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| author | Alex Deucher <alexander.deucher@amd.com> | 2025-10-10 23:47:02 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-01-06 00:21:04 +0300 |
| commit | 0030595c3e8b48b32a12b8354ce9dbe00efd632f (patch) | |
| tree | f5ce05d5c3448f6ce72ed9cbef8d8a5fe27c1909 /include/uapi | |
| parent | 44b69cf1d35cad4a846208e769b34a648fd637bb (diff) | |
| download | linux-0030595c3e8b48b32a12b8354ce9dbe00efd632f.tar.xz | |
drm/amdgpu: Update AMDGPU_INFO_UQ_FW_AREAS query for sdma
Add a query for sdma queues. Userspace can use this to
query the size of the CSA buffers for sdma user queues.
Proposed userspace:
https://gitlab.freedesktop.org/yogeshmohan/mesa/-/commits/userq_query
Reviewed-by: Prike Liang <Prike.Liang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/drm/amdgpu_drm.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index 138d9ae1aa48..f902add31fc6 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -1637,10 +1637,18 @@ struct drm_amdgpu_info_uq_metadata_compute { __u32 eop_alignment; }; +struct drm_amdgpu_info_uq_metadata_sdma { + /* context save area size for sdma6 */ + __u32 csa_size; + /* context save area base virtual alignment for sdma6 */ + __u32 csa_alignment; +}; + struct drm_amdgpu_info_uq_metadata { union { struct drm_amdgpu_info_uq_metadata_gfx gfx; struct drm_amdgpu_info_uq_metadata_compute compute; + struct drm_amdgpu_info_uq_metadata_sdma sdma; }; }; |