mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-14 17:46:54 +07:00
c8d9cf22cf
Since scsi_req_init() works on a struct scsi_request, change the argument type into struct scsi_request *. Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
33 lines
628 B
C
33 lines
628 B
C
#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 */
|