67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
/* $NetBSD: rf_driver.h,v 1.19 2011/04/30 01:44:36 mrg Exp $ */
|
|
/*
|
|
* rf_driver.h
|
|
*/
|
|
/*
|
|
* Copyright (c) 1996 Carnegie-Mellon University.
|
|
* All rights reserved.
|
|
*
|
|
* Author: Jim Zelenka
|
|
*
|
|
* Permission to use, copy, modify and distribute this software and
|
|
* its documentation is hereby granted, provided that both the copyright
|
|
* notice and this permission notice appear in all copies of the
|
|
* software, derivative works or modified versions, and any portions
|
|
* thereof, and that both notices appear in supporting documentation.
|
|
*
|
|
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
|
|
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
|
|
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
|
|
*
|
|
* Carnegie Mellon requests users of this software to return to
|
|
*
|
|
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
|
|
* School of Computer Science
|
|
* Carnegie Mellon University
|
|
* Pittsburgh PA 15213-3890
|
|
*
|
|
* any improvements or extensions that they make and grant Carnegie the
|
|
* rights to redistribute these changes.
|
|
*/
|
|
|
|
#ifndef _RF__RF_DRIVER_H_
|
|
#define _RF__RF_DRIVER_H_
|
|
|
|
#include <dev/raidframe/raidframevar.h>
|
|
|
|
#include "rf_threadstuff.h"
|
|
#include "rf_netbsd.h"
|
|
|
|
#ifndef RF_RETRY_THRESHOLD
|
|
#define RF_RETRY_THRESHOLD 5
|
|
#endif
|
|
|
|
extern rf_declare_mutex2(rf_printf_mutex);
|
|
int rf_BootRaidframe(void);
|
|
int rf_UnbootRaidframe(void);
|
|
int rf_Shutdown(RF_Raid_t *);
|
|
int rf_Configure(RF_Raid_t *, RF_Config_t *, RF_AutoConfig_t *);
|
|
RF_RaidAccessDesc_t *rf_AllocRaidAccDesc(RF_Raid_t *, RF_IoType_t,
|
|
RF_RaidAddr_t, RF_SectorCount_t,
|
|
void *, void *,
|
|
RF_RaidAccessFlags_t,
|
|
const RF_AccessState_t *);
|
|
void rf_FreeRaidAccDesc(RF_RaidAccessDesc_t *);
|
|
int rf_DoAccess(RF_Raid_t *, RF_IoType_t, int, RF_RaidAddr_t,
|
|
RF_SectorCount_t, void *, struct buf *,
|
|
RF_RaidAccessFlags_t);
|
|
#if 0
|
|
int rf_SetReconfiguredMode(RF_Raid_t *, RF_RowCol_t, RF_RowCol_t);
|
|
#endif
|
|
int rf_FailDisk(RF_Raid_t *, RF_RowCol_t, int);
|
|
void rf_SignalQuiescenceLock(RF_Raid_t *);
|
|
int rf_SuspendNewRequestsAndWait(RF_Raid_t *);
|
|
void rf_ResumeNewRequests(RF_Raid_t *);
|
|
|
|
#endif /* !_RF__RF_DRIVER_H_ */
|