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2021-04-07drm/msm/dsi: make save/restore_state phy-level functionsDmitry Baryshkov
Morph msm_dsi_pll_save/restore_state() into msm_dsi_phy_save/restore_state(), thus removing last bits of knowledge about msm_dsi_pll from dsi_manager. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org> Tested-by: Stephen Boyd <swboyd@chromium.org> # on sc7180 lazor Link: https://lore.kernel.org/r/20210331105735.3690009-14-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm/dsi: use devm_of_clk_add_hw_providerDmitry Baryshkov
Use devm_of_clk_add_hw_provider() to register provided clocks. This allows dropping the remove function alltogether. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org> Tested-by: Stephen Boyd <swboyd@chromium.org> # on sc7180 lazor Link: https://lore.kernel.org/r/20210331105735.3690009-13-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm/dsi: use devm_clk_*register to registe DSI PHY clocksDmitry Baryshkov
Use devres-enabled version of clock registration functions. This lets us remove dsi_pll destroy callbacks completely. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org> Tested-by: Stephen Boyd <swboyd@chromium.org> # on sc7180 lazor Link: https://lore.kernel.org/r/20210331105735.3690009-12-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm/dsi: push provided clocks handling into a generic codeDmitry Baryshkov
All MSM DSI PHYs provide two clocks: byte and pixel ones. Register/unregister provided clocks from the generic place, removing boilerplate code from all MSM DSI PHY drivers. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org> Tested-by: Stephen Boyd <swboyd@chromium.org> # on sc7180 lazor Link: https://lore.kernel.org/r/20210331105735.3690009-11-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm/dsi: remove msm_dsi_pll_set_usecaseDmitry Baryshkov
msm_dsi_pll_set_usecase() function is not used outside of individual DSI PHY drivers, so drop it in favour of calling the the respective set_usecase functions directly. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org> Tested-by: Stephen Boyd <swboyd@chromium.org> # on sc7180 lazor Link: https://lore.kernel.org/r/20210331105735.3690009-10-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm/dsi: move min/max PLL rate to phy configDmitry Baryshkov
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org> Tested-by: Stephen Boyd <swboyd@chromium.org> # on sc7180 lazor Link: https://lore.kernel.org/r/20210331105735.3690009-9-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm/dsi: drop global msm_dsi_phy_type enumarationDmitry Baryshkov
With the current upstream driver the msm_dsi_phy_type enum does not make much sense: all DSI PHYs are probed using the dt bindings, the phy type is not passed between drivers. Use quirks in phy individual PHY drivers to differentiate minor harware differences and drop the enum. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org> Tested-by: Stephen Boyd <swboyd@chromium.org> # on sc7180 lazor Link: https://lore.kernel.org/r/20210331105735.3690009-8-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm/dsi: move all PLL callbacks into PHY config structDmitry Baryshkov
Move all PLL-related callbacks into struct msm_dsi_phy_cfg. This limits the amount of data in the struct msm_dsi_pll. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org> Tested-by: Stephen Boyd <swboyd@chromium.org> # on sc7180 lazor Link: https://lore.kernel.org/r/20210331105735.3690009-7-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm/dsi: drop multiple pll enable_seq supportDmitry Baryshkov
The only PLL using multiple enable sequences is the 28nm PLL, which just does the single step in the loop. Push that support back into the PLL code. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org> Tested-by: Stephen Boyd <swboyd@chromium.org> # on sc7180 lazor Link: https://lore.kernel.org/r/20210331105735.3690009-6-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm/dsi: fuse dsi_pll_* code into dsi_phy_* codeDmitry Baryshkov
Each phy version is tightly coupled with the corresponding PLL code, there is no need to keep them separate. Fuse source files together in order to simplify DSI code. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org> Tested-by: Stephen Boyd <swboyd@chromium.org> # on sc7180 lazor Link: https://lore.kernel.org/r/20210331105735.3690009-5-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm/dsi: replace PHY's init callback with configurable dataDmitry Baryshkov
