GFX_PG_ENABLE 6516 drivers/gpu/drm/radeon/cik.c data |= GFX_PG_ENABLE; GFX_PG_ENABLE 6526 drivers/gpu/drm/radeon/cik.c data &= ~GFX_PG_ENABLE; GFX_PG_ENABLE 5264 drivers/gpu/drm/radeon/si.c tmp |= GFX_PG_ENABLE;