usr/src/uts/common/sys/ndifm.h

   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 /*
  23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _SYS_NDIFM_H
  28 #define _SYS_NDIFM_H
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31
  32 #ifdef  __cplusplus
  33 extern "C" {
  34 #endif
  35
  36 #include <sys/ddifm.h>
  37 #include <sys/ddifm_impl.h>
  38
  39 /* FM handle cache support */
  40 #define DMA_HANDLE      0
  41 #define ACC_HANDLE      1
  42 #define DEFAULT_DMACACHE_SZ     100
  43 #define DEFAULT_ACCCACHE_SZ     10
  44
  45 extern int default_dmacache_sz;
  46 extern int default_acccache_sz;
  47
  48 /* Forward declarations for FM NDI */
  49
  50 typedef struct i_ddi_fmc ndi_fmc_t;
  51 typedef struct i_ddi_fmc_entry ndi_fmcentry_t;
  52
  53 /* Per-handle NDI error status */
  54 typedef struct i_ndi_err {
  55         uint64_t err_ena;                       /* ENA for this error */
  56         int err_status;                         /* error status */
  57         int err_expected;                       /* was this error expected? */
  58         void *err_ontrap;                       /* ontrap protection, if any */
  59         struct i_ddi_fmc_entry *err_fep;        /* FM cache link */
  60         int (*err_cf)();                        /* compare function */
  61 } ndi_err_t;
  62
  63 #ifdef  _KERNEL
  64
  65 extern void ndi_fmc_insert(dev_info_t *, int, void *, void *);
  66 extern void ndi_fmc_remove(dev_info_t *, int, const void *);
  67 extern int ndi_fmc_error(dev_info_t *, dev_info_t *, int, uint64_t,
  68     const void *);
  69 extern int ndi_fmc_entry_error(dev_info_t *, int, ddi_fm_error_t *,
  70     const void *);
  71 extern int ndi_fmc_entry_error_all(dev_info_t *, int, ddi_fm_error_t *);
  72
  73 extern int ndi_fm_handler_dispatch(dev_info_t *, dev_info_t *,
  74     const ddi_fm_error_t *);
  75 extern int i_ddi_fm_handler_dispatch(dev_info_t *, const ddi_fm_error_t *);
  76
  77 extern void ndi_fm_acc_err_set(ddi_acc_handle_t, ddi_fm_error_t *);
  78 extern void ndi_fm_dma_err_set(ddi_dma_handle_t, ddi_fm_error_t *);
  79
  80 #endif  /* _KERNEL */
  81
  82 #ifdef  __cplusplus
  83 }
  84 #endif
  85
  86 #endif  /* _SYS_NDIFM_H */