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      1  1.21     oster /*	$NetBSD: rf_driver.h,v 1.21 2021/07/23 02:35:14 oster Exp $	*/
      2   1.1     oster /*
      3   1.1     oster  * rf_driver.h
      4   1.1     oster  */
      5   1.1     oster /*
      6   1.1     oster  * Copyright (c) 1996 Carnegie-Mellon University.
      7   1.1     oster  * All rights reserved.
      8   1.1     oster  *
      9   1.1     oster  * Author: Jim Zelenka
     10   1.1     oster  *
     11   1.1     oster  * Permission to use, copy, modify and distribute this software and
     12   1.1     oster  * its documentation is hereby granted, provided that both the copyright
     13   1.1     oster  * notice and this permission notice appear in all copies of the
     14   1.1     oster  * software, derivative works or modified versions, and any portions
     15   1.1     oster  * thereof, and that both notices appear in supporting documentation.
     16   1.1     oster  *
     17   1.1     oster  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
     18   1.1     oster  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
     19   1.1     oster  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
     20   1.1     oster  *
     21   1.1     oster  * Carnegie Mellon requests users of this software to return to
     22   1.1     oster  *
     23   1.1     oster  *  Software Distribution Coordinator  or  Software.Distribution (at) CS.CMU.EDU
     24   1.1     oster  *  School of Computer Science
     25   1.1     oster  *  Carnegie Mellon University
     26   1.1     oster  *  Pittsburgh PA 15213-3890
     27   1.1     oster  *
     28   1.1     oster  * any improvements or extensions that they make and grant Carnegie the
     29   1.1     oster  * rights to redistribute these changes.
     30   1.1     oster  */
     31   1.1     oster 
     32   1.1     oster #ifndef _RF__RF_DRIVER_H_
     33   1.1     oster #define _RF__RF_DRIVER_H_
     34   1.1     oster 
     35   1.6     oster #include <dev/raidframe/raidframevar.h>
     36   1.6     oster 
     37   1.1     oster #include "rf_threadstuff.h"
     38   1.4     oster #include "rf_netbsd.h"
     39   1.1     oster 
     40  1.13     oster #ifndef RF_RETRY_THRESHOLD
     41  1.13     oster #define RF_RETRY_THRESHOLD 5
     42  1.13     oster #endif
     43  1.13     oster 
     44  1.19       mrg extern rf_declare_mutex2(rf_printf_mutex);
     45  1.20  pgoyette int rf_BootRaidframe(bool);
     46  1.11     oster int rf_UnbootRaidframe(void);
     47  1.11     oster int rf_Shutdown(RF_Raid_t *);
     48  1.11     oster int rf_Configure(RF_Raid_t *, RF_Config_t *, RF_AutoConfig_t *);
     49  1.11     oster RF_RaidAccessDesc_t *rf_AllocRaidAccDesc(RF_Raid_t *, RF_IoType_t,
     50  1.15     perry 					 RF_RaidAddr_t, RF_SectorCount_t,
     51  1.17  christos 					 void *, void *,
     52  1.15     perry 					 RF_RaidAccessFlags_t,
     53  1.12  drochner 					 const RF_AccessState_t *);
     54  1.11     oster void rf_FreeRaidAccDesc(RF_RaidAccessDesc_t *);
     55  1.21     oster int rf_DoAccess(RF_Raid_t *, RF_IoType_t, RF_RaidAddr_t,
     56  1.17  christos 		RF_SectorCount_t, void *, struct buf *,
     57  1.14     oster 		RF_RaidAccessFlags_t);
     58   1.7     oster #if 0
     59  1.11     oster int rf_SetReconfiguredMode(RF_Raid_t *, RF_RowCol_t, RF_RowCol_t);
     60   1.7     oster #endif
     61  1.11     oster int rf_FailDisk(RF_Raid_t *, RF_RowCol_t, int);
     62  1.11     oster void rf_SignalQuiescenceLock(RF_Raid_t *);
     63  1.11     oster int rf_SuspendNewRequestsAndWait(RF_Raid_t *);
     64  1.11     oster void rf_ResumeNewRequests(RF_Raid_t *);
     65   1.6     oster 
     66   1.3     oster #endif				/* !_RF__RF_DRIVER_H_ */
     67