include/scsi/scsicam.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * scsicam.h - SCSI CAM support functions, use for HDIO_GETGEO, etc.
   4  *
   5  * Copyright 1993, 1994 Drew Eckhardt
   6  *      Visionary Computing
   7  *      (Unix and Linux consulting and custom programming)
   8  *      drew@Colorado.EDU
   9  *      +1 (303) 786-7975
  10  *
  11  * For more information, please consult the SCSI-CAM draft.
  12  */
  13
  14 #ifndef SCSICAM_H
  15 #define SCSICAM_H
  16 extern int scsicam_bios_param (struct block_device *bdev, sector_t capacity, int *ip);
  17 extern int scsi_partsize(unsigned char *buf, unsigned long capacity,
  18            unsigned int  *cyls, unsigned int *hds, unsigned int *secs);
  19 extern unsigned char *scsi_bios_ptable(struct block_device *bdev);
  20 #endif /* def SCSICAM_H */