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path: root/drivers/gpu/drm/amd/amdgpu
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2025-11-11drm/amdgpu: jump to the correct label on failurePierre-Eric Pelloux-Prayer
drm_sched_entity_init wasn't called yet, so the only thing to do is to release allocated memory. This doesn't fix any bug since entity is zero allocated and drm_sched_entity_fini does nothing in this case. Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-11drm/amdgpu: get RAS bad page address from MCA addressTao Zhou
Instead of from physical address. v2: add comment to make the code more readable Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-11drm/amd: Clarify that amdgpu.audio only works for non-DCMario Limonciello (AMD)
The comment already explains it but the module parameter help text doesn't. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4684 Signed-off-by: Mario Limonciello (AMD) <superm1@kernel.org> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-11drm/amdgpu: disable peer-to-peer access for DCC-enabled GC12 VRAM surfacesVitaly Prosyak
Certain multi-GPU configurations (especially GFX12) may hit data corruption when a DCC-compressed VRAM surface is shared across GPUs using peer-to-peer (P2P) DMA transfers. Such surfaces rely on device-local metadata and cannot be safely accessed through a remote GPU’s page tables. Attempting to import a DCC-enabled surface through P2P leads to incorrect rendering or GPU faults. This change disables P2P for DCC-enabled VRAM buffers that are contiguous and allocated on GFX12+ hardware. In these cases, the importer falls back to the standard system-memory path, avoiding invalid access to compressed surfaces. Future work could consider optional migration (VRAM→System→VRAM) if a performance regression is observed when `attach->peer2peer = false`. Tested on: - Dual RX 9700 XT (Navi4x) setup - GNOME and Wayland compositor scenarios - Confirmed no corruption after disabling P2P under these conditions v2: Remove check TTM_PL_VRAM & TTM_PL_FLAG_CONTIGUOUS. v3: simplify for upsteam and fix ip version check (Alex) Suggested-by: Christian König <christian.koenig@amd.com> Signed-off-by: Vitaly Prosyak <vitaly.prosyak@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-11drm/amdgpu: load RAS bad page from PMFW in page retirementTao Zhou
In legacy way, bad page is queried from MCA registers, switch to getting it from PMFW when PMFW manages eeprom data. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-11Merge tag 'amd-drm-next-6.19-2025-11-07' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.19-2025-11-07: amdgpu: - Misc fixes - HMM cleanup - HDP flush rework - RAS updates - SMU 13.x updates - SI DPM cleanup - Suspend rework - UQ reset support - Replay/PSR fixes - HDCP updates - DC PMO fixes - DC pstate fixes - DCN4 fixes - GPUVM fixes - SMU 13 parition metrics - Fix possible fence leak in job cleanup - Hibernation fix - MST fix amdkfd: - HMM cleanup - Process cleanup fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patch.msgid.link/20251107145938.26669-1-alexander.deucher@amd.com
2025-11-07Merge tag 'drm-misc-next-2025-11-05-1' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for v6.19-rc1: UAPI Changes: - Add userptr support to ivpu. - Add IOCTL's for resource and telemetry data in amdxdna. Core Changes: - Improve some atomic state checking handling. - drm/client updates. - Use forward declarations instead of including drm_print.h - RUse allocation flags in ttm_pool/device_init and allow specifying max useful pool size and propagate ENOSPC. - Updates and fixes to scheduler and bridge code. - Add support for quirking DisplayID checksum errors. Driver Changes: - Assorted cleanups and fixes in rcar-du, accel/ivpu, panel/nv3052cf, sti, imxm, accel/qaic, accel/amdxdna, imagination, tidss, sti, panthor, vkms. - Add Samsung S6E3FC2X01 DDIC/AMS641RW, Synaptics TDDI series DSI, TL121BVMS07-00 (IL79900A) panels. - Add mali MediaTek MT8196 SoC gpu support. - Add etnaviv GC8000 Nano Ultra VIP r6205 support. - Document powervr ge7800 support in the devicetree. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patch.msgid.link/5afae707-c9aa-4a47-b726-5e1f1aa7a106@linux.intel.com
2025-11-06drm/amdgpu: Fix wait after reset sequence in S3Lijo Lazar
For a mode-1 reset done at the end of S3 on PSPv11 dGPUs, only check if TOS is unloaded. Fixes: 32f73741d6ee ("drm/amdgpu: Wait for bootloader after PSPv11 reset") Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4649 Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 1ad25fd272753db14c5d1cc8c68e20ce01f3f888)
2025-11-06drm/amd: Fix suspend failure with secure display TAMario Limonciello
commit c760bcda83571 ("drm/amd: Check whether secure display TA loaded successfully") attempted to fix extra messages, but failed to port the cleanup that was in commit 5c6d52ff4b61e ("drm/amd: Don't try to enable secure display TA multiple times") to prevent multiple tries. Add that to the failure handling path even on a quick failure. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4679 Fixes: c760bcda8357 ("drm/amd: Check whether secure display TA loaded successfully") Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 4104c0a454f6a4d1e0d14895d03c0e7bdd0c8240)
