i40iw: Add missing memory barrier
authorHenry Orosco <henry.orosco@intel.com>
Fri, 23 Jun 2017 21:04:00 +0000 (16:04 -0500)
committerDoug Ledford <dledford@redhat.com>
Thu, 20 Jul 2017 15:20:49 +0000 (11:20 -0400)
commitc5c9d27e6c79ab3ab36092fe67fb7f2c6a120171
tree280a90481699938fc9a65f181b61d0fa7e519d0f
parentb5e452a04a10f12763f9836d3d3999f3bb1e56fb
i40iw: Add missing memory barrier

Add missing write memory barrier before writing the
header containing valid bit to the WQE in i40iw_puda_send.

Signed-off-by: Henry Orosco <henry.orosco@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
drivers/infiniband/hw/i40iw/i40iw_puda.c