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2021-07-25ARM: dts: ux500: Fix orientation of Janice accelerometerLinus Walleij1-4/+3
[ Upstream commit e409c1e1d5cb164361229e3a3f084e4a32544fb6 ] This fixes up the axis on the Janice accelerometer to give the right orientation according to tests. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: dts: imx6dl-riotboard: configure PHY clock and set proper EEE valueOleksij Rempel1-0/+2
[ Upstream commit 723de6a4126b2474a8106e943749e1554012dad6 ] Without SoC specific PHY fixups the network interface on this board will fail to work. Provide missing DT properties to make it work again. Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: dts: ux500: Fix some compatible stringsLinus Walleij3-4/+6
[ Upstream commit 59ba546d1662c4beb738725965041f350afe24b4 ] The Golden and Skomer phones have BCM4334 WLAN+BT chips, so make the compatible strings reflect the new available bindings for these. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: dts: ux500: Fix orientation of accelerometerLinus Walleij1-0/+3
[ Upstream commit 4beba4011995a2c44ee27e1d358dc32e6b9211b3 ] This adds a mounting matrix to the accelerometer on the TVK1281618 R3. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: dts: ux500: Rename gpio-controller nodeSebastian Reichel5-5/+5
[ Upstream commit 4917b702818872fdf2a9973705af3aa7d3d1f19e ] Rename the AB8500 gpio controller node from ab8500-gpio to ab8500-gpiocontroller, since -gpio is a common suffix for gpio consumers. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: dts: ux500: Fix interrupt cellsSebastian Reichel2-24/+24
[ Upstream commit e4ff0112a03c2e353c8457cd33c88feb89dfec41 ] Fix interrupt cells in DT AB8500/AB8505 source files. The compiled DTB files will stay the same. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25arm64: dts: rockchip: fix regulator-gpio states arrayJohan Jonker5-9/+9
[ Upstream commit b82f8e2992534aab0fa762a37376be30df263701 ] A test with the command below gives this error: /arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2s.dt.yaml: sdmmcio-regulator: states:0: [1800000, 1, 3300000, 0] is too long dtbs_check expects regulator-gpio states in a format of 2 per item, so fix them all. make ARCH=arm64 dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/ regulator/gpio-regulator.yaml Signed-off-by: Johan Jonker <jbx6244@gmail.com> Link: https://lore.kernel.org/r/20210510215840.16270-1-jbx6244@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: imx: pm-imx5: Fix references to imx5_cpu_suspend_infoJonathan Neuschäfer1-2/+2
[ Upstream commit 89b759469d525f4d5f9c29cd3b1f490311c67f85 ] The name of the struct, as defined in arch/arm/mach-imx/pm-imx5.c, is imx5_cpu_suspend_info. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: dts: imx6: phyFLEX: Fix UART hardware flow controlPrimoz Fiser1-2/+3
[ Upstream commit 14cdc1f243d79e0b46be150502b7dba9c5a6bdfd ] Serial interface uart3 on phyFLEX board is capable of 5-wire connection including signals RTS and CTS for hardware flow control. Fix signals UART3_CTS_B and UART3_RTS_B padmux assignments and add missing property "uart-has-rtscts" to allow serial interface to be configured and used with the hardware flow control. Signed-off-by: Primoz Fiser <primoz.fiser@norik.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25soc: mediatek: add missing MODULE_DEVICE_TABLEZou Wei1-0/+1
[ Upstream commit ba96de3ae5a7e2121cac80053b277eb2ab51a0ae ] This patch adds missing MODULE_DEVICE_TABLE definition which generates correct modalias for automatic loading of this driver when it is built as an external module. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zou Wei <zou_wei@huawei.com> Link: https://lore.kernel.org/r/1620705350-104687-1-git-send-email-zou_wei@huawei.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25soc: bcm: brcmstb: remove unused variable 'brcmstb_machine_match'Jiapeng Chong1-5/+0
