diff options
author | Dave Airlie <airlied@redhat.com> | 2024-04-30 14:42:54 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2024-04-30 14:43:00 +1000 |
commit | 4a56c0ed5aa0bcbe1f5f7d755fb1fe1ebf48ae9c (patch) | |
tree | ec7d1f08d654ef4b6e596c891eadb504df2f611e /drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c | |
parent | 68b89e23c2282877b0d411e07a3ef90490d6fe30 (diff) | |
parent | b77bef36015c501f1e0f51db72c55e6dcd8bdd48 (diff) |
Merge tag 'amd-drm-next-6.10-2024-04-26' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.10-2024-04-26:
amdgpu:
- Misc code cleanups and refactors
- Support setting reset method at runtime
- Report OD status
- SMU 14.0.1 fixes
- SDMA 4.4.2 fixes
- VPE fixes
- MES fixes
- Update BO eviction priorities
- UMSCH fixes
- Reset fixes
- Freesync fixes
- GFXIP 9.4.3 fixes
- SDMA 5.2 fixes
- MES UAF fix
- RAS updates
- Devcoredump updates for dumping IP state
- DSC fixes
- JPEG fix
- Fix VRAM memory accounting
- VCN 5.0 fixes
- MES fixes
- UMC 12.0 updates
- Modify contiguous flags handling
- Initial support for mapping kernel queues via MES
amdkfd:
- Fix rescheduling of restore worker
- VRAM accounting for SVM migrations
- mGPU fix
- Enable SQ watchpoint for gfx10
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240426221245.1613332-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c index 310c8f0c21da..5ca5c47ab54e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c @@ -32,6 +32,18 @@ #define AMDGPU_MES_MAX_NUM_OF_QUEUES_PER_PROCESS 1024 #define AMDGPU_ONE_DOORBELL_SIZE 8 +signed long amdgpu_mes_fence_wait_polling(u64 *fence, + u64 wait_seq, + signed long timeout) +{ + + while ((s64)(wait_seq - *fence) > 0 && timeout > 0) { + udelay(2); + timeout -= 2; + } + return timeout > 0 ? timeout : 0; +} + int amdgpu_mes_doorbell_process_slice(struct amdgpu_device *adev) { return roundup(AMDGPU_ONE_DOORBELL_SIZE * @@ -774,6 +786,28 @@ int amdgpu_mes_remove_hw_queue(struct amdgpu_device *adev, int queue_id) return 0; } +int amdgpu_mes_map_legacy_queue(struct amdgpu_device *adev, + struct amdgpu_ring *ring) +{ + struct mes_map_legacy_queue_input queue_input; + int r; + + memset(&queue_input, 0, sizeof(queue_input)); + + queue_input.queue_type = ring->funcs->type; + queue_input.doorbell_offset = ring->doorbell_index; + queue_input.pipe_id = ring->pipe; + queue_input.queue_id = ring->queue; + queue_input.mqd_addr = amdgpu_bo_gpu_offset(ring->mqd_obj); + queue_input.wptr_addr = ring->wptr_gpu_addr; + + r = adev->mes.funcs->map_legacy_queue(&adev->mes, &queue_input); + if (r) + DRM_ERROR("failed to map legacy queue\n"); + + return r; +} + int amdgpu_mes_unmap_legacy_queue(struct amdgpu_device *adev, struct amdgpu_ring *ring, enum amdgpu_unmap_queues_action action, |