DSI PHY init callback would either map dsi_phy_regulator or dsi_phy_lane depending on the PHY type. Replace those callbacks with configuration options governing mapping those regions. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org> Tested-by: Stephen Boyd <swboyd@chromium.org> # on sc7180 lazor Link: https://lore.kernel.org/r/20210331105735.3690009-4-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07clk: divider: add devm_clk_hw_register_dividerDmitry Baryshkov
Add devm_clk_hw_register_divider() - devres version of clk_hw_register_divider(). Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/20210331105735.3690009-3-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07clk: mux: provide devm_clk_hw_register_mux()Dmitry Baryshkov
Add devm_clk_hw_register_mux() - devres-managed version of clk_hw_register_mux(). Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Link: https://lore.kernel.org/r/20210331105735.3690009-2-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm/dp: delete unnecessary debugfs error handlingAbhinav Kumar
Currently the error checking logic in the dp_debug module could pass zero to PTR_ERR and it causes the below kbot warnings: drivers/gpu/drm/msm/dp/dp_debug.c:378 dp_debug_init() warn: passing zero to 'PTR_ERR' drivers/gpu/drm/msm/dp/dp_debug.c:387 dp_debug_init() warn: passing zero to 'PTR_ERR' drivers/gpu/drm/msm/dp/dp_debug.c:396 dp_debug_init() warn: passing zero to 'PTR_ERR' drivers/gpu/drm/msm/dp/dp_debug.c:405 dp_debug_init() warn: passing zero to 'PTR_ERR' Debugfs functions are not supposed to be checked in the normal case so delete this code. Also it silences the above Smatch warnings that we're checking for NULL when these functions only return error pointers. Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/1614971839-2686-3-git-send-email-abhinavk@codeaurora.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm/dp: Fix incorrect NULL check kbot warnings in DP driverAbhinav Kumar
Fix an incorrect NULL check reported by kbot in the MSM DP driver smatch warnings: drivers/gpu/drm/msm/dp/dp_hpd.c:37 dp_hpd_connect() error: we previously assumed 'hpd_priv->dp_cb' could be null (see line 37) Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/1614971839-2686-2-git-send-email-abhinavk@codeaurora.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm/dp: Fix indentation kbot warnings in DP driverAbhinav Kumar
Fix a couple of indentation warnings reported by kbot across MSM DP driver: New smatch warnings: drivers/gpu/drm/msm/dp/dp_debug.c:229 dp_test_data_show() warn: inconsistent indenting drivers/gpu/drm/msm/dp/dp_power.c:203 dp_power_clk_enable() warn: inconsistent indenting Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Abhinav Kumar <abhinavk@codeaurora.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/1614971839-2686-1-git-send-email-abhinavk@codeaurora.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm/dsi: Uncomment core_mmss clock for MSM8996AngeloGioacchino Del Regno
The MSM8996 core_mmss clock was commented out due to some strange issues that others were experiencing. At least SONY Tone family is working perfectly fine with this clock declared and gets it up and running without any error. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org> Link: https://lore.kernel.org/r/20210228124328.136397-1-konrad.dybcio@somainline.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drivers: gpu: drm: msn: disp: dpu1: Fixed couple of spellings in the file ↵Bhaskar Chowdhury
dpu_hw_top.h s/confguration/configuration/ s/Regsiters/Registers/ Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com> Link: https://lore.kernel.org/r/20210205084758.354509-1-unixbhaskar@gmail.com Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07gpu/drm/msm: remove redundant pr_err() when devm_kzalloc failedBernard Zhao
Line 1826 pr_err is redundant because memory alloc already prints an error when failed. Signed-off-by: Bernard Zhao <bernard@vivo.com> Link: https://lore.kernel.org/r/20210202120552.14744-1-bernard@vivo.com Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm/disp/dpu1: turn off vblank irqs aggressively in dpu driverKalyan Thota
