BLACKOUT_MODE_MASK 2735 drivers/gpu/drm/radeon/evergreen.c if ((blackout & BLACKOUT_MODE_MASK) != 1) { BLACKOUT_MODE_MASK 2739 drivers/gpu/drm/radeon/evergreen.c blackout &= ~BLACKOUT_MODE_MASK; BLACKOUT_MODE_MASK 2813 drivers/gpu/drm/radeon/evergreen.c tmp &= ~BLACKOUT_MODE_MASK;