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PC-Online 1996 May
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kernel-s
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v1.1
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scsi
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274x
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aha274x
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aha274x.h
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C/C++ Source or Header
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1995-10-10
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/* @(#)aha274x.h 1.11 94/09/06 jda */
/*
* Adaptec 274x device driver for Linux.
* Copyright (c) 1994 The University of Calgary Department of Computer Science.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef aha274x_h
#define aha274x_h
#define AHA274X_MAXSCB 4
#define AHA274X_H_VERSION "1.11"
/*
* Scsi_Host_Template (see hosts.h) for 274x - some fields
* to do with card config are filled in after the card is
* detected.
*/
#define AHA274X { \
NULL, \
"", \
aha274x_detect, \
NULL, \
aha274x_info, \
aha274x_command, \
aha274x_queue, \
aha274x_abort, \
aha274x_reset, \
NULL, \
aha274x_biosparam, \
AHA274X_MAXSCB, /* max simultaneous cmds */\
-1, /* scsi id of host adapter */\
SG_ALL, /* max scatter-gather cmds */\
1, /* cmds per lun (linked cmds) */\
0, /* number of 274x's present */\
0, /* no memory DMA restrictions */\
DISABLE_CLUSTERING \
}
extern int aha274x_queue(Scsi_Cmnd *, void (*)(Scsi_Cmnd *));
extern int aha274x_biosparam(Disk *, int, int[]);
extern int aha274x_detect(Scsi_Host_Template *);
extern int aha274x_command(Scsi_Cmnd *);
extern int aha274x_abort(Scsi_Cmnd *);
extern int aha274x_reset(Scsi_Cmnd *);
extern const char *aha274x_info(void);
#endif