]> git.baikalelectronics.ru Git - kernel.git/commit
e1000e: bad short packets received when jumbos enabled on 82579
authorBruce Allan <bruce.w.allan@intel.com>
Fri, 30 Sep 2011 08:07:00 +0000 (08:07 +0000)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Fri, 7 Oct 2011 05:44:13 +0000 (22:44 -0700)
commit49e937f9869c7e1dde81f81823a8a7095f912736
tree75750b6bc69d99dc3c1d8eee5f124dbdf1f4beb4
parent3caa77261fa4d4d5a3b39c5e29524a5bb1cc82b5
e1000e: bad short packets received when jumbos enabled on 82579

When short packets are received with jumbos enabled on 82579, they can be
interpreted to have a receive address that does not match any configured
address.  This is due to a hardware bug that can be worked around by
reducing the number of IPG octets added when the packet is transferred from
the PHY to the MAC.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
drivers/net/ethernet/intel/e1000e/ich8lan.c