+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (C) Copyright 2001
* Denis Peter, MPL AG Switzerland
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _SCSI_H
#define _SCSI_H
+#include <linux/dma-direction.h>
+
struct scsi_cmd {
unsigned char cmd[16]; /* command */
/* for request sense */
unsigned long trans_bytes; /* tranfered bytes */
unsigned int priv;
+ enum dma_data_direction dma_dir;
};
/*-----------------------------------------------------------
* @base: Controller base address
* @max_lun: Maximum number of logical units
* @max_id: Maximum number of target ids
+ * @max_bytes_per_req: Maximum number of bytes per read/write request
*/
struct scsi_platdata {
unsigned long base;
unsigned long max_lun;
unsigned long max_id;
+ unsigned long max_bytes_per_req;
};
/* Operations for SCSI */