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2025-02-06dt-bindings: display: vop2: Add optional PLL clock propertiesCristian Ciocaltea
On RK3588, HDMI PHY PLL can be used as an alternative and more accurate pixel clock source for VOP2 video ports 0, 1 and 2. Document the optional PLL clock properties corresponding to the two HDMI PHYs available on the SoC. Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com> Tested-by: FUKAUMI Naoki <naoki@radxa.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20250204-vop2-hdmi0-disp-modes-v3-1-d71c6a196e58@collabora.com
2025-02-06dt-bindings: display: rockchip: Fix label name of hdptxphy for RK3588 HDMI ↵Damon Ding
TX Controller The hdptxphy is a combo transmit-PHY for HDMI2.1 TMDS Link, FRL Link, DP and eDP Link. Therefore, it is better to name it hdptxphy0 other than hdptxphy_hdmi0, which will be referenced by both hdmi0 and edp0 nodes. Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Damon Ding <damon.ding@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20250206030330.680424-2-damon.ding@rock-chips.com
2025-02-05drm/panel: sharp-ls060t1sx01: transition to mipi_dsi wrapped functionsTejas Vipin
Changes the sharp-ls060t1sx01 panel to use multi style functions for improved error handling. Signed-off-by: Tejas Vipin <tejasvipin76@gmail.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20250201185439.157613-1-tejasvipin76@gmail.com
2025-02-05drm/edp-panel: Add LG Display panel model LP079QX1-SP0VDamon Ding
The raw edid for LP079QX1-SP0V panel model is: 00 ff ff ff ff ff ff 00 16 83 00 00 00 00 00 00 04 17 01 00 a5 10 0c 78 06 ef 05 a3 54 4c 99 26 0f 50 54 00 00 00 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 ea 4e 00 4c 60 00 14 80 0c 10 84 00 78 a0 00 00 00 18 00 00 00 10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fe 00 4c 50 30 37 39 51 58 31 2d 53 50 30 56 00 00 00 fc 00 43 6f 6c 6f 72 20 4c 43 44 0a 20 20 20 00 3f Signed-off-by: Damon Ding <damon.ding@rock-chips.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20250205094734.562992-1-damon.ding@rock-chips.com
2025-02-05drm/ci: update expectation filesVignesh Raman
Update expectation files for the mesa uprev. Signed-off-by: Vignesh Raman <vignesh.raman@collabora.com> Signed-off-by: Helen Koike <helen.koike@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250205081652.1928927-4-vignesh.raman@collabora.com
2025-02-05drm/ci: update gitlab rulesVignesh Raman
Update gitlab rules to include scheduled pipelines. Signed-off-by: Vignesh Raman <vignesh.raman@collabora.com> Signed-off-by: Helen Koike <helen.koike@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250205081652.1928927-3-vignesh.raman@collabora.com
2025-02-05drm/ci: uprev mesaVignesh Raman
Uprev mesa to adapt to the latest changes in mesa ci which includes new container jobs and stages. Also update lava-submit script to adapt to the recent changes in mesa to use LAVA rootfs overlays. Signed-off-by: Vignesh Raman <vignesh.raman@collabora.com> Signed-off-by: Helen Koike <helen.koike@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250205081652.1928927-2-vignesh.raman@collabora.com
2025-02-04drm/vkms: Add support for ABGR8888 pixel formatPaz Zcharya
Add support for pixel format ABGR8888, which is the default format on Android devices. This will allow us to use VKMS as the default display driver in Android Emulator (Cuttlefish) and increase VKMS adoption. Signed-off-by: Paz Zcharya <pazz@chromium.org> Reviewed-by: Louis Chauvet <louis.chauvet@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250129142238.562999-1-pazz@google.com Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com>
2025-02-04drm/atomic-helper: improve CRTC enabled/connectors mismatch logging messageLuca Ceresoli
This message reports a mismatch between new_crtc_state->enable and has_connectors, which should be either both true or both false. However it does not mention which one is true and which is false, which can be useful for debugging. Add the value of both avriables to the log message. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Acked-by: Louis Chauvet <louis.chauvet@bootlin.com> Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250204-drm-small-improvements-v4-2-d6bbc92f12f1@bootlin.com Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com>
