62 	struct qxl_device *qdev;  in qxl_fence_wait()  local
68 	qdev = container_of(fence->lock, struct qxl_device, release_lock);  in qxl_fence_wait()
78 	qxl_io_notify_oom(qdev);  in qxl_fence_wait()
81 		if (!qxl_queue_garbage_collect(qdev, true))  in qxl_fence_wait()
127 qxl_release_alloc(struct qxl_device *qdev, int type,  in qxl_release_alloc()  argument
146 	spin_lock(&qdev->release_idr_lock);  in qxl_release_alloc()
147 	handle = idr_alloc(&qdev->release_idr, release, 1, 0, GFP_NOWAIT);  in qxl_release_alloc()
148 	release->base.seqno = ++qdev->release_seqno;  in qxl_release_alloc()
149 	spin_unlock(&qdev->release_idr_lock);  in qxl_release_alloc()
157 	QXL_INFO(qdev, "allocated release %d\n", handle);  in qxl_release_alloc()
179 qxl_release_free(struct qxl_device *qdev,  in qxl_release_free()  argument
182 	QXL_INFO(qdev, "release %d, type %d\n", release->id,  in qxl_release_free()
186 		qxl_surface_id_dealloc(qdev, release->surface_release_id);  in qxl_release_free()
188 	spin_lock(&qdev->release_idr_lock);  in qxl_release_free()
189 	idr_remove(&qdev->release_idr, release->id);  in qxl_release_free()
190 	spin_unlock(&qdev->release_idr_lock);  in qxl_release_free()
204 static int qxl_release_bo_alloc(struct qxl_device *qdev,  in qxl_release_bo_alloc()  argument
208 	return qxl_bo_create(qdev, PAGE_SIZE, false, true,  in qxl_release_bo_alloc()
293 int qxl_alloc_surface_release_reserved(struct qxl_device *qdev,  in qxl_alloc_surface_release_reserved()  argument
305 		idr_ret = qxl_release_alloc(qdev, QXL_RELEASE_SURFACE_CMD, release);  in qxl_alloc_surface_release_reserved()
314 		info = qxl_release_map(qdev, *release);  in qxl_alloc_surface_release_reserved()
316 		qxl_release_unmap(qdev, *release, info);  in qxl_alloc_surface_release_reserved()
320 	return qxl_alloc_release_reserved(qdev, sizeof(struct qxl_surface_cmd),  in qxl_alloc_surface_release_reserved()
324 int qxl_alloc_release_reserved(struct qxl_device *qdev, unsigned long size,  in qxl_alloc_release_reserved()  argument
345 	idr_ret = qxl_release_alloc(qdev, type, release);  in qxl_alloc_release_reserved()
352 	mutex_lock(&qdev->release_mutex);  in qxl_alloc_release_reserved()
353 	if (qdev->current_release_bo_offset[cur_idx] + 1 >= releases_per_bo[cur_idx]) {  in qxl_alloc_release_reserved()
354 		qxl_bo_unref(&qdev->current_release_bo[cur_idx]);  in qxl_alloc_release_reserved()
355 		qdev->current_release_bo_offset[cur_idx] = 0;  in qxl_alloc_release_reserved()
356 		qdev->current_release_bo[cur_idx] = NULL;  in qxl_alloc_release_reserved()
358 	if (!qdev->current_release_bo[cur_idx]) {  in qxl_alloc_release_reserved()
359 		ret = qxl_release_bo_alloc(qdev, &qdev->current_release_bo[cur_idx]);  in qxl_alloc_release_reserved()
361 			mutex_unlock(&qdev->release_mutex);  in qxl_alloc_release_reserved()
362 			qxl_release_free(qdev, *release);  in qxl_alloc_release_reserved()
367 	bo = qxl_bo_ref(qdev->current_release_bo[cur_idx]);  in qxl_alloc_release_reserved()
369 …(*release)->release_offset = qdev->current_release_bo_offset[cur_idx] * release_size_per_bo[cur_id…  in qxl_alloc_release_reserved()
370 	qdev->current_release_bo_offset[cur_idx]++;  in qxl_alloc_release_reserved()
375 	mutex_unlock(&qdev->release_mutex);  in qxl_alloc_release_reserved()
380 		qxl_release_free(qdev, *release);  in qxl_alloc_release_reserved()
384 	info = qxl_release_map(qdev, *release);  in qxl_alloc_release_reserved()
386 	qxl_release_unmap(qdev, *release, info);  in qxl_alloc_release_reserved()
391 struct qxl_release *qxl_release_from_id_locked(struct qxl_device *qdev,  in qxl_release_from_id_locked()  argument
396 	spin_lock(&qdev->release_idr_lock);  in qxl_release_from_id_locked()
397 	release = idr_find(&qdev->release_idr, id);  in qxl_release_from_id_locked()
398 	spin_unlock(&qdev->release_idr_lock);  in qxl_release_from_id_locked()
407 union qxl_release_info *qxl_release_map(struct qxl_device *qdev,  in qxl_release_map()  argument
415 	ptr = qxl_bo_kmap_atomic_page(qdev, bo, release->release_offset & PAGE_SIZE);  in qxl_release_map()
422 void qxl_release_unmap(struct qxl_device *qdev,  in qxl_release_unmap()  argument
431 	qxl_bo_kunmap_atomic_page(qdev, bo, ptr);  in qxl_release_unmap()
442 	struct qxl_device *qdev;  in qxl_release_fence_buffer_objects()  local
451 	qdev = container_of(bdev, struct qxl_device, mman.bdev);  in qxl_release_fence_buffer_objects()
457 	dma_fence_init(&release->base, &qxl_fence_ops, &qdev->release_lock,  in qxl_release_fence_buffer_objects()