Set the flag vblank_disable_immediate = true to turn off vblank irqs immediately as soon as drm_vblank_put is requested so that there are no irqs triggered during idle state. This will reduce cpu wakeups and help in power saving. To enable vblank_disable_immediate flag the underlying KMS driver needs to support high precision vblank timestamping and also a reliable way of providing vblank counter which is incrementing at the leading edge of vblank. This patch also brings in changes to support vblank_disable_immediate requirement in dpu driver. Changes in v1: - Specify reason to add vblank timestamp support. (Rob). - Add changes to provide vblank counter from dpu driver. Changes in v2: - Fix warn stack reported by Rob Clark with v2 patch. Changes in v3: - Move back to HW frame counter (Rob). Changes in v4: - Frame count mismatch was causing a DRM WARN stack spew. DPU HW will increment the frame count at the end of the sync, where as vblank will be triggered at the fetch_start counter which is calculated as v_total - vfp. This is to start fetching early for panels with low vbp w.r.t hw latency lines. Add logic to detect the line count if it falls between vactive and v_total then return incremented frame count value. Signed-off-by: Kalyan Thota <kalyan_t@codeaurora.org> Link: https://lore.kernel.org/r/1613651746-12783-1-git-send-email-kalyan_t@codeaurora.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm: Add param for userspace to query suspend countRob Clark
Performance counts, and ALWAYS_ON counters used for capturing GPU timestamps, lose their state across suspend/resume cycles. Userspace tooling for performance monitoring needs to be aware of this. For example, after a suspend userspace needs to recalibrate it's offset between CPU and GPU time. Signed-off-by: Rob Clark <robdclark@chromium.org> Acked-by: Jordan Crouse <jordan@cosmicpenguin.net> Link: https://lore.kernel.org/r/20210325012358.1759770-3-robdclark@gmail.com Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm: Select CONFIG_NVMEMAkhil P Oommen
The speedbin support requires nvmem driver api. So lets explicitly enable CONFIG_NVMEM to have this support. Signed-off-by: Akhil P Oommen <akhilpo@codeaurora.org> Link: https://lore.kernel.org/r/1617630433-36506-2-git-send-email-akhilpo@codeaurora.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm/a6xx: Fix perfcounter oob timeoutAkhil P Oommen
We were not programing the correct bit while clearing the perfcounter oob. So, clear it correctly using the new 'clear' bit. This fixes the below error: [drm:a6xx_gmu_set_oob] *ERROR* Timeout waiting for GMU OOB set PERFCOUNTER: 0x80000000 Signed-off-by: Akhil P Oommen <akhilpo@codeaurora.org> Link: https://lore.kernel.org/r/1617630433-36506-1-git-send-email-akhilpo@codeaurora.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm: add compatibles for sm8150/sm8250 displayJonathan Marek
The driver already has support for sm8150/sm8250, but the compatibles were never added. Also inverse the non-mdp4 condition in add_display_components() to avoid having to check every new compatible in the condition. Signed-off-by: Jonathan Marek <jonathan@marek.ca> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20210329120051.3401567-4-dmitry.baryshkov@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm: Remove need for reiterating the compatiblesBjorn Andersson
After spending a non-negligible time trying to figure out why dpu_kms_init() would dereference a NULL dpu_kms->pdev, it turns out that in addition to adding the new compatible to the msm_drv of_match_table one also need to teach add_display_components() to register the child nodes - which includes the DPU platform_device. Replace the open coded test for compatibles with a check against the match data of the mdss device to save others this trouble in the future. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20210317025634.3987908-1-bjorn.andersson@linaro.org Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm: Fix spelling "purgable" -> "purgeable"Rob Clark
The previous patch fixes the user visible spelling. This one fixes the code. Oops. Signed-off-by: Rob Clark <robdclark@chromium.org> Link: https://lore.kernel.org/r/20210406151816.1515329-1-robdclark@gmail.com Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm: Fix spelling mistake "Purgable" -> "Purgeable"Colin Ian King
