freebsd-dev/sys/dev/hptnr/wj.h
Xin LI 1fdeb1651c Import HighPoint DC Series Data Center HBA (DC7280 and R750) driver.
This driver works for FreeBSD/i386 and FreeBSD/amd64 platforms.

Many thanks to HighPoint for providing this driver.

MFC after:	1 day
2013-07-06 07:49:41 +00:00

58 lines
2.1 KiB
C

/* $Id: wj.h,v 1.1 2007/11/01 03:05:51 gmm Exp $ */
/*-
* Copyright (c) 2011 HighPoint Technologies, 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 THE AUTHOR AND CONTRIBUTORS ``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 THE AUTHOR 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.
*
* $FreeBSD$
*/
#include <dev/hptnr/hptnr_config.h>
*
* NVRAM write journaling interface.
*/
#ifndef _WJ_H_
#define _WJ_H_
#if defined(SUPPORT_BBU) || defined(SUPPORT_NVRAM)
void wj_init(PVBUS vbus, void *nvram_addr, HPT_U32 nvram_size);
void *wj_add_entry(PVBUS vbus, PVDEV vd, HPT_LBA lba, HPT_U16 sectors);
void *wj_get_entry(PVBUS vbus, PVDEV *vd_p, HPT_LBA *lba_p, HPT_U16 *sectors_p);
void wj_del_entry(PVBUS vbus, void *handle);
void wj_del_vd(PVBUS vbus, PVDEV vd);
void wj_sync_stamp(PVBUS vbus, PVDEV vd);
#else
#define wj_add_entry(vbus, vd, lba, sectors) 0
#define wj_get_entry(vbus, vd_p, lba_p, sectors_p) 0
#define wj_del_entry(vbus, handle) 0
#define wj_del_vd(vbus, vd) 0
#define wj_sync_stamp(vbus, vd) 0
#endif
#endif