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2024-04-30Merge tag 'drm-intel-gt-next-2024-04-26' of ↵Dave Airlie
https://anongit.freedesktop.org/git/drm/drm-intel into drm-next UAPI Changes: - drm/i915/guc: Use context hints for GT frequency Allow user to provide a low latency context hint. When set, KMD sends a hint to GuC which results in special handling for this context. SLPC will ramp the GT frequency aggressively every time it switches to this context. The down freq threshold will also be lower so GuC will ramp down the GT freq for this context more slowly. We also disable waitboost for this context as that will interfere with the strategy. We need to enable the use of SLPC Compute strategy during init, but it will apply only to contexts that set this bit during context creation. Userland can check whether this feature is supported using a new param- I915_PARAM_HAS_CONTEXT_FREQ_HINT. This flag is true for all guc submission enabled platforms as they use SLPC for frequency management. The Mesa usage model for this flag is here - https://gitlab.freedesktop.org/sushmave/mesa/-/commits/compute_hint - drm/i915/gt: Enable only one CCS for compute workload Enable only one CCS engine by default with all the compute sices allocated to it. While generating the list of UABI engines to be exposed to the user, exclude any additional CCS engines beyond the first instance *** NOTE: This W/A will make all DG2 SKUs appear like single CCS SKUs by default to mitigate a hardware bug. All the EUs will still remain usable, and all the userspace drivers have been confirmed to be able to dynamically detect the change in number of CCS engines and adjust. For the smaller percent of applications that get perf benefit from letting the userspace driver dispatch across all 4 CCS engines we will be introducing a sysfs control as a later patch to choose 4 CCS each with 25% EUs (or 50% if 2 CCS). NOTE: A regression has been reported at https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10895 However Andi has been triaging the issue and we're closing in a fix to the gap in the W/A implementation: https://lists.freedesktop.org/archives/intel-gfx/2024-April/348747.html Driver Changes: - Add new and fix to existing workarounds: Wa_14018575942 (MTL), Wa_16019325821 (Gen12.70), Wa_14019159160 (MTL), Wa_16015675438, Wa_14020495402 (Gen12.70) (Tejas, John, Lucas) - Fix UAF on destroy against retire race and remove two earlier partial fixes (Janusz) - Limit the reserved VM space to only the platforms that need it (Andi) - Reset queue_priority_hint on parking for execlist platforms (Chris) - Fix gt reset with GuC submission is disabled (Nirmoy) - Correct capture of EIR register on hang (John) - Remove usage of the deprecated ida_simple_xx() API - Refactor confusing __intel_gt_reset() (Nirmoy) - Fix the fix for GuC reset lock confusion (John) - Simplify/extend platform check for Wa_14018913170 (John) - Replace dev_priv with i915 (Andi) - Add and use gt_to_guc() wrapper (Andi) - Remove bogus null check (Rodrigo, Dan) . Selftest improvements (Janusz, Nirmoy, Daniele) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ZitVBTvZmityDi7D@jlahtine-mobl.ger.corp.intel.com
2024-04-29Merge v6.9-rc6 into drm-nextDaniel Vetter
Thomas needs the defio fixes, Maíra needs the vkms fixes and Joonas has some fun with i915-gem conflicts. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2024-04-29drm/imagination: Ensure PVR_MIPS_PT_PAGE_COUNT is never zeroMatt Coster
When the host page size was more than 4 times larger than the FW page size, this macro evaluated to zero resulting in zero-sized arrays. Use DIV_ROUND_UP() to ensure the correct behavior. Reported-by: 20240228012313.5934-1-yaolu@kylinos.cn Closes: https://lore.kernel.org/dri-devel/20240228012313.5934-1-yaolu@kylinos.cn Link: https://lore.kernel.org/dri-devel/20240228012313.5934-1-yaolu@kylinos.cn Fixes: 927f3e0253c1 ("drm/imagination: Implement MIPS firmware processor and MMU support") Cc: stable@vger.kernel.org Signed-off-by: Matt Coster <matt.coster@imgtec.com> Reviewed-by: Frank Binns <frank.binns@imgtec.com>
2024-04-29drm/i915/display: split out intel_sprite_regs.h from i915_reg.hJani Nikula
Clean up i915_reg.h. v2: Drop a redundant comment (Ville) Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/679b7395a78c53006ac07448706f1809b74810de.1714128645.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-04-29drm/i915/display: split out intel_fbc_regs.h from i915_reg.hJani Nikula
Clean up i915_reg.h. v2: Drop chicken regs and comments (Ville) Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/aa9b5d8adefbe97e1e37c9cfada3ab1581b0e8d5.1714128645.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-04-29drm/i915/color: move palette registers to intel_color_regs.hJani Nikula
For some reason the paletter registers were missed when adding intel_color_regs.h. Finish the job. Adjust some comments while at it. v2: Fix comments (Ville) Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1322f577b113b8fc1a6c2ef35340fc3c599b4bcb.1714128645.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-04-29drm/i915/audio: move LPE audio regs to intel_audio_regs.hJani Nikula