[ Upstream commit c1f512182c54dc87efd2f7ac19f16a49ff8bb19e ] Fix the following clang warning: drivers/soc/bcm/brcmstb/common.c:17:34: warning: unused variable 'brcmstb_machine_match' [-Wunused-const-variable]. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: dts: BCM5301X: Fix pinmux subnodes namesRafał Miłecki2-4/+4
[ Upstream commit bb95d7d440fefd104c593d9cb20da6d34a474e97 ] This matches pinmux-node.yaml requirements. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: dts: Hurricane 2: Fix NAND nodes namesRafał Miłecki1-1/+1
[ Upstream commit a4528d9029e2eda16e4fc9b9da1de1fbec10ab26 ] This matches nand-controller.yaml requirements. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: dts: BCM63xx: Fix NAND nodes namesRafał Miłecki2-3/+3
[ Upstream commit 75e2f012f6e34b93124d1d86eaa8f27df48e9ea0 ] This matches nand-controller.yaml requirements. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: NSP: dts: fix NAND nodes namesRafał Miłecki9-17/+17
[ Upstream commit 0484594be733d5cdf976f55a2d4e8d887f351b69 ] This matches nand-controller.yaml requirements. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: Cygnus: dts: fix NAND nodes namesRafał Miłecki4-7/+7
[ Upstream commit e256b48a3b07ee1ae4bfa60abbf509ba8e386862 ] This matches nand-controller.yaml requirements. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: brcmstb: dts: fix NAND nodes namesRafał Miłecki2-3/+3
[ Upstream commit 9a800ce1aada6e0f56b78e4713f4858c8990c1f7 ] This matches nand-controller.yaml requirements. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: dts: BCM5301X: Fix NAND nodes namesRafał Miłecki6-10/+10
[ Upstream commit b660269cba748dfd07eb5551a88ff34d5ea0b86e ] This matches nand-controller.yaml requirements. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25reset: ti-syscon: fix to_ti_syscon_reset_data macroPhilipp Zabel1-2/+2
[ Upstream commit 05cf8fffcdeb47aef1203c08cbec5224fd3a0e1c ] The to_ti_syscon_reset_data macro currently only works if the parameter passed into it is called 'rcdev'. Fixes a checkpatch --strict issue: CHECK: Macro argument reuse 'rcdev' - possible side-effects? #53: FILE: drivers/reset/reset-ti-syscon.c:53: +#define to_ti_syscon_reset_data(rcdev) \ + container_of(rcdev, struct ti_syscon_reset_data, rcdev) Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25arm64: dts: rockchip: Fix power-controller node names for rk3399Elaine Zhang1-20/+20
[ Upstream commit 148bbe29f9108812c6fedd8a228f9e1ed6b422f7 ] Use more generic names (as recommended in the device tree specification or the binding documentation) Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Johan Jonker <jbx6244@gmail.com> Link: https://lore.kernel.org/r/20210417112952.8516-8-jbx6244@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25arm64: dts: rockchip: Fix power-controller node names for rk3328Elaine Zhang1-3/+3
[ Upstream commit 6e6a282b49c6db408d27231e3c709fbdf25e3c1b ] Use more generic names (as recommended in the device tree specification or the binding documentation) Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Johan Jonker <jbx6244@gmail.com> Link: https://lore.kernel.org/r/20210417112952.8516-7-jbx6244@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25arm64: dts: rockchip: Fix power-controller node names for px30Elaine Zhang1-8/+8
[ Upstream commit d5de0d688ac6e0202674577b05d0726b8a6af401 ] Use more generic names (as recommended in the device tree specification or the binding documentation) Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Johan Jonker <jbx6244@gmail.com> Link: https://lore.kernel.org/r/20210417112952.8516-6-jbx6244@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: dts: rockchip: Fix power-controller node names for rk3288Elaine Zhang1-4/+4
