bnx2x: nvram enables dropless flow control

It is now possible to enable dropless flow control via nvram.

Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
3 files changed