e1000e_config_collision_dist() sets tctl, but subsequently tctl is
overwritten. It seems to me that as things stand the call to
e1000e_config_collision_dist() has no effect and should either be
removed or moved down a little bit. This kernel patch takes the latter
option.
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
edfea6e641