183 	struct virtio_blk_dev *bvdev = bdev_io->bdev->ctxt;  in _bdev_virtio_submit_request()  local
191 		if (bvdev->readonly) {  in _bdev_virtio_submit_request()
201 		if (bvdev->unmap) {  in _bdev_virtio_submit_request()
226 	struct virtio_blk_dev *bvdev = ctx;  in bdev_virtio_io_type_supported()  local
233 		return !bvdev->readonly;  in bdev_virtio_io_type_supported()
235 		return bvdev->unmap;  in bdev_virtio_io_type_supported()
245 	struct virtio_blk_dev *bvdev = ctx;  in bdev_virtio_get_io_channel()  local
247 	return spdk_get_io_channel(bvdev);  in bdev_virtio_get_io_channel()
253 	struct virtio_blk_dev *bvdev = io_device;  in virtio_blk_dev_unregister_cb()  local
254 	struct virtio_dev *vdev = &bvdev->vdev;  in virtio_blk_dev_unregister_cb()
258 	spdk_bdev_destruct_done(&bvdev->bdev, 0);  in virtio_blk_dev_unregister_cb()
259 	free(bvdev);  in virtio_blk_dev_unregister_cb()
265 	struct virtio_blk_dev *bvdev = ctx;  in bdev_virtio_disk_destruct()  local
267 	spdk_io_device_unregister(bvdev, virtio_blk_dev_unregister_cb);  in bdev_virtio_disk_destruct()
280 	struct virtio_blk_dev *bvdev = ctx;  in bdev_virtio_dump_json_config()  local
282 	virtio_dev_dump_json_info(&bvdev->vdev, w);  in bdev_virtio_dump_json_config()
289 	struct virtio_blk_dev *bvdev = bdev->ctxt;  in bdev_virtio_write_config_json()  local
296 	spdk_json_write_named_string(w, "name", bvdev->vdev.name);  in bdev_virtio_write_config_json()
300 	bvdev->vdev.backend_ops->write_json_config(&bvdev->vdev, w);  in bdev_virtio_write_config_json()
344 	struct virtio_blk_dev *bvdev = io_device;  in bdev_virtio_blk_ch_create_cb()  local
345 	struct virtio_dev *vdev = &bvdev->vdev;  in bdev_virtio_blk_ch_create_cb()
368 	struct virtio_blk_dev *bvdev = io_device;  in bdev_virtio_blk_ch_destroy_cb()  local
369 	struct virtio_dev *vdev = &bvdev->vdev;  in bdev_virtio_blk_ch_destroy_cb()
378 virtio_blk_dev_init(struct virtio_blk_dev *bvdev, uint16_t max_queues)  in virtio_blk_dev_init()  argument
380 	struct virtio_dev *vdev = &bvdev->vdev;  in virtio_blk_dev_init()
381 	struct spdk_bdev *bdev = &bvdev->bdev;  in virtio_blk_dev_init()
470 		bvdev->readonly = true;  in virtio_blk_dev_init()
474 		bvdev->unmap = true;  in virtio_blk_dev_init()
502 	bdev->ctxt = bvdev;  in virtio_blk_dev_init()
506 	spdk_io_device_register(bvdev, bdev_virtio_blk_ch_create_cb,  in virtio_blk_dev_init()
514 		spdk_io_device_unregister(bvdev, NULL);  in virtio_blk_dev_init()
526 	struct virtio_blk_dev *bvdev;  in virtio_pci_blk_dev_create()  local
532 	bvdev = calloc(1, sizeof(*bvdev));  in virtio_pci_blk_dev_create()
533 	if (bvdev == NULL) {  in virtio_pci_blk_dev_create()
537 	vdev = &bvdev->vdev;  in virtio_pci_blk_dev_create()
552 		free(bvdev);  in virtio_pci_blk_dev_create()
573 	rc = virtio_blk_dev_init(bvdev, num_queues);  in virtio_pci_blk_dev_create()
578 	return bvdev;  in virtio_pci_blk_dev_create()
583 	free(bvdev);  in virtio_pci_blk_dev_create()
591 	struct virtio_blk_dev *bvdev;  in virtio_user_blk_dev_create()  local
595 	bvdev = calloc(1, sizeof(*bvdev));  in virtio_user_blk_dev_create()
596 	if (bvdev == NULL) {  in virtio_user_blk_dev_create()
601 	rc = virtio_user_dev_init(&bvdev->vdev, name, path, queue_size);  in virtio_user_blk_dev_create()
604 		free(bvdev);  in virtio_user_blk_dev_create()
610 	rc = virtio_dev_reset(&bvdev->vdev, feature_bits);  in virtio_user_blk_dev_create()
612 		virtio_dev_destruct(&bvdev->vdev);  in virtio_user_blk_dev_create()
613 		free(bvdev);  in virtio_user_blk_dev_create()
617 	rc = virtio_blk_dev_init(bvdev, num_queues);  in virtio_user_blk_dev_create()
619 		virtio_dev_destruct(&bvdev->vdev);  in virtio_user_blk_dev_create()
620 		free(bvdev);  in virtio_user_blk_dev_create()
624 	return bvdev;  in virtio_user_blk_dev_create()
723 	struct virtio_blk_dev *bvdev;  in bdev_virtio_user_blk_dev_create()  local
725 	bvdev = virtio_user_blk_dev_create(name, path, num_queues, queue_size);  in bdev_virtio_user_blk_dev_create()
726 	if (bvdev == NULL) {  in bdev_virtio_user_blk_dev_create()
730 	return &bvdev->bdev;  in bdev_virtio_user_blk_dev_create()
736 	struct virtio_blk_dev *bvdev;  in bdev_virtio_vfio_user_blk_dev_create()  local
740 	bvdev = calloc(1, sizeof(*bvdev));  in bdev_virtio_vfio_user_blk_dev_create()
741 	if (bvdev == NULL) {  in bdev_virtio_vfio_user_blk_dev_create()
746 	rc = virtio_vfio_user_dev_init(&bvdev->vdev, name, path);  in bdev_virtio_vfio_user_blk_dev_create()
749 		free(bvdev);  in bdev_virtio_vfio_user_blk_dev_create()
753 	rc = virtio_dev_reset(&bvdev->vdev, VIRTIO_BLK_DEV_SUPPORTED_FEATURES);  in bdev_virtio_vfio_user_blk_dev_create()
756 		virtio_dev_destruct(&bvdev->vdev);  in bdev_virtio_vfio_user_blk_dev_create()
757 		free(bvdev);  in bdev_virtio_vfio_user_blk_dev_create()
761 	if (virtio_dev_has_feature(&bvdev->vdev, VIRTIO_BLK_F_MQ)) {  in bdev_virtio_vfio_user_blk_dev_create()
762 		rc = virtio_dev_read_dev_config(&bvdev->vdev, offsetof(struct virtio_blk_config, num_queues),  in bdev_virtio_vfio_user_blk_dev_create()
766 			virtio_dev_destruct(&bvdev->vdev);  in bdev_virtio_vfio_user_blk_dev_create()
767 			free(bvdev);  in bdev_virtio_vfio_user_blk_dev_create()
774 	rc = virtio_blk_dev_init(bvdev, num_queues);  in bdev_virtio_vfio_user_blk_dev_create()
777 		virtio_dev_destruct(&bvdev->vdev);  in bdev_virtio_vfio_user_blk_dev_create()
778 		free(bvdev);  in bdev_virtio_vfio_user_blk_dev_create()
782 	return &bvdev->bdev;  in bdev_virtio_vfio_user_blk_dev_create()