Defined in 4 files as a macro:
- sys/external/bsd/drm2/dist/drm/radeon/r100d.h, line 75 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/r300d.h, line 211 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/rs600d.h, line 188 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/rv515d.h, line 216 (as a macro)