Defined in 4 files as a macro:
- drivers/gpu/drm/radeon/cikd.h, line 1345 (as a macro)
- drivers/gpu/drm/radeon/evergreend.h, line 1256 (as a macro)
- drivers/gpu/drm/radeon/r600d.h, line 724 (as a macro)
- drivers/gpu/drm/radeon/sid.h, line 1290 (as a macro)