Defined in 3 files as a macro:
- sys/external/bsd/drm2/dist/drm/amd/amdgpu/sid.h, line 2188 (as a macro)
- sys/external/bsd/drm2/dist/drm/amd/amdgpu/sid.h, line 2197 (as a macro)
- sys/external/bsd/drm2/dist/drm/radeon/evergreen_reg.h, line 114 (as a macro)