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path: root/drivers/gpu/drm/amd
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2025-12-10drm/amdgpu: Add IH node-id to XCC mappingMukul Joshi
Add a generic function to map IH node-id to XCC instance. Signed-off-by: Likun Gao <Likun.Gao@amd.com> 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>
2025-12-10drm/amdgpu: Add interrupt handler for GFX 12.1.0Mukul Joshi
Add a separate interrupt handler for handling interrupts, both retry and no-retry, for GFX 12.1.0. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amdgpu: Add UTCL2 Retry fault interrupt for GFX 12.1Mukul Joshi
Add the UTCL2 retry fault interrupt for both GCVM and MMVM for GFX 12.1. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Philip Yang <Philip.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amdgpu/sdma: add query for CSA size and alignmentAlex Deucher
Needed to query the CSA size and alignment for SDMA user queues. Reviewed-by: Prike Liang <Prike.Liang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amdgpu: fix mes packet params issue when flush hdp.chong li
v4: use func "amdgpu_gfx_get_hdp_flush_mask" to get ref_and_mask for gfx9 through gfx12. v3: Unify the get_ref_and_mask function in amdgpu_gfx_funcs, to support both GFX11 and earlier generations v2: place "get_ref_and_mask" in amdgpu_gfx_funcs instead of amdgpu_ring, since this function only assigns the cp entry. v1: both gfx ring and mes ring use cp0 to flush hdp, cause conflict. use function get_ref_and_mask to assign the cp entry. reassign mes to use cp8 instead. Signed-off-by: chong li <chongli2@amd.com> Acked-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amdgpu/gfx: add eop size and alignment to shadow infoAlex Deucher
This is used by firmware for compute user queues. Reviewed-by: Prike Liang <Prike.Liang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amd/ras: Add vram_type to ras_ta_init_flagsCandice Li
Add vram_type to ras_ta_init_flags. Signed-off-by: Candice Li <candice.li@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amdgpu: update sdma configuration for soc v1_0Likun Gao
Update SDMA instances/masks according to xcc num for multi-xcc models on soc v1.0. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amdgpu: Initialize xcp manager for soc v1_0Hawking Zhang
Initialize xcp manager for soc v1_0 Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amdgpu: Add soc_v1_0_xcp_funcsHawking Zhang
Implement xcp mgr callbacks for soc v1_0 Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amdgpu: Export sdma_v7_1_xcp_funcsHawking Zhang
To be used by soc v1_0 xcp manager Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amdgpu: Export gfx_v12_1_xcp_funcHawking Zhang
To be used by soc v1_0 xcp manager Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amdgpu: Add vram_type to ras init_flagsCandice Li
Add vram_type to ras init_flags. Signed-off-by: Candice Li <candice.li@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amd/ras: Reduce stack usage in amdgpu_virt_ras_get_cper_records()Srinivasan Shanmugam
amdgpu_virt_ras_get_cper_records() was using a large stack array of ras_log_info pointers. This contributed to the frame size warning on this function. Replace the fixed-size stack array: struct ras_log_info *trace[MAX_RECORD_PER_BATCH]; with a heap-allocated array using kcalloc(). We free the trace buffer together with out_buf on all exit paths. If allocation of trace or out_buf fails, we return a generic RAS error code. This reduces stack usage and keeps the runtime behaviour unchanged. Fixes: stack frame size: 1112 bytes (limit: 1024) Cc: Tao Zhou <tao.zhou1@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: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amdkfd: Handle GPU reset and drain retry fault racePhilip Yang
Only check and drain IH1 ring if CAM is not enabled. If GPU is under reset, don't access IH to drain retry fault. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10Revert "drm/amd/display: Fix pbn to kbps Conversion"Mario Limonciello
