Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #ifndef _SCSI_SCSI_REQUEST_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define _SCSI_SCSI_REQUEST_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #include <linux/blk-mq.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #define BLK_MAX_CDB	16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) struct scsi_request {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 	unsigned char	__cmd[BLK_MAX_CDB];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	unsigned char	*cmd;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	unsigned short	cmd_len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	int		result;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	unsigned int	sense_len;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	unsigned int	resid_len;	/* residual count */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	int		retries;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	void		*sense;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) static inline struct scsi_request *scsi_req(struct request *rq)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	return blk_mq_rq_to_pdu(rq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) static inline void scsi_req_free_cmd(struct scsi_request *req)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	if (req->cmd != req->__cmd)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 		kfree(req->cmd);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) void scsi_req_init(struct scsi_request *req);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #endif /* _SCSI_SCSI_REQUEST_H */