Defined in 4 files as a macro:
- sys/external/bsd/drm2/dist/drm/radeon/evergreend.h, line 1043 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/nid.h, line 372 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/r600d.h, line 255 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/rv770d.h, line 547 (as a macro)