There are too few registers to warrant a dedicated file for LPE audio regs, but the audio reg file is better than i915_reg.h. v2: Rebase Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/b5ee35309b2e0905aaa12d944b3d379c45a8a0bd.1714128645.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2024-04-26drm/amd/display: Add some HDCP registers DCN35 listRodrigo Siqueira
Add some missing HDCP registers to be used in DCN35. Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu/mes11: update ADD_QUEUE interfaceJack Xiao
Update ADD_QUEUE interface for mes11 to support mes mapping legacy queue. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: fix the warning about the expression (int)size - lenJesse Zhang
Converting size from size_t to int may overflow. v2: keep reverse xmas tree order (Christian) Signed-off-by: Jesse Zhang <jesse.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu/mes: add mes mapping legacy queue supportJack Xiao
Add mes mapping legacy queue framework support. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: fix uninitialized scalar variable warningTim Huang
Clear warning that uses uninitialized value fw_size. Signed-off-by: Tim Huang <Tim.Huang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amd/display: Code style adjustmentsRodrigo Siqueira
This commit address some small code style issues in DC. Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amd/display: Adjust registers sequence in the DIO listRodrigo Siqueira
This commit reorganizes the order in which some control registers are presented to make it easier to identify the operations based on the hardware doc. Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amd/display: Clean up code in DCRodrigo Siqueira
This commit removes some unnecessary code and makes the required adjustments to replace other parts of the code with a short option. Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: skip ip dump if devcoredump flag is setSunil Khatri
Do not dump the ip registers during driver reload in passthrough environment. Signed-off-by: Sunil Khatri <sunil.khatri@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>
2024-04-26drm/amdgpu: Modify the contiguous flags behaviourArunpravin Paneer Selvam
Now we have two flags for contiguous VRAM buffer allocation. If the application request for AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS, it would set the ttm place TTM_PL_FLAG_CONTIGUOUS flag in the buffer's placement function. This patch will change the default behaviour of the two flags. When we set AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS - This means contiguous is not mandatory. - we will try to allocate the contiguous buffer. Say if the allocation fails, we fallback to allocate the individual pages. When we setTTM_PL_FLAG_CONTIGUOUS - This means contiguous allocation is mandatory. - we are setting this in amdgpu_bo_pin_restricted() before bo validation and check this flag in the vram manager file. - if this is set, we should allocate the buffer pages contiguously. the allocation fails, we return -ENOSPC. v2: - keep the mem_flags and bo->flags check as is(Christian) - place the TTM_PL_FLAG_CONTIGUOUS flag setting into the amdgpu_bo_pin_restricted function placement range iteration loop(Christian) - rename find_pages with amdgpu_vram_mgr_calculate_pages_per_block (Christian) - Keep the kernel BO allocation as is(Christain) - If BO pin vram allocation failed, we need to return -ENOSPC as RDMA cannot work with scattered VRAM pages(Philip) v3(Christian): - keep contiguous flag handling outside of pages_per_block calculation - remove the hacky implementation in contiguous flag error handling code v4(Christian): - use any variable and return value for non-contiguous fallback v5: rebase to amd-staging-drm-next branch Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Suggested-by: Christian König <christian.koenig@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amd/display: Fix uninitialized variables in DCAlex Hung
This fixes 29 UNINIT issues reported by Coverity. Reviewed-by: Hersen Wu <hersenxs.wu@amd.com> Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amd/display: Fix uninitialized variables in DCAlex Hung
This fixes 49 UNINIT issues reported by Coverity. Reviewed-by: Hersen Wu <hersenxs.wu@amd.com> Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amd/display: Fix uninitialized variables in DMAlex Hung
This fixes 11 UNINIT issues reported by Coverity. Reviewed-by: Hersen Wu <hersenxs.wu@amd.com> Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amd/display: Remove redundant include fileAlex Hung
This fixes 1 PW.INCLUDE_RECURSION reported by Coverity. "./drivers/gpu/drm/amd/amdgpu/../display/dc/dc_types.h" includes itself: dc_types.h -> dal_types.h -> dc_types.h Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amd/display: ASSERT when failing to find index by plane/stream idAlex Hung