2025-02-04drm/drm_mode_object: fix typo in kerneldocLuca Ceresoli
Remove unintended extra word. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Acked-by: Louis Chauvet <louis.chauvet@bootlin.com> Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250204-drm-small-improvements-v4-1-d6bbc92f12f1@bootlin.com Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com>
2025-02-04drm/i915/lttpr: Enable Extended Wake TimeoutSuraj Kandpal
Usually retimers take around 30 to 40ms to exit all devices from sleep state. Extended wake timeout mechanism helps to give that additional time. --v2 -Grant the requested time only if greater than 1ms [Arun/Jani] -Reframe commit message [Arun] --v3 -Move the function to drm_core [Dmitry/Jani] Spec: DP v2.1 Section 3.6.12.3 Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com> Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250122053358.1545039-4-suraj.kandpal@intel.com
2025-02-04drm/display/dp: Define function to setup Extended wake timeSuraj Kandpal
Extended wake timeout request helps to give additional time by reading the DPCD register through which sink requests the minimal amount of time required to wake the sink up. Source device shall keep retying the AUX tansaction till the extended timeout that is being granted for LTTPRs from the sink device. --v2 -Add documentation [Dmitry] Spec: DP v2.1 Section 3.6.12.3 Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20250122053358.1545039-3-suraj.kandpal@intel.com
2025-02-04drm/dp: Add the DPCD register required for Extended wake timeoutSuraj Kandpal
Add DPCD registers required to configure Extended Wake Timeout for LTTPR. Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com> Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250122053358.1545039-2-suraj.kandpal@intel.com
2025-02-03drm/ast: Only look up VBIOS mode on full modesetsThomas Zimmermann
Only look up the VBIOS mode during atomic_check if the display mode changes. For page flips, the previous settings still apply. Avoids the runtime overhead of looking up the VBIOS mode on each page flip. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250131092257.115596-17-tzimmermann@suse.de
2025-02-03drm/ast: Remove struct ast_vbios_mode_infoThomas Zimmermann
The type struct ast_vbios_mode_info used to store information about the color format and display mode. It has outlived its purpose. Inline its fields into struct ast_crtc_state and replace all instances. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250131092257.115596-16-tzimmermann@suse.de
2025-02-03drm/ast: astdp: Look up mode index from tableThomas Zimmermann
Replace the large switch statement with a look-up table when selecting the mode index. Makes the code easier to read. The table is sorted by resolutions; if run-time overhead from traversal becomes significant, binary search would be a possible optimization. The mode index requires a refresh-rate index to be added or subtracted, which still requires a minimal switch. In the original code, some of the indices did not contain this computation. Those cases would have been equivalent to adding 0, so they are now all subsumed in the switch's default branch. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Suggested-by: Jocelyn Falempe <jfalempe@redhat.com> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> v3: - explain the semantics of the new switch statement (Jocelyn) Link: https://patchwork.freedesktop.org/patch/msgid/20250131092257.115596-15-tzimmermann@suse.de
2025-02-03drm/ast: astdp: Rework display-mode settingThomas Zimmermann
ASTDP requires a mode index, depending on the resolution. Move the look-up code from ast_dp_set_mode() into a separate helper. Inline the rest of the function into its only caller. Rename the variable names and register constants to match the programming manual. As before, the mode-index lookup still happens during the update's atomic commit. Right now, there's no way of doing it during the atomic check. The lookup requires the VBIOS mode, which is not available at the atomic check's invocation. At least warn now if the mode index could not be found. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250131092257.115596-14-tzimmermann@suse.de
2025-02-03drm/ast: Inline ast_get_vbios_mode_info()Thomas Zimmermann
