Therefore ignore the added_by_user datum for SWITCHDEV_FDB_DEL_TO_DEVICE. Fixes: 816a3bed ("switchdev: Add fdb.added_by_user to switchdev notifications") Signed-off-by: NPetr Machata <petrm@mellanox.com> Suggested-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nathan Chancellor 提交于
Clang warns: drivers/net/ethernet/huawei/hinic/hinic_tx.c:392:34: error: implicit conversion from enumeration type 'enum hinic_l4_tunnel_type' to different enumeration type 'enum hinic_l4_offload_type' [-Werror,-Wenum-conversion] hinic_task_set_tunnel_l4(task, TUNNEL_UDP_NO_CSUM, ~~~~~~~~~~~~~~~~~~~~~~~~ ^~~~~~~~~~~~~~~~~~ 1 error generated. It seems that hinic_task_set_tunnel_l4 was meant to take an enum of type hinic_l4_tunnel_type, not hinic_l4_offload_type, given both the name of the functions and the values used. Fixes: cc18a754 ("net-next/hinic: add checksum offload and TSO support") Signed-off-by: NNathan Chancellor <natechancellor@gmail.com> Reviewed-by: NNick Desaulniers <ndesaulniers@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Lorenzo Colitti 提交于
This patch documents the tcp_fwmark_accept sysctl that was added in 3.15. Signed-off-by: NLorenzo Colitti <lorenzo@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tobias Jungel 提交于
The attribute IFLA_BOND_AD_ACTOR_SYSTEM is sent to user space having the length of sizeof(bond->params.ad_actor_system) which is 8 byte. This patch aligns the length to ETH_ALEN to have the same MAC address exposed as using sysfs. Fixes: f87fda00 ("bonding: prevent out of bound accesses") Signed-off-by: NTobias Jungel <tobias.jungel@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hangbin Liu 提交于
Similiar with ipv6 mcast commit 89225d1c ("net: ipv6: mld: fix v1/v2 switchback timeout to rfc3810, 9.12.") i) RFC3376 8.12. Older Version Querier Present Timeout says: The Older Version Querier Interval is the time-out for transitioning a host back to IGMPv3 mode once an older version query is heard. When an older version query is received, hosts set their Older Version Querier Present Timer to Older Version Querier Interval. This value MUST be ((the Robustness Variable) times (the Query Interval in the last Query received)) plus (one Query Response Interval). Currently we only use a hardcode value IGMP_V1/v2_ROUTER_PRESENT_TIMEOUT. Fix it by adding two new items mr_qi(Query Interval) and mr_qri(Query Response Interval) in struct in_device. Now we can calculate the switchback time via (mr_qrv * mr_qi) + mr_qri. We need update these values when receive IGMPv3 queries. Reported-by: NYing Xu <yinxu@redhat.com> Signed-off-by: NHangbin Liu <liuhangbin@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc由 Linus Torvalds 提交于
Pull ARM SoC platform updates from Arnd Bergmann: "A couple of platforms change hands in the MAINTAINERS file: - Linus Walleij lists himself for the ARM Reference platforms: versatile, vexpress, integrator and realview. He has been the main contributor for these for a while, and makes it official now. - Vladimir Zapolskiy takes over the LPC18xx platform from Joachim Eastwood - Manivannan Sadhasivam becomes a secondary maintainer for the Actions Semi machines - Nicolas Ferre lists updates the MAINTAINER listing for the AT91 platform: Ludovic Desroches is now a co-maintainer for the platform, and several other people (Claudiu Beznea, Cristian Birsan, Eugen Hristev, Codrin Ciubotariu) take over individual device drivers. Thanks everyone for working on this, and welcome to the new maintainers! The "virt" platform on qemy or kvm can now be used in big-endian mode without additional tricks, thanks to Jason Donenfeld. Once again, we gain support for another NXP i.MX6 variant, this time it's the i.MX 6ULZ 32-bit single-core version. On arm64, we add support for two SoCs from Renesas: RZ/G2E (r8a774c0) and RZ/G2M (r8a774a1). These are described as microcontrollers on the manufacturer website, but appear to be rather powerful. The RZ/G2M is used on the reference board for the CIP Super Long Term Support (SLTS) Linux Kernels" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (54 commits) MAINTAINERS: Assign myself as a maintainer of ARM/LPC18XX architecture arm64: exynos: Enable generic power domain support MAINTAINERS: remove non-exsiting email address of Baoyou MAINTAINERS: fix pattern in ARM/Synaptics berlin SoC section MAINTAINERS: Drop dt-bindings/genpd/k2g.h ARM: samsung: Limit SAMSUNG_PM_CHECK config option to non-Exynos platforms arm64: actions: Enable PINCTRL in platforms Kconfig MAINTAINERS: Add entry for Actions Semi Owl SoCs DMA driver MAINTAINERS: Add entry for Actions Semiconductor Owl I2C driver MAINTAINERS: Update clock binding entry for Actions Semi Owl SoCs ARM: imx: add i.mx6ulz msl support ARM: Assume maintainership of ARM reference designs ARM: support big-endian for the virt architecture MAINTAINERS: sdhci: move the Microchip entry to proper location MAINTAINERS: move former ATMEL entries to proper MICROCHIP location MAINTAINERS: remove the / ATMEL string from MICROCHIP entries MAINTAINERS: iio: add co-maintainer to SAMA5D2-compatible ADC driver MAINTAINERS: pwm: add entry for Microchip pwm driver MAINTAINERS: dmaengine: add files to Microchip dma entry MAINTAINERS: USB: change maintainer for Microchip USBA gadget driver ...
