diff options
| author | stephen hemminger <shemminger@vyatta.com> | 2012-06-06 10:01:30 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-07-16 08:47:37 -0700 |
| commit | 527a2a53232256fbaab9e72637839381eb6f42b1 (patch) | |
| tree | fc1ce68faa414b1c0bdf7a0e40084ffdc89a0e71 /net/lapb/lapb_out.c | |
| parent | 5eceb057268c275e8193a03ed159bf540038feac (diff) | |
sky2: fix checksum bit management on some chips
[ Upstream commit 5ff0feac88ced864f44adb145142269196fa79d9 ]
The newer flavors of Yukon II use a different method for receive
checksum offload. This is indicated in the driver by the SKY2_HW_NEW_LE
flag. On these newer chips, the BMU_ENA_RX_CHKSUM should not be set.
The driver would get incorrectly toggle the bit, enabling the old
checksum logic on these chips and cause a BUG_ON() assertion. If
receive checksum was toggled via ethtool.
Reported-by: Kirill Smelkov <kirr@mns.spb.ru>
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/lapb/lapb_out.c')
0 files changed, 0 insertions, 0 deletions