The helper ast_get_vbios_mode_info() retrieves hardware-specific format and display-mode information. Inline the function into its only caller. While at it, also replace a use of struct drm_format_info.cpp with the correct DRM 4CC codes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250131092257.115596-13-tzimmermann@suse.de
2025-02-03drm/ast: Validate DRM display modes against VBIOS modesThomas Zimmermann
Test DRM display modes against the list of modes supported by the VBIOS. The helper will respect the supported-modes flags in struct ast_device. Hence only DRM display modes supported by the VBIOS will be reported; without the current duplication of this information. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250131092257.115596-12-tzimmermann@suse.de
2025-02-03drm/ast: Add helpers for VBIOS mode lookupThomas Zimmermann
Mode lines are independent from hardware Gen or TX chip, so hide all VBIOS mode tables in ast_vbios.c. Move the look-up code for VBIOS modes from ast_vbios_get_mode_info() to ast_vbios_find_mode(). The new look-up function respects the supported-mode flags in struct ast_device. For example, if a device does not have struct ast_device.support_fullhd set, the helper does not return a valid mode for 1920x1080. Taking the supported-mode flags into account allows for making the VBIOS tables the single reference for validating and setting display modes against hardware capabilities. v2: - replace mode switch with look-up table (Jocelyn) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250131092257.115596-11-tzimmermann@suse.de
2025-02-03drm/ast: Add empty initializer for VBIOS modesThomas Zimmermann
VBIOS mode tables are terminated by an entry with a refresh rate of 0xff. The code is hard to read and fragile to use. Therefore create an empty entry with AST_VBIOS_MODE_INVALID to terminate each mode list. Stop at the invalid entry when searching for modes in the tables. Instead of testing for refresh == 0xff, test with a helper function if the mode's size and refresh have meaningful values. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250131092257.115596-10-tzimmermann@suse.de
2025-02-03drm/ast: Find VBIOS mode from regular display sizeThomas Zimmermann
The ast driver looks up supplied display modes from an internal list of display modes supported by the VBIOS. Do not use the crtc_-prefixed display values from struct drm_display_mode for looking up the VBIOS mode. The fields contain raw values that the driver programs to hardware. They are affected by display settings like double-scan or interlace. Instead use the regular vdisplay and hdisplay fields for lookup. As the programmed values can now differ from the values used for lookup, set struct drm_display_mode.crtc_vdisplay and .crtc_hdisplay from the VBIOS mode. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250131092257.115596-9-tzimmermann@suse.de
2025-02-03drm/ast: Always validate H/V sync flagsThomas Zimmermann
The ast driver matches DRM display modes against an internal list of modes supported by the VBIOS. Matching H/V sync flags between modes is preferred, but optional. If sync flags are not matching, the driver would program the VBIOS settings to hardware and let the display handle the difference. DRM modes are generated from attached displays or standard mode lines. Therefore differences to the VBIOS modes are not just cosmetical, but signal possible incompatibility with the display hardware. Hence make matching H/V sync flags mandatory. If the VBIOS does not support a certain mode, we should report it as unsupported. Note that the VBIOS mode tables all appear to refer to standard modes. (If sync flags really make no difference to the VBIOS, the ast driver shouldn't match them in the first place.) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250131092257.115596-8-tzimmermann@suse.de
2025-02-03drm/ast: Add support_wuxga flag to struct ast_deviceThomas Zimmermann
Detect support for 1920x1200 (WUXGA) in ast_detect_widescreen(). The flag is cleared by default. The test logic has been taken from existing code in ast_crtc_helper_mode_valid(). The code in that function is being replaced by the new flag. v2: - move shared detection code into helper (Jocelyn) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250131092257.115596-7-tzimmermann@suse.de
