Defined in 4 files as a macro:
- sys/dev/pci/radeonfbreg.h, line 4268 (as a macro)
- sys/external/bsd/drm2/dist/drm/amd/amdgpu/sid.h, line 2031 (as a macro)
- sys/external/bsd/drm2/dist/drm/amd/amdgpu/sid.h, line 2372 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/evergreen_reg.h, line 149 (as a macro)