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2024-01-25drm/amdgpu/gfx10: set UNORD_DISPATCH in compute MQDsAlex Deucher
This needs to be set to 1 to avoid a potential deadlock in the GC 10.x and newer. On GC 9.x and older, this needs to be set to 0. This can lead to hangs in some mixed graphics and compute workloads. Updated firmware is also required for AQL. Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2024-01-25drm/amd/amdgpu: Assign GART pages to AMD device mappingTom St Denis
This allows kernel mapped pages like the PDB and PTB to be read via the iomem debugfs when there is no vram in the system. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.7.x
2024-01-25drm/amd/pm: Fetch current power limit from FWLijo Lazar
Power limit of SMUv13.0.6 SOCs can be updated by out-of-band ways. Fetch the limit from firmware instead of using cached values. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.7.x
2024-01-25drm/amdgpu: Fix null pointer dereferenceHawking Zhang
amdgpu_reg_state_sysfs_fini could be invoked at the time when asic_func is even not initialized, i.e., amdgpu_discovery_init fails for some reason. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2024-01-25drm/amdgpu: Show vram vendor only if availableLijo Lazar
Ony if vram vendor info is available, show in sysfs. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.7.x
2024-01-25drm/amd/pm: update the power cap settingKenneth Feng
update the power cap setting for smu_v13.0.0/smu_v13.0.7 Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2356 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2024-01-25drm/amdgpu: Avoid fetching vram vendor informationLijo Lazar
For GFX 9.4.3 APUs, the current method of fetching vram vendor information is not reliable. Avoid fetching the information. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org # 6.7.x
2024-01-25drm/amdgpu/pm: Fix the power source flag errorMa Jun
The power source flag should be updated when [1] System receives an interrupt indicating that the power source has changed. [2] System resumes from suspend or runtime suspend Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2024-01-25drm/amd/display: Fix uninitialized variable usage in core_link_ 'read_dpcd() ↵Srinivasan Shanmugam
& write_dpcd()' functions The 'status' variable in 'core_link_read_dpcd()' & 'core_link_write_dpcd()' was uninitialized. Thus, initializing 'status' variable to 'DC_ERROR_UNEXPECTED' by default. Fixes the below: drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dpcd.c:226 core_link_read_dpcd() error: uninitialized symbol 'status'. drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dpcd.c:248 core_link_write_dpcd() error: uninitialized symbol 'status'. Cc: stable@vger.kernel.org Cc: Jerry Zuo <jerry.zuo@amd.com> Cc: Jun Lei <Jun.Lei@amd.com> Cc: Wayne Lin <Wayne.Lin@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25drm/amd/pm: udpate smu v13.0.6 message permissionYang Wang
update smu v13.0.6 message to allow guest driver set gfx clock. Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25amdgpu/drm: Use vram manager for virtualization page retirementVictor Skvortsov
In runtime, use vram manager for virtualization page retirement. Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25drm/amdgpu: Add RAS_POISON_READY host response messageVictor Skvortsov
In a non-FLR page avoidance scenario, the host driver will provide the bad pages in the pf2vf exchange region. Adding a new host response message to indicate when the pf2vf exchange region has been updated. Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25drm/amdgpu: Support passing poison consumption ras block to SRIOVYiPeng Chai
Support passing poison consumption ras blocks to SRIOV. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25drm/amd/display: "Enable IPS by default"Roman Li
[Why] IPS was temporary disabled due to instability. It was fixed in dmub firmware and with: - "drm/amd/display: Add IPS checks before dcn register access" - "drm/amd/display: Disable ips before dc interrupt setting" [How] Enable IPS by default. Disable IPS if 0x800 bit set in amdgpu.dcdebugmask module params Signed-off-by: Roman Li <Roman.Li@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25drm/amd: Add a DC debug mask for IPSRoman Li
For debugging IPS-related issues, expose a new debug mask that allows to disable IPS. Usage: amdgpu.dcdebugmask=0x800 Signed-off-by: Roman Li <Roman.Li@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25drm/amd/display: Disable ips before dc interrupt settingRoman Li
[Why] While in IPS2 an access to dcn registers is not allowed. If interrupt results in dc call, we should disable IPS. [How] Safeguard register access in IPS2 by disabling idle optimization before calling dc interrupt setting api. Signed-off-by: Roman Li <Roman.Li@amd.com> Tested-by: Mark Broadworth <mark.broadworth@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25drm/amdgpu: adjust aca init/fini sequence to match gpu resetYang Wang
