[src/trunk]: src/sys/dev/pci Add comment.

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

details:   https://anonhg.NetBSD.org/src/rev/24349a475a68
branches:  trunk
changeset: 744932:24349a475a68
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Tue Feb 18 04:08:12 2020 +0000

description:
Add comment.

diffstat:

 sys/dev/pci/pcireg.h |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r e29819438121 -r 24349a475a68 sys/dev/pci/pcireg.h
--- a/sys/dev/pci/pcireg.h      Tue Feb 18 04:07:14 2020 +0000
+++ b/sys/dev/pci/pcireg.h      Tue Feb 18 04:08:12 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pcireg.h,v 1.150 2020/01/25 08:13:39 msaitoh Exp $     */
+/*     $NetBSD: pcireg.h,v 1.151 2020/02/18 04:08:12 msaitoh Exp $     */
 
 /*
  * Copyright (c) 1995, 1996, 1999, 2000
@@ -603,7 +603,7 @@
 #define        PCI_PMCSR_PME_EN        0x00000100
 #define PCI_PMCSR_DATASEL_MASK 0x00001e00
 #define PCI_PMCSR_DATASCL_MASK 0x00006000
-#define PCI_PMCSR_PME_STS      0x00008000
+#define PCI_PMCSR_PME_STS      0x00008000 /* PME Status (R/W1C) */
 #define PCI_PMCSR_B2B3_SUPPORT 0x00400000
 #define PCI_PMCSR_BPCC_EN      0x00800000
 #define PCI_PMCSR_DATA         0xff000000