bnx2x: Add TX fault check for fiber PHYs

In case TX fault is detected on Fiber PHYs, declare the link as down until TX fault is gone.

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
3 files changed