2025-11-06drm/amdgpu: fix gpu page fault after hibernation on PF passthroughSamuel Zhang
On PF passthrough environment, after hibernate and then resume, coralgemm will cause gpu page fault. Mode1 reset happens during hibernate, but partition mode is not restored on resume, register mmCP_HYP_XCP_CTL and mmCP_PSP_XCP_CTL is not right after resume. When CP access the MQD BO, wrong stride size is used, this will cause out of bound access on the MQD BO, resulting page fault. The fix is to ensure gfx_v9_4_3_switch_compute_partition() is called when resume from a hibernation. KFD resume is called separately during a reset recovery or resume from suspend sequence. Hence it's not required to be called as part of partition switch. Signed-off-by: Samuel Zhang <guoqing.zhang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 5d1b32cfe4a676fe552416cb5ae847b215463a1a)
2025-11-06drm/amdgpu: skip writing eeprom when PMFW manages RAS dataTao Zhou
Only update bad page number in legacy eeprom write path. v2: add null pointer check for con. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-06drm/amdgpu: support to load RAS bad pages from PMFWTao Zhou
PMFW manages eeprom bad page records, update bad page loading accrodingly. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-06drm/amdgpu: Fix wait after reset sequence in S3Lijo Lazar
For a mode-1 reset done at the end of S3 on PSPv11 dGPUs, only check if TOS is unloaded. Fixes: 32f73741d6ee ("drm/amdgpu: Wait for bootloader after PSPv11 reset") Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4649 Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-06drm/amdgpu: add ras_eeprom_read_idx interfaceTao Zhou
PMFW will manage RAS eeprom data by itself, add new interface to read eeprom data via PMFW, we can read part of records by setting index. v2: use IPID parse interface. pa is not used and set it to a fixed value. v3: optimize the null pointer check for IPID parse interface. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-06drm/amdgpu: make MCA IPID parse globalTao Zhou
So we can call it in other blocks. v2: add a new IPID parse interface for umc and we can implement it for each ASIC. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-06drm/amd: Fix suspend failure with secure display TAMario Limonciello
commit c760bcda83571 ("drm/amd: Check whether secure display TA loaded successfully") attempted to fix extra messages, but failed to port the cleanup that was in commit 5c6d52ff4b61e ("drm/amd: Don't try to enable secure display TA multiple times") to prevent multiple tries. Add that to the failure handling path even on a quick failure. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4679 Fixes: c760bcda8357 ("drm/amd: Check whether secure display TA loaded successfully") Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-06drm/amd/ras: Fix the issue of incorrect function callYiPeng Chai
When amdgpu_device_health_check fails, amdgpu_ras_pre_reset will not be called and therefore amdgpu_ras_post_reset cannot be called either. 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>
2025-11-06drm/amdgpu: fix gpu page fault after hibernation on PF passthroughSamuel Zhang
On PF passthrough environment, after hibernate and then resume, coralgemm will cause gpu page fault. Mode1 reset happens during hibernate, but partition mode is not restored on resume, register mmCP_HYP_XCP_CTL and mmCP_PSP_XCP_CTL is not right after resume. When CP access the MQD BO, wrong stride size is used, this will cause out of bound access on the MQD BO, resulting page fault. The fix is to ensure gfx_v9_4_3_switch_compute_partition() is called when resume from a hibernation. KFD resume is called separately during a reset recovery or resume from suspend sequence. Hence it's not required to be called as part of partition switch. Signed-off-by: Samuel Zhang <guoqing.zhang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-06drm/amdgpu/userq: need to unref boDavid (Ming Qiang) Wu
unref bo after amdgpu_bo_reserve() failure as it has called amdgpu_bo_ref() already Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: David (Ming Qiang) Wu <David.Wu3@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-06drm/amdgpu: initialize max record count after table resetGangliang Xie
initialize max record count and record offset after table reset Signed-off-by: Gangliang Xie <ganglxie@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-06drm/amdgpu: add check function for pmfw eepromGangliang Xie
add check function for pmfw eeprom Signed-off-by: Gangliang Xie <ganglxie@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-06drm/amdgpu: add initialization function for pmfw eepromGangliang Xie
add initialization function for pmfw eeprom Signed-off-by: Gangliang Xie <ganglxie@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-06drm/amdgpu: adapt reset function for pmfw eepromGangliang Xie
