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drm/amdgpu: add AMDGPU_IDS_FLAGS_GANG_SUBMIT

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Add a UAPI flag indicating if gang submit is supported or not.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2025-09-05 14:45:39 +02:00
committed by Alex Deucher
parent 6cbe6e072c
commit a9273da04f
2 changed files with 9 additions and 4 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
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@@ -939,6 +939,10 @@ out:
if (adev->gfx.config.ta_cntl2_truncate_coord_mode)
dev_info->ids_flags |= AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD;
/* Gang submit is not supported under SRIOV currently */
if (!amdgpu_sriov_vf(adev))
dev_info->ids_flags |= AMDGPU_IDS_FLAGS_GANG_SUBMIT;
if (amdgpu_passthrough(adev))
dev_info->ids_flags |= (AMDGPU_IDS_FLAGS_MODE_PT <<
AMDGPU_IDS_FLAGS_MODE_SHIFT) &