diff options
| author | Slava Shwartsman <slavash@FreeBSD.org> | 2018-09-26 13:16:55 +0000 |
|---|---|---|
| committer | Slava Shwartsman <slavash@FreeBSD.org> | 2018-09-26 13:16:55 +0000 |
| commit | a4ea412d4ff4de61f72d3b4b8b4cefa62b991f53 (patch) | |
| tree | ec14ab8117ee9ef24683dd1a2fc276a7d5819279 /sys/dev | |
| parent | 0277ec9c43aef2eeb5af9f1f8814001bb512ea0e (diff) | |
| download | src-a4ea412d4ff4de61f72d3b4b8b4cefa62b991f53.tar.gz src-a4ea412d4ff4de61f72d3b4b8b4cefa62b991f53.zip | |
Add PCIV_INVALID definition
From PCI Spec rev 2.2, 6.2.1. Device Identification:
Vendor ID This field identifies the manufacturer of the device. Valid
vendor identifiers are allocated by the PCI SIG to ensure uniqueness.
0FFFFh is an invalid value for Vendor ID.
MFC after: 3 days
Approved by: re (Glen), hselasky (mentor), kib (mentor)
Sponsored by: Mellanox Technologies
Notes
Notes:
svn path=/head/; revision=338942
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/pci/pcireg.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/dev/pci/pcireg.h b/sys/dev/pci/pcireg.h index 00589c4b83da..edec95c8e67f 100644 --- a/sys/dev/pci/pcireg.h +++ b/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 |