adapt reset function for pmfw eeprom Signed-off-by: Gangliang Xie <ganglxie@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-04drm/amdkfd: Don't clear PT after process killedPhilip Yang
If process is killed. the vm entity is stopped, submit pt update job will trigger the error message "*ERROR* Trying to push to a killed entity", job will not execute. Suggested-by: Christian König <christian.koenig@amd.com> Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 10c382ec6c6d1e11975a11962bec21cba6360391) Cc: stable@vger.kernel.org
2025-11-04drm/amdgpu: Drop PMFW RLC notifier from amdgpu_device_suspend()Alex Deucher
For S3 on vangogh, PMFW needs to be notified before the driver powers down RLC. This already happens in smu_disable_dpms() so drop the superfluous call in amdgpu_device_suspend(). Co-developed-by: Mario Limonciello (AMD) <superm1@kernel.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello (AMD) <superm1@kernel.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 960e30a61e1a7ca5341a6cf9481e770e1cda24aa)
2025-11-04drm/amdgpu: set default gfx reset masks for gfx6-8Alex Deucher
These were not set so soft recovery was inadvertantly disabled. Fixes: 6ac55eab4fc4 ("drm/amdgpu: move reset support type checks into the caller") Reviewed-by: Jesse Zhang <Jesse.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 1972763505d728c604b537180727ec8132e619df)
2025-11-04drm/amdgpu: fix possible fence leaks from job structureAlex Deucher
If we don't end up initializing the fences, free them when we free the job. We can't set the hw_fence to NULL after emitting it because we need it in the cleanup path for the submit direct case. v2: take a reference to the fences if we emit them v3: handle non-job fence in error paths Fixes: db36632ea51e ("drm/amdgpu: clean up and unify hw fence handling") Reviewed-by: Jesse Zhang <Jesse.Zhang@amd.com> (v1) Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-04drm/amdgpu: suspend ras module before gpu resetYiPeng Chai
During gpu reset, all GPU-related resources are inaccessible. To avoid affecting ras functionality, suspend ras module before gpu reset and resume it after gpu reset is complete. V2: Rename functions to avoid misunderstanding. V3: Move flush_delayed_work to amdgpu_ras_process_pause, Move schedule_delayed_work to amdgpu_ras_process_unpause. V4: Rename functions. V5: Move the function to amdgpu_ras.c. Signed-off-by: YiPeng Chai <YiPeng.Chai@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-04drm/amdgpu: add wrapper functions for pmfw eeprom interfaceGangliang Xie
add wrapper functions for pmfw eeprom interface, for these interfaces to be easily and safely called Signed-off-by: Gangliang Xie <ganglxie@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-04drm/amdgpu: add function to check if pmfw eeprom is supportedGangliang Xie
add function to check if pmfw is supported, skip eeprom check and recover when pmfw eeprom is supported Signed-off-by: Gangliang Xie <ganglxie@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-04drm/amd/pm: add smu ras driver frameworkGangliang Xie
add functions to get smu ras driver Signed-off-by: Gangliang Xie <ganglxie@amd.com> Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-04drm/amd/pm: implement ras_smu_drv interface for smu v13.0.12Gangliang Xie
implement ras_smu_drv interface for smu v13.0.12 Signed-off-by: Gangliang Xie <ganglxie@amd.com> Signed-off-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-04drm/amdkfd: Don't clear PT after process killedPhilip Yang
If process is killed. the vm entity is stopped, submit pt update job will trigger the error message "*ERROR* Trying to push to a killed entity", job will not execute. Suggested-by: Christian König <christian.koenig@amd.com> Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-04drm/amdgpu: Add ras ip block nameYiPeng Chai
Add ras ip block name. 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>
2025-11-04drm/amd/ras: Increase ras switch control rangeYiPeng Chai
Increase ras switch control range. 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>
2025-11-04drm/amdgpu: validate the bo from done list for NULLSunil Khatri
Make sure the bo is valid before using it. Signed-off-by: Sunil Khatri <sunil.khatri@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-04drm/amdgpu: lock bo before calling amdgpu_vm_bo_update_sharedPierre-Eric Pelloux-Prayer
BO's reservation object must be locked before using amdgpu_vm_bo_update_shared otherwise dma_resv_assert_held will complain in amdgpu_vm_update_shared. 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>
2025-11-04drm/amdgpu: grab a BO reference in vm_lock_done_list.Christian König
Otherwise it is possible that between dropping the status lock and locking the BO that the BO is freed up. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Sunil Khatri <sunil.khatri@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-04drm/amdgpu: Implement user queue reset functionalityJesse.Zhang
