Defined in 4 files as a macro:
- sys/external/bsd/drm2/dist/drm/radeon/r100d.h, line 90 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/r300d.h, line 226 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/rs600d.h, line 203 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/rv515d.h, line 231 (as a macro)