Commit 3676f37a authored by Bokun Zhang's avatar Bokun Zhang Committed by Alex Deucher
Browse files

drm/amdgpu/vcn: reset fw_shared under SRIOV 



- The previous patch only considered the case for baremetal
  and is not applicable for SRIOV code path. We also need to
  init fw_share for SRIOV VF

Fixes: 928cd772 ("drm/amdgpu/vcn: reset fw_shared when VCPU buffers corrupted on vcn v4.0.3")
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarBokun Zhang <bokun.zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent b7a287fa

drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c

+2 −0
Original line number Diff line number Diff line
@@ -957,6 +957,8 @@ static int vcn_v4_0_3_start_sriov(struct amdgpu_device *adev) 
	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {

		vcn_inst = GET_INST(VCN, i);



		vcn_v4_0_3_fw_shared_init(adev, vcn_inst);



		memset(&header, 0, sizeof(struct mmsch_v4_0_3_init_header));

		header.version = MMSCH_VERSION;

		header.total_size = sizeof(struct mmsch_v4_0_3_init_header) >> 2;