There is a spelling mistake in debugfs gem stats. Fix it. Also re-align output to cater for the extra 1 character. Signed-off-by: Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20210406133939.425987-1-colin.king@canonical.com Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm: Drop mm_lock in scan loopRob Clark
lock_stat + mmm_donut[1] say that this reduces contention on mm_lock significantly (~350x lower waittime-max, and ~100x lower waittime-avg) [1] https://chromium.googlesource.com/chromiumos/platform/microbenchmarks/+/refs/heads/main/mmm_donut.py Signed-off-by: Rob Clark <robdclark@chromium.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20210402211226.875726-1-robdclark@gmail.com Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm: Improved debugfs gem statsRob Clark
The last patch lost the breakdown of active vs inactive GEM objects in $debugfs/gem. But we can add some better stats to summarize not just active vs inactive, but also purgable/purged to make up for that. Signed-off-by: Rob Clark <robdclark@chromium.org> Tested-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20210401012722.527712-5-robdclark@gmail.com Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm: Fix debugfs deadlockRob Clark
In normal cases the gem obj lock is acquired first before mm_lock. The exception is iterating the various object lists. In the shrinker path, deadlock is avoided by using msm_gem_trylock() and skipping over objects that cannot be locked. But for debugfs the straightforward thing is to split things out into a separate list of all objects protected by it's own lock. Fixes: d984457b31c4 ("drm/msm: Add priv->mm_lock to protect active/inactive lists") Signed-off-by: Rob Clark <robdclark@chromium.org> Tested-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20210401012722.527712-4-robdclark@gmail.com Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm: Avoid mutex in shrinker_count()Rob Clark
When the system is under heavy memory pressure, we can end up with lots of concurrent calls into the shrinker. Keeping a running tab on what we can shrink avoids grabbing a lock in shrinker->count(), and avoids shrinker->scan() getting called when not profitable. Also, we can keep purged objects in their own list to avoid re-traversing them to help cut down time in the critical section further. Signed-off-by: Rob Clark <robdclark@chromium.org> Tested-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20210401012722.527712-3-robdclark@gmail.com Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07drm/msm: Remove unused freed llist nodeRob Clark
Unused since commit c951a9b284b9 ("drm/msm: Remove msm_gem_free_work") Signed-off-by: Rob Clark <robdclark@chromium.org> Tested-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Link: https://lore.kernel.org/r/20210401012722.527712-2-robdclark@gmail.com Signed-off-by: Rob Clark <robdclark@chromium.org>
2021-04-07Merge tag 'drm-msm-fixes-2021-04-02' into msm-nextRob Clark
Pull in fixes from previous cycle
2021-04-07ACPI: processor: Fix build when CONFIG_ACPI_PROCESSOR=mVitaly Kuznetsov
Commit 8cdddd182bd7 ("ACPI: processor: Fix CPU0 wakeup in acpi_idle_play_dead()") tried to fix CPU0 hotplug breakage by copying wakeup_cpu0() + start_cpu0() logic from hlt_play_dead()//mwait_play_dead() into acpi_idle_play_dead(). The problem is that these functions are not exported to modules so when CONFIG_ACPI_PROCESSOR=m build fails. The issue could've been fixed by exporting both wakeup_cpu0()/start_cpu0() (the later from assembly) but it seems putting the whole pattern into a new function and exporting it instead is better. Reported-by: kernel test robot <lkp@intel.com> Fixes: 8cdddd182bd7 ("CPI: processor: Fix CPU0 wakeup in acpi_idle_play_dead()") Cc: <stable@vger.kernel.org> # 5.10+ Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-04-07Merge tag 'arm-fixes-5.11-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "Most of the changes again are devicetree fixes, but there are also five trivial build fixes for issues I found when test building with gcc-11 or when running 'make W=1', and some OMAP platform specific code fixups. Broadcom: - One revert for a Raspberry pi interrupt controller change that caused a regression. TI OMAP: - Remove unused