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2022-12-14NFSD: fix use-after-free in __nfs42_ssc_open()Dai Ngo
Problem caused by source's vfsmount being unmounted but remains on the delayed unmount list. This happens when nfs42_ssc_open() return errors. Fixed by removing nfsd4_interssc_connect(), leave the vfsmount for the laundromat to unmount when idle time expires. We don't need to call nfs_do_sb_deactive when nfs42_ssc_open return errors since the file was not opened so nfs_server->active was not incremented. Same as in nfsd4_copy, if we fail to launch nfsd4_do_async_copy thread then there's no need to call nfs_do_sb_deactive Reported-by: Xingyuan Mo <hdthky0@gmail.com> Signed-off-by: Dai Ngo <dai.ngo@oracle.com> Tested-by: Xingyuan Mo <hdthky0@gmail.com> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2022-12-14drm/amdgpu: rework reserved VMID handlingChristian König
Instead of reserving a VMID for a single process allow that many processes use the reserved ID. This allows for proper isolation between the processes. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-12-14drm/amdgpu: stop waiting for the VM during unreserveChristian König
This is completely pointless since the VMID always stays allocated until the VM is idle. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-12-14drm/amdgpu: cleanup SPM support a bitChristian König
This should probably not access job->vm and also emit the SPM switch under the conditional execute. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-12-14drm/amdgpu: fix GDS/GWS/OA switch handlingChristian König
Bas pointed out that this isn't working as expected and could cause crashes. Fix the handling by storing the marker that a switch is needed inside the job instead. Reported-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl> Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-12-14drm/amd/pm: add missing SMU13.0.7 mm_dpm feature mappingEvan Quan
Without this, the pp_dpm_vclk and pp_dpm_dclk outputs are not with correct data. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
2022-12-14drm/amd/pm: add missing SMU13.0.0 mm_dpm feature mappingEvan Quan
Without this, the pp_dpm_vclk and pp_dpm_dclk outputs are not with correct data. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.0.x
2022-12-14drm/amdgpu: Add notifier lock for KFD userptrsFelix Kuehling
Add a per-process MMU notifier lock for processing notifiers from userptrs. Use that lock to properly synchronize page table updates with MMU notifiers. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Xiaogang Chen<Xiaogang.Chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-12-14drm/amd/display: Add DCN314 display SG SupportYifan Zhang
Add display SG support for DCN 3.1.4. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2022-12-14drm/amdgpu: WARN when freeing kernel memory during suspendChristian König
When buffers are freed during suspend there is no guarantee that they can be re-allocated during resume. The PSP subsystem seems to be quite buggy regarding this, so add a WARN_ON() to point out those bugs. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexdeucher@amd.com> Tested-by: Guilherme G. Piccoli <gpiccoli@igalia.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-12-14drm/amdgpu: fixx NULL pointer deref in gmc_v9_0_get_vm_pteChristian König
We not only need to make sure that we have a BO, but also that the BO has some backing store. Fixes: d1a372af1c3d ("drm/amdgpu: Set MTYPE in PTE based on BO flags") Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Luben Tuikov <luben.tuikov@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-12-14thermal/drivers/imx_sc_thermal: Drop empty platform remove functionUwe Kleine-König
A remove callback just returning 0 is equivalent to no remove callback at all. So drop the useless function. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20221212220217.3777176-1-u.kleine-koenig@pengutronix.de Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14thermal/drivers/qcom/lmh: Fix irq handler return valueBjorn Andersson
After enough invocations the LMh irq is eventually reported as bad, because the handler doesn't return IRQ_HANDLED, fix this. Fixes: 53bca371cdf7 ("thermal/drivers/qcom: Add support for LMh driver") Reported-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20220316180322.88132-1-bjorn.andersson@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14dt-bindings: thermal: qcom-tsens: Add compatible for sm8550Neil Armstrong
The Qualcomm SM8550 platform has three instances of the tsens block, add a compatible for these instances. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Amit Kucheria <amitk@kernel.org> Link: https://lore.kernel.org/r/20221114-narmstrong-sm8550-upstream-tsens-v1-0-0e169822830f@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14thermal/drivers/st: Use devm_platform_get_and_ioremap_resource()Minghao Chi
Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> Link: https://lore.kernel.org/r/202211171409524332954@zte.com.cn Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14dt-bindings: thermal: rzg2l-thermal: Document RZ/Five SoCLad Prabhakar
The TSU block on the RZ/Five SoC is identical to one found on the RZ/G2UL SoC. "renesas,r9a07g043-tsu" compatible string will be used on the RZ/Five SoC so to make this clear, update the comment to include RZ/Five SoC. No driver changes are required as generic compatible string "renesas,rzg2l-tsu" will be used as a fallback on RZ/Five SoC. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20221115121629.1181667-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14dt-bindings: thermal: k3-j72xx: conditionally require efuse reg rangeBryan Brattlof
Only some of TI's J721E SoCs will need a eFuse register range mapped to determine if they're affected by TI's i2128 erratum. All other SoC will not need this eFuse range to function properly Update the bindings for the k3_j72xx_bandgap thermal driver so other devices will only need two register ranges Signed-off-by: Bryan Brattlof <bb@ti.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221031232702.10339-7-bb@ti.com Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14dt-bindings: thermal: k3-j72xx: elaborate on binding descriptionBryan Brattlof
Elaborate on the function of this device node as well as some of the properties this node uses. Signed-off-by: Bryan Brattlof <bb@ti.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221031232702.10339-6-bb@ti.com Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14thermal/drivers/k3_j72xx_bandgap: Map fuse_base only for erratum workaroundBryan Brattlof
Some of TI's J721E SoCs require a software trimming procedure for the temperature monitors to function properly. To determine if a particular J721E is not affected by this erratum, both bits in the WKUP_SPARE_FUSE0 region must be set. Other SoCs, not affected by this erratum, will not need this region. Map the 'fuse_base' region only when the erratum fix is needed. Signed-off-by: Bryan Brattlof <bb@ti.com> Link: https://lore.kernel.org/r/20221031232702.10339-5-bb@ti.com Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14thermal/drivers/k3_j72xx_bandgap: Remove fuse_base from structureBryan Brattlof
'fuse_base' is only needed during the initial probe function to provide data for a software trimming method for some of TI's devices affected by the i2128 erratum. The devices not affected will not use this region Remove fuse_base from the main k3_j72xx_bandgap structure Signed-off-by: Bryan Brattlof <bb@ti.com> Link: https://lore.kernel.org/r/20221031232702.10339-4-bb@ti.com Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14thermal/drivers/k3_j72xx_bandgap: Use bool for i2128 erratum flagBryan Brattlof
Some of TI's J721E SoCs require a software trimming method to report temperatures accurately. Currently we are using a few different data types to indicate when we should apply the erratum. Change the 'workaround_needed' variable's data type to a bool to align with how we are using this variable currently. Signed-off-by: Bryan Brattlof <bb@ti.com> Link: https://lore.kernel.org/r/20221031232702.10339-3-bb@ti.com Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14thermal/drivers/k3_j72xx_bandgap: Simplify k3_thermal_get_temp() functionBryan Brattlof
The k3_thermal_get_temp() function can be simplified to return only the result of k3_bgp_read_temp() without needing the 'ret' variable Signed-off-by: Bryan Brattlof <bb@ti.com> Link: https://lore.kernel.org/r/20221031232702.10339-2-bb@ti.com Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14thermal/drivers/qcom: Demote error log of thermal zone register to debugManivannan Sadhasivam
devm_thermal_of_zone_register() can fail with -ENODEV if thermal zone for the channel is not represented in DT. This is perfectly fine since not all sensors needs to be used for thermal zones but only a few in real world. So demote the error log to debug to avoid spamming users. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20221029052933.32421-1-manivannan.sadhasivam@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14thermal/drivers/qcom/temp-alarm: Fix inaccurate warning for gen2Luca Weiss
On gen2 chips the stage2 threshold is not 140 degC but 125 degC. Make the warning message clearer by using this variable and also by including the temperature that was checked for. Fixes: aa92b3310c55 ("thermal/drivers/qcom-spmi-temp-alarm: Add support for GEN2 rev 1 PMIC peripherals") Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> Reviewed-by: Amit Kucheria <amitk@kernel.org> Link: https://lore.kernel.org/r/20221020145237.942146-1-luca.weiss@fairphone.com Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14dt-bindings: thermal: qcom-tsens: narrow interrupts for SC8280XP, SM6350 and ↵Krzysztof Kozlowski
