diff options
Diffstat (limited to 'freebsd/sys/dev/pci/pcireg.h')
| -rw-r--r-- | freebsd/sys/dev/pci/pcireg.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/freebsd/sys/dev/pci/pcireg.h b/freebsd/sys/dev/pci/pcireg.h index 00589c4b..edec95c8 100644 --- a/freebsd/sys/dev/pci/pcireg.h +++ b/freebsd/sys/dev/pci/pcireg.h @@ -122,6 +122,9 @@ #define PCIM_MFDEV 0x80 #define PCIR_BIST 0x0f +/* PCI Spec rev 2.2: 0FFFFh is an invalid value for Vendor ID. */ +#define PCIV_INVALID 0xffff + /* Capability Register Offsets */ #define PCICAP_ID 0x0 |