Defined in 4 files as a macro:
- drivers/gpu/drm/radeon/cikd.h, line 1084 (as a macro)
- drivers/gpu/drm/radeon/evergreend.h, line 1262 (as a macro)
- drivers/gpu/drm/radeon/r600d.h, line 730 (as a macro)
- drivers/gpu/drm/radeon/sid.h, line 1007 (as a macro)