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc由 Linus Torvalds 提交于
Pull ARM SoC driver updates from Arnd Bergmann: "The most noteworthy SoC driver changes this time include: - The TEE subsystem gains an in-kernel interface to access the TEE from device drivers. - The reset controller subsystem gains a driver for the Qualcomm Snapdragon 845 Power Domain Controller. - The Xilinx Zynq platform now has a firmware interface for its platform management unit. This contains a firmware "ioctl" interface that was a little controversial at first, but the version we merged solved that by not exposing arbitrary firmware calls to user space. - The Amlogic Meson platform gains a "canvas" driver that is used for video processing and shared between different high-level drivers. The rest is more of the usual, mostly related to SoC specific power management support and core drivers in drivers/soc: - Several Renesas SoCs (RZ/G1N, RZ/G2M, R-Car V3M, RZ/A2M) gain new features related to power and reset control. - The Mediatek mt8183 and mt6765 SoC platforms gain support for their respective power management chips. - A new driver for NXP i.MX8, which need a firmware interface for power management. - The SCPI firmware interface now contains support estimating power usage of performance states - The NVIDIA Tegra "pmc" driver gains a few new features, in particular a pinctrl interface for configuring the pads. - Lots of small changes for Qualcomm, in particular the "smem" device driver. - Some cleanups for the TI OMAP series related to their sysc controller. Additional cleanups and bugfixes in SoC specific drivers include the Meson, Keystone, NXP, AT91, Sunxi, Actions, and Tegra platforms" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (129 commits) firmware: tegra: bpmp: Implement suspend/resume support drivers: clk: Add ZynqMP clock driver dt-bindings: clock: Add bindings for ZynqMP clock driver firmware: xilinx: Add zynqmp IOCTL API for device control Documentation: xilinx: Add documentation for eemi APIs MAINTAINERS: imx: include drivers/firmware/imx path firmware: imx: add misc svc support firmware: imx: add SCU firmware driver support reset: Fix potential use-after-free in __of_reset_control_get() dt-bindings: arm: fsl: add scu binding doc soc: fsl: qbman: add interrupt coalesce changing APIs soc: fsl: bman_portals: defer probe after bman's probe soc: fsl: qbman: Use last response to determine valid bit soc: fsl: qbman: Add 64 bit DMA addressing requirement to QBMan soc: fsl: qbman: replace CPU 0 with any online CPU in hotplug handlers soc: fsl: qbman: Check if CPU is offline when initializing portals reset: qcom: PDC Global (Power Domain Controller) reset controller dt-bindings: reset: Add PDC Global binding for SDM845 SoCs reset: Grammar s/more then once/more than once/ bus: ti-sysc: Just use SET_NOIRQ_SYSTEM_SLEEP_PM_OPS ...
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc由 Linus Torvalds 提交于
Pull ARM SoC defconfig updates from Arnd Bergmann: "The defconfig changes are split out from the rest again. This time we have a number of changes for NXP i.MX and Renesas, including a cleanup of old options. Some smaller changes are for Socionext Uniphier, Allwinner, Qualcomm, Rockchip, Renesas, AT91, Hisilicon, and STM32. All of these just enable platform specific device drivers" * tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (40 commits) arm64: defconfig: Enable SERIAL_8250_OMAP arm64: defconfig: Enable TI_SCI related configs ARM: imx_v6_v7_defconfig: Select CONFIG_TMPFS_POSIX_ACL ARM: imx_v4_v5_defconfig: Remove unneeded options ARM: imx_v4_v5_defconfig: Re-sync defconfig ARM: mxs_defconfig: Remove unneeded options ARM: mxs_defconfig: Re-sync defconfig ARM: imx_v6_v7_defconfig: Remove unneeded options ARM: imx_v6_v7_defconfig: Re-sync defconfig ARM: imx_v6_v7_defconfig: select CONFIG_ARM_CPUIDLE by default ARM: imx_v6_v7_defconfig: Make usbnet drivers builtin for boot ARM: imx_v6_v7_defconfig: add CONFIG_FW_LOADER_USER_HELPER ARM: imx_v6_v7_defconfig: Select CONFIG_SENSORS_MC13783_ADC ARM: multi_v7_defconfig: enable CONFIG_MMC_UNIPHIER arm64: defconfig: enable CONFIG_MMC_UNIPHIER ARM: multi_v7_defconfig: Enable USB phys for UniPhier SoCs arm64: defconfig: Enable USB phys for UniPhier SoCs arm64: defconfig: enable Rockchip Innosilicon hdmiphy arm64: defconfig: Enable PCIEPORTBUS arm64: defconfig: enable HiSilicon HNS3 driver ...
