From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- include/scsi/scsi_request.h | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 include/scsi/scsi_request.h (limited to 'include/scsi/scsi_request.h') diff --git a/include/scsi/scsi_request.h b/include/scsi/scsi_request.h new file mode 100644 index 000000000..b06f28c74 --- /dev/null +++ b/include/scsi/scsi_request.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _SCSI_SCSI_REQUEST_H +#define _SCSI_SCSI_REQUEST_H + +#include + +#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 */ -- cgit v1.2.3