linux/include/scsi/scsi_tcq.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _SCSI_SCSI_TCQ_H
#define _SCSI_SCSI_TCQ_H

#include <linux/blkdev.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_host.h>

#define SCSI_NO_TAG …


#ifdef CONFIG_BLOCK
/**
 * scsi_host_find_tag - find the tagged command by host
 * @shost:	pointer to scsi_host
 * @tag:	tag
 *
 * Note: for devices using multiple hardware queues tag must have been
 * generated by blk_mq_unique_tag().
 **/
static inline struct scsi_cmnd *scsi_host_find_tag(struct Scsi_Host *shost,
		int tag)
{ … }

#endif /* CONFIG_BLOCK */
#endif /* _SCSI_SCSI_TCQ_H */