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 (c) 1994-2000 by Sun Microsystems, Inc. 24 * All rights reserved. 25 */ 26 27 #ifndef _SYS_PCI_NEXUS_H 28 #define _SYS_PCI_NEXUS_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 typedef struct pci_ispec pci_ispec_t; 37 38 struct pci_ispec { 39 struct intrspec ispec; /* interrupt pri/pil, vec/ino, func */ 40 dev_info_t *pci_ispec_dip; /* interrupt parent dip */ 41 uint32_t pci_ispec_intr; /* dev "interrupts" prop or imap */ 42 /* lookup result storage for UPA */ 43 /* intr */ 44 void *pci_ispec_arg; /* interrupt handler argument */ 45 ddi_acc_handle_t pci_ispec_hdl; /* map hdl to dev PCI config space */ 46 pci_ispec_t *pci_ispec_next; /* per ino link list */ 47 }; 48 49 enum pci_fault_ops { FAULT_LOG, FAULT_RESET, FAULT_POKEFLT, FAULT_POKEFINI }; 50 51 struct pci_fault_handle { 52 dev_info_t *fh_dip; /* device registered fault handler */ 53 int (*fh_f)(); /* fault handler function */ 54 void *fh_arg; /* argument for fault handler */ 55 struct pci_fault_handle *fh_next; 56 }; 57 58 #ifdef __cplusplus 59 } 60 #endif 61 62 #endif /* _SYS_PCI_NEXUS_H */ 63