pci_reloc.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_PCI_RELOC_H
#define _SYS_PCI_RELOC_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
extern int pci_dvma_remap_enabled;
extern kthread_t *pci_reloc_thread;
extern kmutex_t pci_reloc_mutex;
extern kcondvar_t pci_reloc_cv;
extern int pci_reloc_presuspend;
extern int pci_reloc_suspend;
extern void pci_reloc_init();
extern void pci_reloc_fini();
extern int pci_dvma_remap(dev_info_t *, dev_info_t *, ddi_dma_impl_t *,
off_t, size_t);
extern void pci_dvma_unregister_callbacks(pci_t *, ddi_dma_impl_t *);
extern void pci_fdvma_remap(ddi_dma_impl_t *, caddr_t, dvma_addr_t,
size_t, size_t, pfn_t);
extern void pci_fdvma_unregister_callbacks(pci_t *, fdvma_t *,
ddi_dma_impl_t *, uint_t);
#ifdef __cplusplus
}
#endif
#endif /* _SYS_PCI_RELOC_H */