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 2006 Sun Microsystems, Inc.  All rights reserved.
23 * Use is subject to license terms.
24 */
25
26#ifndef	_SYS_PCI_RELOC_H
27#define	_SYS_PCI_RELOC_H
28
29#pragma ident	"%Z%%M%	%I%	%E% SMI"
30
31#ifdef	__cplusplus
32extern "C" {
33#endif
34
35extern int pci_dvma_remap_enabled;
36extern kthread_t *pci_reloc_thread;
37extern kmutex_t pci_reloc_mutex;
38extern kcondvar_t pci_reloc_cv;
39extern int pci_reloc_presuspend;
40extern int pci_reloc_suspend;
41
42extern void pci_reloc_init();
43extern void pci_reloc_fini();
44
45extern int pci_reloc_getkey();
46
47extern int pci_dvma_remap(dev_info_t *, dev_info_t *, ddi_dma_impl_t *,
48	off_t, size_t);
49extern void pci_dvma_unregister_callbacks(pci_t *, ddi_dma_impl_t *);
50
51extern void pci_fdvma_remap(ddi_dma_impl_t *, caddr_t, dvma_addr_t,
52	size_t, size_t, pfn_t);
53extern void pci_fdvma_unregister_callbacks(pci_t *, fdvma_t *,
54	ddi_dma_impl_t *, uint_t);
55
56#ifdef	__cplusplus
57}
58#endif
59
60#endif	/* _SYS_PCI_RELOC_H */
61