2025-02-03drm/ast: Add support_fullhd flag to struct ast_deviceThomas Zimmermann
Detect support for 1920x1080 (FullHD) in ast_detect_widescreen(). The flag is cleared by default. The test logic has been taken from existing code in ast_crtc_helper_mode_valid(). The code in that function is being replaced by the new flag. For Gen3, a new branch duplicates the Gen2 logic and adds a test for AST2200. Gen2 adds a test for AST2100. v2: - use fullhd flag for setting max width/height Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250131092257.115596-6-tzimmermann@suse.de
2025-02-03drm/ast: Reorganize widescreen test around hardware GensThomas Zimmermann
Testing for support of widescreen modes mixes up various hardware Gens. First branch by hardware Gen, then do specific tests for each Gen. By default, widesscreen support is disabled. Later patches will add more specific tests for each Gen. v2: - move shared detection code into helper (Jocelyn) Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250131092257.115596-5-tzimmermann@suse.de
2025-02-03drm/ast: Rename support_wide_screen to support_wsxga_pThomas Zimmermann
The flag support_wide_screen in struct ast_device selects devices that support resolutions of at least 1680x1050 (WSXGA+). Name it accordingly. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250131092257.115596-4-tzimmermann@suse.de
2025-02-03drm/ast: Align naming in widescreen detection code to manualThomas Zimmermann
Rename variables and register constants to align with the programming manual. Add new constants where necessary. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250131092257.115596-3-tzimmermann@suse.de
2025-02-03drm/ast: Remove 1152x864 from list of widescreen resolutionsThomas Zimmermann
The resolution 1152x864 has a ratio of 4:3 and is already handled as such. Remove it from the list of widescreen resolutions. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250131092257.115596-2-tzimmermann@suse.de
2025-02-03accel/ivpu: Move recovery work to system_unbound_wqKarol Wachowski
Recovery work doesn't need to be bound to any specific CPU, so move it to unbound workqueue to improve execution time and system latency. Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Signed-off-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250129125636.1047413-7-jacek.lawrynowicz@linux.intel.com
2025-02-03accel/ivpu: Enable recovery and adjust timeouts for fpgaTomasz Rusinowicz
Recovery now works on fpga. JSM state dump timeout needs to be really long for the new fpga model releases. Enable punit on fpga. Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Signed-off-by: Tomasz Rusinowicz <tomasz.rusinowicz@intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250129125636.1047413-6-jacek.lawrynowicz@linux.intel.com
2025-02-03accel/ivpu: Turn on HWS by default on all platformsKarol Wachowski
Hardware scheduling (HWS) is supposed to be supported on all existing platform with recent FW including pre-silicon ones. Turn on HWS by default. Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Signed-off-by: Karol Wachowski <karol.wachowski@intel.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250129125636.1047413-5-jacek.lawrynowicz@linux.intel.com
2025-02-03accel/ivpu: Fix missing MMU events if file_priv is unboundKarol Wachowski
Move the ivpu_mmu_discard_events() function to the common portion of the abort work function. This ensures it is called only once, even if there are no faulty contexts in context_xa, to guarantee that MMU events are discarded and new events are not missed. Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Signed-off-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250129125636.1047413-4-jacek.lawrynowicz@linux.intel.com
2025-02-03accel/ivpu: Update last_busy in IRQ handlerJacek Lawrynowicz
Call pm_runtime_mark_last_busy() in top half of IRQ handler to prevent device from being runtime suspended before bottom half is executed on a workqueue. Reviewed-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250129125636.1047413-3-jacek.lawrynowicz@linux.intel.com
2025-02-03accel/ivpu: Add support for hardware fault injectionJacek Lawrynowicz
