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Annotation of Gnu-Mach/i386/i386at/gpl/linux/scsi/wd7000.h, revision 1.1.1.1

1.1       root        1: #ifndef _WD7000_H
                      2: 
                      3: /* $Id: wd7000.h,v 1.1.1.1 1997/02/25 21:27:53 thomas Exp $
                      4:  *
                      5:  * Header file for the WD-7000 driver for Linux
                      6:  *
                      7:  * John Boyd <[email protected]>  Jan 1994:
                      8:  * This file has been reduced to only the definitions needed for the
                      9:  * WD7000 host structure.
                     10:  *
                     11:  */
                     12: 
                     13: #include <linux/types.h>
                     14: #include <linux/kdev_t.h>
                     15: 
                     16: int wd7000_detect(Scsi_Host_Template *);
                     17: int wd7000_command(Scsi_Cmnd *);
                     18: int wd7000_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
                     19: int wd7000_abort(Scsi_Cmnd *);
                     20: int wd7000_reset(Scsi_Cmnd *);
                     21: int wd7000_biosparam(Disk *, kdev_t, int *);
                     22: 
                     23: #ifndef NULL
                     24: #define NULL 0L
                     25: #endif
                     26: 
                     27: /*
                     28:  *  In this version, sg_tablesize now defaults to WD7000_SG, and will
                     29:  *  be set to SG_NONE for older boards.  This is the reverse of the
                     30:  *  previous default, and was changed so that the driver-level
                     31:  *  Scsi_Host_Template would reflect the driver's support for scatter/
                     32:  *  gather.
                     33:  *
                     34:  *  Also, it has been reported that boards at Revision 6 support scatter/
                     35:  *  gather, so the new definition of an "older" board has been changed
                     36:  *  accordingly.
                     37:  */
                     38: #define WD7000_Q    16
                     39: #define WD7000_SG   16
                     40: 
                     41: #define WD7000 { NULL, NULL,            \
                     42:        NULL,                           \
                     43:        NULL,                           \
                     44:        "Western Digital WD-7000",      \
                     45:        wd7000_detect,                  \
                     46:        NULL,                           \
                     47:        NULL,                           \
                     48:        wd7000_command,                 \
                     49:        wd7000_queuecommand,            \
                     50:        wd7000_abort,                   \
                     51:        wd7000_reset,                   \
                     52:        NULL,                           \
                     53:        wd7000_biosparam,               \
                     54:        WD7000_Q, 7, WD7000_SG, 1, 0, 1, ENABLE_CLUSTERING}
                     55: #endif

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