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc由 Linus Torvalds 提交于
Pull ARM SoC device tree updates from Arnd Bergmann: "There are close to 800 indivudal changesets in this branch again, which feels like a lot. There are particularly many changes for the NVIDIA Tegra platform this time, in fact more than it has seen in the two years since the v4.9 merge window. Aside from this, it's been fairly normal, with lots of changes going into Renesas R-CAR, NXP i.MX, Allwinner Sunxi, Samsung Exynos, and TI OMAP. Most of the changes are for adding new features into existing boards, for brevity I'm only mentioning completely new machines and SoCs here. For the first time I think we have (slightly) more new 64-bit hardware than 32-bit: Two boards get added for TI OMAP: Moxa UC-2101 is an industrial computer, see https://www.moxa.com/product/UC-2100.htm; GTA04A5 is a minor variation of the motherboards of the GTA04 phone, see https://shop.goldelico.com/wiki.php?page=GTA04A5 Clearfog is a nice little board for quad-core Marvell Armada 8040 network processor, see https://www.solid-run.com/marvell-armada-family/clearfog-gt-8k/ Two additional server boards come with the Aspeed baseboard management controllers: Stardragon4800 is an arm64 reference platform made by HXT (based on Qualcomm's server chips), and TiogaPass is an Open Compute mainboard with x86 CPUs. Both use the ARM11 based AST2500 chips in the BMC. NXP i.MX usually sees a lot of new boards each release. This time there we only add one minor variant: ConnectCore 6UL SBC Pro uses the same SoM design as the ConnectCore 6UL SBC Express added later. However, there is a new chip, the i.MX6ULZ, which is an even smaller variant of the i.MX6ULL, with features removed. There is also support for the reference board design, the i.MX6ULZ 14x14 EVK. A new Raspberry Pi variant gets added, this one is the CM3 compute module based on bcm2837, it was launched in early 2017 but only now added to the kernel, both as 32-bit and as 64-bit files, as we tend to do for Raspberry Pi. On the Allwinner side, everything is again about cheap development boards, usually of the "Fruit Pi" variety. The new ones this time are: - Orange Pi Zero Plus2: http://www.orangepi.org/OrangePiZeroPlus2/ - Orange Pi One Plus: http://www.orangepi.org/OrangePiOneplus/ - Pine64 LTS: https://www.pine64.org/?product=pine-a64-lts - Banana Pi M2+ H5: http://www.banana-pi.org/m2plus.html The last one of these is now a 64-bit version of the earlier Banana Pi M2+ H3, with the same board layout. Similarly, for Rockchips, get get another variant of the 32-bit Asus Tinker board, the model 'S' based on rk3288, and three now boards based on the popular RK3399 chip: - ROC-RK3399-PC: https://libre.computer/products/boards/roc-rk3399-pc/ - Rock960: https://www.96boards.org/product/rock960/ - RockPro64: https://www.pine64.org/?page_id=61454 These are all quite powerful boards with lots of RAM and I/O, and the RK3399 is the same chip used in several Chromebooks. Finally, we get support for the PX30 (aka rk3326) chip, which is based on the low-end 64-bit Cortex-A35 CPU core. So far, only the evaluation board is supported. One more Banana Pi is added with a Mediatek chip: Banana Pi R64 is based on the MT7622 WiFi router platform, and the first product I've seen with a 64-bit Mediatek chip in that market: http://www.banana-pi.org/r64.html For HiSilicon, we gain support for the Hi3670 SoC and HiKey 370 development board, which are similar to the Hi3660 and Hikey 360 respectively, but add support for an NPU. Amlogic gets initial support for the Meson-G12A chip (S905D2), another quad-core Cortex-A53 SoC, and its evaluation platform. On the 32-bit side, we gain support for an actual end-user product, the Endless Computers Endless Mini based on Meson8b (S805), see https://endlessos.com/computers/ Qualcomm adds support for their MSM8998 SoC and evaluation platform. This chip is commonly known as the Snapdragon 835, and is used in high-end phones as well as low-end laptops. For Renesas, a very bare support for the r8a774a1 (RZ/G2M) is added, but no boards for this one. However, we do add boards for the previously added r8a77965 (R-Car M3-N): the M3NULCB Kingfisher and the M3NULCB Starter Kit Pro. While we have lots of DT changes for NVIDIA to update the existing files, the only board that gets added is the Toradex Colibri T20 on Colibri Evaluation Board for the old Tegra2. Synaptics add support for their AS370 SoC, which is part of the (formerly Marvell) Berlin line of set-top-box chips used e.g. in the various Google Chromecast. Only the .dtsi gets added at this point, no actual machines" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (721 commits) ARM: dts: socfgpa: remove ethernet aliases from dtsi arm64: dts: stratix10: add ethernet aliases dt-bindings: mediatek: Add bindig for MT7623 IOMMU and SMI dt-bindings: mediatek: Add JPEG Decoder binding for MT7623 dt-bindings: iommu: mediatek: Add binding for MT7623 dt-bindings: clock: mediatek: add support for MT7623 ARM: dts: mvebu: armada-385-db-88f6820-amc: auto-detect nand ECC properites ARM: dts: da850-lego-ev3: slow down A/DC as much as possible ARM: dts: da850-evm: Enable tca6416 on baseboard arm64: dts: uniphier: Add USB2 PHY nodes arm64: dts: uniphier: Add USB3 controller nodes ARM: dts: uniphier: Add USB2 PHY nodes ARM: dts: uniphier: Add USB3 controller nodes arm64: dts: meson-axg: s400: disable emmc arm64: dts: meson-axg: s400: add missing emmc pwrseq arm64: dts: clearfog-gt-8k: add PCIe slot description ARM: dts: at91: sama5d4_xplained: even nand memory partitions ARM: dts: at91: sama5d3_xplained: even nand memory partitions ARM: dts: at91: at91sam9x5cm: even nand memory partitions ARM: dts: at91: sama5d2_ptc_ek: fix bootloader env offsets ...
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git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux由 Linus Torvalds 提交于
Pull parisc updates from Helge Deller: "Three small patches: - A boot fix for A500 machines, crash was caused by the new alternative patching code from this merge window (Dave) - Change __kernel_suseconds_t to match glibc on 64-bit parisc (Arnd) - Use constants instead of hard-coded numbers (me)" * 'parisc-4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Fix A500 boot crash parisc: Use LINUX_GATEWAY_SPACE constant in entry.S parisc64: change __kernel_suseconds_t to match glibc
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux由 Linus Torvalds 提交于
Pull i2c updates from Wolfram Sang: "I2C has not so much stuff this time. Mostly driver enablement for new SoCs, some driver bugfixes, and some cleanups" * 'i2c/for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (35 commits) MAINTAINERS: add maintainer for Renesas RIIC driver i2c: sh_mobile: Remove dummy runtime PM callbacks i2c: uniphier-f: fix race condition when IRQ is cleared i2c: uniphier-f: fix occasional timeout error i2c: uniphier-f: make driver robust against concurrency i2c: i2c-qcom-geni: Simplify irq handler i2c: i2c-qcom-geni: Simplify tx/rx functions i2c: designware: Set IRQF_NO_SUSPEND flag for all BYT and CHT controllers i2c: mux: mlxcpld: simplify code to reach the adapter i2c: mux: ltc4306: simplify code to reach the adapter i2c: mux: pca954x: simplify code to reach the adapter i2c: core: remove level of indentation in i2c_transfer i2c: core: remove outdated DEBUG output i2c: zx2967: use core to detect 'no zero length' quirk i2c: tegra: use core to detect 'no zero length' quirk i2c: qup: use core to detect 'no zero length' quirk i2c: omap: use core to detect 'no zero length' quirk i2c: Convert to using %pOFn instead of device_node.name i2c: brcmstb: Allow enabling the driver on DSL SoCs eeprom: at24: fix unexpected timeout under high load ...
