Merge branch 'bnxt_en-next'

Merge branch 'bnxt_en-next'

Michael Chan says:

====================
bnxt_en: Error recovery optimizations.

This series implements some optimizations to error recovery.  One
patch adds an echo/reply mechanism with firmware to enhance error
detection.  The other patches speed up the recovery process by
polling config space earlier and to selectively initialize
context memory during re-initialization.
====================

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