sys/bus/cam/scsi/scsi_low_pisa.c

   1 /*      $FreeBSD: src/sys/cam/scsi/scsi_low_pisa.c,v 1.2.2.4 2001/12/17 13:30:20 non Exp $      */
   2 /*      $DragonFly: src/sys/bus/cam/scsi/scsi_low_pisa.c,v 1.6 2005/12/05 03:42:31 swildner Exp $       */
   3 /*      $NecBSD: scsi_low_pisa.c,v 1.13 1998/11/26 14:26:11 honda Exp $ */
   4 /*      $NetBSD$        */
   5
   6 /*
   7  * [NetBSD for NEC PC-98 series]
   8  *  Copyright (c) 1995, 1996, 1997, 1998
   9  *      NetBSD/pc98 porting staff. All rights reserved.
  10  *  Copyright (c) 1995, 1996, 1997, 1998
  11  *      Naofumi HONDA. All rights reserved.
  12  *
  13  *  Redistribution and use in source and binary forms, with or without
  14  *  modification, are permitted provided that the following conditions
  15  *  are met:
  16  *  1. Redistributions of source code must retain the above copyright
  17  *     notice, this list of conditions and the following disclaimer.
  18  *  2. Redistributions in binary form must reproduce the above copyright
  19  *     notice, this list of conditions and the following disclaimer in the
  20  *     documentation and/or other materials provided with the distribution.
  21  *  3. The name of the author may not be used to endorse or promote products
  22  *     derived from this software without specific prior written permission.
  23  *
  24  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  25  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  26  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  27  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
  28  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  29  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  30  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  32  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  33  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  34  * POSSIBILITY OF SUCH DAMAGE.
  35  */
  36
  37 #include <sys/param.h>
  38 #include <sys/systm.h>
  39 #include <sys/kernel.h>
  40 #include <sys/buf.h>
  41 #include <sys/queue.h>
  42 #include <sys/device_port.h>
  43 #include <sys/module.h>
  44
  45 #include <bus/cam/scsi/scsi_low.h>
  46 #include <bus/cam/scsi/scsi_low_pisa.h>
  47
  48 int
  49 scsi_low_deactivate_pisa(struct scsi_low_softc *sc)
  50 {
  51         if (scsi_low_deactivate(sc) != 0)
  52                 return EBUSY;
  53         return 0;
  54 }
  55
  56 int
  57 scsi_low_activate_pisa(struct scsi_low_softc *sc, int flags)
  58 {
  59         sc->sl_cfgflags = ((sc->sl_cfgflags & 0xffff0000) |
  60                            (flags & 0x00ff));
  61
  62         if (scsi_low_activate(sc) != 0)
  63                 return EBUSY;
  64         return 0;
  65 }
  66
  67 static moduledata_t scsi_low_moduledata = {
  68         "scsi_low",
  69         NULL,
  70         NULL
  71 };
  72
  73 DECLARE_MODULE(scsi_low, scsi_low_moduledata, SI_SUB_DRIVERS, SI_ORDER_MIDDLE);
  74 MODULE_VERSION(scsi_low, 1);
  75 MODULE_DEPEND(scsi_low, cam, 1, 1, 1);