Commit 40790571 authored Dec 12, 2018 by Sudarsana Reddy Kalluru Committed by Greg Kroah-Hartman Jan 13, 2019

bnx2x: Clear fip MAC when fcoe offload support is disabled



[ Upstream commit bbf666c1af916ed74795493c564df6fad462cc80 ]

On some customer setups it was observed that shmem contains a non-zero fip
MAC for 57711 which would lead to enabling of SW FCoE.
Add a software workaround to clear the bad fip mac address if no FCoE
connections are supported.

Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Ariel Elior <ariel.elior@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent 1231e259

drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c

+3 −1

Original line number	Original line	Diff line number	Diff line
	@@ -11733,8 +11733,10 @@ static void bnx2x_get_fcoe_info(struct bnx2x *bp)
	* If maximum allowed number of connections is zero -		* If maximum allowed number of connections is zero -
	* disable the feature.		* disable the feature.
	*/		*/
	if (!bp->cnic_eth_dev.max_fcoe_conn)		if (!bp->cnic_eth_dev.max_fcoe_conn) {
	bp->flags \|= NO_FCOE_FLAG;		bp->flags \|= NO_FCOE_FLAG;
			eth_zero_addr(bp->fip_mac);
			}
	}		}

	static void bnx2x_get_cnic_info(struct bnx2x *bp)		static void bnx2x_get_cnic_info(struct bnx2x *bp)