[ Upstream commit 970cdc53cb1afa73602028c103dbfb6a230080be ] Use more generic names (as recommended in the device tree specification or the binding documentation) Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Johan Jonker <jbx6244@gmail.com> Link: https://lore.kernel.org/r/20210417112952.8516-4-jbx6244@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: dts: rockchip: Fix power-controller node names for rk3188Elaine Zhang1-3/+3
[ Upstream commit d3bcbcd396175ac26aa54919c0b31c7d2878fc24 ] Use more generic names (as recommended in the device tree specification or the binding documentation) Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Johan Jonker <jbx6244@gmail.com> Link: https://lore.kernel.org/r/20210417112952.8516-3-jbx6244@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: dts: rockchip: Fix power-controller node names for rk3066aElaine Zhang1-3/+3
[ Upstream commit f2948781a72f0d8cf2adf31758c357f2f35e6c79 ] Use more generic names (as recommended in the device tree specification or the binding documentation) Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Signed-off-by: Johan Jonker <jbx6244@gmail.com> Link: https://lore.kernel.org/r/20210417112952.8516-2-jbx6244@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: dts: rockchip: Fix IOMMU nodes properties on rk322xBenjamin Gaignard1-7/+3
[ Upstream commit 6b023929666f0be5df75f5e0278d1b70effadf42 ] Add '#" to iommu-cells properties. Remove useless interrupt-names properties Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com> Link: https://lore.kernel.org/r/20210507090232.233049-4-benjamin.gaignard@collabora.com Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: dts: rockchip: Fix the timer clocks orderEzequiel Garcia2-6/+6
[ Upstream commit 7b46d674ac000b101fdad92cf16cc11d90b72f86 ] Fixed order is the device-tree convention. The timer driver currently gets clocks by name, so no changes are needed there. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Link: https://lore.kernel.org/r/20210506111136.3941-3-ezequiel@collabora.com Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25arm64: dts: rockchip: fix pinctrl sleep nodename for rk3399.dtsiJohan Jonker1-1/+1
[ Upstream commit a7ecfad495f8af63a5cb332c91f60ab2018897f5 ] A test with the command below aimed at powerpc generates notifications in the Rockchip arm64 tree. Fix pinctrl "sleep" nodename by renaming it to "suspend" for rk3399.dtsi make ARCH=arm64 dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/powerpc/sleep.yaml Signed-off-by: Johan Jonker <jbx6244@gmail.com> Link: https://lore.kernel.org/r/20210126110221.10815-2-jbx6244@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25arm64: dts: rockchip: Use only supported PCIe link speed on rk3399Peter Robinson3-3/+0
[ Upstream commit 954d5986afa50c178ea7554e6abdd611d08f5ade ] The max link speed supported by the rk3399 is already set in the rk3399.dtsi file so don't set unsupported link speeds in device specific DTs. This is the same fix as 642fb27. Signed-off-by: Peter Robinson <pbrobinson@gmail.com> Link: https://lore.kernel.org/r/20210413141709.845592-1-pbrobinson@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: dts: rockchip: fix pinctrl sleep nodename for rk3036-kylin and rk3288Johan Jonker2-2/+2
[ Upstream commit dfbfb86a43f9a5bbd166d88bca9e07ee4e1bff31 ] A test with the command below aimed at powerpc generates notifications in the Rockchip ARM tree. Fix pinctrl "sleep" nodename by renaming it to "suspend" for rk3036-kylin and rk3288 make ARCH=arm dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/powerpc/sleep.yaml Signed-off-by: Johan Jonker <jbx6244@gmail.com> Link: https://lore.kernel.org/r/20210126110221.10815-1-jbx6244@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: dts: rockchip: Fix thermal sensor cells o rk322xEzequiel Garcia1-1/+1
