From: Ding Tianhong <dingtianhong@huawei.com>
To: Bing Zhao <bzhao@marvell.com>
Cc: "John W. Linville" <linville@tuxdriver.com>,
"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
Netdev <netdev@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v3.5 17/19] mwifiex: slight optimization of addr compare
Date: Wed, 8 Jan 2014 10:58:09 +0800 [thread overview]
Message-ID: <52CCBEC1.1010309@huawei.com> (raw)
In-Reply-To: <477F20668A386D41ADCC57781B1F70430F534B5541@SC-VEXCH1.marvell.com>
On 2014/1/8 10:50, Bing Zhao wrote:
> Hi Ding,
>
>> Use possibly more efficient ether_addr_equal
>> instead of memcmp.
>
>> @@ -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))
>
> Could you break the line?
> If you run "checkpatch.pl" you will spot this warning.
>
>> 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)) {
>
> Also over 80 characters here.
>
> Thanks,
> Bing
>
Ok, thanks
Regards
Ding
WARNING: multiple messages have this Message-ID (diff)
From: Ding Tianhong <dingtianhong-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
To: Bing Zhao <bzhao-eYqpPyKDWXRBDgjK7y7TUQ@public.gmane.org>
Cc: "John W. Linville"
<linville-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org>,
"linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Netdev <netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCH v3.5 17/19] mwifiex: slight optimization of addr compare
Date: Wed, 8 Jan 2014 10:58:09 +0800 [thread overview]
Message-ID: <52CCBEC1.1010309@huawei.com> (raw)
In-Reply-To: <477F20668A386D41ADCC57781B1F70430F534B5541-r8ILAu4/owuHXkj8w7BxOhL4W9x8LtSr@public.gmane.org>
On 2014/1/8 10:50, Bing Zhao wrote:
> Hi Ding,
>
>> Use possibly more efficient ether_addr_equal
>> instead of memcmp.
>
>> @@ -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))
>
> Could you break the line?
> If you run "checkpatch.pl" you will spot this warning.
>
>> 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)) {
>
> Also over 80 characters here.
>
> Thanks,
> Bing
>
Ok, thanks
Regards
Ding
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next prev parent reply other threads:[~2014-01-08 2:58 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-26 11:41 [PATCH v3.5 17/19] mwifiex: slight optimization of addr compare Ding Tianhong
2014-01-08 2:50 ` Bing Zhao
2014-01-08 2:50 ` Bing Zhao
2014-01-08 2:50 ` Bing Zhao
2014-01-08 2:58 ` Ding Tianhong [this message]
2014-01-08 2:58 ` Ding Tianhong
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