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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
1da177e4 LT |
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 */ |