Introduces the capability to simulate hardware faults for testing purposes. The new `fail_hw` fault can be injected in `ivpu_hw_reg_poll_fld()`, which is used in various parts of the driver to wait for the hardware to reach a specific state. This allows to test failures during NPU boot and shutdown, IPC message handling and more. Fault injection can be enabled using debugfs or a module parameter. Reviewed-by: Maciej Falkowski <maciej.falkowski@linux.intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250129125636.1047413-2-jacek.lawrynowicz@linux.intel.com
2025-02-02Linux 6.14-rc1v6.14-rc1Linus Torvalds
2025-02-02Merge tag 'turbostat-2025.02.02' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull turbostat updates from Len Brown: - Fix regression that affinitized forked child in one-shot mode. - Harden one-shot mode against hotplug online/offline - Enable RAPL SysWatt column by default - Add initial PTL, CWF platform support - Harden initial PMT code in response to early use - Enable first built-in PMT counter: CWF c1e residency - Refuse to run on unsupported platforms without --force, to encourage updating to a version that supports the system, and to avoid no-so-useful measurement results * tag 'turbostat-2025.02.02' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (25 commits) tools/power turbostat: version 2025.02.02 tools/power turbostat: Add CPU%c1e BIC for CWF tools/power turbostat: Harden one-shot mode against cpu offline tools/power turbostat: Fix forked child affinity regression tools/power turbostat: Add tcore clock PMT type tools/power turbostat: version 2025.01.14 tools/power turbostat: Allow adding PMT counters directly by sysfs path tools/power turbostat: Allow mapping multiple PMT files with the same GUID tools/power turbostat: Add PMT directory iterator helper tools/power turbostat: Extend PMT identification with a sequence number tools/power turbostat: Return default value for unmapped PMT domains tools/power turbostat: Check for non-zero value when MSR probing tools/power turbostat: Enhance turbostat self-performance visibility tools/power turbostat: Add fixed RAPL PSYS divisor for SPR tools/power turbostat: Fix PMT mmaped file size rounding tools/power turbostat: Remove SysWatt from DISABLED_BY_DEFAULT tools/power turbostat: Add an NMI column tools/power turbostat: add Busy% to "show idle" tools/power turbostat: Introduce --force parameter tools/power turbostat: Improve --help output ...
2025-02-02Merge tag 'sh-for-v6.14-tag1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux Pull sh updates from John Paul Adrian Glaubitz: "Fixes and improvements for sh: - replace seq_printf() with the more efficient seq_put_decimal_ull_width() to increase performance when stress reading /proc/interrupts (David Wang) - migrate sh to the generic rule for built-in DTB to help avoid race conditions during parallel builds which can occur because Kbuild decends into arch/*/boot/dts twice (Masahiro Yamada) - replace select with imply in the board Kconfig for enabling hardware with complex dependencies. This addresses warnings which were reported by the kernel test robot (Geert Uytterhoeven)" * tag 'sh-for-v6.14-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux: sh: boards: Use imply to enable hardware with complex dependencies sh: Migrate to the generic rule for built-in DTB sh: irq: Use seq_put_decimal_ull_width() for decimal values
2025-02-02tools/power turbostat: version 2025.02.02Len Brown
Summary of Changes since 2024.11.30: Fix regression in 2023.11.07 that affinitized forked child in one-shot mode. Harden one-shot mode against hotplug online/offline Enable RAPL SysWatt column by default. Add initial PTL, CWF platform support. Harden initial PMT code in response to early use. Enable first built-in PMT counter: CWF c1e residency Refuse to run on unsupported platforms without --force, to encourage updating to a version that supports the system, and to avoid no-so-useful measurement results. Signed-off-by: Len Brown <len.brown@intel.com>
2025-02-01Merge tag 'pull-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds
