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Annotation of sys/dev/raidframe/rf_driver.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: rf_driver.h,v 1.4 2002/12/16 07:01:03 tdeval Exp $    */
                      2: /*     $NetBSD: rf_driver.h,v 1.4 2000/02/13 04:53:57 oster Exp $      */
                      3:
                      4: /*
                      5:  * rf_driver.h
                      6:  */
                      7: /*
                      8:  * Copyright (c) 1996 Carnegie-Mellon University.
                      9:  * All rights reserved.
                     10:  *
                     11:  * Author: Jim Zelenka
                     12:  *
                     13:  * Permission to use, copy, modify and distribute this software and
                     14:  * its documentation is hereby granted, provided that both the copyright
                     15:  * notice and this permission notice appear in all copies of the
                     16:  * software, derivative works or modified versions, and any portions
                     17:  * thereof, and that both notices appear in supporting documentation.
                     18:  *
                     19:  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
                     20:  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
                     21:  * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
                     22:  *
                     23:  * Carnegie Mellon requests users of this software to return to
                     24:  *
                     25:  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
                     26:  *  School of Computer Science
                     27:  *  Carnegie Mellon University
                     28:  *  Pittsburgh PA 15213-3890
                     29:  *
                     30:  * any improvements or extensions that they make and grant Carnegie the
                     31:  * rights to redistribute these changes.
                     32:  */
                     33:
                     34: #ifndef        _RF__RF_DRIVER_H_
                     35: #define        _RF__RF_DRIVER_H_
                     36:
                     37: #include "rf_threadstuff.h"
                     38: #include "rf_types.h"
                     39:
                     40: #if    defined(__NetBSD__)
                     41: #include "rf_netbsd.h"
                     42: #elif  defined(__OpenBSD__)
                     43: #include "rf_openbsd.h"
                     44: #endif
                     45:
                     46: #if    _KERNEL
                     47: RF_DECLARE_EXTERN_MUTEX(rf_printf_mutex);
                     48: int  rf_BootRaidframe(void);
                     49: int  rf_UnbootRaidframe(void);
                     50: int  rf_Shutdown(RF_Raid_t *);
                     51: int  rf_Configure(RF_Raid_t *, RF_Config_t *, RF_AutoConfig_t *);
                     52: RF_RaidAccessDesc_t *rf_AllocRaidAccDesc(RF_Raid_t *, RF_IoType_t,
                     53:        RF_RaidAddr_t, RF_SectorCount_t, caddr_t, void *, RF_DagHeader_t **,
                     54:        RF_AccessStripeMapHeader_t **, RF_RaidAccessFlags_t,
                     55:        void (*) (struct buf *), void *, RF_AccessState_t *);
                     56: void rf_FreeRaidAccDesc(RF_RaidAccessDesc_t *);
                     57: int  rf_DoAccess(RF_Raid_t *, RF_IoType_t, int, RF_RaidAddr_t,
                     58:        RF_SectorCount_t, caddr_t, void *, RF_DagHeader_t **,
                     59:        RF_AccessStripeMapHeader_t **, RF_RaidAccessFlags_t,
                     60:        RF_RaidAccessDesc_t **, void (*) (struct buf *), void *);
                     61: int  rf_SetReconfiguredMode(RF_Raid_t *, RF_RowCol_t, RF_RowCol_t);
                     62: int  rf_FailDisk(RF_Raid_t *, RF_RowCol_t, RF_RowCol_t, int);
                     63: void rf_SignalQuiescenceLock(RF_Raid_t *, RF_RaidReconDesc_t *);
                     64: int  rf_SuspendNewRequestsAndWait(RF_Raid_t *);
                     65: void rf_ResumeNewRequests(RF_Raid_t *);
                     66: void rf_StartThroughputStats(RF_Raid_t *);
                     67: void rf_StartUserStats(RF_Raid_t *);
                     68: void rf_StopUserStats(RF_Raid_t *);
                     69: void rf_UpdateUserStats(RF_Raid_t *, int, int);
                     70: void rf_PrintUserStats(RF_Raid_t *);
                     71: #endif /* _KERNEL */
                     72:
                     73: #endif /* !_RF__RF_DRIVER_H_ */