- move aca init/fini function into ras init/fini to adapt gpu reset sequence. - add new function amdgpu_aca_reset() Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25drm/amdgpu: add aca sysfs remove supportYang Wang
add aca sysfs remove support. Fixes: 37973b69eab4 ("drm/amdgpu: add aca sysfs support") Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25drm/amd/display: Fix a potential buffer overflow in 'dp_dsc_clock_en_read()'Srinivasan Shanmugam
Tell snprintf() to store at most 10 bytes in the output buffer instead of 30. Fixes the below: drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_debugfs.c:1508 dp_dsc_clock_en_read() error: snprintf() is printing too much 30 vs 10 Fixes: c06e09b76639 ("drm/amd/display: Add DSC parameters logging to debugfs") Cc: Alex Hung <alex.hung@amd.com> Cc: Qingqing Zhuo <qingqing.zhuo@amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Cc: Aurabindo Pillai <aurabindo.pillai@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25drm/amdgpu: Fix module unload hang with RAS enabledMukul Joshi
The driver unload hangs because the page retirement kthread cannot be stopped as it is sleeping and waiting on page retirement event to occur. Add kthread_should_stop() to the event condition to wake up the kthread when kthread stop is called during driver unload. Fixes: 3fdcd0a31d7a ("drm/amdgpu: Prepare for asynchronous processing of umc page retirement") Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25drm/amdgpu/pm: Add default case for smu IH process funcMa Jun
Add default case for smu IH process func. Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25drm/amdgpu: convert some variable sized arrays to [] styleAlex Deucher
Replace [1] with []. Silences UBSAN warnings. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3107 Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25drm/amdgpu/gfx11: set UNORD_DISPATCH in compute MQDsAlex Deucher
This needs to be set to 1 to avoid a potential deadlock in the GC 10.x and newer. On GC 9.x and older, this needs to be set to 0. This can lead to hangs in some mixed graphics and compute workloads. Updated firmware is also required for AQL. Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2024-01-25drm/amdgpu/gfx10: set UNORD_DISPATCH in compute MQDsAlex Deucher
This needs to be set to 1 to avoid a potential deadlock in the GC 10.x and newer. On GC 9.x and older, this needs to be set to 0. This can lead to hangs in some mixed graphics and compute workloads. Updated firmware is also required for AQL. Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2024-01-25drm/amd/amdgpu: Assign GART pages to AMD device mappingTom St Denis
This allows kernel mapped pages like the PDB and PTB to be read via the iomem debugfs when there is no vram in the system. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25drm/amdgpu: Fix return type in 'aca_bank_hwip_is_matched()'Srinivasan Shanmugam
Change the return type of "if (!bank || type == ACA_HWIP_TYPE_UNKNOW)" to be bool instead of int. Fixes the below: drivers/gpu/drm/amd/amdgpu/amdgpu_aca.c:185 aca_bank_hwip_is_matched() warn: signedness bug returning '(-22)' Fixes: f5e4cc8461c4 ("drm/amdgpu: implement RAS ACA driver framework") Cc: Yang Wang <kevinyang.wang@amd.com> Cc: Hawking Zhang <Hawking.Zhang@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25drm/amd/pm: Fetch current power limit from FWLijo Lazar
Power limit of SMUv13.0.6 SOCs can be updated by out-of-band ways. Fetch the limit from firmware instead of using cached values. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Asad Kamal <asad.kamal@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25drm/amdgpu/pptable: convert some variable sized arrays to [] styleAlex Deucher
Replace [1] with []. Silences UBSAN warnings. Link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2039926 Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-01-25drm/xe: Fix crash in trace_dma_fence_init()José Roberto de Souza
trace_dma_fence_init() uses dma_fence_ops functions like get_driver_name() and get_timeline_name() to generate trace information but the Xe KMD implementation of those functions makes use of xe_hw_fence_ctx that was being set after dma_fence_init(). So here just inverting the order to fix the crash. Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs") Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240124171830.95774-1-jose.souza@intel.com
2024-01-25drm/ttm: replace busy placement with flags v6Somalapuram Amaranath
