提交 fcad7668 编写于 作者: D dingtianhong 提交者: David S. Miller

mwifiex: slight optimization of addr compare

Use possibly more efficient ether_addr_equal
instead of memcmp.

Cc: Bing Zhao <bzhao@marvell.com>
Cc: John W. Linville <linville@tuxdriver.com>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: NWeilong Chen <chenweilong@huawei.com>
Signed-off-by: NDing Tianhong <dingtianhong@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 36325f3a
......@@ -483,7 +483,7 @@ mwifiex_get_ba_tbl(struct mwifiex_private *priv, int tid, u8 *ra)
spin_lock_irqsave(&priv->tx_ba_stream_tbl_lock, flags);
list_for_each_entry(tx_ba_tsr_tbl, &priv->tx_ba_stream_tbl_ptr, list) {
if (!memcmp(tx_ba_tsr_tbl->ra, ra, ETH_ALEN) &&
if (ether_addr_equal_unaligned(tx_ba_tsr_tbl->ra, ra) &&
tx_ba_tsr_tbl->tid == tid) {
spin_unlock_irqrestore(&priv->tx_ba_stream_tbl_lock,
flags);
......
......@@ -782,8 +782,7 @@ static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv,
}
/* If BSSID is diff, modify current BSS parameters */
if (memcmp(priv->curr_bss_params.bss_descriptor.mac_address,
ibss_coal_resp->bssid, ETH_ALEN)) {
if (!ether_addr_equal(priv->curr_bss_params.bss_descriptor.mac_address, ibss_coal_resp->bssid)) {
/* BSSID */
memcpy(priv->curr_bss_params.bss_descriptor.mac_address,
ibss_coal_resp->bssid, ETH_ALEN);
......
......@@ -224,7 +224,7 @@ int mwifiex_process_sta_rx_packet(struct mwifiex_private *priv,
* directly to os. Don't pass thru rx reordering
*/
if (!IS_11N_ENABLED(priv) ||
memcmp(priv->curr_addr, rx_pkt_hdr->eth803_hdr.h_dest, ETH_ALEN)) {
!ether_addr_equal_unaligned(priv->curr_addr, rx_pkt_hdr->eth803_hdr.h_dest)) {
mwifiex_process_rx_packet(priv, skb);
return ret;
}
......
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