[WHY] find_disp_cfg_idx_by_plane_id and find_disp_cfg_idx_by_stream_id returns an array index and they return -1 when not found; however, -1 is not a valid index number. [HOW] When this happens, call ASSERT(), and return a positive number (which is fewer than callers' array size) instead. This fixes 4 OVERRUN and 2 NEGATIVE_RETURNS issues reported by Coverity. Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amd/display: Do not return negative stream id for arrayAlex Hung
[WHY] resource_stream_to_stream_idx returns an array index and it return -1 when not found; however, -1 is not a valid array index number. [HOW] When this happens, call ASSERT(), and return a zero instead. This fixes an OVERRUN and an NEGATIVE_RETURNS issues reported by Coverity. Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amd/display: Fix overlapping copy within dml_core_mode_programmingHersen Wu
[WHY] &mode_lib->mp.Watermark and &locals->Watermark are the same address. memcpy may lead to unexpected behavior. [HOW] memmove should be used. Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Acked-by: Wayne Lin <wayne.lin@amd.com> Reviewed-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Hersen Wu <hersenxs.wu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amd/display: Skip finding free audio for unknown engine_idAlex Hung
[WHY] ENGINE_ID_UNKNOWN = -1 and can not be used as an array index. Plus, it also means it is uninitialized and does not need free audio. [HOW] Skip and return NULL. This fixes 2 OVERRUN issues reported by Coverity. Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amd/display: Check pipe offset before setting vblankAlex Hung
pipe_ctx has a size of MAX_PIPES so checking its index before accessing the array. This fixes an OVERRUN issue reported by Coverity. Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdkfd: Enable SQ watchpoint for gfx10Lancelot SIX
There are new control registers introduced in gfx10 used to configure hardware watchpoints triggered by SMEM instructions: SQ_WATCH{0,1,2,3}_{CNTL_ADDR_HI,ADDR_L}. Those registers work in a similar way as the TCP_WATCH* registers currently used for gfx9 and above. This patch adds support to program the SQ_WATCH registers for gfx10. The SQ_WATCH?_CNTL.MASK field has one bit more than TCP_WATCH?_CNTL.MASK, so SQ watchpoints can have a finer granularity than TCP_WATCH watchpoints. In this patch, we keep the capabilities advertised to the debugger unchanged (HSA_DBG_WATCH_ADDR_MASK_*_BIT_GFX10) as this reflects what both TCP and SQ watchpoints can do and both watchpoints are configured together. Signed-off-by: Lancelot SIX <lancelot.six@amd.com> Reviewed-by: Jonathan Kim <jonathan.kim@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amd/display: Check index msg_id before read or writeAlex Hung
[WHAT] msg_id is used as an array index and it cannot be a negative value, and therefore cannot be equal to MOD_HDCP_MESSAGE_ID_INVALID (-1). [HOW] Check whether msg_id is valid before reading and setting. This fixes 4 OVERRUN issues reported by Coverity. Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: Fix buffer size in gfx_v9_4_3_init_ cp_compute_microcode() and ↵Srinivasan Shanmugam
rlc_microcode() The function gfx_v9_4_3_init_microcode in gfx_v9_4_3.c was generating about potential truncation of output when using the snprintf function. The issue was due to the size of the buffer 'ucode_prefix' being too small to accommodate the maximum possible length of the string being written into it. The string being written is "amdgpu/%s_mec.bin" or "amdgpu/%s_rlc.bin", where %s is replaced by the value of 'chip_name'. The length of this string without the %s is 16 characters. The warning message indicated that 'chip_name' could be up to 29 characters long, resulting in a total of 45 characters, which exceeds the buffer size of 30 characters. To resolve this issue, the size of the 'ucode_prefix' buffer has been reduced from 30 to 15. This ensures that the maximum possible length of the string being written into the buffer will not exceed its size, thus preventing potential buffer overflow and truncation issues. Fixes the below with gcc W=1: drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c: In function ‘gfx_v9_4_3_early_init’: drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c:379:52: warning: ‘%s’ directive output may be truncated writing up to 29 bytes into a region of size 23 [-Wformat-truncation=] 379 | snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name); | ^~ ...... 439 | r = gfx_v9_4_3_init_rlc_microcode(adev, ucode_prefix); | ~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c:379:9: note: ‘snprintf’ output between 16 and 45 bytes into a destination of size 30 379 | snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c:413:52: warning: ‘%s’ directive output may be truncated writing up to 29 bytes into a region of size 23 [-Wformat-truncation=] 413 | snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name); | ^~ ...... 443 | r = gfx_v9_4_3_init_cp_compute_microcode(adev, ucode_prefix); | ~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c:413:9: note: ‘snprintf’ output between 16 and 45 bytes into a destination of size 30 413 | snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Fixes: 86301129698b ("drm/amdgpu: split gc v9_4_3 functionality from gc v9_0") Cc: Hawking Zhang <Hawking.Zhang@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Suggested-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amd/display: Add NULL pointer check for kzallocHersen Wu
