/**************************************************************************
*
* Copyright (C) 2000-2008 Alacritech, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY ALACRITECH, INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ALACRITECH, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation
* are those of the authors and should not be interpreted as representing
* official policies, either expressed or implied, of Alacritech, Inc.
*
**************************************************************************/
/*
* FILENAME: sxg_os.h
*
* These are the Linux-specific definitions required for the SLICOSS
* driver, which should allow for greater portability to other OSes.
*/
#ifndef _SLIC_OS_SPECIFIC_H_
#define _SLIC_OS_SPECIFIC_H_
#define FALSE (0)
#define TRUE (1)
struct list_entry {
struct list_entry *nle_flink;
struct list_entry *nle_blink;
};
#define InitializeListHead(l) \
(l)->nle_flink = (l)->nle_blink = (l)
#define IsListEmpty(h) \
((h)->nle_flink == (h))
#define RemoveEntryList(e) \
do { \
list_entry *b; \
list_entry *f; \
\
f = (e)->nle_flink; \
b = (e)->nle_blink; \
b->nle_flink = f; \
f->nle_blink = b; \
} while (0)
/* These two have to be inlined since they return things. */
static inline struct list_entry *RemoveHeadList(struct list_entry *l)
{
struct list_entry *f;
struct list_entry *e;
e = l->nle_flink;
f = e->nle_flink;
l->nle_flink = f;
f->nle_blink = l;
return (e);
}
static inline struct list_entry *RemoveTailList(struct list_entry *l)
{
struct list_entry *b;
struct list_entry *e;
e = l->nle_blink;
b = e->nle_blink;
l->nle_blink = b;
b->nle_flink = l;
return (e);
}
#define InsertTailList(l, e) \
do { \
struct list_entry *b; \
\
b = (l)->nle_blink; \
(e)->nle_flink = (l); \
(e)->nle_blink = b; \
b->nle_flink = (e); \
(l)->nle_blink = (e); \
} while (0)
#define InsertHeadList(l, e) \
do { \
struct list_entry *f; \
\
f = (l)->nle_flink; \
(e)->nle_flink = f; \
(e)->nle_blink = l; \
f->nle_blink = (e); \
(l)->nle_flink = (e); \
} while (0)
#define ATK_DEBUG 1
#if ATK_DEBUG
#define SLIC_TIMESTAMP(value) { \
struct timeval timev; \
do_gettimeofday(&timev); \
value = timev.tv_sec*1000000 + timev.tv_usec; \
}
#else
#define SLIC_TIMESTAMP(value)
#endif
/* SXG DEFINES */
#ifdef ATKDBG
#define SXG_TIMESTAMP(value) { \
struct timeval timev; \
do_gettimeofday(&timev); \
value = timev.tv_sec*1000000 + timev.tv_usec; \
}
#else
#define SXG_TIMESTAMP(value)
#endif
#define WRITE_REG(reg,value,flush) \
sxg_reg32_write((®), (value), (flush))
#define WRITE_REG64(a,reg,value,cpu) \
sxg_reg64_write((a),(®),(value),(cpu))
#define READ_REG(reg,value) (value) = readl((void __iomem *)(®))
#endif /* _SLIC_OS_SPECIFIC_H_ */
