SDMA_AQL_PKT_HEADER_HEADER_op_shift 4500 drivers/gpu/drm/amd/amdgpu/navi10_sdma_pkt_open.h #define SDMA_AQL_PKT_HEADER_HEADER_op_shift  16
SDMA_AQL_PKT_HEADER_HEADER_op_shift 3013 drivers/gpu/drm/amd/amdgpu/vega10_sdma_pkt_open.h #define SDMA_AQL_PKT_HEADER_HEADER_op_shift  16