Orange Pi5 kernel

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _SCSI_SCSI_REQUEST_H
#define _SCSI_SCSI_REQUEST_H
 
#include <linux/blk-mq.h>
 
#define BLK_MAX_CDB	16
 
struct scsi_request {
<------>unsigned char	__cmd[BLK_MAX_CDB];
<------>unsigned char	*cmd;
<------>unsigned short	cmd_len;
<------>int		result;
<------>unsigned int	sense_len;
<------>unsigned int	resid_len;	/* residual count */
<------>int		retries;
<------>void		*sense;
};
 
static inline struct scsi_request *scsi_req(struct request *rq)
{
<------>return blk_mq_rq_to_pdu(rq);
}
 
static inline void scsi_req_free_cmd(struct scsi_request *req)
{
<------>if (req->cmd != req->__cmd)
<------><------>kfree(req->cmd);
}
 
void scsi_req_init(struct scsi_request *req);
 
#endif /* _SCSI_SCSI_REQUEST_H */