Instead of a list of separate busy placement add flags which indicate that a placement should only be used when there is room or if we need to evict. v2: add missing TTM_PL_FLAG_IDLE for i915 v3: fix auto build test ERROR on drm-tip/drm-tip v4: fix some typos pointed out by checkpatch v5: cleanup some rebase problems with VMWGFX v6: implement some missing VMWGFX functionality pointed out by Zack, rename the flags as suggested by Michel, rebase on drm-tip and adjust XE as well Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Somalapuram Amaranath <Amaranath.Somalapuram@amd.com> Reviewed-by: Zack Rusin <zack.rusin@broadcom.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240112125158.2748-4-christian.koenig@amd.com
2024-01-25drm/i915/psr: Only allow PSR in LPSP mode on HSW non-ULTVille Syrjälä
On HSW non-ULT (or at least on Dell Latitude E6540) external displays start to flicker when we enable PSR on the eDP. We observe a much higher SR and PC6 residency than should be possible with an external display, and indeen much higher than what we observe with eDP disabled and only the external display enabled. Looks like the hardware is somehow ignoring the fact that the external display is active during PSR. I wasn't able to redproduce this on my HSW ULT machine, or BDW. So either there's something specific about this particular laptop (eg. some unknown firmware thing) or the issue is limited to just non-ULT HSW systems. All known registers that could affect this look perfectly reasonable on the affected machine. As a workaround let's unmask the LPSP event to prevent PSR entry except while in LPSP mode (only pipe A + eDP active). This will prevent PSR entry entirely when multiple pipes are active. The one slight downside is that we now also prevent PSR entry when driving eDP with pipe B or C, but I think that's a reasonable tradeoff to avoid having to implement a more complex workaround. Cc: stable@vger.kernel.org Fixes: 783d8b80871f ("drm/i915/psr: Re-enable PSR1 on hsw/bdw") Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/10092 Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240118212131.31868-1-ville.syrjala@linux.intel.com Reviewed-by: Jouni Högander <jouni.hogander@intel.com> (cherry picked from commit 94501c3ca6400e463ff6cc0c9cf4a2feb6a9205d) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2024-01-25Merge tag 'exynos-drm-fixes-for-v6.8-rc2' of ↵Dave Airlie
git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes Several fixups - Minor fix in `drm/exynos: gsc: gsc_runtime_resume` . The patch ensures `clk_disable_unprepare()` is called on the first element of `ctx->clocks` array. This issue was identified by the Linux Verification Center. - Fix excessive stack usage in `fimd_win_set_pixfmt()` in `drm/exynos` . The issue, highlighted by gcc, involved an unnecessary on-stack copy of the large `exynos_drm_plane` structure, now replaced with a pointer. - Fix an incorrect type issue in `exynos_drm_fimd.c` module . Addresses an incorrect type issue in `fimd_commit()` within the `exynos_drm_fimd.c` The problem was reported by the kernel test robot[1]. [1] https://lore.kernel.org/oe-kbuild-all/202312140930.Me9yWf8F-lkp@intel.com/ - Fix a typo in the dt-bindings for `samsung,exynos-mixer` . Changes 'regs' to the correct property name 'reg' in the dt-bindings documentation for `samsung,exynos-mixer` Signed-off-by: Dave Airlie <airlied@redhat.com> From: Inki Dae <inki.dae@samsung.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240122072407.39546-1-inki.dae@samsung.com
2024-01-25Merge tag 'drm-misc-next-fixes-2024-01-19' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes A null pointer dereference fix for v3d and a protection fault fix for ttm. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/5zrphn2nhxnwillxlmo6ap3zh7qjt3jgydlm5sntuc4fzvwhpo@hznprx2bjyi7
2024-01-25Merge tag 'drm-intel-next-fixes-2024-01-19' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - DSI sequence revert to fix GitLab #10071 and DP test-pattern fix - Drop -Wstringop-overflow (broken on GCC11) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ZaozNnAGhu6Ec6cb@jlahtine-mobl.ger.corp.intel.com
2024-01-24drm/msm/dpu: check for valid hw_pp in dpu_encoder_helper_phys_cleanupAbhinav Kumar
The commit 8b45a26f2ba9 ("drm/msm/dpu: reserve cdm blocks for writeback in case of YUV output") introduced a smatch warning about another conditional block in dpu_encoder_helper_phys_cleanup() which had assumed hw_pp will always be valid which may not necessarily be true. Lets fix the other conditional block by making sure hw_pp is valid before dereferencing it. Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Fixes: ae4d721ce100 ("drm/msm/dpu: add an API to reset the encoder related hw blocks") Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/574878/ Link: https://lore.kernel.org/r/20240117194109.21609-1-quic_abhinavk@quicinc.com Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
2024-01-24drm/xe: don't build debugfs files when CONFIG_DEBUG_FS=nJani Nikula