Pull misc vfs cleanups from Al Viro: "Two unrelated patches - one is a removal of long-obsolete include in overlayfs (it used to need fs/internal.h, but the extern it wanted has been moved back to include/linux/namei.h) and another introduces convenience helper constructing struct qstr by a NUL-terminated string" * tag 'pull-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: add a string-to-qstr constructor fs/overlayfs/namei.c: get rid of include ../internal.h
2025-02-01Merge tag 'mips_6.14_1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS fix from Thomas Bogendoerfer: "Revert commit breaking sysv ipc for o32 ABI" * tag 'mips_6.14_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: Revert "mips: fix shmctl/semctl/msgctl syscall for o32"
2025-02-01Merge tag 'v6.14-rc-smb3-client-fixes-part2' of ↵Linus Torvalds
git://git.samba.org/sfrench/cifs-2.6 Pull more smb client updates from Steve French: - various updates for special file handling: symlink handling, support for creating sockets, cleanups, new mount options (e.g. to allow disabling using reparse points for them, and to allow overriding the way symlinks are saved), and fixes to error paths - fix for kerberos mounts (allow IAKerb) - SMB1 fix for stat and for setting SACL (auditing) - fix an incorrect error code mapping - cleanups" * tag 'v6.14-rc-smb3-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6: (21 commits) cifs: Fix parsing native symlinks directory/file type cifs: update internal version number cifs: Add support for creating WSL-style symlinks smb3: add support for IAKerb cifs: Fix struct FILE_ALL_INFO cifs: Add support for creating NFS-style symlinks cifs: Add support for creating native Windows sockets cifs: Add mount option -o reparse=none cifs: Add mount option -o symlink= for choosing symlink create type cifs: Fix creating and resolving absolute NT-style symlinks cifs: Simplify reparse point check in cifs_query_path_info() function cifs: Remove symlink member from cifs_open_info_data union cifs: Update description about ACL permissions cifs: Rename struct reparse_posix_data to reparse_nfs_data_buffer and move to common/smb2pdu.h cifs: Remove struct reparse_posix_data from struct cifs_open_info_data cifs: Remove unicode parameter from parse_reparse_point() function cifs: Fix getting and setting SACLs over SMB1 cifs: Remove intermediate object of failed create SFU call cifs: Validate EAs for WSL reparse points cifs: Change translation of STATUS_PRIVILEGE_NOT_HELD to -EPERM ...
2025-02-01Merge tag 'driver-core-6.14-rc1-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull debugfs fix from Greg KH: "Here is a single debugfs fix from Al to resolve a reported regression in the driver-core tree. It has been reported to fix the issue" * tag 'driver-core-6.14-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: debugfs: Fix the missing initializations in __debugfs_file_get()
2025-02-01Merge tag 'mm-hotfixes-stable-2025-02-01-03-56' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull misc fixes from Andrew Morton: "21 hotfixes. 8 are cc:stable and the remainder address post-6.13 issues. 13 are for MM and 8 are for non-MM. All are singletons, please see the changelogs for details" * tag 'mm-hotfixes-stable-2025-02-01-03-56' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (21 commits) MAINTAINERS: include linux-mm for xarray maintenance revert "xarray: port tests to kunit" MAINTAINERS: add lib/test_xarray.c mailmap, MAINTAINERS, docs: update Carlos's email address mm/hugetlb: fix hugepage allocation for interleaved memory nodes mm: gup: fix infinite loop within __get_longterm_locked mm, swap: fix reclaim offset calculation error during allocation .mailmap: update email address for Christopher Obbard kfence: skip __GFP_THISNODE allocations on NUMA systems nilfs2: fix possible int overflows in nilfs_fiemap() mm: compaction: use the proper flag to determine watermarks kernel: be more careful about dup_mmap() failures and uprobe registering mm/fake-numa: handle cases with no SRAT info mm: kmemleak: fix upper boundary check for physical address objects mailmap: add an entry for Hamza Mahfooz MAINTAINERS: mailmap: update Yosry Ahmed's email address scripts/gdb: fix aarch64 userspace detection in get_current_task mm/vmscan: accumulate nr_demoted for accurate demotion statistics ocfs2: fix incorrect CPU endianness conversion causing mount failure mm/zsmalloc: add __maybe_unused attribute for is_first_zpdesc() ...