[ Upstream commit d5c24e20daf09587cbc221d40be1ba92673e8d94 ] The number of cells to be used with a thermal sensor specifier must be "1". Fix this. Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://lore.kernel.org/r/20210506175514.168365-2-ezequiel@collabora.com Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: dts: gemini: add device_type on pciCorentin Labbe1-0/+1
[ Upstream commit 483f3645b3f7acfd1c78a19d51b80c0656161974 ] Fixes DT warning on pci node by adding the missing device_type. Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-25ARM: dts: gemini: rename mdio to the right nameCorentin Labbe5-5/+5
[ Upstream commit fc5b59b945b546e27977e99a5ca6fe61179ff0d2 ] ethernet-phy is not the right name for mdio, fix it. Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-20Linux 5.13.4Greg Kroah-Hartman1-1/+1
Link: https://lore.kernel.org/r/20210719144944.537151528@linuxfoundation.org Tested-by: Fox Chen <foxhlchen@gmail.com> Link: https://lore.kernel.org/r/20210719184345.989046417@linuxfoundation.org Tested-by: Fox Chen <foxhlchen@gmail.com> Tested-by: Shuah Khan <skhan@linuxfoundation.org> Tested-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-07-20seq_file: disallow extremely large seq buffer allocationsEric Sandeen1-0/+3
commit 8cae8cd89f05f6de223d63e6d15e31c8ba9cf53b upstream. There is no reasonable need for a buffer larger than this, and it avoids int overflow pitfalls. Fixes: 058504edd026 ("fs/seq_file: fallback to vmalloc allocation") Suggested-by: Al Viro <viro@zeniv.linux.org.uk> Reported-by: Qualys Security Advisory <qsa@qualys.com> Signed-off-by: Eric Sandeen <sandeen@redhat.com> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-07-20misc: alcor_pci: fix inverted branch conditionTong Zhang1-1/+1
commit 281e468446994a7672733af2bf941f4110d4a895 upstream. This patch fixes a trivial mistake that I made in the previous attempt in fixing the null bridge issue. The branch condition is inverted and we should call alcor_pci_find_cap_offset() only if bridge is not null. Reported-by: Colin Ian King <colin.king@canonical.com> Fixes: 3ce3e45cc333 ("misc: alcor_pci: fix null-ptr-deref when there is no PCI bridge") Signed-off-by: Tong Zhang <ztong0001@gmail.com> Link: https://lore.kernel.org/r/20210522043725.602179-1-ztong0001@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-07-20scsi: scsi_dh_alua: Fix signedness bug in alua_rtpg()Dan Carpenter1-1/+2
commit 80927822e8b6be46f488524cd7d5fe683de97fc4 upstream. The "retval" variable needs to be signed for the error handling to work. Link: https://lore.kernel.org/r/YLjMEAFNxOas1mIp@mwanda Fixes: 7e26e3ea0287 ("scsi: scsi_dh_alua: Check for negative result value") Reviewed-by: Martin Wilck <mwilck@suse.com> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-07-20cpufreq: CPPC: Fix potential memleak in cppc_cpufreq_cpu_initViresh Kumar1-7/+20
[ Upstream commit fe2535a44904a77615a3af8e8fd7dafb98fb0e1b ] It's a classic example of memleak, we allocate something, we fail and never free the resources. Make sure we free all resources on policy ->init() failures. Fixes: a28b2bfc099c ("cppc_cpufreq: replace per-cpu data array with a list") Tested-by: Vincent Guittot <vincent.guittot@linaro.org> Reviewed-by: Ionela Voinescu <ionela.voinescu@arm.com> Tested-by: Qian Cai <quic_qiancai@quicinc.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-20perf tools: Fix pattern matching for same substring in different PMU typeJin Yao3-2/+37
[ Upstream commit c47a5599eda324bacdacd125227a0925d6c50fbe ] Some different PMU types may have the same substring. For example, on Icelake server we have PMU types "uncore_imc" and "uncore_imc_free_running". Both PMU types have the substring "uncore_imc". But the parser wrongly thinks they are the same PMU type. We enable an imc event, perf stat -e uncore_imc/event=0xe3/ -a -- sleep 1 Perf actually expands the event to: uncore_imc_0/event=0xe3/ uncore_imc_1/event=0xe3/ uncore_imc_2/event=0xe3/ uncore_imc_3/event=0xe3/ uncore_imc_4/event=0xe3/ uncore_imc_5/event=0xe3/ uncore_imc_6/event=0xe3/ uncore_imc_7/event=0xe3/ uncore_imc_free_running_0/event=0xe3/ uncore_imc_free_running_1/event=0xe3/ uncore_imc_free_running_3/event=0xe3/ uncore_imc_free_running_4/event=0xe3/ That's because the "uncore_imc_free_running" matches the pattern "uncore_imc*". Now we check that the last characters of PMU name is '_<digit>'. For example, for pattern "uncore_imc*", "uncore_imc_0" is parsed ok, but "uncore_imc_free_running_0" fails. Fixes: b2b9d3a3f0211c5d ("perf pmu: Support wildcards on pmu name in dynamic pmu events") Signed-off-by: Jin Yao <yao.jin@linux.intel.com> Reviewed-by: Kan Liang <kan.liang@linux.intel.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Agustin Vega-Frias <agustinv@codeaurora.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/20210701064253.1175-1-yao.jin@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-20MIPS: vdso: Invalid GIC access through VDSOMartin Fäcknitz1-1/+1
[ Upstream commit 47ce8527fbba145a7723685bc9a27d9855e06491 ] Accessing raw timers (currently only CLOCK_MONOTONIC_RAW) through VDSO doesn't return the correct time when using the GIC as clock source. The address of the GIC mapped page is in this case not calculated correctly. The GIC mapped page is calculated from the VDSO data by subtracting PAGE_SIZE: void *get_gic(const struct vdso_data *data) { return (void __iomem *)data - PAGE_SIZE; } However, the data pointer is not page aligned for raw clock sources. This is because the VDSO data for raw clock sources (CS_RAW = 1) is stored after the VDSO data for coarse clock sources (CS_HRES_COARSE = 0). Therefore, only the VDSO data for CS_HRES_COARSE is page aligned: +--------------------+ | | | vd[CS_RAW] | ---+ | vd[CS_HRES_COARSE] | | +--------------------+ | -PAGE_SIZE | | | | GIC mapped page | <--+ | | +--------------------+ When __arch_get_hw_counter() is called with &vd[CS_RAW], get_gic returns the wrong address (somewhere inside the GIC mapped page). The GIC counter values are not returned which results in an invalid time. Fixes: a7f4df4e21dd ("MIPS: VDSO: Add implementations of gettimeofday() and clock_gettime()") Signed-off-by: Martin Fäcknitz <faecknitz@hotsplots.de> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-20s390/irq: remove HAVE_IRQ_EXIT_ON_IRQ_STACKSven Schnelle1-1/+0
[ Upstream commit 0aa4ff7688632a86bdb133fa106f2ccd514b91a7 ] This is no longer true since we switched to generic entry. The code switches to the IRQ stack before calling do_IRQ, but switches back to the kernel stack before calling irq_exit(). Fixes: 56e62a737028 ("s390: convert to generic entry") Signed-off-by: Sven Schnelle <svens@linux.ibm.com> Reviewed-by: Heiko Carstens <hca@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-20perf script python: Fix buffer size to report iregs in perf scriptKajol Jain1-5/+12
[ Upstream commit dea8cfcc33695f70f56023b416cf88ae44c8a45a ] Commit 48a1f565261d2ab1 ("perf script python: Add more PMU fields to event handler dict") added functionality to report fields like weight, iregs, uregs etc via perf report. That commit predefined buffer size to 512 bytes to print those fields. But in PowerPC, since we added extended regs support in: 068aeea3773a6f4c ("perf powerpc: Support exposing Performance Monitor Counter SPRs as part of extended regs") d735599a069f6936 ("powerpc/perf: Add extended regs support for power10 platform") Now iregs can carry more bytes of data and this predefined buffer size can result to data loss in perf script output. This patch resolves this issue by making the buffer size dynamic, based on the number of registers needed to print. It also changes the regs_map() return type from int to void, as it is not being used by the set_regs_in_dict(), its only caller. Fixes: 068aeea3773a6f4c ("perf powerpc: Support exposing Performance Monitor Counter SPRs as part of extended regs") Signed-off-by: Kajol Jain <kjain@linux.ibm.com> Tested-by: Nageswara R Sastry <rnsastry@linux.ibm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Cc: Paul Clarke <pc@us.ibm.com> Cc: Ravi Bangoria <ravi.bangoria@linux.ibm.com> Cc: linuxppc-dev@lists.ozlabs.org Link: http://lore.kernel.org/lkml/20210628062341.155839-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-20mips: disable branch profiling in boot/decompress.oRandy Dunlap1-0/+2
