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

1     /********************************************************
2     * Header file for eata_pio.c Linux EATA-PIO SCSI driver *
3     * (c) 1993-96 Michael Neuffer  	                        *
4     *********************************************************
5     * last change: 96/05/05					*
6     ********************************************************/
7     
8     
9     #ifndef _EATA_PIO_H
10     #define _EATA_PIO_H
11     
12     #include <linux/blk.h>
13     #include "scsi.h"
14     #include "hosts.h"
15     #include <scsi/scsicam.h>
16     
17     #ifndef HOSTS_C
18     #include "eata_generic.h"
19     
20     #define VER_MAJOR 0
21     #define VER_MINOR 0
22     #define VER_SUB	  "1b"
23     
24     /************************************************************************
25      * Here you can switch parts of the code on and of			*
26      ************************************************************************/
27     
28     #define VERBOSE_SETUP			/* show startup screen of 2001 */
29     #define ALLOW_DMA_BOARDS 1
30     
31     /************************************************************************
32      * Debug options.							* 
33      * Enable DEBUG and whichever options you require.			*
34      ************************************************************************/
35     #define DEBUG_EATA	1   /* Enable debug code.			*/
36     #define DPT_DEBUG	0   /* Bobs special				*/
37     #define DBG_DELAY	0   /* Build in delays so debug messages can be
38                                  * be read before they vanish of the top of
39                                  * the screen!
40                                  */
41     #define DBG_PROBE	0   /* Debug probe routines.			*/
42     #define DBG_ISA		0   /* Trace ISA routines			*/ 
43     #define DBG_EISA	0   /* Trace EISA routines			*/ 
44     #define DBG_PCI		0   /* Trace PCI routines			*/ 
45     #define DBG_PIO		0   /* Trace get_config_PIO			*/
46     #define DBG_COM		0   /* Trace command call			*/
47     #define DBG_QUEUE	0   /* Trace command queueing.			*/
48     #define DBG_INTR	0   /* Trace interrupt service routine.		*/
49     #define DBG_INTR2	0   /* Trace interrupt service routine.		*/
50     #define DBG_PROC	0   /* Debug proc-fs related statistics		*/
51     #define DBG_PROC_WRITE	0
52     #define DBG_REGISTER	0   /* */
53     #define DBG_ABNORM	1   /* Debug abnormal actions (reset, abort)	*/
54     
55     #if DEBUG_EATA 
56     #define DBG(x, y)   if ((x)) {y;} 
57     #else
58     #define DBG(x, y)
59     #endif
60     
61     #endif /* !HOSTS_C */
62     
63     int eata_pio_detect(Scsi_Host_Template *);
64     const char *eata_pio_info(struct Scsi_Host *);
65     int eata_pio_command(Scsi_Cmnd *);
66     int eata_pio_queue(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
67     int eata_pio_abort(Scsi_Cmnd *);
68     int eata_pio_reset(Scsi_Cmnd *, unsigned int);
69     int eata_pio_proc_info(char *, char **, off_t, int, int, int);
70     #ifdef MODULE
71     int eata_pio_release(struct Scsi_Host *);
72     #else
73     #define eata_pio_release NULL  
74     #endif
75     
76     
77     #define EATA_PIO {						\
78         proc_info:         eata_pio_proc_info, /* procinfo	  */	\
79         name:              "EATA (Extended Attachment) PIO driver",	\
80         detect:            eata_pio_detect,				\
81         release:           eata_pio_release,			\
82         queuecommand:      eata_pio_queue,				\
83         abort:             eata_pio_abort,				\
84         reset:             eata_pio_reset,				\
85         bios_param:        scsicam_bios_param,			\
86         unchecked_isa_dma: 1,	    /* True if ISA  */		\
87         use_clustering:    ENABLE_CLUSTERING }
88     
89     #endif /* _EATA_PIO_H */
90     
91     /*
92      * Overrides for Emacs so that we almost follow Linus's tabbing style.
93      * Emacs will notice this stuff at the end of the file and automatically
94      * adjust the settings for this buffer only.  This must remain at the end
95      * of the file.
96      * ---------------------------------------------------------------------------
97      * Local variables:
98      * c-indent-level: 4
99      * c-brace-imaginary-offset: 0
100      * c-brace-offset: -4
101      * c-argdecl-indent: 4
102      * c-label-offset: -4
103      * c-continued-statement-offset: 4
104      * c-continued-brace-offset: 0
105      * tab-width: 8
106      * End:
107      */
108