1233 int ata_scsi_change_queue_depth(struct scsi_device *sdev, int queue_depth,  in ata_scsi_change_queue_depth()  argument
1243 	if (queue_depth < 1 || queue_depth == sdev->queue_depth)  in ata_scsi_change_queue_depth()
1244 		return sdev->queue_depth;  in ata_scsi_change_queue_depth()
1248 		return sdev->queue_depth;  in ata_scsi_change_queue_depth()
1253 	if (queue_depth == 1 || !ata_ncq_enabled(dev)) {  in ata_scsi_change_queue_depth()
1255 		queue_depth = 1;  in ata_scsi_change_queue_depth()
1260 	queue_depth = min(queue_depth, sdev->host->can_queue);  in ata_scsi_change_queue_depth()
1261 	queue_depth = min(queue_depth, ata_id_queue_depth(dev->id));  in ata_scsi_change_queue_depth()
1262 	queue_depth = min(queue_depth, ATA_MAX_QUEUE - 1);  in ata_scsi_change_queue_depth()
1264 	if (sdev->queue_depth == queue_depth)  in ata_scsi_change_queue_depth()
1267 	scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG, queue_depth);  in ata_scsi_change_queue_depth()
1268 	return queue_depth;  in ata_scsi_change_queue_depth()