RADEON_FLIP_NONE 387 drivers/gpu/drm/radeon/radeon_display.c radeon_crtc->flip_status = RADEON_FLIP_NONE; RADEON_FLIP_NONE 584 drivers/gpu/drm/radeon/radeon_display.c if (radeon_crtc->flip_status != RADEON_FLIP_NONE) {