diff options
Diffstat (limited to 'src/include/gpxe/pci.h')
| -rw-r--r-- | src/include/gpxe/pci.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/include/gpxe/pci.h b/src/include/gpxe/pci.h index 8269dfaa..eaa1560b 100644 --- a/src/include/gpxe/pci.h +++ b/src/include/gpxe/pci.h @@ -307,9 +307,10 @@ struct pci_driver { /** Declare a PCI driver */ #define __pci_driver __table ( struct pci_driver, pci_drivers, 01 ) -#define PCI_DEVFN( slot, func ) ( ( (slot) << 3 ) | (func) ) -#define PCI_SLOT( devfn ) ( ( (devfn) >> 3 ) & 0x1f ) -#define PCI_FUNC( devfn ) ( (devfn) & 0x07 ) +#define PCI_DEVFN( slot, func ) ( ( (slot) << 3 ) | (func) ) +#define PCI_SLOT( devfn ) ( ( (devfn) >> 3 ) & 0x1f ) +#define PCI_FUNC( devfn ) ( (devfn) & 0x07 ) +#define PCI_BUSDEVFN( bus, devfn ) ( ( (bus) << 8 ) | (devfn) ) #define PCI_BASE_CLASS( class ) ( (class) >> 16 ) |