1252867Sdelphij/* $Id: wj.h,v 1.1 2007/11/01 03:05:51 gmm Exp $ */ 2252867Sdelphij/*- 3252867Sdelphij * Copyright (c) 2011 HighPoint Technologies, Inc. 4252867Sdelphij * All rights reserved. 5252867Sdelphij * 6252867Sdelphij * Redistribution and use in source and binary forms, with or without 7252867Sdelphij * modification, are permitted provided that the following conditions 8252867Sdelphij * are met: 9252867Sdelphij * 1. Redistributions of source code must retain the above copyright 10252867Sdelphij * notice, this list of conditions and the following disclaimer. 11252867Sdelphij * 2. Redistributions in binary form must reproduce the above copyright 12252867Sdelphij * notice, this list of conditions and the following disclaimer in the 13252867Sdelphij * documentation and/or other materials provided with the distribution. 14252867Sdelphij * 15252867Sdelphij * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16252867Sdelphij * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17252867Sdelphij * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18252867Sdelphij * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19252867Sdelphij * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20252867Sdelphij * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21252867Sdelphij * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22252867Sdelphij * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23252867Sdelphij * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24252867Sdelphij * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25252867Sdelphij * SUCH DAMAGE. 26252867Sdelphij * 27252867Sdelphij * $FreeBSD: releng/11.0/sys/dev/hptnr/wj.h 252867 2013-07-06 07:49:41Z delphij $ 28252867Sdelphij */ 29252867Sdelphij 30252867Sdelphij#include <dev/hptnr/hptnr_config.h> 31252867Sdelphij * 32252867Sdelphij * NVRAM write journaling interface. 33252867Sdelphij */ 34252867Sdelphij 35252867Sdelphij#ifndef _WJ_H_ 36252867Sdelphij#define _WJ_H_ 37252867Sdelphij 38252867Sdelphij#if defined(SUPPORT_BBU) || defined(SUPPORT_NVRAM) 39252867Sdelphij 40252867Sdelphijvoid wj_init(PVBUS vbus, void *nvram_addr, HPT_U32 nvram_size); 41252867Sdelphijvoid *wj_add_entry(PVBUS vbus, PVDEV vd, HPT_LBA lba, HPT_U16 sectors); 42252867Sdelphijvoid *wj_get_entry(PVBUS vbus, PVDEV *vd_p, HPT_LBA *lba_p, HPT_U16 *sectors_p); 43252867Sdelphijvoid wj_del_entry(PVBUS vbus, void *handle); 44252867Sdelphijvoid wj_del_vd(PVBUS vbus, PVDEV vd); 45252867Sdelphijvoid wj_sync_stamp(PVBUS vbus, PVDEV vd); 46252867Sdelphij 47252867Sdelphij#else 48252867Sdelphij 49252867Sdelphij#define wj_add_entry(vbus, vd, lba, sectors) 0 50252867Sdelphij#define wj_get_entry(vbus, vd_p, lba_p, sectors_p) 0 51252867Sdelphij#define wj_del_entry(vbus, handle) 0 52252867Sdelphij#define wj_del_vd(vbus, vd) 0 53252867Sdelphij#define wj_sync_stamp(vbus, vd) 0 54252867Sdelphij 55252867Sdelphij#endif 56252867Sdelphij 57252867Sdelphij#endif 58