SM8450 Narrow number of interrupts per variants: SC8280XP, SM6350 and SM8450. The compatibles are already used and described. They only missed the constraints of number of interrupts. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221116113140.69587-1-krzysztof.kozlowski@linaro.org Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14thermal/core/power allocator: Remove a useless includeChristophe JAILLET
This file does not use rcu, so there is no point in including <linux/rculist.h>. Remove it. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Lukasz Luba <lukasz.luba@arm.com> Link: https://lore.kernel.org/r/9adeec47cb5a8193016272d5c8bf936235c1711d.1669459337.git.christophe.jaillet@wanadoo.fr Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14thermal/drivers/imx8mm: Add hwmon supportAlexander Stein
Expose thermal sensors as HWMON devices. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Link: https://lore.kernel.org/r/20220726122331.323093-1-alexander.stein@ew.tq-group.com Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14thermal: qcom-spmi-adc-tm5: suppress probe-deferral error messageJohan Hovold
Drivers should not be logging errors on probe deferral. Switch to using dev_err_probe() to log failures when parsing the devicetree to avoid errors like: qcom-spmi-adc-tm5 c440000.spmi:pmic@0:adc-tm@3400: get dt data failed: -517 when a channel is not yet available. Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Reviewed-by: Manivannan Sadhasivam <mani@kernel.org> Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Link: https://lore.kernel.org/r/20221102152630.696-1-johan+linaro@kernel.org Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14dt-bindings: thermal: mediatek: add compatible string for MT7986 and MT7981 SoCDaniel Golle
Document compatible string 'mediatek,mt7986-thermal' for V3 thermal unit found in MT7986 SoCs. 'mediatek,mt7981-thermal' is also added as it is identical with the thermal unit of MT7986. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14thermal: ti-soc-thermal: Drop comma after SoC match table sentinelGeert Uytterhoeven
It does not make sense to have a comma after a sentinel, as any new elements must be added before the sentinel. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Keerthy <j-keerthy@ti.com> Link: https://lore.kernel.org/r/1d6de2a80b919cb11199e56ac06ad21c273ebe57.1669045586.git.geert+renesas@glider.be Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14thermal/drivers/imx: Add support for loading calibration data from OCOTPMarek Vasut
The TMU TASR, TCALIVn, TRIM registers must be explicitly programmed with calibration values in OCOTP. Add support for reading the OCOTP calibration data and programming those into the TMU hardware. The MX8MM/MX8MN TMUv1 uses only one OCOTP cell, while MX8MP TMUv2 uses 4, the programming differs in each case. Based on U-Boot commits: 70487ff386c ("imx8mm: Load fuse for TMU TCALIV and TASR") ebb9aab318b ("imx: load calibration parameters from fuse for i.MX8MP") Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14dt-bindings: thermal: imx8mm-thermal: Document optional nvmem-cellsMarek Vasut
The TMU TASR, TCALIVn, TRIM registers must be explicitly programmed with calibration values from OCOTP. Document optional phandle to OCOTP nvmem provider. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14thermal/drivers/qcom/tsens: Rework debugfs file structureChristian Marangi
The current tsens debugfs structure is composed by: - a tsens dir in debugfs with a version file - a directory for each tsens istance with sensors file to dump all the sensors value. This works on the assumption that we have the same version for each istance but this assumption seems fragile and with more than one tsens istance results in the version file not tracking each of them. A better approach is to just create a subdirectory for each tsens istance and put there version and sensors debugfs file. Using this new implementation results in less code since debugfs entry are created only on successful tsens probe. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Link: https://lore.kernel.org/r/20221022125657.22530-4-ansuelsmth@gmail.com Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14thermal/drivers/qcom/tsens: Fix wrong version id dbg_version_showChristian Marangi
For VER_0 the version was incorrectly reported as 0.1.0. Fix that and correctly report the major version for this old tsens revision. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Link: https://lore.kernel.org/r/20221022125657.22530-3-ansuelsmth@gmail.com Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14thermal/drivers/qcom/tsens: Init debugfs only with successful probeChristian Marangi
Calibrate and tsens_register can fail or PROBE_DEFER. This will cause a double or a wrong init of the debugfs information. Init debugfs only with successful probe fixing warning about directory already present. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com> Acked-by: Thara Gopinath <thara.gopinath@linaro.org> Link: https://lore.kernel.org/r/20221022125657.22530-2-ansuelsmth@gmail.com Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
