SDMA_AQL_PKT_HEADER_HEADER_barrier_shift 4476 drivers/gpu/drm/amd/amdgpu/navi10_sdma_pkt_open.h #define SDMA_AQL_PKT_HEADER_HEADER_barrier_shift  8
SDMA_AQL_PKT_HEADER_HEADER_barrier_shift 2989 drivers/gpu/drm/amd/amdgpu/vega10_sdma_pkt_open.h #define SDMA_AQL_PKT_HEADER_HEADER_barrier_shift  8