bnx2x: Avoid using zero MAC
Prevent bnx2x devices which are used mainly for storage from using zero
MAC addresses as their primary MAC address.
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Ariel Elior <ariele@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index f685d2e..e5662a1 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -10832,14 +10832,12 @@
}
}
- if (IS_MF_STORAGE_SD(bp))
- /* Zero primary MAC configuration */
- memset(bp->dev->dev_addr, 0, ETH_ALEN);
-
- if (IS_MF_FCOE_AFEX(bp) || IS_MF_FCOE_SD(bp))
- /* use FIP MAC as primary MAC */
+ /* If this is a storage-only interface, use SAN mac as
+ * primary MAC. Notice that for SD this is already the case,
+ * as the SAN mac was copied from the primary MAC.
+ */
+ if (IS_MF_FCOE_AFEX(bp))
memcpy(bp->dev->dev_addr, fip_mac, ETH_ALEN);
-
} else {
val2 = SHMEM_RD(bp, dev_info.port_hw_config[port].
iscsi_mac_upper);