diff options
| author |   dingtianhong <dingtianhong@huawei.com> | 2013-12-30 15:41:14 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2013-12-31 16:48:32 -0500 |
| commit | 6878f79a8b71e8c7b0587a1185584f54fd31f185 (patch) | |
| tree | c2f8e1b873f63b423937f7c24369699fe408b021 /drivers/net/ethernet/qlogic/qlcnic | |
| parent | net: netxen: slight optimization of addr compare (diff) | |
| download | linux-dev-6878f79a8b71e8c7b0587a1185584f54fd31f185.tar.xz linux-dev-6878f79a8b71e8c7b0587a1185584f54fd31f185.zip | |
net: qlcnic: slight optimization of addr compare
Use the possibly more efficient ether_addr_equal or
ether_addr_equal_unaligned to instead of memcmp.
Cc: Himanshu Madhani <himanshu.madhani@qlogic.com>
Cc: Rajesh Borundia <rajesh.borundia@qlogic.com>
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 4 |
3 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c index 3fe971c59b8c..a9a149b82375 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c @@ -462,7 +462,7 @@ int qlcnic_nic_del_mac(struct qlcnic_adapter *adapter, const u8 *addr) /* Delete MAC from the existing list */ list_for_each(head, &adapter->mac_list) { cur = list_entry(head, struct qlcnic_mac_vlan_list, list); - if (memcmp(addr, cur->mac_addr, ETH_ALEN) == 0) { + if (ether_addr_equal(addr, cur->mac_addr)) { err = qlcnic_sre_macaddr_change(adapter, cur->mac_addr, 0, QLCNIC_MAC_DEL); if (err) @@ -483,7 +483,7 @@ int qlcnic_nic_add_mac(struct qlcnic_adapter *adapter, const u8 *addr, u16 vlan) /* look up if already exists */ list_for_each(head, &adapter->mac_list) { cur = list_entry(head, struct qlcnic_mac_vlan_list, list); - if (memcmp(addr, cur->mac_addr, ETH_ALEN) == 0 && + if (ether_addr_equal(addr, cur->mac_addr) && cur->vlan_id == vlan) return 0; } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c index 053802277992..a215e0f69335 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c @@ -202,7 +202,7 @@ static struct qlcnic_filter *qlcnic_find_mac_filter(struct hlist_head *head, struct hlist_node *n; hlist_for_each_entry_safe(tmp_fil, n, head, fnode) { - if (!memcmp(tmp_fil->faddr, addr, ETH_ALEN) && + if (ether_addr_equal(tmp_fil->faddr, addr) && tmp_fil->vlan_id == vlan_id) return tmp_fil; } @@ -346,7 +346,7 @@ static void qlcnic_send_filter(struct qlcnic_adapter *adapter, head = &(adapter->fhash.fhead[hindex]); hlist_for_each_entry_safe(tmp_fil, n, head, fnode) { - if (!memcmp(tmp_fil->faddr, &src_addr, ETH_ALEN) && + if (ether_addr_equal(tmp_fil->faddr, &src_addr) && tmp_fil->vlan_id == vlan_id) { if (jiffies > (QLCNIC_READD_AGE * HZ + tmp_fil->ftime)) qlcnic_change_filter(adapter, &src_addr, diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index bf132c9f916f..d131ec1321e8 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -313,7 +313,7 @@ static void qlcnic_delete_adapter_mac(struct qlcnic_adapter *adapter) list_for_each(head, &adapter->mac_list) { cur = list_entry(head, struct qlcnic_mac_vlan_list, list); - if (!memcmp(adapter->mac_addr, cur->mac_addr, ETH_ALEN)) { + if (ether_addr_equal_unaligned(adapter->mac_addr, cur->mac_addr)) { qlcnic_sre_macaddr_change(adapter, cur->mac_addr, 0, QLCNIC_MAC_DEL); list_del(&cur->list); @@ -337,7 +337,7 @@ static int qlcnic_set_mac(struct net_device *netdev, void *p) if (!is_valid_ether_addr(addr->sa_data)) return -EINVAL; - if (!memcmp(adapter->mac_addr, addr->sa_data, ETH_ALEN)) + if (ether_addr_equal_unaligned(adapter->mac_addr, addr->sa_data)) return 0; if (test_bit(__QLCNIC_DEV_UP, &adapter->state)) { |