[ Upstream commit 97e488073cfca0eea84450169ca4cbfcc64e33e3 ] Use DISABLE_BRANCH_PROFILING for arch/mips/boot/compressed/decompress.o to prevent linkage errors. mips64-linux-ld: arch/mips/boot/compressed/decompress.o: in function `LZ4_decompress_fast_extDict': decompress.c:(.text+0x8c): undefined reference to `ftrace_likely_update' mips64-linux-ld: decompress.c:(.text+0xf4): undefined reference to `ftrace_likely_update' mips64-linux-ld: decompress.c:(.text+0x200): undefined reference to `ftrace_likely_update' mips64-linux-ld: decompress.c:(.text+0x230): undefined reference to `ftrace_likely_update' mips64-linux-ld: decompress.c:(.text+0x320): undefined reference to `ftrace_likely_update' mips64-linux-ld: arch/mips/boot/compressed/decompress.o:decompress.c:(.text+0x3f4): more undefined references to `ftrace_likely_update' follow Fixes: e76e1fdfa8f8 ("lib: add support for LZ4-compressed kernel") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: linux-mips@vger.kernel.org Cc: Kyungsik Lee <kyungsik.lee@lge.com> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-20mips: always link byteswap helpers into decompressorArnd Bergmann1-2/+2
[ Upstream commit cddc40f5617e53f97ef019d5b29c1bd6cbb031ec ] My series to clean up the unaligned access implementation across architectures caused some mips randconfig builds to fail with: mips64-linux-ld: arch/mips/boot/compressed/decompress.o: in function `decompress_kernel': decompress.c:(.text.decompress_kernel+0x54): undefined reference to `__bswapsi2' It turns out that this problem has already been fixed for the XZ decompressor but now it also shows up in (at least) LZO and LZ4. From my analysis I concluded that the compiler could always have emitted those calls, but the different implementation allowed it to make otherwise better decisions about not inlining the byteswap, which results in the link error when the out-of-line code is missing. While it could be addressed by adding it to the two decompressor implementations that are known to be affected, but as this only adds 112 bytes to the kernel, the safer choice is to always add them. Fixes: c50ec6787536 ("MIPS: zboot: Fix the build with XZ compression on older GCC versions") Fixes: 0652035a5794 ("asm-generic: unaligned: remove byteshift helpers") Link: https://lore.kernel.org/linux-mm/202106301304.gz2wVY9w-lkp@intel.com/ Link: https://lore.kernel.org/linux-mm/202106260659.TyMe8mjr-lkp@intel.com/ Link: https://lore.kernel.org/linux-mm/202106172016.onWT6Tza-lkp@intel.com/ Link: https://lore.kernel.org/linux-mm/202105231743.JJcALnhS-lkp@intel.com/ Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-20kprobe/static_call: Restore missing static_call_text_reserved()Peter Zijlstra1-0/+2
[ Upstream commit fa68bd09fc62240a383c0c601d3349c47db10c34 ] Restore two hunks from commit: 6333e8f73b83 ("static_call: Avoid kprobes on inline static_call()s") that went walkabout in a Git merge commit. Fixes: 76d4acf22b48 ("Merge tag 'perf-kprobes-2020-12-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip") Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Masami Hiramatsu <mhiramat@kernel.org> Link: https://lore.kernel.org/r/20210628113045.167127609@infradead.org Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-20static_call: Fix static_call_text_reserved() vs __initPeter Zijlstra1-5/+8
