1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25 
  26 #ifndef _SD_MISC_H
  27 #define _SD_MISC_H
  28 
  29 #ifdef __cplusplus
  30 extern "C" {
  31 #endif
  32 
  33 #define _SD_FIFO_WAIT   1000
  34 #define _SD_FIFO_WSPIN  100
  35 #ifdef _KERNEL
  36 
  37 extern _dm_process_vars_t dynmem_processing_dm;
  38 
  39 extern int sdbc_wrthru_len;
  40 extern nsc_size_t sdbc_max_fbas;
  41 extern int sdbc_max_devs;
  42 
  43 
  44 extern int _init(void);
  45 extern void _sd_data_log(int num, _sd_cctl_t *centry, nsc_off_t st,
  46     nsc_size_t len);
  47 extern void _sd_data_log_chain(int num, _sd_cctl_t *centry, nsc_off_t fba_pos,
  48     nsc_size_t fba_len);
  49 extern int _sd_reflect_ignore(ucaddr_t from, ucaddr_t to, int size);
  50 extern int _sd_reflect(ucaddr_t from, ucaddr_t to, int size, int flag);
  51 extern void _sd_timed_block(clock_t ticks, kcondvar_t *cvp);
  52 extern void _sd_unblock(kcondvar_t *cvp);
  53 extern void _sd_zap_stats(void);
  54 extern int _sd_cache_sizes(int *asize, int *wsize);
  55 extern void _sd_print(int level, char *fmt, ...);
  56 extern int _sd_get_cd_blk(int cd, nsc_off_t blk, _sd_cctl_t **cc, caddr_t *data,
  57     char **filename);
  58 
  59 #endif /* _KERNEL */
  60 
  61 #ifdef __cplusplus
  62 }
  63 #endif
  64 
  65 #endif /* _SD_MISC_H */