56 	struct qxl_device *qdev;  in qxl_fence_wait()  local
62 	qdev = container_of(fence->lock, struct qxl_device, release_lock);  in qxl_fence_wait()
72 	qxl_io_notify_oom(qdev);  in qxl_fence_wait()
75 		if (!qxl_queue_garbage_collect(qdev, true))  in qxl_fence_wait()
120 qxl_release_alloc(struct qxl_device *qdev, int type,  in qxl_release_alloc()  argument
139 	spin_lock(&qdev->release_idr_lock);  in qxl_release_alloc()
140 	handle = idr_alloc(&qdev->release_idr, release, 1, 0, GFP_NOWAIT);  in qxl_release_alloc()
141 	release->base.seqno = ++qdev->release_seqno;  in qxl_release_alloc()
142 	spin_unlock(&qdev->release_idr_lock);  in qxl_release_alloc()
173 qxl_release_free(struct qxl_device *qdev,  in qxl_release_free()  argument
179 		qxl_surface_id_dealloc(qdev, release->surface_release_id);  in qxl_release_free()
181 	spin_lock(&qdev->release_idr_lock);  in qxl_release_free()
182 	idr_remove(&qdev->release_idr, release->id);  in qxl_release_free()
183 	spin_unlock(&qdev->release_idr_lock);  in qxl_release_free()
197 static int qxl_release_bo_alloc(struct qxl_device *qdev,  in qxl_release_bo_alloc()  argument
201 	return qxl_bo_create(qdev, PAGE_SIZE, false, true,  in qxl_release_bo_alloc()
286 int qxl_alloc_surface_release_reserved(struct qxl_device *qdev,  in qxl_alloc_surface_release_reserved()  argument
297 		idr_ret = qxl_release_alloc(qdev, QXL_RELEASE_SURFACE_CMD, release);  in qxl_alloc_surface_release_reserved()
307 		info = qxl_release_map(qdev, *release);  in qxl_alloc_surface_release_reserved()
309 		qxl_release_unmap(qdev, *release, info);  in qxl_alloc_surface_release_reserved()
313 	return qxl_alloc_release_reserved(qdev, sizeof(struct qxl_surface_cmd),  in qxl_alloc_surface_release_reserved()
317 int qxl_alloc_release_reserved(struct qxl_device *qdev, unsigned long size,  in qxl_alloc_release_reserved()  argument
338 	idr_ret = qxl_release_alloc(qdev, type, release);  in qxl_alloc_release_reserved()
345 	mutex_lock(&qdev->release_mutex);  in qxl_alloc_release_reserved()
346 	if (qdev->current_release_bo_offset[cur_idx] + 1 >= releases_per_bo[cur_idx]) {  in qxl_alloc_release_reserved()
347 		qxl_bo_unref(&qdev->current_release_bo[cur_idx]);  in qxl_alloc_release_reserved()
348 		qdev->current_release_bo_offset[cur_idx] = 0;  in qxl_alloc_release_reserved()
349 		qdev->current_release_bo[cur_idx] = NULL;  in qxl_alloc_release_reserved()
351 	if (!qdev->current_release_bo[cur_idx]) {  in qxl_alloc_release_reserved()
352 		ret = qxl_release_bo_alloc(qdev, &qdev->current_release_bo[cur_idx]);  in qxl_alloc_release_reserved()
354 			mutex_unlock(&qdev->release_mutex);  in qxl_alloc_release_reserved()
355 			qxl_release_free(qdev, *release);  in qxl_alloc_release_reserved()
360 	bo = qxl_bo_ref(qdev->current_release_bo[cur_idx]);  in qxl_alloc_release_reserved()
363 …(*release)->release_offset = qdev->current_release_bo_offset[cur_idx] * release_size_per_bo[cur_id…  in qxl_alloc_release_reserved()
364 	qdev->current_release_bo_offset[cur_idx]++;  in qxl_alloc_release_reserved()
369 	mutex_unlock(&qdev->release_mutex);  in qxl_alloc_release_reserved()
374 		qxl_release_free(qdev, *release);  in qxl_alloc_release_reserved()
378 	info = qxl_release_map(qdev, *release);  in qxl_alloc_release_reserved()
380 	qxl_release_unmap(qdev, *release, info);  in qxl_alloc_release_reserved()
385 struct qxl_release *qxl_release_from_id_locked(struct qxl_device *qdev,  in qxl_release_from_id_locked()  argument
390 	spin_lock(&qdev->release_idr_lock);  in qxl_release_from_id_locked()
391 	release = idr_find(&qdev->release_idr, id);  in qxl_release_from_id_locked()
392 	spin_unlock(&qdev->release_idr_lock);  in qxl_release_from_id_locked()
401 union qxl_release_info *qxl_release_map(struct qxl_device *qdev,  in qxl_release_map()  argument
408 	ptr = qxl_bo_kmap_atomic_page(qdev, bo, release->release_offset & PAGE_MASK);  in qxl_release_map()
415 void qxl_release_unmap(struct qxl_device *qdev,  in qxl_release_unmap()  argument
423 	qxl_bo_kunmap_atomic_page(qdev, bo, ptr);  in qxl_release_unmap()
434 	struct qxl_device *qdev;  in qxl_release_fence_buffer_objects()  local
443 	qdev = container_of(bdev, struct qxl_device, mman.bdev);  in qxl_release_fence_buffer_objects()
449 	dma_fence_init(&release->base, &qxl_fence_ops, &qdev->release_lock,  in qxl_release_fence_buffer_objects()