[ Upstream commit 2bee6d16e4379326b1eea454e68c98b17456769e ] It turns out that static_call_text_reserved() was reporting __init text as being reserved past the time when the __init text was freed and re-used. This is mostly harmless and will at worst result in refusing a kprobe. Fixes: 6333e8f73b83 ("static_call: Avoid kprobes on inline static_call()s") Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org> Link: https://lore.kernel.org/r/20210628113045.106211657@infradead.org Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-20jump_label: Fix jump_label_text_reserved() vs __initPeter Zijlstra1-5/+8
[ Upstream commit 9e667624c291753b8a5128f620f493d0b5226063 ] It turns out that jump_label_text_reserved() was reporting __init text as being reserved past the time when the __init text was freed and re-used. For a long time, this resulted in, at worst, not being able to kprobe text that happened to land at the re-used address. However a recent commit e7bf1ba97afd ("jump_label, x86: Emit short JMP") made it a fatal mistake because it now needs to read the instruction in order to determine the conflict -- an instruction that's no longer there. Fixes: 4c3ef6d79328 ("jump label: Add jump_label_text_reserved() to reserve jump points") Reported-by: kernel test robot <oliver.sang@intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org> Link: https://lore.kernel.org/r/20210628113045.045141693@infradead.org Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-20sched/uclamp: Ignore max aggregation if rq is idleXuewen Yan1-7/+14
[ Upstream commit 3e1493f46390618ea78607cb30c58fc19e2a5035 ] When a task wakes up on an idle rq, uclamp_rq_util_with() would max aggregate with rq value. But since there is no task enqueued yet, the values are stale based on the last task that was running. When the new task actually wakes up and enqueued, then the rq uclamp values should reflect that of the newly woken up task effective uclamp values. This is a problem particularly for uclamp_max because it default to 1024. If a task p with uclamp_max = 512 wakes up, then max aggregation would ignore the capping that should apply when this task is enqueued, which is wrong. Fix that by ignoring max aggregation if the rq is idle since in that case the effective uclamp value of the rq will be the ones of the task that will wake up. Fixes: 9d20ad7dfc9a ("sched/uclamp: Add uclamp_util_with()") Signed-off-by: Xuewen Yan <xuewen.yan@unisoc.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Valentin Schneider <valentin.schneider@arm.com> [qias: Changelog] Reviewed-by: Qais Yousef <qais.yousef@arm.com> Link: https://lore.kernel.org/r/20210630141204.8197-1-xuewen.yan94@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-20scsi: be2iscsi: Fix an error handling path in beiscsi_dev_probe()Christophe JAILLET1-0/+1
[ Upstream commit 030e4138d11fced3b831c2761e4cecf347bae99c ] If an error occurs after a pci_enable_pcie_error_reporting() call, it must be undone by a corresponding pci_disable_pcie_error_reporting() call, as already done in the remove function. Link: https://lore.kernel.org/r/77adb02cfea7f1364e5603ecf3930d8597ae356e.1623482155.git.christophe.jaillet@wanadoo.fr Fixes: 3567f36a09d1 ("[SCSI] be2iscsi: Fix AER handling in driver") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-20arm64: dts: rockchip: Re-add regulator-always-on for vcc_sdio for rk3399-roc-pcAlex Bee1-0/+1
[ Upstream commit eb607cd4957fb0ef97beb2a8293478be6a54240a ] Re-add the regulator-always-on property for vcc_sdio which supplies sdmmc, since it gets disabled during reboot now and the bootrom expects it to be enabled when booting from SD card. This makes rebooting impossible in that case and requires a hard reset to boot again. Fixes: 04a0077fdb19 ("arm64: dts: rockchip: Remove always-on properties from regulator nodes on rk3399-roc-pc.") Signed-off-by: Alex Bee <knaerzche@gmail.com> Link: https://lore.kernel.org/r/20210619121306.7740-1-knaerzche@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
generated by cgit v1.2.3 (git 2.39.0) at 2025-10-01 16:41:07 +0300