[src/trunk]: src/sys/dev/pci Add a comment describing the previous change.

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

details:   https://anonhg.NetBSD.org/src/rev/f18b42f7627a
branches:  trunk
changeset: 485979:f18b42f7627a
user:      kleink <kleink%NetBSD.org@localhost>
date:      Wed May 10 08:39:58 2000 +0000

description:
Add a comment describing the previous change.

diffstat:

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

diffs (17 lines):

diff -r bf7f9dfa37ab -r f18b42f7627a sys/dev/pci/pci.c
--- a/sys/dev/pci/pci.c Wed May 10 07:49:35 2000 +0000
+++ b/sys/dev/pci/pci.c Wed May 10 08:39:58 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pci.c,v 1.47 2000/05/08 10:52:38 kleink Exp $  */
+/*     $NetBSD: pci.c,v 1.48 2000/05/10 08:39:58 kleink Exp $  */
 
 /*
  * Copyright (c) 1995, 1996, 1997, 1998
@@ -369,6 +369,7 @@
        if (!(reg & PCI_STATUS_CAPLIST_SUPPORT))
                return (0);
 
+       /* Determine the Capability List Pointer register to start with. */
        reg = pci_conf_read(pc, tag, PCI_BHLC_REG);
        switch (PCI_HDRTYPE_TYPE(reg)) {
        case 0: /* standard device header */