Defined in 4 files as a macro:
- sys/dev/pci/radeonfbreg.h, line 2647 (as a macro)
- sys/external/bsd/drm/dist/shared-core/radeon_drv.h, line 1150 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/radeon_drv.h, line 1056 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/radeon_reg.h, line 3342 (as a macro)