Merge branch 'mlx5-updates'

Saeed Mahameed says:

====================
Mellanox 100G mlx5 updates 2016-11-29

The following series from Tariq and Roi, provides some critical fixes
and updates for the mlx5e driver.

From Tariq:
 - Fix driver coherent memory huge allocation issues by fragmenting
   completion queues, in a way that is transparent to the netdev driver by
   providing a new buffer type "mlx5_frag_buf" with the same access API.
 - Create UMR MKey per RQ to have better scalability.

From Roi:
 - Some fixes for the encap-decap support and tc flower added lately to the
   mlx5e driver.

v1->v2:
 - Fix start index in error flow of mlx5_frag_buf_alloc_node, pointed out by Eric.

This series was generated against commit:
31ac1c19455f ("geneve: fix ip_hdr_len reserved for geneve6 tunnel.")
====================

Signed-off-by: David S. Miller <davem@davemloft.net>