SDMA_WRITE_SUB_OPCODE_TILED  505 drivers/gpu/drm/amd/amdgpu/cikd.h #       define SDMA_WRITE_SUB_OPCODE_TILED                1
SDMA_WRITE_SUB_OPCODE_TILED 2017 drivers/gpu/drm/radeon/cikd.h #       define SDMA_WRITE_SUB_OPCODE_TILED                1