diff options
Diffstat (limited to 'usr/src/uts/common/sys/pci_impl.h')
| -rw-r--r-- | usr/src/uts/common/sys/pci_impl.h | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/usr/src/uts/common/sys/pci_impl.h b/usr/src/uts/common/sys/pci_impl.h index e5fb73d135..3e492e52ed 100644 --- a/usr/src/uts/common/sys/pci_impl.h +++ b/usr/src/uts/common/sys/pci_impl.h @@ -2,9 +2,8 @@ * 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. + * Common Development and Distribution License (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. @@ -20,7 +19,7 @@ * CDDL HEADER END */ /* - * Copyright 2005 Sun Microsystems, Inc. All rights reserved. + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ @@ -124,6 +123,22 @@ extern int memlist_count(struct memlist *); #endif /* __i386 || __amd64 */ /* + * Parent private data structure for PCI/PCI-X/PCIe devices. + */ +typedef struct pci_parent_data { + uint32_t pci_bdf; /* BDF for pci/pci-x/pcie */ + uint8_t pci_sec_bus; /* PCIE2PCI bridge's secondary bus */ + uint8_t pci_phfun; /* Phantom funs for pci-x/pcie */ +} pci_parent_data_t; + +#define PCI_GET_BDF(dip) \ + ((pci_parent_data_t *)DEVI((dip))->devi_parent_data)->pci_bdf +#define PCI_GET_SEC_BUS(dip) \ + ((pci_parent_data_t *)DEVI((dip))->devi_parent_data)->pci_sec_bus +#define PCI_GET_PHFUN(dip) \ + ((pci_parent_data_t *)DEVI((dip))->devi_parent_data)->pci_phfun + +/* * PCI capability related definitions. */ |