Merge branch 'mlx5-next'

Saeed Mahameed says:

====================
Mellanox 100G mlx5 update 2016-11-15

This series contains four humble mlx5 features.

From Gal,
 - Add the support for PCIe statistics and expose them in ethtool

From Huy,
 - Add the support for port module events reporting and statistics
 - Add the support for driver version setting into FW (for display purposes only)

From Mohamad,
 - Extended the command interface cache flexibility

This series was generated against commit
6a02f5eb ("Merge branch 'mlxsw-i2c")

V2:
 - Changed plain "unsigned" to "unsigned int"
====================

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