+
+ /* maximun bo size is the minimun btw visible vram and gtt size */
+ max_size = min(rdev->mc.visible_vram_size, rdev->mc.gtt_size);
+ if (size > max_size) {
+ printk(KERN_WARNING "%s:%d alloc size %dMb bigger than %ldMb limit\n",
+ __func__, __LINE__, size >> 20, max_size >> 20);
+ return -ENOMEM;
+ }
+