Defined in 4 files as a macro:
- drivers/gpu/drm/amd/include/asic_reg/si/sid.h, line 2117 (as a macro)
- drivers/gpu/drm/radeon/cikd.h, line 1003 (as a macro)
- drivers/gpu/drm/radeon/evergreend.h, line 1389 (as a macro)
- drivers/gpu/drm/radeon/r600d.h, line 1258 (as a macro)