If we unconditionally build the debugfs files, we'll get both the static inline stubs from the headers and the real functions for CONFIG_DEBUG_FS=n. Avoid building the debugfs files with that config. Reported-by: Randy Dunlap <rdunlap@infradead.org> Closes: https://lore.kernel.org/r/152521f9-119f-4c61-b467-3e91f4aecb1a@infradead.org Signed-off-by: Jani Nikula <jani.nikula@intel.com> Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240124090515.3363901-1-jani.nikula@intel.com
2024-01-24drm/msm/dp: return correct Colorimetry for DP_TEST_DYNAMIC_RANGE_CEA caseKuogee Hsieh
MSA MISC0 bit 1 to 7 contains Colorimetry Indicator Field. dp_link_get_colorimetry_config() returns wrong colorimetry value in the DP_TEST_DYNAMIC_RANGE_CEA case in the current implementation. Hence fix this problem by having dp_link_get_colorimetry_config() return defined CEA RGB colorimetry value in the case of DP_TEST_DYNAMIC_RANGE_CEA. Changes in V2: -- drop retrieving colorimetry from colorspace -- drop dr = link->dp_link.test_video.test_dyn_range assignment Changes in V3: -- move defined MISCr0a Colorimetry vale to dp_reg.h -- rewording commit title -- rewording commit text to more precise describe this patch Fixes: c943b4948b58 ("drm/msm/dp: add displayPort driver support") Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/574888/ Link: https://lore.kernel.org/r/1705526010-597-1-git-send-email-quic_khsieh@quicinc.com Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
2024-01-24drm/msms/dp: fixed link clock divider bits be over written in BPC unknown caseKuogee Hsieh
Since the value of DP_TEST_BIT_DEPTH_8 is already left shifted, in the BPC unknown case, the additional shift causes spill over to the other bits of the [DP_CONFIGURATION_CTRL] register. Fix this by changing the return value of dp_link_get_test_bits_depth() in the BPC unknown case to (DP_TEST_BIT_DEPTH_8 >> DP_TEST_BIT_DEPTH_SHIFT). Fixes: c943b4948b58 ("drm/msm/dp: add displayPort driver support") Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/573989/ Link: https://lore.kernel.org/r/1704917931-30133-1-git-send-email-quic_khsieh@quicinc.com [quic_abhinavk@quicinc.com: fix minor checkpatch warning to align with opening braces] Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
2024-01-24drm/msm/dpu: fix kernel-doc warningsRandy Dunlap
Correct all kernel-doc warnings in dpu_encoder.c and dpu_rm.c: dpu_encoder.c:212: warning: Excess struct member 'crtc_kickoff_cb' description in 'dpu_encoder_virt' dpu_encoder.c:212: warning: Excess struct member 'crtc_kickoff_cb_data' description in 'dpu_encoder_virt' dpu_encoder.c:212: warning: Excess struct member 'debugfs_root' description in 'dpu_encoder_virt' dpu_rm.c:35: warning: Excess struct member 'hw_res' description in 'dpu_rm_requirements' dpu_rm.c:208: warning: No description found for return value of '_dpu_rm_get_lm_peer' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Rob Clark <robdclark@gmail.com> Cc: Abhinav Kumar <quic_abhinavk@quicinc.com> Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Cc: Sean Paul <sean@poorly.run> Cc: Marijn Suijten <marijn.suijten@somainline.org> Cc: linux-arm-msm@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: freedreno@lists.freedesktop.org Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <mripard@kernel.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Vegard Nossum <vegard.nossum@oracle.com> Reviewed-by: Paloma Arellano <quic_parellan@quicinc.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202312170641.5exlvQQx-lkp@intel.com/ Fixes: 62d35629da80 ("drm/msm/dpu: move encoder status to standard encoder debugfs dir") Fixes: 25fdd5933e4c ("drm/msm: Add SDM845 DPU support") Patchwork: https://patchwork.freedesktop.org/patch/572962/ Link: https://lore.kernel.org/r/20231231060823.1934-1-rdunlap@infradead.org Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
2024-01-24drm/i915/gt: Reflect the true and current status of rc6_enableJuan Escamilla
The sysfs file is named 'enabled', thus users might want to know the true state of the RC6 instead of only the indication if the RC6 should be enabled. Let's use rc6.enable directly instead of rc6.supported. Signed-off-by: Juan Escamilla <jcescami@wasd.net> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240116172922.3460695-1-jcescami@wasd.net
2024-01-24drm/xe: Remove additional spaces in devcoredump HW Engines sectionJosé Roberto de Souza
I guess the indention was to keep it visually aligned but that would require a lot of spaces and was not followed by other registers so lets just drop it. Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Maarten Lankhorst <dev@lankhorst.se> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240123204454.246788-7-jose.souza@intel.com
2024-01-24drm/xe: Print registers spread in 2 u32 as u64José Roberto de Souza
