Merge branch 'bnxt_en-update'

Michael Chan says:

====================
bnxt_en update.

This patchset removes the PCIe histogram and other debug register
data from ethtool -S. The removed data are not counters and they have
very large and constantly fluctuating values that are not suitable for
the ethtool -S decimal counter display.

The rest of the patches implement counter rollover for all hardware
counters that are not 64-bit counters.  Different generations of
hardware have different counter widths.  The driver will now query
the counter widths of all counters from firmware and implement
rollover support on all non-64-bit counters.

The last patch adds the PCIe histogram and other PCIe register data back
using the ethtool -d interface.

v2: Fix bnxt_re RDMA driver compile issue.
====================

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