sys/dev/raid/twa/tw_osl_share.h

   1 /*
   2  * Copyright (c) 2004-07 Applied Micro Circuits Corporation.
   3  * Copyright (c) 2004-05 Vinod Kashyap.
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  18  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  19  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  21  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  22  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  23  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  25  * SUCH DAMAGE.
  26  *
  27  *      $FreeBSD: head/sys/dev/twa/tw_osl_share.h 212008 2010-08-30 19:15:04Z delphij $
  28  */
  29
  30 /*
  31  * AMCC'S 3ware driver for 9000 series storage controllers.
  32  *
  33  * Author: Vinod Kashyap
  34  * Modifications by: Adam Radford
  35  */
  36
  37
  38
  39 #ifndef TW_OSL_SHARE_H
  40
  41 #define TW_OSL_SHARE_H
  42
  43
  44 /*
  45  * Macros, structures and functions shared between OSL and CL,
  46  * and defined by OSL.
  47  */
  48
  49
  50 #include <sys/param.h>
  51 #include <sys/systm.h>
  52 #include <sys/kernel.h>
  53 #include <sys/lock.h>
  54 #include <sys/spinlock.h>
  55 #include <sys/spinlock2.h>
  56 #include <sys/sysctl.h>
  57 #include <sys/bus.h>
  58 #include <sys/taskqueue.h>
  59 #include <sys/time.h>
  60
  61 #include <machine/clock.h>
  62 #include <machine/endian.h>
  63
  64 #include <bus/pci/pcivar.h>
  65
  66 #include <dev/raid/twa/tw_osl_types.h>
  67 #include "opt_twa.h"
  68
  69
  70 #ifdef TWA_DEBUG
  71 #define TW_OSL_DEBUG    TWA_DEBUG
  72 #endif
  73
  74 #ifdef TWA_ENCLOSURE_SUPPORT
  75 #define TW_OSL_ENCLOSURE_SUPPORT
  76 #endif
  77
  78 #define TW_OSL_DRIVER_VERSION_STRING    "3.80.06.003"
  79
  80 #define TW_OSL_CAN_SLEEP
  81
  82 #ifdef TW_OSL_CAN_SLEEP
  83 typedef TW_VOID                 *TW_SLEEP_HANDLE;
  84 #endif /* TW_OSL_CAN_SLEEP */
  85
  86 #define TW_OSL_PCI_CONFIG_ACCESSIBLE
  87
  88 #if _BYTE_ORDER == _BIG_ENDIAN
  89 #define TW_OSL_BIG_ENDIAN
  90 #else
  91 #define TW_OSL_LITTLE_ENDIAN
  92 #endif
  93
  94 #ifdef TW_OSL_DEBUG
  95 extern TW_INT32         TW_OSL_DEBUG_LEVEL_FOR_CL;
  96 #endif /* TW_OSL_DEBUG */
  97
  98
  99 /* Possible return codes from/to Common Layer functions. */
 100 #define TW_OSL_ESUCCESS         0               /* success */
 101 #define TW_OSL_EGENFAILURE      1               /* general failure */
 102 #define TW_OSL_ENOMEM           ENOMEM          /* insufficient memory */
 103 #define TW_OSL_EIO              EIO             /* I/O error */
 104 #define TW_OSL_ETIMEDOUT        ETIMEDOUT       /* time out */
 105 #define TW_OSL_ENOTTY           ENOTTY          /* invalid command */
 106 #define TW_OSL_EBUSY            EBUSY           /* busy -- try later */
 107 #define TW_OSL_EBIG             EFBIG           /* request too big */
 108 #define TW_OSL_EWOULDBLOCK      EWOULDBLOCK     /* sleep timed out */
 109 #define TW_OSL_ERESTART         ERESTART /* sleep terminated by a signal */
 110
 111
 112
 113 #endif /* TW_OSL_SHARE_H */