Deeply daisy chained DP/MST displays are no longer able to light up. This reverts commit e0dec00f3d05 ("drm/amd/display: Fix pbn to kbps Conversion") Cc: Jerry Zuo <jerry.zuo@amd.com> Reported-by: nat@nullable.se Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4756 Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amdgpu: Add switch_compute_partition callback for imu v12_1Hawking Zhang
To enable switching compute partition mode v2: cleanup (Alex) Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amdgpu: Implement gfx_v12_1_get_xccs_per_xcpHawking Zhang
Use gfx v12_1 callback to query the numbers of xccs per xcp v2: add todo (Alex) Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amdgpu: Remove redundant check for async_gfx_ringHawking Zhang
Remove the redundant check for async_gfx_ring, as it is not required for gfx v12_1 Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amdgpu: disable graphics doorbell range for gfx v12_1Likun Gao
Disable doorbell range for graphics engine on gfx v12_1. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amdgpu: enable unmap doorbell handle for gfx v12_1Likun Gao
Enable unmapped doorbell handling for gfx v12_1. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amdgpu: revision doorbel range for gfx v12_1Likun Gao
Revision doorbell range on muti-XCC mode for gfx v12_1. Clean up doorbell range set for graphics engine. V2: Remove doorbell range set from gfx_v12_1_xcc_kiq_init_register. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amdkfd: disable shader message vgpr deallocation on gc 12.1Jonathan Kim
Shader messages to deallocate VGPRs prior to shader end can prevent the trap handler from saving context, making debugging and core dumps unreliable. VGPR deallocations for performance gain is negligible. GC 12.1 will NOP shader VGPR deallocation messages via HW settings on driver boot. Signed-off-by: Jonathan Kim <jonathan.kim@amd.com> Acked-by: Harish Kasiviswanathan <harish.kasiviswanathan@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amdgpu: Remove redundant pmfw backdoor loadingHawking Zhang
PMFW is integrated into ifwi for gfx 12_1 adapter, making PMFW backdoor loading unnecessary. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amd: Fix unbind/rebind for VCN 4.0.5Mario Limonciello (AMD)
Unbinding amdgpu has no problems, but binding it again leads to an error of sysfs file already existing. This is because it wasn't actually cleaned up on unbind. Add the missing cleanup step. Fixes: 547aad32edac ("drm/amdgpu: add VCN4 ip block support") Signed-off-by: Mario Limonciello (AMD) <superm1@kernel.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-10drm/amdgpu/acpi: Reduce amdgpu_acpi_detect stack usageSrinivasan Shanmugam
amdgpu_acpi_detect() calls some helper functions it calls have large local structures. When the compiler inlines these helpers, their local data adds to the amdgpu_acpi_detect() stack frame. Mark the helpers with noinline_for_stack: - amdgpu_atif_verify_interface() - amdgpu_atif_get_notification_params() - amdgpu_atif_query_backlight_caps() - amdgpu_atcs_verify_interface() - amdgpu_acpi_enumerate_xcc() This keeps the large temporary objects inside the helper’s own stack frame instead of being inlined into the caller, preventing the caller from growing beyond the stack limit. Fixes the below with gcc W=1: drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c:1403:6: warning: stack frame size (1688) exceeds limit (1024) in 'amdgpu_acpi_detect' [-Wframe-larger-than] Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-08drm/amd/display: Improve HDMI info retrievalIvan Lipski
[WHY & HOW] Make a dedicated function to read HDMI-related monitor info, including monitor's SCDC support. Fixes: 3471b9a31ce3 ("drm/amd/display: Rework HDMI data channel reads") Suggested-by: Fangzhi Zuo <jerry.zuo@amd.com> Reviewed-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Ivan Lipski <ivan.lipski@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit c78e31bcf586f1c910a2636650840f5ce1cb1c63)
2025-12-08drm/amdkfd: bump minimum vgpr size for gfx1151Jonathan Kim
GFX1151 has 1.5x the number of available physical VGPRs per SIMD. Bump total memory availability for acquire checks on queue creation. Signed-off-by: Jonathan Kim <jonathan.kim@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit b42f3bf9536c9b710fd1d4deb7d1b0dc819dc72d) Cc: stable@vger.kernel.org
