tree dd87034537b79660fc9080f220d3328e868fa0e8
parent 6a7fded776a778f728b13d83a2c9fc893580c080
author Jesse Brandeburg <jesse.brandeburg@intel.com> 1445903070 -0400
committer Jeff Kirsher <jeffrey.t.kirsher@intel.com> 1449037790 -0800

i40e/i40evf: prefetch skb data on transmit

Issue a prefetch for data early in the transmit path.
This should not be generally needed for Tx traffic, but
it helps immensely for pktgen workloads and should help
for forwarding workloads as well.

Change-ID: Iefee870c20599e0c4240e1d8637e4f16b625f83a
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>