[Why & How] Check return pointer of kzalloc before using it. Reviewed-by: Alex Hung <alex.hung@amd.com> Acked-by: Wayne Lin <wayne.lin@amd.com> Signed-off-by: Hersen Wu <hersenxs.wu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amd/display: Handle Y carry-over in VCP X.Y calculationGeorge Shen
Theoretically rare corner case where ceil(Y) results in rounding up to an integer. If this happens, the 1 should be carried over to the X value. CC: stable@vger.kernel.org Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: Fix ras mode2 reset failure in ras aca modeYiPeng Chai
Fix ras mode2 reset failure in ras aca mode. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: fix double free err_addr pointer warningsBob Zhou
In amdgpu_umc_bad_page_polling_timeout, the amdgpu_umc_handle_bad_pages will be run many times so that double free err_addr in some special case. So set the err_addr to NULL to avoid the warnings. Signed-off-by: Bob Zhou <bob.zhou@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: initialize the last_jump_jiffies in atom_exec_contextJesse Zhang
The parameter "last_jump_jiffies" should be initialized before being used in the function atom_op_jump. Signed-off-by: Jesse Zhang <jesse.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: add check before free wb entryJesse Zhang
Check if ring is not a mes queue before freeing the wb entry, because we only allocate a wb entry when it's not a mes queue. Signed-off-by: Jesse Zhang <jesse.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: add return result for amdgpu_i2c_{get/put}_byteBob Zhou
After amdgpu_i2c_get_byte fail, amdgpu_i2c_put_byte shouldn't be conducted to put wrong value. So return and check the i2c transfer result. Signed-off-by: Bob Zhou <bob.zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: add error handle to avoid out-of-boundsBob Zhou
if the sdma_v4_0_irq_id_to_seq return -EINVAL, the process should be stop to avoid out-of-bounds read, so directly return -EINVAL. Signed-off-by: Bob Zhou <bob.zhou@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: Initialize timestamp for some legacy SOCsMa Jun
Initialize the interrupt timestamp for some legacy SOCs to fix the coverity issue "Uninitialized scalar variable" Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Suggested-by: Christian König <christian.koenig@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: Use new interface to reserve bad pageYiPeng Chai
Use new interface to reserve bad page. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: Fix address translation defectYiPeng Chai
retired_page is page frame and should be expanded to the full address when querying status. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdkfd: Enforce queue BO's adevHarish Kasiviswanathan
Queue buffer, though it is in system memory, has to be created using the correct amdgpu device. Enforce this as the BO needs to mapped to the GART for MES Hardware scheduler to access it. Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amd/display: Increase SAT_UPDATE_PENDING timeoutDmytro Laktyushkin
Headless dp 2.0 will take longer to update. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amd/display: Add some missing HDMI registers for DCN3xRodrigo Siqueira
This commit add some missing HDMI control registers to DCN3x. Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: support ACA logging ecc errorsYiPeng Chai
support ACA logging ecc errors. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: add poison consumption handlerYiPeng Chai
Add poison consumption handler. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: prepare to handle pasid poison consumptionYiPeng Chai
Prepare to handle pasid poison consumption. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: retire bad pages for umc v12_0YiPeng Chai
Retire bad pages for umc v12_0. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: add condition check for amdgpu_umc_fill_error_recordYiPeng Chai
Add condition check for amdgpu_umc_fill_error_record. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: Add delay work to retire bad pagesYiPeng Chai
Add delay work to retire bad pages. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amdgpu: umc v12_0 logs ecc errorsYiPeng Chai
1. umc v12_0 logs ecc errors. 2. Reserve newly detected ecc error pages. 3. Add tag for bad pages, so that they can be retired later. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit (git 2.34.1) at 2025-09-12 08:27:42 +0000