2022-12-14thermal/drivers/tsens: Add IPQ8074 supportRobert Marko
Qualcomm IPQ8074 uses tsens v2.3 IP, however unlike other tsens v2 IP it only has one IRQ, that is used for up/low as well as critical. It also does not support negative trip temperatures. Signed-off-by: Robert Marko <robimarko@gmail.com> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220818220245.338396-4-robimarko@gmail.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-12-14thermal/drivers/tsens: Allow configuring min and max tripsRobert Marko
IPQ8074 and IPQ6018 dont support negative trip temperatures and support up to 204 degrees C as the max trip temperature. So, instead of always setting the -40 as min and 120 degrees C as max allow it to be configured as part of the features. Signed-off-by: Robert Marko <robimarko@gmail.com> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220818220245.338396-3-robimarko@gmail.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-12-14thermal/drivers/tsens: Add support for combined interruptRobert Marko
Despite using tsens v2.3 IP, IPQ8074 and IPQ6018 only have one IRQ for signaling both up/low and critical trips. Signed-off-by: Robert Marko <robimarko@gmail.com> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20220818220245.338396-2-robimarko@gmail.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-12-14dt-bindings: thermal: tsens: Add ipq8074 compatibleRobert Marko
Qualcomm IPQ8074 has tsens v2.3.0 block, though unlike existing v2 IP it only uses one IRQ, so tsens v2 compatible cannot be used as the fallback. We also have to make sure that correct interrupts are set according to compatibles, so populate interrupt information per compatibles. Signed-off-by: Robert Marko <robimarko@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220818220245.338396-1-robimarko@gmail.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-12-14thermal/of: Fix memory leak on thermal_of_zone_register() failureIdo Schimmel
The function does not free 'of_ops' upon failure, leading to a memory leak [1]. Fix by freeing 'of_ops' in the error path. [1] unreferenced object 0xffff8ee846198c80 (size 128): comm "swapper/0", pid 1, jiffies 4294699704 (age 70.076s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ d0 3f 6e 8c ff ff ff ff 00 00 00 00 00 00 00 00 .?n............. backtrace: [<00000000d136f562>] __kmalloc_node_track_caller+0x42/0x120 [<0000000063f31678>] kmemdup+0x1d/0x40 [<00000000e6d24096>] thermal_of_zone_register+0x49/0x520 [<000000005e78c755>] devm_thermal_of_zone_register+0x54/0x90 [<00000000ee6b209e>] pmbus_add_sensor+0x1b4/0x1d0 [<00000000896105e3>] pmbus_add_sensor_attrs_one+0x123/0x440 [<0000000049e990a6>] pmbus_add_sensor_attrs+0xfe/0x1d0 [<00000000466b5440>] pmbus_do_probe+0x66b/0x14e0 [<0000000084d42285>] i2c_device_probe+0x13b/0x2f0 [<0000000029e2ae74>] really_probe+0xce/0x2c0 [<00000000692df15c>] driver_probe_device+0x19/0xd0 [<00000000547d9cce>] __device_attach_driver+0x6f/0x100 [<0000000020abd24b>] bus_for_each_drv+0x76/0xc0 [<00000000665d9563>] __device_attach+0xfc/0x180 [<000000008ddd4d6a>] bus_probe_device+0x82/0xa0 [<000000009e61132b>] device_add+0x3fe/0x920 Fixes: 3fd6d6e2b4e8 ("thermal/of: Rework the thermal device tree initialization") Signed-off-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Vadim Pasternak <vadimp@nvidia.com> Link: https://lore.kernel.org/r/20221020103658.802457-1-idosch@nvidia.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-12-14thermal/drivers/k3_j72xx_bandgap: Fix the debug print messageKeerthy
The debug print message to check the workaround applicability is inverted. Fix the same. Fixes: ffcb2fc86eb7 ("thermal: k3_j72xx_bandgap: Add the bandgap driver support") Reported-by: Bryan Brattlof <bb@ti.com> Signed-off-by: Keerthy <j-keerthy@ti.com> Link: https://lore.kernel.org/r/20221010034126.3550-1-j-keerthy@ti.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-12-14dt-bindings: thermal: Convert generic-adc-thermal to DT schemaRob Herring
Convert the 'generic-adc-thermal' binding to DT schema format. The binding said '#thermal-sensor-cells' should be 1, but all in tree users are 0 and 1 doesn't make sense for a single channel. Drop the example's related providers and consumers of the 'generic-adc-thermal' node as the convention is to not have those in the examples. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221011175235.3191509-1-robh@kernel.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-12-14thermal/drivers/imx8mm_thermal: Validate temperature rangeMarcus Folkesson
Check against the upper temperature limit (125 degrees C) before consider the temperature valid. Fixes: 5eed800a6811 ("thermal: imx8mm: Add support for i.MX8MM thermal monitoring unit") Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com> Reviewed-by: Jacky Bai <ping.bai@nxp.com> Link: https://lore.kernel.org/r/20221014073507.1594844-1-marcus.folkesson@gmail.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-12-14thermal/drivers/imx8mm_thermal: Use GENMASK() when appropriateMarcus Folkesson
