Defined in 4 files as a macro:
- drivers/gpu/drm/radeon/evergreend.h, line 178 (as a macro)
- drivers/gpu/drm/radeon/nid.h, line 640 (as a macro)
- drivers/gpu/drm/radeon/rv740d.h, line 93 (as a macro)
- drivers/gpu/drm/radeon/rv770d.h, line 198 (as a macro)