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media由 Linus Torvalds 提交于
Pull media updates from Mauro Carvalho Chehab: - new dvb frontend driver: lnbh29 - new sensor drivers: imx319 and imx 355 - some old soc_camera driver renames to avoid conflict with new drivers - new i.MX Pixel Pipeline (PXP) mem-to-mem platform driver - a new V4L2 frontend for the FWHT codec - several other improvements, bug fixes, code cleanups, etc * tag 'media/v4.20-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (289 commits) media: rename soc_camera I2C drivers media: cec: forgot to cancel delayed work media: vivid: Support 480p for webcam capture media: v4l2-tpg: fix kernel oops when enabling HFLIP and OSD media: vivid: Add 16-bit bayer to format list media: v4l2-tpg-core: Add 16-bit bayer media: pvrusb2: replace `printk` with `pr_*` media: venus: vdec: fix decoded data size media: cx231xx: fix potential sign-extension overflow on large shift media: dt-bindings: media: rcar_vin: add device tree support for r8a7744 media: isif: fix a NULL pointer dereference bug media: exynos4-is: make const array config_ids static media: cx23885: make const array addr_list static media: ivtv: make const array addr_list static media: bttv-input: make const array addr_list static media: cx18: Don't check for address of video_dev media: dw9807-vcm: Fix probe error handling media: dw9714: Remove useless error message media: dw9714: Fix error handling in probe function media: cec: name for RC passthrough device does not need 'RC for' ...
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由 Chris Brandt 提交于
The RIIC I2C controller is used in Renesas RZ/A SoCs. Signed-off-by: NChris Brandt <chris.brandt@renesas.com> [wsa: added documentation file] Signed-off-by: NWolfram Sang <wsa@the-dreams.de>
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由 Jarkko Nikula 提交于
Platform drivers don't need dummy runtime PM callbacks that just return success and non-NULL pm pointer in their struct device_driver in order to have runtime PM happening. This has changed since following commits: 05aa55dd ("PM / Runtime: Lenient generic runtime pm callbacks") 543f2503 ("PM / platform_bus: Allow runtime PM by default") 8b313a38 ("PM / Platform: Use generic runtime PM callbacks directly") Signed-off-by: NJarkko Nikula <jarkko.nikula@linux.intel.com> Reviewed-by: NWolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: NWolfram Sang <wsa@the-dreams.de>
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由 Masahiro Yamada 提交于
The current IRQ handler clears all the IRQ status bits when it bails out. This is dangerous because it might clear away the status bits that have just been set while processing the current handler. If this happens, the IRQ event for the latest transfer is lost forever. The IRQ status bits must be cleared *before* the next transfer is kicked. Fixes: 6a62974b ("i2c: uniphier_f: add UniPhier FIFO-builtin I2C driver") Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: NWolfram Sang <wsa@the-dreams.de>
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由 Masahiro Yamada 提交于
Currently, a timeout error could happen at a repeated START condition. For a (non-repeated) START condition, the controller starts sending data when the UNIPHIER_FI2C_CR_STA bit is set. However, for a repeated START condition, the hardware starts running when the slave address is written to the TX FIFO - the write to the UNIPHIER_FI2C_CR register is actually unneeded. Because the hardware is already running before the IRQ is enabled for a repeated START, the driver may miss the IRQ event. In most cases, this problem does not show up since modern CPUs are much faster than the I2C transfer. However, it is still possible that a context switch happens after the controller starts, but before the IRQ register is set up. To fix this, - Do not write UNIPHIER_FI2C_CR for repeated START conditions. - Enable IRQ *before* writing the slave address to the TX FIFO. - Disable IRQ for the current CPU while queuing up the TX FIFO; If the CPU is interrupted by some task, the interrupt handler might be invoked due to the empty TX FIFO before completing the setup. Fixes: 6a62974b ("i2c: uniphier_f: add UniPhier FIFO-builtin I2C driver") Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: NWolfram Sang <wsa@the-dreams.de>
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由 Masahiro Yamada 提交于
This is unlikely to happen, but it is possible for a CPU to enter the interrupt handler just after wait_for_completion_timeout() has expired. If this happens, the hardware is accessed from multiple contexts concurrently. Disable the IRQ after wait_for_completion_timeout(), and do nothing from the handler when the IRQ is disabled. Fixes: 6a62974b ("i2c: uniphier_f: add UniPhier FIFO-builtin I2C driver") Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: NWolfram Sang <wsa@the-dreams.de>
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由 Linus Torvalds 提交于
Commit 1ff2e1a4 ("HID: input: Create a utility class for counting scroll events") created the helper function hid_scroll_counter_handle_scroll() to handle high-res scroll events and also expose them as regular wheel events. But the resulting algorithm was unstable, and causes scrolling to be very unreliable. When you hit the half-way mark of the highres multiplier, small highres movements will incorrectly translate into big traditional wheel movements, causing odd jitters. Simplify the code and make the output stable. NOTE! I'm pretty sure this will need further tweaking. But this at least turns a unusable mouse wheel on my Logitech MX Anywhere 2S into a usable one. Cc: Jiri Kosina <jikos@kernel.org> Cc: Harry Cutts <hcutts@chromium.org> Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com> Cc: Peter Hutterer <peter.hutterer@who-t.net> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty由 Linus Torvalds 提交于
