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drm/amdgpu/vcn3: fail to schedule IB for AV1 if VCN0 is harvested 

Only VCN0 supports AV1.

Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2023-01-13 10:55:41 -05:00
parent 384334120b
commit 3c6f90f4aa
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
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@ -1771,6 +1771,10 @@ static int vcn_v3_0_limit_sched(struct amdgpu_cs_parser *p,
if (atomic_read(&job->base.entity->fence_seq))
return -EINVAL;
/* if VCN0 is harvested, we can't support AV1 */
if (p->adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0)
return -EINVAL;
scheds = p->adev->gpu_sched[AMDGPU_HW_IP_VCN_DEC]
[AMDGPU_RING_PRIO_DEFAULT].sched;
drm_sched_entity_modify_sched(job->base.entity, scheds, 1);