diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/gpxe/pci.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/include/gpxe/pci.h b/src/include/gpxe/pci.h index 1789c62c4..cb20c7db8 100644 --- a/src/include/gpxe/pci.h +++ b/src/include/gpxe/pci.h @@ -321,6 +321,7 @@ struct pci_driver { #define PCI_DEVFN( slot, func ) ( ( (slot) << 3 ) | (func) ) #define PCI_SLOT( devfn ) ( ( (devfn) >> 3 ) & 0x1f ) #define PCI_FUNC( devfn ) ( (devfn) & 0x07 ) +#define PCI_BUS( busdevfn ) ( (busdevfn) >> 8 ) #define PCI_BUSDEVFN( bus, devfn ) ( ( (bus) << 8 ) | (devfn) ) #define PCI_BASE_CLASS( class ) ( (class) >> 16 ) |