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 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_PCI_RELOC_H 28 #define _SYS_PCI_RELOC_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 extern int pci_dvma_remap_enabled; 37 extern kthread_t *pci_reloc_thread; 38 extern kmutex_t pci_reloc_mutex; 39 extern kcondvar_t pci_reloc_cv; 40 extern int pci_reloc_presuspend; 41 extern int pci_reloc_suspend; 42 43 extern void pci_reloc_init(); 44 extern void pci_reloc_fini(); 45 46 extern int pci_dvma_remap(dev_info_t *, dev_info_t *, ddi_dma_impl_t *, 47 off_t, size_t); 48 extern void pci_dvma_unregister_callbacks(pci_t *, ddi_dma_impl_t *); 49 50 extern void pci_fdvma_remap(ddi_dma_impl_t *, caddr_t, dvma_addr_t, 51 size_t, size_t, pfn_t); 52 extern void pci_fdvma_unregister_callbacks(pci_t *, fdvma_t *, 53 ddi_dma_impl_t *, uint_t); 54 55 #ifdef __cplusplus 56 } 57 #endif 58 59 #endif /* _SYS_PCI_RELOC_H */ 60