This makes easier to use those registers when copying its values to calculator also makes easier for tools to parse it. To avoids padding holes in xe_hw_engine_snapshot the u64 variables were moved to the top of xe_hw_engine_snapshot.reg. Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Maarten Lankhorst <dev@lankhorst.se> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240123204454.246788-6-jose.souza@intel.com
2024-01-24drm/xe: Print more device information in devcoredumpJosé Roberto de Souza
To properly decode batch buffer Mesa tools needs to know what platform is this one, for now we can do that with PCI id but already making it future proof by also printing GTs GMD version. Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Maarten Lankhorst <dev@lankhorst.se> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240123204454.246788-5-jose.souza@intel.com
2024-01-24drm/xe: Stash GMD_ID value in xe_gtMatt Roper
Although we've stored the major and minor versions for graphics/media in xe_device, it will be simpler to implement the uapi version query if we also stash the raw register value in the GT itself. Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240123204454.246788-4-jose.souza@intel.com Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
2024-01-24drm/xe: Nuke xe from xe_devcoredumpJosé Roberto de Souza
xe is never set in xe_devcoredump but if xe_device is needed devcoredump_to_xe_device() can be used. Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Maarten Lankhorst <dev@lankhorst.se> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240123204454.246788-3-jose.souza@intel.com
2024-01-24drm/xe: Change devcoredump functions parameters to xe_sched_jobJosé Roberto de Souza
When devcoredump start to dump the VMs contents it will be necessary to know the starting addresses of batch buffers of the job that hang. This information it set in xe_sched_job and xe_sched_job is not easily acessible from xe_exec_queue, so here changing the parameter, next patch will append the batch buffer addresses to devcoredump snapshot capture. v3: - update functions documentation to xe_sched_job Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Maarten Lankhorst <dev@lankhorst.se> Reviewed-by: Stuart Summers <stuart.summers@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240123204454.246788-2-jose.souza@intel.com
2024-01-24drm/xe: Remove double new lines in devcoredumpJosé Roberto de Souza
Right now devcoredump has a new line between '**** GuC CT ****' and 'H2G CTB (all sizes in DW):' while other sections don't have. v2: remove double new line after IPEHR Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Maarten Lankhorst <dev@lankhorst.se> Cc: Stuart Summers <stuart.summers@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Stuart Summers <stuart.summers@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240123204454.246788-1-jose.souza@intel.com
2024-01-24drm/ttm: return ENOSPC from ttm_bo_mem_space v3Christian König
Only convert it to ENOMEM in ttm_bo_validate. This allows ttm_bo_validate to distinguish between an out of memory situation and just out of space in a placement domain. v2: improve commit message v3: fix kerneldoc typos Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Zack Rusin <zack.rusin@broadcom.com> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240112125158.2748-3-christian.koenig@amd.com
2024-01-24drm/xe: Remove PVC from xe_wa kunit testsLucas De Marchi
Since the PCI IDs for PVC weren't added to the xe driver, the xe_wa tests should not try to create a fake PVC device since they can't find the right PCI ID. Fix bugs when running kunit: # xe_wa_gt: ASSERTION FAILED at drivers/gpu/drm/xe/tests/xe_wa_test.c:111 Expected ret == 0, but ret == -19 (0xffffffffffffffed) [FAILED] PVC (B0) # xe_wa_gt: ASSERTION FAILED at drivers/gpu/drm/xe/tests/xe_wa_test.c:111 Expected ret == 0, but ret == -19 (0xffffffffffffffed) [FAILED] PVC (B1) # xe_wa_gt: ASSERTION FAILED at drivers/gpu/drm/xe/tests/xe_wa_test.c:111 Expected ret == 0, but ret == -19 (0xffffffffffffffed) [FAILED] PVC (C0) Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs") Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240123031242.3548724-1-lucas.demarchi@intel.com (cherry picked from commit ab5ae65fb25d06c38a6617a628b964828adb4786) Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
2024-01-24drm/xe/vm: bugfix in xe_vm_create_ioctlMoti Haimovski
Fix xe_vm_create_ioctl routine not freeing the vm-id allocated to it when the function fails. Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs") Signed-off-by: Moti Haimovski <mhaimovski@habana.ai> Reviewed-by: Matthew Brost <matthew.brost@intel.com> Reviewed-by: Tomer Tayar <ttayar@habana.ai> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240122102424.4008095-1-mhaimovski@habana.ai (cherry picked from commit f6bf0424cadc27d7cf6a049d2db960e4b52fa513) Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
generated by cgit v1.2.3 (git 2.51.0) at 2026-11-11 03:39:35 +0000