sys/dev/raid/mfi/mfi_linux.c

   1 /*-
   2  * Copyright (c) 2006 IronPort Systems
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  *
  26  * $FreeBSD: src/sys/dev/mfi/mfi_linux.c,v 1.3 2009/05/20 17:29:21 imp Exp $
  27  */
  28
  29 #include <sys/param.h>
  30 #include <sys/systm.h>
  31 #include <sys/conf.h>
  32 #include <sys/kernel.h>
  33 #include <sys/module.h>
  34 #include <sys/file.h>
  35 #include <sys/mapped_ioctl.h>
  36 #include <sys/proc.h>
  37
  38 #if defined(__x86_64__) /* Assume amd64 wants 32 bit Linux */
  39 #include <machine/../linux32/linux.h>
  40 #include <machine/../linux32/linux32_proto.h>
  41 #else
  42 #include <emulation/linux/i386/linux.h>
  43 #include <emulation/linux/i386/linux_proto.h>
  44 #endif
  45 #include <emulation/linux/linux_ioctl.h>
  46 #include <emulation/linux/linux_util.h>
  47
  48 #include <dev/raid/mfi/mfireg.h>
  49 #include <dev/raid/mfi/mfi_ioctl.h>
  50
  51 static struct ioctl_map_range mfi_linux_ioctl_cmds[] = {
  52         MAPPED_IOCTL_MAP(MFI_LINUX_CMD, MFI_CMD),
  53         MAPPED_IOCTL_MAP(MFI_LINUX_CMD_2, MFI_CMD),
  54         MAPPED_IOCTL_MAP(MFI_LINUX_SET_AEN, MFI_SET_AEN),
  55         MAPPED_IOCTL_MAP(MFI_LINUX_SET_AEN_2, MFI_SET_AEN),
  56         MAPPED_IOCTL_MAPF(0 ,0, NULL)
  57 };
  58
  59 static struct ioctl_map_handler mfi_linux_ioctl_handler = {
  60         &linux_ioctl_map,
  61         "mfi_linux",
  62         mfi_linux_ioctl_cmds
  63 };
  64
  65 SYSINIT  (mfi_register,   SI_BOOT2_KLD, SI_ORDER_MIDDLE,
  66           mapped_ioctl_register_handler, &mfi_linux_ioctl_handler);
  67 SYSUNINIT(mfi_unregister, SI_BOOT2_KLD, SI_ORDER_MIDDLE,
  68           mapped_ioctl_unregister_handler, &mfi_linux_ioctl_handler);
  69
  70 static int
  71 mfi_linux_modevent(module_t mod, int cmd, void *data)
  72 {
  73         return (0);
  74 }
  75
  76 DEV_MODULE(mfi_linux, mfi_linux_modevent, NULL);
  77 MODULE_DEPEND(mfi, linux, 1, 1, 1);