2138 	struct fb_info *fbi = fb_helper->fbdev;  in drm_fbdev_cleanup()  local
2144 	if (fbi) {  in drm_fbdev_cleanup()
2145 		if (fbi->fbdefio)  in drm_fbdev_cleanup()
2146 			fb_deferred_io_cleanup(fbi);  in drm_fbdev_cleanup()
2148 			shadow = fbi->screen_buffer;  in drm_fbdev_cleanup()
2424 	struct fb_info *fbi;  in drm_fb_helper_generic_probe()  local
2443 	fbi = drm_fb_helper_alloc_fbi(fb_helper);  in drm_fb_helper_generic_probe()
2444 	if (IS_ERR(fbi))  in drm_fb_helper_generic_probe()
2445 		return PTR_ERR(fbi);  in drm_fb_helper_generic_probe()
2447 	fbi->fbops = &drm_fbdev_fb_ops;  in drm_fb_helper_generic_probe()
2448 	fbi->screen_size = sizes->surface_height * fb->pitches[0];  in drm_fb_helper_generic_probe()
2449 	fbi->fix.smem_len = fbi->screen_size;  in drm_fb_helper_generic_probe()
2450 	fbi->flags = FBINFO_DEFAULT;  in drm_fb_helper_generic_probe()
2452 	drm_fb_helper_fill_info(fbi, fb_helper, sizes);  in drm_fb_helper_generic_probe()
2455 		fbi->screen_buffer = vzalloc(fbi->screen_size);  in drm_fb_helper_generic_probe()
2456 		if (!fbi->screen_buffer)  in drm_fb_helper_generic_probe()
2458 		fbi->flags |= FBINFO_VIRTFB | FBINFO_READS_FAST;  in drm_fb_helper_generic_probe()
2460 		fbi->fbdefio = &drm_fbdev_defio;  in drm_fb_helper_generic_probe()
2461 		fb_deferred_io_init(fbi);  in drm_fb_helper_generic_probe()
2468 			fbi->screen_base = map.vaddr_iomem;  in drm_fb_helper_generic_probe()
2470 			fbi->screen_buffer = map.vaddr;  in drm_fb_helper_generic_probe()
2471 			fbi->flags |= FBINFO_VIRTFB;  in drm_fb_helper_generic_probe()
2480 		if (drm_leak_fbdev_smem && fbi->fix.smem_start == 0 &&  in drm_fb_helper_generic_probe()
2482 			fbi->fix.smem_start =  in drm_fb_helper_generic_probe()
2483 				page_to_phys(virt_to_page(fbi->screen_buffer));  in drm_fb_helper_generic_probe()