61 	struct qxl_device *qdev;  in qxl_fence_wait()  local
67 	qdev = container_of(fence->lock, struct qxl_device, release_lock);  in qxl_fence_wait()
77 	qxl_io_notify_oom(qdev);  in qxl_fence_wait()
80 		if (!qxl_queue_garbage_collect(qdev, true))  in qxl_fence_wait()
126 qxl_release_alloc(struct qxl_device *qdev, int type,  in qxl_release_alloc()  argument
145 	spin_lock(&qdev->release_idr_lock);  in qxl_release_alloc()
146 	handle = idr_alloc(&qdev->release_idr, release, 1, 0, GFP_NOWAIT);  in qxl_release_alloc()
147 	release->base.seqno = ++qdev->release_seqno;  in qxl_release_alloc()
148 	spin_unlock(&qdev->release_idr_lock);  in qxl_release_alloc()
156 	QXL_INFO(qdev, "allocated release %d\n", handle);  in qxl_release_alloc()
178 qxl_release_free(struct qxl_device *qdev,  in qxl_release_free()  argument
181 	QXL_INFO(qdev, "release %d, type %d\n", release->id,  in qxl_release_free()
185 		qxl_surface_id_dealloc(qdev, release->surface_release_id);  in qxl_release_free()
187 	spin_lock(&qdev->release_idr_lock);  in qxl_release_free()
188 	idr_remove(&qdev->release_idr, release->id);  in qxl_release_free()
189 	spin_unlock(&qdev->release_idr_lock);  in qxl_release_free()
203 static int qxl_release_bo_alloc(struct qxl_device *qdev,  in qxl_release_bo_alloc()  argument
208 	ret = qxl_bo_create(qdev, PAGE_SIZE, false, true,  in qxl_release_bo_alloc()
295 int qxl_alloc_surface_release_reserved(struct qxl_device *qdev,  in qxl_alloc_surface_release_reserved()  argument
307 		idr_ret = qxl_release_alloc(qdev, QXL_RELEASE_SURFACE_CMD, release);  in qxl_alloc_surface_release_reserved()
316 		info = qxl_release_map(qdev, *release);  in qxl_alloc_surface_release_reserved()
318 		qxl_release_unmap(qdev, *release, info);  in qxl_alloc_surface_release_reserved()
322 	return qxl_alloc_release_reserved(qdev, sizeof(struct qxl_surface_cmd),  in qxl_alloc_surface_release_reserved()
326 int qxl_alloc_release_reserved(struct qxl_device *qdev, unsigned long size,  in qxl_alloc_release_reserved()  argument
347 	idr_ret = qxl_release_alloc(qdev, type, release);  in qxl_alloc_release_reserved()
354 	mutex_lock(&qdev->release_mutex);  in qxl_alloc_release_reserved()
355 	if (qdev->current_release_bo_offset[cur_idx] + 1 >= releases_per_bo[cur_idx]) {  in qxl_alloc_release_reserved()
356 		qxl_bo_unref(&qdev->current_release_bo[cur_idx]);  in qxl_alloc_release_reserved()
357 		qdev->current_release_bo_offset[cur_idx] = 0;  in qxl_alloc_release_reserved()
358 		qdev->current_release_bo[cur_idx] = NULL;  in qxl_alloc_release_reserved()
360 	if (!qdev->current_release_bo[cur_idx]) {  in qxl_alloc_release_reserved()
361 		ret = qxl_release_bo_alloc(qdev, &qdev->current_release_bo[cur_idx]);  in qxl_alloc_release_reserved()
363 			mutex_unlock(&qdev->release_mutex);  in qxl_alloc_release_reserved()
364 			qxl_release_free(qdev, *release);  in qxl_alloc_release_reserved()
369 	bo = qxl_bo_ref(qdev->current_release_bo[cur_idx]);  in qxl_alloc_release_reserved()
371 …(*release)->release_offset = qdev->current_release_bo_offset[cur_idx] * release_size_per_bo[cur_id…  in qxl_alloc_release_reserved()
372 	qdev->current_release_bo_offset[cur_idx]++;  in qxl_alloc_release_reserved()
377 	mutex_unlock(&qdev->release_mutex);  in qxl_alloc_release_reserved()
382 		qxl_release_free(qdev, *release);  in qxl_alloc_release_reserved()
386 	info = qxl_release_map(qdev, *release);  in qxl_alloc_release_reserved()
388 	qxl_release_unmap(qdev, *release, info);  in qxl_alloc_release_reserved()
393 struct qxl_release *qxl_release_from_id_locked(struct qxl_device *qdev,  in qxl_release_from_id_locked()  argument
398 	spin_lock(&qdev->release_idr_lock);  in qxl_release_from_id_locked()
399 	release = idr_find(&qdev->release_idr, id);  in qxl_release_from_id_locked()
400 	spin_unlock(&qdev->release_idr_lock);  in qxl_release_from_id_locked()
409 union qxl_release_info *qxl_release_map(struct qxl_device *qdev,  in qxl_release_map()  argument
417 	ptr = qxl_bo_kmap_atomic_page(qdev, bo, release->release_offset & PAGE_SIZE);  in qxl_release_map()
424 void qxl_release_unmap(struct qxl_device *qdev,  in qxl_release_unmap()  argument
433 	qxl_bo_kunmap_atomic_page(qdev, bo, ptr);  in qxl_release_unmap()
444 	struct qxl_device *qdev;  in qxl_release_fence_buffer_objects()  local
453 	qdev = container_of(bdev, struct qxl_device, mman.bdev);  in qxl_release_fence_buffer_objects()
459 	fence_init(&release->base, &qxl_fence_ops, &qdev->release_lock,  in qxl_release_fence_buffer_objects()