Defined in 4 files as a macro:
- sys/external/bsd/drm2/dist/drm/radeon/evergreend.h, line 825 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/nid.h, line 349 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/r600d.h, line 250 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/rv770d.h, line 398 (as a macro)