diff options
| author | Christian König <christian.koenig@amd.com> | 2025-09-05 14:45:39 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-09-15 17:04:42 -0400 |
| commit | a9273da04fa033667a4d0ccfe46c4ba55721d7d1 (patch) | |
| tree | 772033171dc6f588269a86bafad6c46a958c6134 | |
| parent | 6cbe6e072c5d088101cd542ad8ef8541edeea5c3 (diff) | |
drm/amdgpu: add AMDGPU_IDS_FLAGS_GANG_SUBMIT
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>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 4 | ||||
| -rw-r--r-- | include/uapi/drm/amdgpu_drm.h | 9 |
2 files changed, 9 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index 8a76960803c6..8676400834fc 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -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) & diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index 85b3ca14f81e..cd7402e36b6d 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -1088,10 +1088,11 @@ struct drm_amdgpu_cs_chunk_cp_gfx_shadow { * Query h/w info: Flag that this is integrated (a.h.a. fusion) GPU * */ -#define AMDGPU_IDS_FLAGS_FUSION 0x1 -#define AMDGPU_IDS_FLAGS_PREEMPTION 0x2 -#define AMDGPU_IDS_FLAGS_TMZ 0x4 -#define AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD 0x8 +#define AMDGPU_IDS_FLAGS_FUSION 0x01 +#define AMDGPU_IDS_FLAGS_PREEMPTION 0x02 +#define AMDGPU_IDS_FLAGS_TMZ 0x04 +#define AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD 0x08 +#define AMDGPU_IDS_FLAGS_GANG_SUBMIT 0x10 /* * Query h/w info: Flag identifying VF/PF/PT mode |