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jcastillo |
/*+M*************************************************************************
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* Adaptec AIC7xxx device driver for Linux.
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*
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* Copyright (c) 1994 John Aycock
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* The University of Calgary Department of Computer Science.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* $Id: aic7xxx.h,v 1.1 2005-12-20 10:17:45 jcastillo Exp $
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*-M*************************************************************************/
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#ifndef _aic7xxx_h
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#define _aic7xxx_h
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#define AIC7XXX_H_VERSION "3.2.4"
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#ifndef LINUX_VERSION_CODE
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#include <linux/version.h>
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#endif
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#ifndef KERNEL_VERSION
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#define KERNEL_VERSION(x,y,z) (((x)<<16)+((y)<<8)+(z))
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#endif
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#if defined(__i386__)
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# define AIC7XXX_BIOSPARAM aic7xxx_biosparam
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#else
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# define AIC7XXX_BIOSPARAM NULL
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#endif
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/*
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* Scsi_Host_Template (see hosts.h) for AIC-7xxx - some fields
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* to do with card config are filled in after the card is detected.
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*/
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#if LINUX_VERSION_CODE > KERNEL_VERSION(2,1,65)
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#define AIC7XXX { \
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next: NULL, \
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module: NULL, \
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proc_dir: NULL, \
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proc_info: aic7xxx_proc_info, \
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name: NULL, \
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detect: aic7xxx_detect, \
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release: aic7xxx_release, \
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info: aic7xxx_info, \
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command: NULL, \
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queuecommand: aic7xxx_queue, \
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eh_strategy_handler: NULL, \
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eh_abort_handler: NULL, \
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eh_device_reset_handler: NULL, \
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eh_bus_reset_handler: NULL, \
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eh_host_reset_handler: NULL, \
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abort: aic7xxx_abort, \
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reset: aic7xxx_reset, \
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slave_attach: NULL, \
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bios_param: AIC7XXX_BIOSPARAM, \
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can_queue: 255, /* max simultaneous cmds */\
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this_id: -1, /* scsi id of host adapter */\
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sg_tablesize: 0, /* max scatter-gather cmds */\
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cmd_per_lun: 3, /* cmds per lun (linked cmds) */\
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present: 0, /* number of 7xxx's present */\
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unchecked_isa_dma: 0, /* no memory DMA restrictions */\
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use_clustering: ENABLE_CLUSTERING, \
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use_new_eh_code: 0 \
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}
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#else
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#define AIC7XXX { \
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next: NULL, \
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usage_count: NULL, \
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proc_dir: NULL, \
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proc_info: aic7xxx_proc_info, \
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name: NULL, \
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detect: aic7xxx_detect, \
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release: aic7xxx_release, \
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info: aic7xxx_info, \
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command: NULL, \
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queuecommand: aic7xxx_queue, \
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abort: aic7xxx_abort, \
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reset: aic7xxx_reset, \
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slave_attach: NULL, \
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bios_param: AIC7XXX_BIOSPARAM, \
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can_queue: 255, /* max simultaneous cmds */\
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this_id: -1, /* scsi id of host adapter */\
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sg_tablesize: 0, /* max scatter-gather cmds */\
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cmd_per_lun: 3, /* cmds per lun (linked cmds) */\
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present: 0, /* number of 7xxx's present */\
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unchecked_isa_dma: 0, /* no memory DMA restrictions */\
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use_clustering: ENABLE_CLUSTERING \
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}
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#endif
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extern int aic7xxx_queue(Scsi_Cmnd *, void (*)(Scsi_Cmnd *));
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extern int aic7xxx_biosparam(Disk *, kdev_t, int[]);
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extern int aic7xxx_detect(Scsi_Host_Template *);
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extern int aic7xxx_command(Scsi_Cmnd *);
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extern int aic7xxx_reset(Scsi_Cmnd *, unsigned int);
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extern int aic7xxx_abort(Scsi_Cmnd *);
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extern int aic7xxx_release(struct Scsi_Host *);
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extern const char *aic7xxx_info(struct Scsi_Host *);
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extern int aic7xxx_proc_info(char *, char **, off_t, int, int, int);
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#endif /* _aic7xxx_h */
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