aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/broadcom
diff options
context:
space:
mode:
authorYuval Mintz <yuvalmin@broadcom.com>2013-03-11 05:17:51 +0000
committerDavid S. Miller <davem@davemloft.net>2013-03-12 07:54:25 -0400
commit82594f8f47bc1167d55776cfb599633ec4ac8e77 (patch)
treefecc46e7f9fe91ebfc5f8b84ce71778d724614d9 /drivers/net/ethernet/broadcom
parentbnx2x: Control SFP+ tap values via nvm config (diff)
downloadlinux-dev-82594f8f47bc1167d55776cfb599633ec4ac8e77.tar.xz
linux-dev-82594f8f47bc1167d55776cfb599633ec4ac8e77.zip
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>
Diffstat (limited to 'drivers/net/ethernet/broadcom')
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index f685d2e77fcb..e5662a141451 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -10832,14 +10832,12 @@ static void bnx2x_get_cnic_mac_hwinfo(struct bnx2x *bp)
}
}
- 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);