204  *	@gt: backing object
242  *	@gt: the backing object
284 	struct gtt_range *backing;  in psbfb_alloc()  local
285 	/* Begin by trying to use stolen memory backing */  in psbfb_alloc()
286 	backing = psb_gtt_alloc_range(dev, aligned_size, "fb", 1, PAGE_SIZE);  in psbfb_alloc()
287 	if (backing) {  in psbfb_alloc()
288 		drm_gem_private_object_init(dev, &backing->gem, aligned_size);  in psbfb_alloc()
289 		return backing;  in psbfb_alloc()
311 	struct gtt_range *backing;  in psbfb_create()  local
336 		/* Allocate the fb in the GTT with stolen page backing */  in psbfb_create()
337 		backing = psbfb_alloc(dev, size);  in psbfb_create()
344 	} while (backing == NULL && pitch_lines <= 16);  in psbfb_create()
349 	if (backing == NULL) {  in psbfb_create()
364 		/* Allocate the framebuffer in the GTT with stolen page backing */  in psbfb_create()
365 		backing = psbfb_alloc(dev, size);  in psbfb_create()
366 		if (backing == NULL)  in psbfb_create()
370 	memset(dev_priv->vram_addr + backing->offset, 0, size);  in psbfb_create()
380 	fb = psb_framebuffer_create(dev, &mode_cmd, &backing->gem);  in psbfb_create()
402 	info->screen_base = dev_priv->vram_addr + backing->offset;  in psbfb_create()
421 	psb_gtt_free_range(dev, backing);  in psbfb_create()