rv770_page_flip  1305 drivers/gpu/drm/radeon/radeon_asic.c 		.page_flip = &rv770_page_flip,
rv770_page_flip   467 drivers/gpu/drm/radeon/radeon_asic.h void rv770_page_flip(struct radeon_device *rdev, int crtc, u64 crtc_base,