GENMASK() is preferred to use for bitmasks. Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com> Link: https://lore.kernel.org/r/20221014081620.1599511-1-marcus.folkesson@gmail.com Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-12-14dt-bindings: thermal: tsens: Add sm8450 compatibleLuca Weiss
Document the tsens-v2 compatible for sm8450 SoC. Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221016090035.565350-5-luca@z3ntu.xyz Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2022-12-14spi: fsl_spi: Don't change speed while chipselect is activeChristophe Leroy
Commit c9bfcb315104 ("spi_mpc83xx: much improved driver") made modifications to the driver to not perform speed changes while chipselect is active. But those changes where lost with the convertion to tranfer_one. Previous implementation was allowing speed changes during message transfer when cs_change flag was set. At the time being, core SPI does not provide any feature to change speed while chipselect is off, so do not allow any speed change during message transfer, and perform the transfer setup in prepare_message in order to set correct speed while chipselect is still off. Reported-by: Herve Codina <herve.codina@bootlin.com> Fixes: 64ca1a034f00 ("spi: fsl_spi: Convert to transfer_one") Cc: stable@vger.kernel.org Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Tested-by: Herve Codina <herve.codina@bootlin.com> Reviewed-by: Herve Codina <herve.codina@bootlin.com> Link: https://lore.kernel.org/r/8aab84c51aa330cf91f4b43782a1c483e150a4e3.1671025244.git.christophe.leroy@csgroup.eu Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-14perf build: Fix python/perf.so library's nameIan Rogers
Since Python 3.3 extensions have a suffix encoding platform and version information. For example, the perf extension was previously perf.so but now maybe perf.cpython-310-x86_64-linux-gnu.so. Compute the extension using Python and then use this in the target name. Doing this avoids the "perf.so" target always being rebuilt. Signed-off-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Alexey Bayduraev <alexey.v.bayduraev@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Anshuman Khandual <anshuman.khandual@arm.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: Eelco Chaudron <echaudro@redhat.com> Cc: German Gomez <german.gomez@arm.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Kim Phillips <kim.phillips@amd.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Riccardo Mancini <rickyman7@gmail.com> Cc: Sandipan Das <sandipan.das@amd.com> Cc: Sean Christopherson <seanjc@google.com> Cc: Shaomin Deng <dengshaomin@cdjrlc.com> Cc: Stephane Eranian <eranian@google.com> Cc: Timothy Hayes <timothy.hayes@arm.com> Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com> Cc: bpf@vger.kernel.org Link: https://lore.kernel.org/r/20221213232651.1269909-2-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-14perf test arm64: Add attr tests for new VG registerJames Clark
Ensure that the availability of the VG register behaves as expected depending on the kernel version and SVE support. Signed-off-by: James Clark <james.clark@arm.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: bpf@vger.kernel.org Link: https://lore.kernel.org/r/20221213114739.2312862-5-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-14perf test: Add mechanism for skipping attr tests on kernel versionsJames Clark
The first two version numbers are used since that is where the ABI changes happen, so seems to be the most useful for now. 'Until' is exclusive and 'since' is inclusive so that the same version number can be used to mark a point where the change comes into effect. This allows keeping the tests in a state where new tests will also pass on older kernels if the existence of a new feature isn't explicitly broadcast by the kernel. For example extended user regs are currently discovered by trial and error calls to perf_event_open. Signed-off-by: James Clark <james.clark@arm.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: bpf@vger.kernel.org Link: https://lore.kernel.org/r/20221213114739.2312862-4-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-12-14perf test: Add mechanism for skipping attr tests on auxiliary vector valuesJames Clark
This can be used to skip tests or provide different test values on different platforms. For example to run a test only where Arm SVE is present add this to the config section: auxv = auxv["AT_HWCAP"] & 0x200000 == 0x200000 The value is a freeform Python expression that is evaled in the context of a map called "auxv" that contains the decoded auxiliary vector. Signed-off-by: James Clark <james.clark@arm.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: bpf@vger.kernel.org Link: https://lore.kernel.org/r/20221213114739.2312862-3-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
generated by cgit (git 2.34.1) at 2025-09-13 15:01:38 +0000