xref: /illumos-gate/usr/src/uts/sun4u/sys/pci/pci_reloc.h (revision d0662dbf)
17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate  * CDDL HEADER START
37c478bd9Sstevel@tonic-gate  *
47c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*d0662dbfSelowe  * Common Development and Distribution License (the "License").
6*d0662dbfSelowe  * You may not use this file except in compliance with the License.
77c478bd9Sstevel@tonic-gate  *
87c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
97c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
107c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
117c478bd9Sstevel@tonic-gate  * and limitations under the License.
127c478bd9Sstevel@tonic-gate  *
137c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
147c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
157c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
167c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
177c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
187c478bd9Sstevel@tonic-gate  *
197c478bd9Sstevel@tonic-gate  * CDDL HEADER END
207c478bd9Sstevel@tonic-gate  */
217c478bd9Sstevel@tonic-gate /*
22*d0662dbfSelowe  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
237c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
247c478bd9Sstevel@tonic-gate  */
257c478bd9Sstevel@tonic-gate 
267c478bd9Sstevel@tonic-gate #ifndef	_SYS_PCI_RELOC_H
277c478bd9Sstevel@tonic-gate #define	_SYS_PCI_RELOC_H
287c478bd9Sstevel@tonic-gate 
297c478bd9Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
307c478bd9Sstevel@tonic-gate 
317c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
327c478bd9Sstevel@tonic-gate extern "C" {
337c478bd9Sstevel@tonic-gate #endif
347c478bd9Sstevel@tonic-gate 
357c478bd9Sstevel@tonic-gate extern int pci_dvma_remap_enabled;
367c478bd9Sstevel@tonic-gate extern kthread_t *pci_reloc_thread;
377c478bd9Sstevel@tonic-gate extern kmutex_t pci_reloc_mutex;
387c478bd9Sstevel@tonic-gate extern kcondvar_t pci_reloc_cv;
397c478bd9Sstevel@tonic-gate extern int pci_reloc_presuspend;
407c478bd9Sstevel@tonic-gate extern int pci_reloc_suspend;
417c478bd9Sstevel@tonic-gate 
427c478bd9Sstevel@tonic-gate extern void pci_reloc_init();
437c478bd9Sstevel@tonic-gate extern void pci_reloc_fini();
447c478bd9Sstevel@tonic-gate 
45*d0662dbfSelowe extern int pci_reloc_getkey();
46*d0662dbfSelowe 
477c478bd9Sstevel@tonic-gate extern int pci_dvma_remap(dev_info_t *, dev_info_t *, ddi_dma_impl_t *,
487c478bd9Sstevel@tonic-gate 	off_t, size_t);
497c478bd9Sstevel@tonic-gate extern void pci_dvma_unregister_callbacks(pci_t *, ddi_dma_impl_t *);
507c478bd9Sstevel@tonic-gate 
517c478bd9Sstevel@tonic-gate extern void pci_fdvma_remap(ddi_dma_impl_t *, caddr_t, dvma_addr_t,
527c478bd9Sstevel@tonic-gate 	size_t, size_t, pfn_t);
537c478bd9Sstevel@tonic-gate extern void pci_fdvma_unregister_callbacks(pci_t *, fdvma_t *,
547c478bd9Sstevel@tonic-gate 	ddi_dma_impl_t *, uint_t);
557c478bd9Sstevel@tonic-gate 
567c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
577c478bd9Sstevel@tonic-gate }
587c478bd9Sstevel@tonic-gate #endif
597c478bd9Sstevel@tonic-gate 
607c478bd9Sstevel@tonic-gate #endif	/* _SYS_PCI_RELOC_H */
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