From: Sonny Jiang sonjiang@amd.com
commit 9db5ec1ceb5303398ec4f899d691073d531257c3 upstream.
Only vcn0 can process AV1 codecx. In order to use both vcn0 and vcn1 in h264/265 transcode to AV1 cases, set vcn0 sched score to 1 at initialization time.
Signed-off-by: Sonny Jiang sonjiang@amd.com Reviewed-by: Leo Liu leo.liu@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Cc: stable@vger.kernel.org # 6.1.x Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c @@ -117,7 +117,11 @@ static int vcn_v4_0_sw_init(void *handle if (adev->vcn.harvest_config & (1 << i)) continue;
- atomic_set(&adev->vcn.inst[i].sched_score, 0); + /* Init instance 0 sched_score to 1, so it's scheduled after other instances */ + if (i == 0) + atomic_set(&adev->vcn.inst[i].sched_score, 1); + else + atomic_set(&adev->vcn.inst[i].sched_score, 0);
/* VCN UNIFIED TRAP */ r = amdgpu_irq_add_id(adev, amdgpu_ih_clientid_vcns[i],