twa(4): Sync with FreeBSD (twa(4) version 3.80.06.003).
[dragonfly.git] / sys / dev / raid / twa / tw_osl_share.h
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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 *
4fbf05f9 27 * $FreeBSD: src/sys/dev/twa/tw_osl_share.h,v 1.11 2010/08/30 19:15:04 delphij Exp $
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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#include <stdarg.h>
64
65#include <bus/pci/pcivar.h>
66
67#include <dev/raid/twa/tw_osl_types.h>
68#include "opt_twa.h"
69
70
71#ifdef TWA_DEBUG
72#define TW_OSL_DEBUG TWA_DEBUG
73#endif
74
75#ifdef TWA_ENCLOSURE_SUPPORT
76#define TW_OSL_ENCLOSURE_SUPPORT
77#endif
78
4fbf05f9 79#define TW_OSL_DRIVER_VERSION_STRING "3.80.06.003"
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80
81#define TW_OSL_CAN_SLEEP
82
83#ifdef TW_OSL_CAN_SLEEP
84typedef TW_VOID *TW_SLEEP_HANDLE;
85#endif /* TW_OSL_CAN_SLEEP */
86
87#define TW_OSL_PCI_CONFIG_ACCESSIBLE
88
89#if _BYTE_ORDER == _BIG_ENDIAN
90#define TW_OSL_BIG_ENDIAN
91#else
92#define TW_OSL_LITTLE_ENDIAN
93#endif
94
95#ifdef TW_OSL_DEBUG
96extern TW_INT32 TW_OSL_DEBUG_LEVEL_FOR_CL;
97#endif /* TW_OSL_DEBUG */
98
99
100/* Possible return codes from/to Common Layer functions. */
101#define TW_OSL_ESUCCESS 0 /* success */
102#define TW_OSL_EGENFAILURE 1 /* general failure */
103#define TW_OSL_ENOMEM ENOMEM /* insufficient memory */
104#define TW_OSL_EIO EIO /* I/O error */
105#define TW_OSL_ETIMEDOUT ETIMEDOUT /* time out */
106#define TW_OSL_ENOTTY ENOTTY /* invalid command */
107#define TW_OSL_EBUSY EBUSY /* busy -- try later */
108#define TW_OSL_EBIG EFBIG /* request too big */
109#define TW_OSL_EWOULDBLOCK EWOULDBLOCK /* sleep timed out */
110#define TW_OSL_ERESTART ERESTART /* sleep terminated by a signal */
111
112
113
114#endif /* TW_OSL_SHARE_H */