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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 23 /* 24 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 25 * Use is subject to license terms. 26 */ 27 28 #ifndef _SYS_NDIFM_H 29 #define _SYS_NDIFM_H 30 31 #pragma ident "%Z%%M% %I% %E% SMI" 32 33 #ifdef __cplusplus 34 extern "C" { 35 #endif 36 37 #include <sys/ddifm.h> 38 #include <sys/ddifm_impl.h> 39 40 /* FM handle cache support */ 41 #define DMA_HANDLE 0 42 #define ACC_HANDLE 1 43 #define DEFAULT_DMACACHE_SZ 100 44 #define DEFAULT_ACCCACHE_SZ 10 45 46 extern int default_dmacache_sz; 47 extern int default_acccache_sz; 48 49 /* Forward declarations for FM NDI */ 50 51 typedef struct i_ddi_fmc ndi_fmc_t; 52 typedef struct i_ddi_fmc_entry ndi_fmcentry_t; 53 54 /* Per-handle NDI error status */ 55 typedef struct i_ndi_err { 56 uint64_t err_ena; /* ENA for this error */ 57 int err_status; /* error status */ 58 int err_expected; /* was this error expected? */ 59 void *err_ontrap; /* ontrap protection, if any */ 60 struct i_ddi_fmc_entry *err_fep; /* FM cache link */ 61 } ndi_err_t; 62 63 64 typedef int (ndi_fmcompare_t)(dev_info_t *, const void *, const void *, 65 const void *); 66 67 #ifdef _KERNEL 68 69 extern void ndi_fmc_insert(dev_info_t *, int, void *, void *); 70 extern void ndi_fmc_remove(dev_info_t *, int, const void *); 71 extern int ndi_fmc_error(dev_info_t *, dev_info_t *, int, ndi_fmcompare_t, 72 uint64_t, const void *); 73 74 extern int ndi_fm_handler_dispatch(dev_info_t *, dev_info_t *, 75 const ddi_fm_error_t *); 76 extern int i_ddi_fm_handler_dispatch(dev_info_t *, const ddi_fm_error_t *); 77 78 extern void ndi_fm_acc_err_set(ddi_acc_handle_t, ddi_fm_error_t *); 79 extern void ndi_fm_dma_err_set(ddi_dma_handle_t, ddi_fm_error_t *); 80 81 #endif /* _KERNEL */ 82 83 #ifdef __cplusplus 84 } 85 #endif 86 87 #endif /* _SYS_NDIFM_H */ 88