| 199,6 → 199,45 |
|---|
| return ret; |
| } |
| |
| int |
| i915_gem_evict_for_vma(struct i915_vma *target) |
| { |
| struct drm_mm_node *node, *next; |
| |
| list_for_each_entry_safe(node, next, |
| &target->vm->mm.head_node.node_list, |
| node_list) { |
| struct i915_vma *vma; |
| int ret; |
| |
| if (node->start + node->size <= target->node.start) |
| continue; |
| if (node->start >= target->node.start + target->node.size) |
| break; |
| |
| vma = container_of(node, typeof(*vma), node); |
| |
| if (vma->pin_count) { |
| if (!vma->exec_entry || (vma->pin_count > 1)) |
| /* Object is pinned for some other use */ |
| return -EBUSY; |
| |
| /* We need to evict a buffer in the same batch */ |
| if (vma->exec_entry->flags & EXEC_OBJECT_PINNED) |
| /* Overlapping fixed objects in the same batch */ |
| return -EINVAL; |
| |
| return -ENOSPC; |
| } |
| |
| ret = i915_vma_unbind(vma); |
| if (ret) |
| return ret; |
| } |
| |
| return 0; |
| } |
| |
| /** |
| * i915_gem_evict_vm - Evict all idle vmas from a vm |
| * @vm: Address space to cleanse |