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 32 extern "C" { 33 #endif 34 35 extern int pci_dvma_remap_enabled; 36 extern kthread_t *pci_reloc_thread; 37 extern kmutex_t pci_reloc_mutex; 38 extern kcondvar_t pci_reloc_cv; 39 extern int pci_reloc_presuspend; 40 extern int pci_reloc_suspend; 41 42 extern void pci_reloc_init(); 43 extern void pci_reloc_fini(); 44 45 extern int pci_reloc_getkey(); 46 47 extern int pci_dvma_remap(dev_info_t *, dev_info_t *, ddi_dma_impl_t *, 48 off_t, size_t); 49 extern void pci_dvma_unregister_callbacks(pci_t *, ddi_dma_impl_t *); 50 51 extern void pci_fdvma_remap(ddi_dma_impl_t *, caddr_t, dvma_addr_t, 52 size_t, size_t, pfn_t); 53 extern 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