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
33extern "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
45extern int default_dmacache_sz;
46extern int default_acccache_sz;
47
48/* Forward declarations for FM NDI */
49
50typedef struct i_ddi_fmc ndi_fmc_t;
51typedef struct i_ddi_fmc_entry ndi_fmcentry_t;
52
53/* Per-handle NDI error status */
54typedef 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
65extern void ndi_fmc_insert(dev_info_t *, int, void *, void *);
66extern void ndi_fmc_remove(dev_info_t *, int, const void *);
67extern int ndi_fmc_error(dev_info_t *, dev_info_t *, int, uint64_t,
68    const void *);
69extern int ndi_fmc_entry_error(dev_info_t *, int, ddi_fm_error_t *,
70    const void *);
71extern int ndi_fmc_entry_error_all(dev_info_t *, int, ddi_fm_error_t *);
72
73extern int ndi_fm_handler_dispatch(dev_info_t *, dev_info_t *,
74    const ddi_fm_error_t *);
75extern int i_ddi_fm_handler_dispatch(dev_info_t *, const ddi_fm_error_t *);
76
77extern void ndi_fm_acc_err_set(ddi_acc_handle_t, ddi_fm_error_t *);
78extern 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 */
87