2025-12-08drm/amd/display: shrink struct membersRosen Penev
On a 32-bit ARM system, the audio_decoder struct ends up being too large for dp_retrain_link_dp_test. link_dp_cts.c:157:1: error: the frame size of 1328 bytes is larger than 1280 bytes [-Werror=frame-larger-than=] This is mitigated by shrinking the members of the struct and avoids having to deal with dynamic allocation. feed_back_divider is assigned but otherwise unused. Remove both. pixel_repetition looks like it should be a bool since it's only ever assigned to 1. But there are checks for 2 and 4. Reduce to uint8_t. Remove ss_percentage_divider. Unused. Shrink refresh_rate as it gets assigned to at most a 3 digit integer value. Signed-off-by: Rosen Penev <rosenp@gmail.com> Reviewed-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 3849efdc7888d537f09c3dcfaea4b3cd377a102e)
2025-12-08drm/amdkfd: Export the cwsr_size and ctl_stack_size to userspaceMario Limonciello
This is important for userspace to avoid hardcoding VGPR size. Reviewed-by: Kent Russell <kent.russell@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 71776e0965f9f730af19c5f548827f2a7c91f5a8) Cc: stable@vger.kernel.org
2025-12-08drm/amd/display: Refactor dml_core_mode_support to reduce stack frameAlex Hung
[WHAT] When compiling Linux kernel with clang, the following warning / error messages pops up: drivers/gpu/drm/amd/amdgpu/../dal-dev/dc/dml2_0/display_mode_core.c:6853:12: error: stack frame size (2120) exceeds limit (2056) in 'dml_core_mode_support' [-Werror,-Wframe-larger-than] 6853 | dml_bool_t dml_core_mode_support(struct display_mode_lib_st *mode_lib) [HOW] Refactoring CalculateVMRowAndSwath_params assignments to a new function helps reduce the stack frame size in dml_core_mode_support. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4733 Reviewed-by: Austin Zheng <austin.zheng@amd.com> Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Signed-off-by: Chenyu Chen <chen-yu.chen@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 29a4dc4b5d82e6b3da343391f9e784cf5c48732c)
2025-12-08drm/amdgpu: don't attach the tlb fence for SIAlex Deucher
SI hardware doesn't support pasids, user mode queues, or KIQ/MES so there is no need for this. Doing so results in a segfault as these callbacks are non-existent for SI. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4744 Fixes: f3854e04b708 ("drm/amdgpu: attach tlb fence to the PTs update") Reviewed-by: Timur Kristóf <timur.kristof@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 820b3d376e8a102c6aeab737ec6edebbbb710e04)
2025-12-08drm/amd/display: Use GFP_ATOMIC in dc_create_plane_state()Alex Deucher
This can get called from an atomic context. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4470 Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 8acdad9344cc7b4e7bc01f0dfea80093eb3768db) Cc: stable@vger.kernel.org
2025-12-08drm/amdkfd: Trap handler support for expert scheduling modeJay Cornwall
The trap may be entered with dependency checking disabled. Wait for dependency counters and save/restore scheduling mode. v2: Use ttmp1 instead of ttmp11. ttmp11 is not zero-initialized. While the trap handler does zero this field before use, a user-mode second-level trap handler could not rely on this being zero when using an older kernel mode driver. v3: Use ttmp11 primarily but copy to ttmp1 before jumping to the second level trap handler. ttmp1 is inspectable by a debugger. Unexpected bits in the unused space may regress existing software. Signed-off-by: Jay Cornwall <jay.cornwall@amd.com> Reviewed-by: Lancelot Six <lancelot.six@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 423888879412e94725ca2bdccd89414887d98e31) Cc: stable@vger.kernel.org
2025-12-08drm/amdkfd: Use huge page size to check split svm range alignmentXiaogang Chen
When split svm ranges that have been mapped using huge page should use huge page size(2MB) to check split range alignment, not prange->granularity that means migration granularity. Fixes: 7ef6b2d4b7e5 ("drm/amdkfd: remap unaligned svm ranges that have split") Signed-off-by: Xiaogang Chen <xiaogang.chen@amd.com> Reviewed-by: Philip Yang <Philip.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 448ee45353ef9fb1a34f5f26eb3f48923c6f0898)
