bnx2x: 57712 parity handling

- Added support for a parity error handling for a 57712 chip.
 - Changed the parity recovery scheme from per-chip to per-engine.

Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>

diff --cc drivers/net/bnx2x/bnx2x.h
Simple merge

diff --cc drivers/net/bnx2x/bnx2x_cmn.c
Simple merge

diff --cc drivers/net/bnx2x/bnx2x_cmn.h
Simple merge

diff --cc drivers/net/bnx2x/bnx2x_ethtool.c
Simple merge

diff --cc drivers/net/bnx2x/bnx2x_init.h
Simple merge

diff --cc drivers/net/bnx2x/bnx2x_main.c
Simple merge

diff --cc drivers/net/bnx2x/bnx2x_reg.h
Simple merge