Merge branch 'qed-iWARP-fixes-and-enhancements'

Michal Kalderon says:

====================
qed: iWARP fixes and enhancements

This patch series includes several fixes and enhancements
related to iWARP.

Patch #1 is actually the last of the initial iWARP submission.
It has been delayed until now as I wanted to make sure that qedr
supports iWARP prior to enabling iWARP device detection.

iWARP changes in RDMA tree have been accepted and targeted at
kernel 4.15, therefore, all iWARP fixes for this cycle are
submitted to net-next.

Changes from v1->v2
  - Added "Fixes:" tag to commit message of patch #3
====================

Signed-off by: Michal.Kalderon@cavium.com
Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>