Defined in 4 files as a macro:
- sys/external/bsd/drm2/dist/drm/radeon/r100d.h, line 93 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/r300d.h, line 229 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/rs600d.h, line 206 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/rv515d.h, line 234 (as a macro)