r8169: disable ASPM
authorStanislaw Gruszka <sgruszka@redhat.com>
Tue, 22 Feb 2011 02:00:11 +0000 (02:00 +0000)
committerGreg Kroah-Hartman <gregkh@suse.de>
Mon, 7 Mar 2011 23:05:26 +0000 (15:05 -0800)
commit048882f265645e2258a6d6380622b8a1a3634217
treeef4f1d439399105d840c25d8588cfb6fca7daf7c
parent5d70c044346d70fb9c4980da7c5c581260f41305
r8169: disable ASPM

commit ba04c7c93bbcb48ce880cf75b6e9dffcd79d4c7b upstream.

For some time is known that ASPM is causing troubles on r8169, i.e. make
device randomly stop working without any errors in dmesg.

Currently Tomi Leppikangas reports that system with r8169 device hangs
with MCE errors when ASPM is enabled:
https://bugzilla.redhat.com/show_bug.cgi?id=642861#c4

Lets disable ASPM for r8169 devices at all, to avoid problems with
r8169 PCIe devices at least for some users.

Reported-by: Tomi Leppikangas <tomi.leppikangas@gmail.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/net/r8169.c