[src/trunk]: src/sys/dev/pci Add PCI Express's relax ordering bit.

[msaitoh <msaitoh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/00b13e923707
branches:  trunk
changeset: 785214:00b13e923707
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Sun Mar 03 20:10:47 2013 +0000

description:
Add PCI Express's relax ordering bit.

diffstat:

 sys/dev/pci/pcireg.h |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (17 lines):

diff -r bc6ce5c3d2c7 -r 00b13e923707 sys/dev/pci/pcireg.h
--- a/sys/dev/pci/pcireg.h      Sun Mar 03 20:07:08 2013 +0000
+++ b/sys/dev/pci/pcireg.h      Sun Mar 03 20:10:47 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pcireg.h,v 1.75 2012/10/20 00:33:36 matt Exp $ */
+/*     $NetBSD: pcireg.h,v 1.76 2013/03/03 20:10:47 msaitoh Exp $      */
 
 /*
  * Copyright (c) 1995, 1996, 1999, 2000
@@ -648,6 +648,7 @@
 #define PCI_PCIE_DCAP          0x04    /* Device Capabilities Register */
 #define PCI_PCIE_DCSR          0x08    /* Device Control & Status Register */
 #define PCI_PCIE_DCSR_MAX_READ_REQ     __BITS(14, 12)
+#define PCI_PCIE_DCSR_ENA_RELAX_ORD    __BIT(4)
 #define PCI_PCIE_DCSR_ENA_NO_SNOOP     __BIT(11)
 #define PCI_PCIE_DCSR_CED      __BIT(0 + 16)
 #define PCI_PCIE_DCSR_NFED     __BIT(1 + 16)