Pull tty/serial updates from Greg KH: "Here is the big tty and serial pull request for 4.20-rc1 Lots of little things here, including a merge from the SPI tree in order to keep things simpler for everyone to sync around for one platform. Major stuff is: - tty buffer clearing after use - atmel_serial fixes and additions - xilinx uart driver updates and of course, lots of tiny fixes and additions to individual serial drivers. All of these have been in linux-next with no reported issues for a while" * tag 'tty-4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (66 commits) of: base: Change logic in of_alias_get_alias_list() of: base: Fix english spelling in of_alias_get_alias_list() serial: sh-sci: do not warn if DMA transfers are not supported serial: uartps: Do not allow use aliases >= MAX_UART_INSTANCES tty: check name length in tty_find_polling_driver() serial: sh-sci: Add r8a77990 support tty: wipe buffer if not echoing data tty: wipe buffer. serial: fsl_lpuart: Remove the alias node dependence TTY: sn_console: Replace spin_is_locked() with spin_trylock() Revert "serial:serial_core: Allow use of CTS for PPS line discipline" serial: 8250_uniphier: add auto-flow-control support serial: 8250_uniphier: flatten probe function serial: 8250_uniphier: remove unused "fifo-size" property dt-bindings: serial: sh-sci: Document r8a7744 bindings serial: uartps: Fix missing unlock on error in cdns_get_id() tty/serial: atmel: add ISO7816 support tty/serial_core: add ISO7816 infrastructure serial:serial_core: Allow use of CTS for PPS line discipline serial: docs: Fix filename for serial reference implementation ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging由 Linus Torvalds 提交于
Pull staging/IIO driver updates from Greg KH: "Here is the big staging and IIO driver pull request for 4.20-rc1. There are lots of things here, we ended up adding more lines than removing, thanks to a large influx of Comedi National Instrument device support. Someday soon we need to get comedi out of staging... Other than the comedi drivers, the "big" things here are: - new iio drivers - delete dgnc driver (no one used it and no one had the hardware anymore) - vbox driver updates and fixes - erofs fixes - tons and tons of tiny checkpatch fixes for almost all staging drivers All of these have been in linux-next, with the last few happening a bit "late" due to them getting stuck on my laptop during travel to the Mantainers summit" * tag 'staging-4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (690 commits) staging: gasket: Fix sparse "incorrect type in assignment" warnings. staging: gasket: remove debug logs for callback invocation staging: gasket: remove debug logs in page table mapping calls staging: rtl8188eu: core: Use sizeof(*p) instead of sizeof(struct P) for memory allocation staging: ks7010: Remove extra blank line staging: gasket: Remove extra blank line staging: media: davinci_vpfe: Fix spelling mistake in enum staging: speakup: Add a pair of braces staging: wlan-ng: Replace long int with long staging: MAINTAINERS: remove obsolete IPX staging directory staging: MAINTAINERS: remove NCP filesystem entry staging: rtl8188eu: cleanup comparsions to false staging: gasket: Update device virtual address comment staging: gasket: sysfs: fix attribute release comment staging: gasket: apex: fix sysfs_show staging: gasket: page_table: simplify gasket_components_to_dev_address staging: gasket: page_table: fix comment in components_to_dev_address staging: gasket: page table: fixup error path allocating coherent mem staging: gasket: page_table: rearrange gasket_page_table_entry staging: gasket: page_table: remove unnecessary PTE status set to free ...
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git://git.linaro.org/landing-teams/working/fujitsu/integration由 Linus Torvalds 提交于
Pull mailbox updates from Jassi Brar: - convert print users to use the %pOFn format specifier - enable ti-msgmr driver for the K3 platform as well - add QCS404 to compatible list of QCOM's APCS IPC driver - minor spelling fixes toogle -> toggle - kzalloc failure catch in Mediatek driver * tag 'mailbox-v4.20' of git://git.linaro.org/landing-teams/working/fujitsu/integration: mailbox: mediatek: Add check for possible failure of kzalloc mailbox: bcm-flexrm-mailbox: fix spelling mistake "toogle" -> "toggle" mailbox: qcom: Add QCS404 APPS Global compatible drivers: mailbox: Make ti-msgmr driver depend on ARCH_K3 mailbox: Convert to using %pOFn instead of device_node.name
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由 Linus Torvalds 提交于
Merge tag 'filesystems_for_v4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull ext2 and udf updates from Jan Kara: "Small ext2 cleanups and a couple of udf fixes" * tag 'filesystems_for_v4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: ext2: remove redundant building macro check udf: Drop pack pragma from udf_sb.h udf: Drop freed bitmap / table support udf: Fix crash during mount udf: Prevent write-unsupported filesystem to be remounted read-write ext2: cache NULL when both default_acl and acl are NULL udf: remove unused variables group_start and nr_groups
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git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs由 Linus Torvalds 提交于
Pull fsnotify updates from Jan Kara: "Amir's patches to implement superblock fanotify watches, Xiaoming's patch to enable reporting of thread IDs in fanotify events instead of TGIDs (sadly the patch got mis-attributed to Amir and I've noticed only now), and a fix of possible oops on umount caused by fsnotify infrastructure" * tag 'for_v4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: fsnotify: Fix busy inodes during unmount fs: group frequently accessed fields of struct super_block together fanotify: support reporting thread id instead of process id fanotify: add BUILD_BUG_ON() to count the bits of fanotify constants fsnotify: convert runtime BUG_ON() to BUILD_BUG_ON() fanotify: deprecate uapi FAN_ALL_* constants fanotify: simplify handling of FAN_ONDIR fsnotify: generalize handling of extra event flags fanotify: fix collision of internal and uapi mark flags fanotify: store fanotify_init() flags in group's fanotify_data fanotify: add API to attach/detach super block mark fsnotify: send path type events to group with super block marks fsnotify: add super block object type
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git://github.com/martinetd/linux由 Linus Torvalds 提交于
