[PATCH net-next v2 07/20] net: ixgbe: slight optimization of addrcompare
From: Ding Tianhong
Date: Sat Dec 28 2013 - 01:23:54 EST
Use possibly more efficient ether_addr_equal
to instead of memcmp.
Cc: Jeff Kirsher <jeffrey.t.kirsher@xxxxxxxxx>
Cc: Jesse Brandeburg <jesse.brandeburg@xxxxxxxxx>
Cc: Bruce Allan <bruce.w.allan@xxxxxxxxx>
Signed-off-by: Ding Tianhong <dingtianhong@xxxxxxxxxx>
---
drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index d6f0c0d..9ce07f3 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -715,8 +715,7 @@ static int ixgbe_set_vf_mac_addr(struct ixgbe_adapter *adapter,
}
if (adapter->vfinfo[vf].pf_set_mac &&
- memcmp(adapter->vfinfo[vf].vf_mac_addresses, new_mac,
- ETH_ALEN)) {
+ !ether_addr_equal(adapter->vfinfo[vf].vf_mac_addresses, new_mac)) {
e_warn(drv,
"VF %d attempted to override administratively set MAC address\n"
"Reload the VF driver to resume operations\n",
--
1.8.0
--
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