[src/trunk]: src/sys/dev/pci/ixgbe Fix flow control setting sysctl. I don't k...

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

details:   https://anonhg.NetBSD.org/src/rev/fff935052b5c
branches:  trunk
changeset: 820031:fff935052b5c
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Tue Dec 27 10:01:39 2016 +0000

description:
Fix flow control setting sysctl. I don't know why disabling autonego when
the flow control parameter is changed. Now the ixgN.fc sysctl works as
expected.

diffstat:

 sys/dev/pci/ixgbe/ixgbe.c |  4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diffs (23 lines):

diff -r aa35a1c6aa84 -r fff935052b5c sys/dev/pci/ixgbe/ixgbe.c
--- a/sys/dev/pci/ixgbe/ixgbe.c Tue Dec 27 09:34:44 2016 +0000
+++ b/sys/dev/pci/ixgbe/ixgbe.c Tue Dec 27 10:01:39 2016 +0000
@@ -59,7 +59,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 /*$FreeBSD: head/sys/dev/ixgbe/if_ix.c 302384 2016-07-07 03:39:18Z sbruno $*/
-/*$NetBSD: ixgbe.c,v 1.55 2016/12/16 08:41:01 msaitoh Exp $*/
+/*$NetBSD: ixgbe.c,v 1.56 2016/12/27 10:01:39 msaitoh Exp $*/
 
 #include "opt_inet.h"
 #include "opt_inet6.h"
@@ -4987,8 +4987,10 @@
                        return (EINVAL);
        }
        adapter->fc = fc;
+#if 0 /* XXX NetBSD */
        /* Don't autoneg if forcing a value */
        adapter->hw.fc.disable_fc_autoneg = TRUE;
+#endif
        ixgbe_fc_enable(&adapter->hw);
        return (0);
 }