Pull 9p updates from Dominique Martinet: "Highlights this time around are the end of Matthew's work to remove the custom 9p request cache and use a slab directly for requests, with some extra patches on my end to not degrade performance, but it's a very good cleanup. Tomas and I fixed a few more syzkaller bugs (refcount is the big one), and I had a go at the coverity bugs and at some of the bugzilla reports we had open for a while. I'm a bit disappointed that I couldn't get much reviews for a few of my own patches, but the big ones got some and it's all been soaking in linux-next for quite a while so I think it should be OK. Summary: - Finish removing the custom 9p request cache mechanism - Embed part of the fcall in the request to have better slab performance (msize usually is power of two aligned) - syzkaller fixes: * add a refcount to 9p requests to avoid use after free * a few double free issues - A few coverity fixes - Some old patches that were in the bugzilla: * do not trust pdu content for size header * mount option for lock retry interval" * tag '9p-for-4.20' of git://github.com/martinetd/linux: (21 commits) 9p/trans_fd: put worker reqs on destroy 9p/trans_fd: abort p9_read_work if req status changed 9p: potential NULL dereference 9p locks: fix glock.client_id leak in do_lock 9p: p9dirent_read: check network-provided name length 9p/rdma: remove useless check in cm_event_handler 9p: acl: fix uninitialized iattr access 9p locks: add mount option for lock retry interval 9p: do not trust pdu content for stat item size 9p: Rename req to rreq in trans_fd 9p: fix spelling mistake in fall-through annotation 9p/rdma: do not disconnect on down_interruptible EAGAIN 9p: Add refcount to p9_req_t 9p: rename p9_free_req() function 9p: add a per-client fcall kmem_cache 9p: embed fcall in req to round down buffer allocs 9p: Remove p9_idpool 9p: Use a slab for allocating requests 9p: clear dangling pointers in p9stat_free v9fs_dir_readdir: fix double-free on p9stat_read error ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu由 Linus Torvalds 提交于
Pull m68k nommu fix from Greg Ungerer: "Only a single change to fix an out of bounds array access when parsing boot command line" * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68k: fix command-line parsing when passed from u-boot
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git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k由 Linus Torvalds 提交于
Pull m68k updates from Geert Uytterhoeven: "Just two small cleanups" * tag 'm68k-for-v4.20-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k/sun3: Remove is_medusa and m68k_pgtable_cachemode m68k/atari: ARAnyM - Remove reference to long-deprecated MODULE_PARM
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- 29 10月, 2018 11 次提交
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https://github.com/c-sky/csky-linux由 Linus Torvalds 提交于
Pull C-SKY architecture port from Guo Ren: "This contains the Linux port for C-SKY(csky) based on linux-4.19 Release, which has been through 10 rounds of review on mailing list. More information: http://en.c-sky.com The development repo: https://github.com/c-sky/csky-linux ABI Documentation: https://github.com/c-sky/csky-doc Here is the pre-built cross compiler for fast test from our CI: https://gitlab.com/c-sky/buildroot/-/jobs/101608095/artifacts/file/output/images/csky_toolchain_qemu_csky_ck807f_4.18_glibc_defconfig_482b221e52908be1c9b2ccb444255e1562bb7025.tar.xz We use buildroot as our CI-test enviornment. "LTP, Lmbench ..." will be tested for every commit. See here for more details: https://gitlab.com/c-sky/buildroot/pipelines We'll continouslly improve csky subsystem in future" Arnd acks, and adds the following notes: "I did a thorough review of the ABI, which as usual mainly consists of spotting any files that don't use the asm-generic ABI itself, and having it changed to it matches exactly what we do on other new architectures. I also looked at every other patch and commented on maybe half of them where I saw something that did not quite seem right. Others have reviewed specific patches in greater depth. I'm sure that one could fine more of the minor details, but as long as they are not ABI relevant, they can be fixed later. The only patch that is part of the ABI and that nobody reviewed is the signal handling. This is one of the areas I never worked on in much detail. I did not see anything wrong with it, but I also don't know what the problems with the other architectures are here, and we seem to be hitting issues occasionally, and we never managed to generalize this enough for new architectures to have a trivial implementation. I was originally hoping that we could have the 64-bit time_t interfaces ready in time to completely drop the 32-bit ones, but that did not happen. We might still remove them in the next merge window depending on whether the libc upstream people prefer to keep them or not. One more general comment: I think this may well be the last new CPU architecture we ever add to the kernel. Both nds32 and c-sky are made by companies that also work on risc-v, and generally speaking risc-v seems to be killing off any of the minor licensable instruction set projects, just like ARM has mostly killed off the custom vendor-specific instruction sets already. If we add another architecture in the future, it may instead be something like the LLVM bitcode or WebAssembly, who knows?" To which Geert Uytterhoeven pipes in about another architecture still in the pipeline: Kalray MPPA. * tag 'csky-for-linus-4.20' of https://github.com/c-sky/csky-linux: (24 commits) dt-bindings: interrupt-controller: C-SKY APB intc irqchip: add C-SKY APB bus interrupt controller dt-bindings: interrupt-controller: C-SKY SMP intc irqchip: add C-SKY SMP interrupt controller MAINTAINERS: Add csky dt-bindings: Add vendor prefix for csky dt-bindings: csky CPU Bindings csky: Misc headers csky: SMP support csky: Debug and Ptrace GDB csky: User access csky: Library functions csky: ELF and module probe csky: Atomic operations csky: IRQ handling csky: VDSO and rt_sigreturn csky: Process management and Signal csky: MMU and page table management csky: Cache and TLB routines csky: System Call ...
