VCE_CMD_IB 1041 drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c amdgpu_ring_write(ring, VCE_CMD_IB); VCE_CMD_IB 722 drivers/gpu/drm/radeon/radeon_vce.c radeon_ring_write(ring, cpu_to_le32(VCE_CMD_IB));