tree 3cc8aafc1fb76dcc97e70035c93394afea596234
parent 667445008db3f45a760c235d771be0c9671e59e5
author Emil Tantilov <emil.s.tantilov@intel.com> 1291440917 +0000
committer Jeff Kirsher <jeffrey.t.kirsher@intel.com> 1292047956 -0800

ixgb: Don't check for vlan group on transmit

Based on a patch from Jesse Gross.

Enable vlan tag insertion even when vlan group is not configured.

For ixgb HW both CTRL0.VME and VLE bit in the Tx descriptor need to be set
in order to enable HW acceleration.

Introduced separate functions for enabling/disabling of vlan tag stripping
similar to ixgbe.

CC: Jesse Gross <jesse@nicira.com>
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>