4.19-stable review patch. If anyone has any objections, please let me know.
------------------
[ 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@xxxxxxxxxx>
Signed-off-by: Ariel Elior <ariel.elior@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index fcc2328bb0d9..b05c1d0f829b 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -11740,8 +11740,10 @@ 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)
--
2.19.1
