From 6482ba5d4bc80e51b7a34a0322b71f562ad4db86 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Fri, 13 Jan 2023 10:56:58 -0500 Subject: [PATCH] drm/amdgpu/vcn4: fail to schedule IB for AV1 if VCN0 is harvested Only VCN0 supports AV1. Reviewed-by: Leo Liu Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c index a79b608..efb22d0 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c @@ -1632,6 +1632,10 @@ static int vcn_v4_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_ENC] [AMDGPU_RING_PRIO_0].sched; drm_sched_entity_modify_sched(job->base.entity, scheds, 1); -- 2.7.4