include/linux/bsg.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef _LINUX_BSG_H
0003 #define _LINUX_BSG_H
0004
0005 #include <uapi/linux/bsg.h>
0006
0007 struct bsg_device;
0008 struct device;
0009 struct request_queue;
0010
0011 typedef int (bsg_sg_io_fn)(struct request_queue *, struct sg_io_v4 *hdr,
0012         fmode_t mode, unsigned int timeout);
0013
0014 struct bsg_device *bsg_register_queue(struct request_queue *q,
0015         struct device *parent, const char *name,
0016         bsg_sg_io_fn *sg_io_fn);
0017 void bsg_unregister_queue(struct bsg_device *bcd);
0018
0019 #endif /* _LINUX_BSG_H */