Defined in 4 files as a macro:
- sys/external/bsd/drm2/dist/drm/radeon/r100d.h, line 101 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/r300d.h, line 237 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/rs600d.h, line 214 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/rv515d.h, line 242 (as a macro)