duplicate sha2md5_fck clock node that can race with the OMAP4_SHA2MD5_CLKCTRL clock node for disable for unused clocks - Add aliases for omap4/5 mmc to put the slots back into the right order again - Fix typo for bionic voltage controllers that accidentally use mpu for all instances instead of mpu, core and iva - Fix random hangs for droid4 caused by missing fix from TI Android kernel tree to do a dummy smc call on cpuidle wakeup path NXP i.MX: - Fix a system failure on imx6qdl-phytec-pfla02 board when booting from SD, by adding missing vmmc supply for SD interfaces. - Fix address typo in i.MX8MM/Q IOMUXC_SD1_DATA0_GPIO2_IO2 definition. Marvell mvebu: - Fix storm interrupt on Turris Omnia - Enable hardware buffer management as it should be ... and build fixes for PXA, Freescale, Marvell, OMAP1 and Keystone" * tag 'arm-fixes-5.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: dts: turris-omnia: configure LED[2]/INTn pin as interrupt pin ARM: dts: turris-omnia: fix hardware buffer management Revert "arm64: dts: marvell: armada-cp110: Switch to per-port SATA interrupts" ARM: mvebu: avoid clang -Wtautological-constant warning ARM: pxa: mainstone: avoid -Woverride-init warning ARM: omap1: fix building with clang IAS soc/fsl: qbman: fix conflicting alignment attributes ARM: keystone: fix integer overflow warning ARM: dts: imx6: pbab01: Set vmmc supply for both SD interfaces arm64: dts: imx8mm/q: Fix pad control of SD1_DATA0 ARM: OMAP4: PM: update ROM return address for OSWR and OFF ARM: OMAP4: Fix PMIC voltage domains for bionic ARM: dts: Fix moving mmc devices with aliases for omap4 & 5 ARM: dts: Drop duplicate sha2md5_fck to fix clk_disable race Revert "ARM: dts: bcm2711: Add the BSC interrupt controller"
2021-04-07Merge branch 'parisc-5.12-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc fixes from Helge Deller: "One link error fix found by the kernel test robot, one sparse warning fix, remove a duplicate declaration and some spelling fixes" * 'parisc-5.12-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: math-emu: Few spelling fixes in the file fpu.h parisc: avoid a warning on u8 cast for cmpxchg on u8 pointers parisc: parisc-agp requires SBA IOMMU driver parisc: Remove duplicate struct task_struct declaration
2021-04-07Merge tag 'platform-drivers-x86-v5.12-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fix from Hans de Goede: "A single bugfix to fix spurious wakeups from suspend caused by recent intel-hid driver changes" * tag 'platform-drivers-x86-v5.12-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: intel-hid: Fix spurious wakeups caused by tablet-mode events during suspend
2021-04-07Merge tag 'regulator-fix-v5.12-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "bd9571mwv regulator fixes for v5.12. A set of driver specific fixes here, the main one is a fix to not try to set unsupported voltages on this device. The other two patches clean up the error handling and eliminate the possibility that we could overflow the page when writing sysfs output (which AFAICT wasn't an issue but better to be sure)" * tag 'regulator-fix-v5.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: bd9571mwv: Convert device attribute to sysfs_emit() regulator: bd9571mwv: Fix regulator name printed on registration failure regulator: bd9571mwv: Fix AVS and DVFS voltage range
2021-04-07xen/evtchn: Change irq_info lock to raw_spinlock_tLuca Fancellu
Unmask operation must be called with interrupt disabled, on preempt_rt spin_lock_irqsave/spin_unlock_irqrestore don't disable/enable interrupts, so use raw_* implementation and change lock variable in struct irq_info from spinlock_t to raw_spinlock_t Cc: stable@vger.kernel.org Fixes: 25da4618af24 ("xen/events: don't unmask an event channel when an eoi is pending") Signed-off-by: Luca Fancellu <luca.fancellu@arm.com> Reviewed-by: Julien Grall <jgrall@amazon.com> Reviewed-by: Wei Liu <wei.liu@kernel.org> Link: https://lore.kernel.org/r/20210406105105.10141-1-luca.fancellu@arm.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
2021-04-07Merge tag 'asoc-fix-v5.12-rc6' of ↵Takashi Iwai
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v5.12 A fairly small batch of driver specific fixes, mainly for various x86 systems with the biggest set being fixes to power down DSPs properly on x86 SOF systems.