2025-12-08drm/amdgpu: pass the entity to use to ttm public functionsPierre-Eric Pelloux-Prayer
This way the caller can select the one it wants to use. Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Acked-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-08drm/amdgpu: pass the entity to use to amdgpu_ttm_map_bufferPierre-Eric Pelloux-Prayer
This way the caller can select the one it wants to use. Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-08drm/amdgpu: fix error handling in amdgpu_copy_bufferPierre-Eric Pelloux-Prayer
drm_sched_job_add_resv_dependencies can fail in amdgpu_ttm_prepare_job. In this case we need to use amdgpu_job_free to release memory. --- v4: moved job pointer clearing to a different patchset --- Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-08drm/amdgpu: add amdgpu_ttm_job_submit helperPierre-Eric Pelloux-Prayer
Deduplicate the IB padding code and will also be used later to check locking. Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-08drm/amdgpu: introduce amdgpu_ttm_buffer_entityPierre-Eric Pelloux-Prayer
No functional change for now, but this struct will have more fields added in the next commit. This change would introduce synchronisation issue, because dependencies between successive jobs are not taken care of properly. For instance, amdgpu_ttm_clear_buffer uses amdgpu_ttm_map_buffer then amdgpu_ttm_fill_mem which should use different entities (default_entity then move/clear entity). To prevent failures for this commit, we limit ourselves to 2 entities: default_entity (which replaces high_pr usages) and clear_entity (which replaces low_pr usages). The next commits will deal with these dependencies correctly, and then we'll be able to use move_entity. --- v2: renamed amdgpu_ttm_buffer_entity v4: don't use move_entity in ttm yet --- Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> (v3) Acked-by: Felix Kuehling <felix.kuehling@amd.com> (v3) Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-08drm/amdgpu: add imu support for gc 12_1Likun Gao
Add IMU support for gc version 12.1.0. Only support imu fw loading for imu 12.1.0. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-08drm/amdgpu: fix mes code error for muti-xccLikun Gao
Fix some code error for muti-xcc on mes v12_1. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-08drm/amdgpu/gmc12: set MMHUBs based on aid_maskLikun Gao
Update number of mmhub and mid_mask via reuse aid_mask. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-08drm/amdgpu: set gfxhub according xcc_mask for gfx 12_1Likun Gao
Set GFXHUB accodring to xcc_mask for gfx version 12_1. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-08drm/amdgpu: add xcc info for compute ring nameLikun Gao
Add XCC id info for compute ring name on gfx version 12.1. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-08drm/amdkfd: bump minimum vgpr size for gfx1151Jonathan Kim
GFX1151 has 1.5x the number of available physical VGPRs per SIMD. Bump total memory availability for acquire checks on queue creation. Signed-off-by: Jonathan Kim <jonathan.kim@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-08drm/amdgpu: Revert retry based thrashing prevention on GFX 12.1.0Mukul Joshi
Revert the change to enable retry based thrashing prevention on GFX 12.1.0 for now as its causing data mismatch and slowness issues with multiple HIP tests. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-08drm/amdgpu: Init single mes instance if xcc_mask is unsetHawking Zhang
Configure a single mes instance if the xcc_mask remains uninitialized. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Jack Xiao <Jack.Xiao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-08drm/amdgpu: Setup MTYPEs for GFX 12.1.0Mukul Joshi
For GFX 12.1.0, setup correct MTYPE for a BO depending on its current location relative to the mapping GPU. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Alex Sierra <alex.sierra@amd.com> Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-12-08drm/amdgpu: update sh mem base offsets for gfx 12.1Alex Sierra
Signed-off-by: Alex Sierra <alex.sierra@amd.com> Reviewed-by: Philip Yang <Philip.Yang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit v1.2.3 (git 2.0.4) at 2026-04-11 07:07:09 +0000