diff options
Diffstat (limited to 'linux/src/drivers/scsi/aic7xxx.h')
| -rw-r--r-- | linux/src/drivers/scsi/aic7xxx.h | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/linux/src/drivers/scsi/aic7xxx.h b/linux/src/drivers/scsi/aic7xxx.h new file mode 100644 index 0000000..2386d1f --- /dev/null +++ b/linux/src/drivers/scsi/aic7xxx.h @@ -0,0 +1,114 @@ +/*+M************************************************************************* + * Adaptec AIC7xxx device driver for Linux. + * + * Copyright (c) 1994 John Aycock + * 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, 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; see the file COPYING. If not, write to + * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + * + * $Id: aic7xxx.h,v 1.1 1999/04/26 05:54:18 tb Exp $ + *-M*************************************************************************/ +#ifndef _aic7xxx_h +#define _aic7xxx_h + +#define AIC7XXX_H_VERSION "3.2.4" + +#ifndef LINUX_VERSION_CODE +#include <linux/version.h> +#endif + +#ifndef KERNEL_VERSION +#define KERNEL_VERSION(x,y,z) (((x)<<16)+((y)<<8)+(z)) +#endif + +#if defined(__i386__) +# define AIC7XXX_BIOSPARAM aic7xxx_biosparam +#else +# define AIC7XXX_BIOSPARAM NULL +#endif + +/* + * Scsi_Host_Template (see hosts.h) for AIC-7xxx - some fields + * to do with card config are filled in after the card is detected. + */ +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,1,65) +#define AIC7XXX { \ + next: NULL, \ + module: NULL, \ + proc_dir: NULL, \ + proc_info: aic7xxx_proc_info, \ + name: NULL, \ + detect: aic7xxx_detect, \ + release: aic7xxx_release, \ + info: aic7xxx_info, \ + command: NULL, \ + queuecommand: aic7xxx_queue, \ + eh_strategy_handler: NULL, \ + eh_abort_handler: NULL, \ + eh_device_reset_handler: NULL, \ + eh_bus_reset_handler: NULL, \ + eh_host_reset_handler: NULL, \ + abort: aic7xxx_abort, \ + reset: aic7xxx_reset, \ + slave_attach: NULL, \ + bios_param: AIC7XXX_BIOSPARAM, \ + can_queue: 255, /* max simultaneous cmds */\ + this_id: -1, /* scsi id of host adapter */\ + sg_tablesize: 0, /* max scatter-gather cmds */\ + cmd_per_lun: 3, /* cmds per lun (linked cmds) */\ + present: 0, /* number of 7xxx's present */\ + unchecked_isa_dma: 0, /* no memory DMA restrictions */\ + use_clustering: ENABLE_CLUSTERING, \ + use_new_eh_code: 0 \ +} +#else +#define AIC7XXX { \ + next: NULL, \ + usage_count: NULL, \ + proc_dir: NULL, \ + proc_info: aic7xxx_proc_info, \ + name: NULL, \ + detect: aic7xxx_detect, \ + release: aic7xxx_release, \ + info: aic7xxx_info, \ + command: NULL, \ + queuecommand: aic7xxx_queue, \ + abort: aic7xxx_abort, \ + reset: aic7xxx_reset, \ + slave_attach: NULL, \ + bios_param: AIC7XXX_BIOSPARAM, \ + can_queue: 255, /* max simultaneous cmds */\ + this_id: -1, /* scsi id of host adapter */\ + sg_tablesize: 0, /* max scatter-gather cmds */\ + cmd_per_lun: 3, /* cmds per lun (linked cmds) */\ + present: 0, /* number of 7xxx's present */\ + unchecked_isa_dma: 0, /* no memory DMA restrictions */\ + use_clustering: ENABLE_CLUSTERING \ +} +#endif + +extern int aic7xxx_queue(Scsi_Cmnd *, void (*)(Scsi_Cmnd *)); +extern int aic7xxx_biosparam(Disk *, kdev_t, int[]); +extern int aic7xxx_detect(Scsi_Host_Template *); +extern int aic7xxx_command(Scsi_Cmnd *); +extern int aic7xxx_reset(Scsi_Cmnd *, unsigned int); +extern int aic7xxx_abort(Scsi_Cmnd *); +extern int aic7xxx_release(struct Scsi_Host *); + +extern const char *aic7xxx_info(struct Scsi_Host *); + +extern int aic7xxx_proc_info(char *, char **, off_t, int, int, int); + +#endif /* _aic7xxx_h */ |