2025-02-01Merge tag 'media/v6.14-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fix from Mauro Carvalho Chehab: "A revert for a regression in the uvcvideo driver" * tag 'media/v6.14-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: Revert "media: uvcvideo: Require entities to have a non-zero unique ID"
2025-02-01MAINTAINERS: include linux-mm for xarray maintenanceAndrew Morton
MM developers have an interest in the xarray code. Cc: David Gow <davidgow@google.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: "Liam R. Howlett" <Liam.Howlett@oracle.com> Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Sidhartha Kumar <sidhartha.kumar@oracle.com> Cc: Tamir Duberstein <tamird@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-02-01revert "xarray: port tests to kunit"Andrew Morton
Revert c7bb5cf9fc4e ("xarray: port tests to kunit"). It broke the build when compiing the xarray userspace test harness code. Reported-by: Sidhartha Kumar <sidhartha.kumar@oracle.com> Closes: https://lkml.kernel.org/r/07cf896e-adf8-414f-a629-a808fc26014a@oracle.com Cc: David Gow <davidgow@google.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Tamir Duberstein <tamird@gmail.com> Cc: "Liam R. Howlett" <Liam.Howlett@oracle.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-02-01MAINTAINERS: add lib/test_xarray.cTamir Duberstein
Ensure test-only changes are sent to the relevant maintainer. Link: https://lkml.kernel.org/r/20250129-xarray-test-maintainer-v1-1-482e31f30f47@gmail.com Signed-off-by: Tamir Duberstein <tamird@gmail.com> Cc: Mattew Wilcox <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-02-01mailmap, MAINTAINERS, docs: update Carlos's email addressCarlos Bilbao
Update .mailmap to reflect my new (and final) primary email address, carlos.bilbao@kernel.org. Also update contact information in files Documentation/translations/sp_SP/index.rst and MAINTAINERS. Link: https://lkml.kernel.org/r/20250130012248.1196208-1-carlos.bilbao@kernel.org Signed-off-by: Carlos Bilbao <carlos.bilbao@kernel.org> Cc: Carlos Bilbao <bilbao@vt.edu> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Mattew Wilcox <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2025-02-01mm/hugetlb: fix hugepage allocation for interleaved memory nodesRitesh Harjani (IBM)
gather_bootmem_prealloc() assumes the start nid as 0 and size as num_node_state(N_MEMORY). That means in case if memory attached numa nodes are interleaved, then gather_bootmem_prealloc_parallel() will fail to scan few of these nodes. Since memory attached numa nodes can be interleaved in any fashion, hence ensure that the current code checks for all numa node ids (.size = nr_node_ids). Let's still keep max_threads as N_MEMORY, so that it can distributes all nr_node_ids among the these many no. threads. e.g. qemu cmdline ======================== numa_cmd="-numa node,nodeid=1,memdev=mem1,cpus=2-3 -numa node,nodeid=0,cpus=0-1 -numa dist,src=0,dst=1,val=20" mem_cmd="-object memory-backend-ram,id=mem1,size=16G" w/o this patch for cmdline (default_hugepagesz=1GB hugepagesz=1GB hugepages=2): ========================== ~ # cat /proc/meminfo |grep -i huge AnonHugePages: 0 kB ShmemHugePages: 0 kB FileHugePages: 0 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 1048576 kB Hugetlb: 0 kB with this patch for cmdline (default_hugepagesz=1GB hugepagesz=1GB hugepages=2): =========================== ~ # cat /proc/meminfo |grep -i huge AnonHugePages: 0 kB ShmemHugePages: 0 kB FileHugePages: 0 kB HugePages_Total: 2 HugePages_Free: 2 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 1048576 kB Hugetlb: 2097152 kB Link: https://lkml.kernel.org/r/f8d8dad3a5471d284f54185f65d575a6aaab692b.1736592534.git.ritesh.list@gmail.com Fixes: b78b27d02930 ("hugetlb: parallelize 1G hugetlb initialization") Signed-off-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com> Reported-by: Pavithra Prakash <pavrampu@linux.ibm.com> Suggested-by: Muchun Song <muchun.song@linux.dev> Tested-by: Sourabh Jain <sourabhjain@linux.ibm.com> Reviewed-by: Luiz Capitulino <luizcap@redhat.com> Acked-by: David Rientjes <rientjes@google.com> Cc: Donet Tom <donettom@linux.ibm.com> Cc: Gang Li <gang.li@linux.dev> Cc: Daniel Jordan <daniel.m.jordan@oracle.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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