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drm/amdgpu: add amdgpu_sdma_sched_mask debugfs

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Userspace wants to run jobs on a specific sdma ring for verification purposes.
This debugfs entry helps to disable or enable submitting jobs to a specific ring.
This entry is populated only if there are at least two or more cores in the sdma ip.

Signed-off-by: Jesse Zhang <jesse.zhang@amd.com>
Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Tim Huang <tim.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Jesse Zhang
2024-10-29 10:14:35 +08:00
committed by Alex Deucher
parent c5c63d9cb5
commit d2e3961ae3
3 changed files with 72 additions and 1 deletions
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1
drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
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@@ -2098,6 +2098,7 @@ int amdgpu_debugfs_init(struct amdgpu_device *adev)
amdgpu_debugfs_jpeg_sched_mask_init(adev);
amdgpu_debugfs_gfx_sched_mask_init(adev);
amdgpu_debugfs_compute_sched_mask_init(adev);
amdgpu_debugfs_sdma_sched_mask_init(adev);
amdgpu_ras_debugfs_create_all(adev);
amdgpu_rap_debugfs_init(adev);