[src/trunk]: src/sys/dev/pci Disable interrupt moderation, as it is it causes...

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

details:   https://anonhg.NetBSD.org/src/rev/f167139ef980
branches:  trunk
changeset: 353360:f167139ef980
user:      jakllsch <jakllsch%NetBSD.org@localhost>
date:      Mon May 01 12:29:40 2017 +0000

description:
Disable interrupt moderation, as it is it causes watchdog timeouts on
some chips/systems.

diffstat:

 sys/dev/pci/if_re_pci.c |  7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diffs (30 lines):

diff -r 45bbb14ef537 -r f167139ef980 sys/dev/pci/if_re_pci.c
--- a/sys/dev/pci/if_re_pci.c   Mon May 01 10:25:47 2017 +0000
+++ b/sys/dev/pci/if_re_pci.c   Mon May 01 12:29:40 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_re_pci.c,v 1.46 2017/04/19 00:20:02 jmcneill Exp $  */
+/*     $NetBSD: if_re_pci.c,v 1.47 2017/05/01 12:29:40 jakllsch Exp $  */
 
 /*
  * Copyright (c) 1997, 1998-2003
@@ -46,7 +46,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_re_pci.c,v 1.46 2017/04/19 00:20:02 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_re_pci.c,v 1.47 2017/05/01 12:29:40 jakllsch Exp $");
 
 #include <sys/types.h>
 
@@ -240,8 +240,11 @@
            t->rtk_basetype == RTK_8101E)
                sc->sc_quirk |= RTKQ_PCIE;
 
+#if 0
+       /* This causes watchdog timeouts on some chips/systems. */
        if (t->rtk_basetype == RTK_8168)
                sc->sc_quirk |= RTKQ_IM_HW;
+#endif
 
        if (pci_dma64_available(pa) && (sc->sc_quirk & RTKQ_PCIE))
                sc->sc_dmat = pa->pa_dmat64;