Symbol: VCN_DEC_CMD_FENCE
drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
1564
amdgpu_ring_write(ring, VCN_DEC_CMD_FENCE << 1);
drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
1551
amdgpu_ring_write(ring, VCN_DEC_KMD_CMD | (VCN_DEC_CMD_FENCE << 1));