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net由 Linus Torvalds 提交于
Pull networking fixes from David Miller: 1) GRO overflow entries are not unlinked properly, resulting in list poison pointers being dereferenced. 2) Fix bridge build with ipv6 disabled, from Nikolay Aleksandrov. 3) Direct packet access and other fixes in BPF from Daniel Borkmann. 4) gred_change_table_def() gets passed the wrong pointer, a pointer to a set of unparsed attributes instead of the attribute itself. From Jakub Kicinski. 5) Allow macsec device to be brought up even if it's lowerdev is down, from Sabrina Dubroca. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: net: diag: document swapped src/dst in udp_dump_one. macsec: let the administrator set UP state even if lowerdev is down macsec: update operstate when lower device changes net: sched: gred: pass the right attribute to gred_change_table_def() ptp: drop redundant kasprintf() to create worker name net: bridge: remove ipv6 zero address check in mcast queries net: Properly unlink GRO packets on overflow. bpf: fix wrong helper enablement in cgroup local storage bpf: add bpf_jit_limit knob to restrict unpriv allocations bpf: make direct packet write unclone more robust bpf: fix leaking uninitialized memory on pop/peek helpers bpf: fix direct packet write into pop/peek helpers bpf: fix cg_skb types to hint access type in may_access_direct_pkt_data bpf: fix direct packet access for flow dissector progs bpf: disallow direct packet access for unpriv in cg_skb bpf: fix test suite to enable all unpriv program types bpf, btf: fix a missing check bug in btf_parse selftests/bpf: add config fragments BPF_STREAM_PARSER and XDP_SOCKETS bpf: devmap: fix wrong interface selection in notifier_call
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由 Lorenzo Colitti 提交于
Since its inception, udp_dump_one has had a bug where userspace needs to swap src and dst addresses and ports in order to find the socket it wants. This is because it passes the socket source address to __udp[46]_lib_lookup's saddr argument, but those functions are intended to find local sockets matching received packets, so saddr is the remote address, not the local address. This can no longer be fixed for backwards compatibility reasons, so add a brief comment explaining that this is the case. This will avoid confusion and help ensure SOCK_DIAG implementations of new protocols don't have the same problem. Fixes: a925aa00 ("udp_diag: Implement the get_exact dumping functionality") Signed-off-by: NLorenzo Colitti <lorenzo@google.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Sabrina Dubroca says: ==================== macsec: linkstate fixes This series fixes issues with handling administrative and operstate of macsec devices. Radu Rendec proposed another version of the first patch [0] but I'd rather not follow the behavior of vlan devices, going with macvlan does instead. Patrick Talbert also reported the same issue to me. The second patch is a follow-up. The restriction on setting the device up is a bit unreasonable, and operstate provides the information we need in this case. [0] https://patchwork.ozlabs.org/patch/971374/ ==================== Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sabrina Dubroca 提交于
Currently, the kernel doesn't let the administrator set a macsec device up unless its lower device is currently up. This is inconsistent, as a macsec device that is up won't automatically go down when its lower device goes down. Now that linkstate propagation works, there's really no reason for this limitation, so let's remove it. Fixes: c09440f7 ("macsec: introduce IEEE 802.1AE driver") Reported-by: NRadu Rendec <radu.rendec@gmail.com> Signed-off-by: NSabrina Dubroca <sd@queasysnail.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Sabrina Dubroca 提交于
Like all other virtual devices (macvlan, vlan), the operstate of a macsec device should match the state of its lower device. This is done by calling netif_stacked_transfer_operstate from its netdevice notifier. We also need to call netif_stacked_transfer_operstate when a new macsec device is created, so that its operstate is set properly. This is only relevant when we try to bring the device up directly when we create it. Radu Rendec proposed a similar patch, inspired from the 802.1q driver, that included changing the administrative state of the macsec device, instead of just the operstate. This version is similar to what the macvlan driver does, and updates only the operstate. Fixes: c09440f7 ("macsec: introduce IEEE 802.1AE driver") Reported-by: NRadu Rendec <radu.rendec@gmail.com> Reported-by: NPatrick Talbert <ptalbert@redhat.com> Signed-off-by: NSabrina Dubroca <sd@queasysnail.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jakub Kicinski 提交于
gred_change_table_def() takes a pointer to TCA_GRED_DPS attribute, and expects it will be able to interpret its contents as struct tc_gred_sopt. Pass the correct gred attribute, instead of TCA_OPTIONS. This bug meant the table definition could never be changed after Qdisc was initialized (unless whatever TCA_OPTIONS contained both passed netlink validation and was a valid struct tc_gred_sopt...). Old behaviour: $ ip link add type dummy $ tc qdisc replace dev dummy0 parent root handle 7: \ gred setup vqs 4 default 0 $ tc qdisc replace dev dummy0 parent root handle 7: \ gred setup vqs 4 default 0 RTNETLINK answers: Invalid argument Now: $ ip link add type dummy $ tc qdisc replace dev dummy0 parent root handle 7: \ gred setup vqs 4 default 0 $ tc qdisc replace dev dummy0 parent root handle 7: \ gred setup vqs 4 default 0 $ tc qdisc replace dev dummy0 parent root handle 7: \ gred setup vqs 4 default 0 Fixes: f62d6b93 ("[PKT_SCHED]: GRED: Use central VQ change procedure") Signed-off-by: NJakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Rasmus Villemoes 提交于