2021-04-07s390/setup: use memblock_free_late() to free old stackHeiko Carstens
Use memblock_free_late() to free the old machine check stack to the buddy allocator instead of leaking it. Fixes: b61b1595124a ("s390: add stack for machine check handler") Cc: Vasily Gorbik <gor@linux.ibm.com> Acked-by: Sven Schnelle <svens@linux.ibm.com> Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2021-04-07RAS/CEC: Correct ce_add_elem()'s returned valuesWilliam Roche
ce_add_elem() uses different return values to signal a result from adding an element to the collector. Commit in Fixes: broke the case where the element being added is not found in the array. Correct that. [ bp: Rewrite commit message, add kernel-doc comments. ] Fixes: de0e0624d86f ("RAS/CEC: Check count_threshold unconditionally") Signed-off-by: William Roche <william.roche@oracle.com> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: <stable@vger.kernel.org> Link: https://lkml.kernel.org/r/1617722939-29670-1-git-send-email-william.roche@oracle.com
2021-04-07ALSA: aloop: Fix initialization of controlsJonas Holmberg
Add a control to the card before copying the id so that the numid field is initialized in the copy. Otherwise the numid field of active_id, format_id, rate_id and channels_id will be the same (0) and snd_ctl_notify() will not queue the events properly. Signed-off-by: Jonas Holmberg <jonashg@axis.com> Reviewed-by: Jaroslav Kysela <perex@perex.cz> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20210407075428.2666787-1-jonashg@axis.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
2021-04-07Merge tag 'drm-misc-next-2021-04-01' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 5.13: UAPI Changes: Cross-subsystem Changes: Core Changes: - mst: Improve topology logging - edid: Rework and improvements for displayid Driver Changes: - anx7625: Regulators support - bridge: Support for the Chipone ICN6211, Lontium LT8912B - lt9611: Fix 4k panels handling Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20210401110552.2b3yetlgsjtlotcn@gilmour
2021-04-06net/mlx5: fix kfree mismatch in indir_table.cXiaoming Ni
Memory allocated by kvzalloc() should be freed by kvfree(). Fixes: 34ca65352ddf2 ("net/mlx5: E-Switch, Indirect table infrastructur") Signed-off-by: Xiaoming Ni <nixiaoming@huawei.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-04-06net/mlx5: Fix PBMC register mappingAya Levin
Add reserved mapping to cover all the register in order to avoid setting arbitrary values to newer FW which implements the reserved fields. Fixes: 50b4a3c23646 ("net/mlx5: PPTB and PBMC register firmware command support") Signed-off-by: Aya Levin <ayal@nvidia.com> Reviewed-by: Moshe Shemesh <moshe@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-04-06net/mlx5: Fix PPLM register mappingAya Levin
Add reserved mapping to cover all the register in order to avoid setting arbitrary values to newer FW which implements the reserved fields. Fixes: a58837f52d43 ("net/mlx5e: Expose FEC feilds and related capability bit") Signed-off-by: Aya Levin <ayal@nvidia.com> Reviewed-by: Moshe Shemesh <moshe@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-04-06net/mlx5: Fix placement of log_max_flow_counterRaed Salem
The cited commit wrongly placed log_max_flow_counter field of mlx5_ifc_flow_table_prop_layout_bits, align it to the HW spec intended placement. Fixes: 16f1c5bb3ed7 ("net/mlx5: Check device capability for maximum flow counters") Signed-off-by: Raed Salem <raeds@nvidia.com> Reviewed-by: Roi Dayan <roid@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-04-06net/mlx5: Fix HW spec violation configuring uplinkEli Cohen
Make sure to modify uplink port to follow only if the uplink_follow capability is set as required by the HW spec. Failure to do so causes traffic to the uplink representor net device to cease after switching to switchdev mode. Fixes: 7d0314b11cdd ("net/mlx5e: Modify uplink state on interface up/down") Signed-off-by: Eli Cohen <elic@nvidia.com> Reviewed-by: Roi Dayan <roid@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-04-06LOOKUP_MOUNTPOINT: we are cleaning "jumped" flag too lateAl Viro
That (and traversals in case of umount .) should be done before complete_walk(). Either a braino or mismerge damage on queue reorders - either way, I should've spotted that much earlier. Fucked-up-by: Al Viro <viro@zeniv.linux.org.uk> X-Paperbag: Brown Fixes: 161aff1d93ab "LOOKUP_MOUNTPOINT: fold path_mountpointat() into path_lookupat()" Cc: stable@vger.kernel.org # v5.7+ Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
generated by cgit (git 2.34.1) at 2025-09-11 22:53:56 +0000