Defined in 4 files as a macro:
- sys/external/bsd/drm2/dist/drm/radeon/evergreend.h, line 826 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/nid.h, line 350 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/r600d.h, line 251 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/rv770d.h, line 398 (as a macro)