This patch adds robust reset handling for user queues (userq) to improve recovery from queue failures. The key components include: 1. Queue detection and reset logic: - amdgpu_userq_detect_and_reset_queues() identifies failed queues - Per-IP detect_and_reset callbacks for targeted recovery - Falls back to full GPU reset when needed 2. Reset infrastructure: - Adds userq_reset_work workqueue for async reset handling - Implements pre/post reset handlers for queue state management - Integrates with existing GPU reset framework 3. Error handling improvements: - Enhanced state tracking with HUNG state - Automatic reset triggering on critical failures - VRAM loss handling during recovery 4. Integration points: - Added to device init/reset paths - Called during queue destroy, suspend, and isolation events - Handles both individual queue and full GPU resets The reset functionality works with both gfx/compute and sdma queues, providing better resilience against queue failures while minimizing disruption to unaffected queues. v2: add detection and reset calls when preemption/unmaped fails. add a per device userq counter for each user queue type.(Alex) v3: make sure we hold the adev->userq_mutex when we call amdgpu_userq_detect_and_reset_queues. (Alex) warn if the adev->userq_mutex is not held. v4: make sure we have all of the uqm->userq_mutex held. warn if the uqm->userq_mutex is not held. v5: Use array for user queue type counters.(Alex) all of the uqm->userq_mutex need to be held when calling detect and reset. (Alex) v6: fix lock dep warning in amdgpu_userq_fence_dence_driver_process v7: add the queue types in an array and use a loop in amdgpu_userq_detect_and_reset_queues (Lijo) v8: remove atomic_set(&userq_mgr->userq_count[i], 0). it should already be 0 since we kzalloc the structure (Alex) v9: For consistency with kernel queues, We may want something like: amdgpu_userq_is_reset_type_supported (Alex) 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>
2025-11-04drm/amd: Unwind for failed device suspendMario Limonciello (AMD)
If device suspend has failed, add a recovery flow that will attempt to unwind the suspend and get things back up and running. Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4627 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>
2025-11-04drm/amd: Add an unwind for failures in amdgpu_device_ip_suspend_phase2()Mario Limonciello (AMD)
If any hardware IPs involved with the second phase of suspend fail, unwind all steps to restore back to original state. 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>
2025-11-04drm/amd: Add an unwind for failures in amdgpu_device_ip_suspend_phase1()Mario Limonciello (AMD)
If any hardware IPs involved with the first phase of suspend fail, unwind all steps to restore back to original state. 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>
2025-11-04drm/amdgpu: Drop PMFW RLC notifier from amdgpu_device_suspend()Alex Deucher
For S3 on vangogh, PMFW needs to be notified before the driver powers down RLC. This already happens in smu_disable_dpms() so drop the superfluous call in amdgpu_device_suspend(). Co-developed-by: Mario Limonciello (AMD) <superm1@kernel.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mario Limonciello (AMD) <superm1@kernel.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-04drm/amdgpu: Fix error injection parameter errorYiPeng Chai
Fix error injection parameter error. 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>
2025-11-04drm/amdgpu: Remove invalidate and flush hdp macrosAsad Kamal
Remove amdgpu_asic_flush_hdp & amdgpu_asic_invalidate_hdp functions and directly use the mapped ones Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-04drm/amd/ras: Add CPER ring read for unirasXiang Liu
Read CPER raw data from debugfs node "/sys/kernel/debug/dri/*/ amdgpu_ring_cper". Signed-off-by: Xiang Liu <xiang.liu@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-04drm/amdgpu: move reset debug disable handlingAlex Deucher
Move everything to the supported resets masks rather than having an explicit misc checks for this. Reviewed-by: Jesse Zhang <Jesse.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-04drm/amdgpu: Update invalidate and flush hdp functionAsad Kamal
Update asic_invalidate_hdp and asic_flush_hdp function to check if ip function exist, if not return void v2: Use else/if (Kevin) Update function name (Lijo) Signed-off-by: Asad Kamal <asad.kamal@amd.com> Suggested-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-04drm/amdgpu: caller should make sure not to double freeSunil Khatri
Remove the NULL check from amdgpu_hmm_range_free for hmm_pfns as caller is responsible not to call amdgpu_hmm_range_free more than once. Signed-off-by: Sunil Khatri <sunil.khatri@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-04drm/amdgpu: set default gfx reset masks for gfx6-8Alex Deucher
These were not set so soft recovery was inadvertantly disabled. Fixes: 6ac55eab4fc4 ("drm/amdgpu: move reset support type checks into the caller") Reviewed-by: Jesse Zhang <Jesse.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
generated by cgit v1.2.3 (git 2.46.0) at 2026-05-12 22:16:04 +0000