Building with -Wformat-nonliteral, gcc complains drivers/ptp/ptp_clock.c: In function ‘ptp_clock_register’: drivers/ptp/ptp_clock.c:239:26: warning: format not a string literal and no format arguments [-Wformat-nonliteral] worker_name : info->name); kthread_create_worker takes fmt+varargs to set the name of the worker, and that happens with a vsnprintf() to a stack buffer (that is then copied into task_comm). So there's no reason not to just pass "ptp%d", ptp->index to kthread_create_worker() and avoid the intermediate worker_name variable. Signed-off-by: NRasmus Villemoes <linux@rasmusvillemoes.dk> Acked-by: NRichard Cochran <richardcochran@gmail.com> Reviewed-by: NKees Cook <keescook@chromium.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nikolay Aleksandrov 提交于
Recently a check was added which prevents marking of routers with zero source address, but for IPv6 that cannot happen as the relevant RFCs actually forbid such packets: RFC 2710 (MLDv1): "To be valid, the Query message MUST come from a link-local IPv6 Source Address, be at least 24 octets long, and have a correct MLD checksum." Same goes for RFC 3810. And also it can be seen as a requirement in ipv6_mc_check_mld_query() which is used by the bridge to validate the message before processing it. Thus any queries with :: source address won't be processed anyway. So just remove the check for zero IPv6 source address from the query processing function. Fixes: 5a2de63f ("bridge: do not add port to router list when receives query with source 0.0.0.0") Signed-off-by: NNikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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git://anongit.freedesktop.org/drm/drm由 Linus Torvalds 提交于
Pull drm updates from Dave Airlie: "This is going to rebuild more than drm as it adds a new helper to list.h for doing bulk updates. Seemed like a reasonable addition to me. Otherwise the usual merge window stuff lots of i915 and amdgpu, not so much nouveau, and piles of everything else. Core: - Adds a new list.h helper for doing bulk list updates for TTM. - Don't leak fb address in smem_start to userspace (comes with EXPORT workaround for people using mali out of tree hacks) - udmabuf device to turn memfd regions into dma-buf - Per-plane blend mode property - ref/unref replacements with get/put - fbdev conflicting framebuffers code cleaned up - host-endian format variants - panel orientation quirk for Acer One 10 bridge: - TI SN65DSI86 chip support vkms: - GEM support. - Cursor support amdgpu: - Merge amdkfd and amdgpu into one module - CEC over DP AUX support - Picasso APU support + VCN dynamic powergating - Raven2 APU support - Vega20 enablement + kfd support - ACP powergating improvements - ABGR/XBGR display support - VCN jpeg support - xGMI support - DC i2c/aux cleanup - Ycbcr 4:2:0 support - GPUVM improvements - Powerplay and powerplay endian fixes - Display underflow fixes vmwgfx: - Move vmwgfx specific TTM code to vmwgfx - Split out vmwgfx buffer/resource validation code - Atomic operation rework bochs: - use more helpers - format/byteorder improvements qxl: - use more helpers i915: - GGTT coherency getparam - Turn off resource streamer API - More Icelake enablement + DMC firmware - Full PPGTT for Ivybridge, Haswell and Valleyview - DDB distribution based on resolution - Limited range DP display support nouveau: - CEC over DP AUX support - Initial HDMI 2.0 support virtio-gpu: - vmap support for PRIME objects tegra: - Initial Tegra194 support - DMA/IOMMU integration fixes msm: - a6xx perf improvements + clock prefix - GPU preemption optimisations - a6xx devfreq support - cursor support rockchip: - PX30 support - rgb output interface support mediatek: - HDMI output support on mt2701 and mt7623 rcar-du: - Interlaced modes on Gen3 - LVDS on R8A77980 - D3 and E3 SoC support hisilicon: - misc fixes mxsfb: - runtime pm support sun4i: - R40 TCON support - Allwinner A64 support - R40 HDMI support omapdrm: - Driver rework changing display pipeline ordering to use common code - DMM memory barrier and irq fixes - Errata workarounds exynos: - out-bridge support for LVDS bridge driver - Samsung 16x16 tiled format support - Plane alpha and pixel blend mode support tilcdc: - suspend/resume update mali-dp: - misc updates" * tag 'drm-next-2018-10-24' of git://anongit.freedesktop.org/drm/drm: (1382 commits) firmware/dmc/icl: Add missing MODULE_FIRMWARE() for Icelake. drm/i915/icl: Fix signal_levels drm/i915/icl: Fix DDI/TC port clk_off bits drm/i915/icl: create function to identify combophy port drm/i915/gen9+: Fix initial readout for Y tiled framebuffers drm/i915: Large page offsets for pread/pwrite drm/i915/selftests: Disable shrinker across mmap-exhaustion drm/i915/dp: Link train Fallback on eDP only if fallback link BW can fit panel's native mode drm/i915: Fix intel_dp_mst_best_encoder() drm/i915: Skip vcpi allocation for MSTB ports that are gone drm/i915: Don't unset intel_connector->mst_port drm/i915: Only reset seqno if actually idle drm/i915: Use the correct crtc when sanitizing plane mapping drm/i915: Restore vblank interrupts earlier drm/i915: Check fb stride against plane max stride drm/amdgpu/vcn:Fix uninitialized symbol error drm: panel-orientation-quirks: Add quirk for Acer One 10 (S1003) drm/amd/amdgpu: Fix debugfs error handling drm/amdgpu: Update gc_9_0 golden settings. drm/amd/powerplay: update PPtable with DC BTC and Tvr SocLimit fields ...
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux由 Linus Torvalds 提交于
Pull VLA removal from Kees Cook: "Globally warn on VLA use. This turns on "-Wvla" globally now that the last few trees with their VLA removals have landed (crypto, block, net, and powerpc). Arnd mentioned that there may be a couple more VLAs hiding in hard-to-find randconfigs, but nothing big has shaken out in the last month or so in linux-next. We should be basically VLA-free now! Wheee. :) Summary: - Remove unused fallback for BUILD_BUG_ON (which technically contains a VLA) - Lift -Wvla to the top-level Makefile" * tag 'vla-v4.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: Makefile: Globally enable VLA warning compiler.h: give up __compiletime_assert_fallback()
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