bnx2x: Clear fip MAC when fcoe offload support is disabled

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 <[email protected]>
Signed-off-by: Ariel Elior <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 95309b27c7d19cca8261ede60d3a32a04ebbab39..9052d57895d56896fd22cbdd618baa6072937f71 100644 (file)
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -11750,8 +11750,10 @@ static void bnx2x_get_fcoe_info(struct bnx2x *bp)
         * If maximum allowed number of connections is zero -
         * disable the feature.
         */
-       if (!bp->cnic_eth_dev.max_fcoe_conn)
+       if (!bp->cnic_eth_dev.max_fcoe_conn) {
                bp->flags |= NO_FCOE_FLAG;
+               eth_zero_addr(bp->fip_mac);
+       }
 }
 
 static void bnx2x_get_cnic_info(struct bnx2x *bp)