File: /usr/src/linux/drivers/scsi/atp870u.h

1     #ifndef _ATP870U_H
2     
3     /* $Id: atp870u.h,v 1.0 1997/05/07 15:09:00 root Exp root $
4     
5      * Header file for the ACARD 870U/W driver for Linux
6      *
7      * $Log: atp870u.h,v $
8      * Revision 1.0  1997/05/07  15:09:00  root
9      * Initial revision
10      *
11      */
12     
13     #include <linux/types.h>
14     #include <linux/kdev_t.h>
15     
16     /* I/O Port */
17     
18     #define MAX_CDB 12
19     #define MAX_SENSE 14
20     
21     int atp870u_detect(Scsi_Host_Template *);
22     int atp870u_command(Scsi_Cmnd *);
23     int atp870u_queuecommand(Scsi_Cmnd *, void (*done) (Scsi_Cmnd *));
24     int atp870u_abort(Scsi_Cmnd *);
25     int atp870u_reset(Scsi_Cmnd *, unsigned int);
26     int atp870u_biosparam(Disk *, kdev_t, int *);
27     int atp870u_release(struct Scsi_Host *);
28     void send_s870(unsigned char);
29     
30     #define qcnt		32
31     #define ATP870U_SCATTER 128
32     #define ATP870U_CMDLUN 1
33     
34     #ifndef NULL
35     #define NULL 0
36     #endif
37     
38     extern const char *atp870u_info(struct Scsi_Host *);
39     
40     extern int atp870u_proc_info(char *, char **, off_t, int, int, int);
41     
42     #define ATP870U {						\
43     	next: NULL,						\
44     	module: NULL,						\
45     	proc_info: atp870u_proc_info,				\
46     	name: NULL,						\
47     	detect: atp870u_detect, 				\
48     	release: atp870u_release,				\
49     	info: atp870u_info,					\
50     	command: atp870u_command,				\
51     	queuecommand: atp870u_queuecommand,			\
52     	eh_strategy_handler: NULL,				\
53     	eh_abort_handler: NULL, 				\
54     	eh_device_reset_handler: NULL,				\
55     	eh_bus_reset_handler: NULL,				\
56     	eh_host_reset_handler: NULL,				\
57     	abort: atp870u_abort,					\
58     	reset: atp870u_reset,					\
59     	slave_attach: NULL,					\
60     	bios_param: atp870u_biosparam,				\
61     	can_queue: qcnt,	 /* max simultaneous cmds      */\
62     	this_id: 7,	       /* scsi id of host adapter    */\
63     	sg_tablesize: ATP870U_SCATTER,	/* max scatter-gather cmds    */\
64     	cmd_per_lun: ATP870U_CMDLUN,	/* cmds per lun (linked cmds) */\
65     	present: 0,		/* number of 7xxx's present   */\
66     	unchecked_isa_dma: 0,	/* no memory DMA restrictions */\
67     	use_clustering: ENABLE_CLUSTERING,			\
68     	use_new_eh_code: 0					\
69     }
70     
71     #endif
72