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From: Bing Zhao <bzhao@marvell.com>
To: Thomas Gleixner <tglx@linutronix.de>,
	LKML <linux-kernel@vger.kernel.org>
Cc: John Stultz <john.stultz@linaro.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@kernel.org>,
	"John W. Linville" <linville@tuxdriver.com>,
	"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Subject: RE: [patch 11/13] wireless: mwifiex: Use the proper interfaces
Date: Wed, 11 Jun 2014 20:22:11 -0700	[thread overview]
Message-ID: <477F20668A386D41ADCC57781B1F70430FE1F8B507@SC-VEXCH1.marvell.com> (raw)
In-Reply-To: <20140611234607.607201623@linutronix.de>

Hi Thomas,

Thanks for your patch.

> Why is converting time formats so desired if there are proper
> interfaces for this?
> 
> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
> Cc: Bing Zhao <bzhao@marvell.com>
> Cc: "John W. Linville" <linville@tuxdriver.com>
> Cc: linux-wireless@vger.kernel.org

[...]

> Index: linux/drivers/net/wireless/mwifiex/main.c
> ===================================================================
> --- linux.orig/drivers/net/wireless/mwifiex/main.c
> +++ linux/drivers/net/wireless/mwifiex/main.c
> @@ -611,7 +611,6 @@ mwifiex_hard_start_xmit(struct sk_buff *
>  	struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
>  	struct sk_buff *new_skb;
>  	struct mwifiex_txinfo *tx_info;
> -	struct timeval tv;
> 
>  	dev_dbg(priv->adapter->dev, "data: %lu BSS(%d-%d): Data <= kernel\n",
>  		jiffies, priv->bss_type, priv->bss_num);
> @@ -658,8 +657,7 @@ mwifiex_hard_start_xmit(struct sk_buff *
>  	 * firmware for aggregate delay calculation for stats and
>  	 * MSDU lifetime expiry.
>  	 */
> -	do_gettimeofday(&tv);
> -	skb->tstamp = timeval_to_ktime(tv);
> +	__net_timestamp(skb);
> 
>  	mwifiex_queue_tx_pkt(priv, skb);
> 
> Index: linux/drivers/net/wireless/mwifiex/tdls.c
> ===================================================================
> --- linux.orig/drivers/net/wireless/mwifiex/tdls.c
> +++ linux/drivers/net/wireless/mwifiex/tdls.c
> @@ -552,8 +552,7 @@ int mwifiex_send_tdls_data_frame(struct
>  	tx_info->bss_num = priv->bss_num;
>  	tx_info->bss_type = priv->bss_type;
> 
> -	do_gettimeofday(&tv);
> -	skb->tstamp = timeval_to_ktime(tv);
> +	__net_timestamp(skb);

I guess we need to remove "struct timeval tv" local variable too.

>  	mwifiex_queue_tx_pkt(priv, skb);
> 
>  	return 0;
> @@ -710,8 +709,7 @@ int mwifiex_send_tdls_action_frame(struc
>  	pkt_len = skb->len - MWIFIEX_MGMT_FRAME_HEADER_SIZE - sizeof(pkt_len);
>  	memcpy(skb->data + MWIFIEX_MGMT_FRAME_HEADER_SIZE, &pkt_len,
>  	       sizeof(pkt_len));
> -	do_gettimeofday(&tv);
> -	skb->tstamp = timeval_to_ktime(tv);
> +	__net_timestamp(skb);

And here too.

Could you please remove these two "struct timeval tv" and send v2 with my ACK?

Acked-by: Bing Zhao <bzhao@marvell.com>

Thanks,
Bing

>  	mwifiex_queue_tx_pkt(priv, skb);
> 
>  	return 0;


  reply	other threads:[~2014-06-12  3:24 UTC|newest]

Thread overview: 55+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-06-11 23:59 [patch 00/13] time: Tree wide cleanup of interfaces and crap Thomas Gleixner
2014-06-11 23:59 ` [patch 01/13] acct: Use ktime_get_ts() Thomas Gleixner
2014-06-21 20:36   ` [tip:timers/core] " tip-bot for Thomas Gleixner
2014-06-11 23:59 ` [patch 02/13] tsacct: " Thomas Gleixner
2014-06-21 20:37   ` [tip:timers/core] " tip-bot for Thomas Gleixner
2014-06-11 23:59 ` [patch 03/13] delayacct: " Thomas Gleixner
2014-06-21 20:36   ` [tip:timers/core] " tip-bot for Thomas Gleixner
2014-06-11 23:59 ` [patch 05/13] sound: " Thomas Gleixner
2014-06-12 10:42   ` Takashi Iwai
2014-06-12 10:51     ` Thomas Gleixner
2014-06-12 10:59       ` Takashi Iwai
2014-06-11 23:59 ` [patch 04/13] net: mac80211: " Thomas Gleixner
2014-06-11 23:59   ` Thomas Gleixner
2014-06-12  6:53   ` Johannes Berg
2014-06-12  9:03     ` Luis R. Rodriguez
2014-06-12  9:03       ` [Cocci] " Luis R. Rodriguez
2014-06-12  9:51       ` Julia.Lawall
2014-06-12  9:51         ` Julia.Lawall at lip6.fr
2014-06-12 10:49         ` Thomas Gleixner
2014-06-12 10:49           ` Thomas Gleixner
2014-06-11 23:59 ` [patch 06/13] sound: intel8x0: Use ktime and ktime_get() Thomas Gleixner
2014-06-11 23:59 ` [patch 08/13] firewire: Use ktime_get_ts() Thomas Gleixner
2014-06-12 12:35   ` Stefan Richter
2014-06-12 14:12     ` Thomas Gleixner
2014-06-21 20:37   ` [tip:timers/core] " tip-bot for Thomas Gleixner
2014-06-11 23:59 ` [patch 07/13] kdb: " Thomas Gleixner
2014-06-21 20:37   ` [tip:timers/core] " tip-bot for Thomas Gleixner
2014-06-11 23:59 ` [patch 10/13] time: Remove do_posix_clock_monotonic_gettime() Thomas Gleixner
2014-06-11 23:59 ` [patch 09/13] fork: Use ktime_get_ts() Thomas Gleixner
2014-06-21 20:37   ` [tip:timers/core] " tip-bot for Thomas Gleixner
2014-06-11 23:59 ` [patch 11/13] wireless: mwifiex: Use the proper interfaces Thomas Gleixner
2014-06-11 23:59   ` Thomas Gleixner
2014-06-12  3:22   ` Bing Zhao [this message]
2014-06-12  8:31     ` [patch V2] " Thomas Gleixner
2014-06-12  8:38       ` Johannes Berg
2014-06-13 18:28         ` Bing Zhao
2014-06-13 18:28           ` Bing Zhao
2014-06-11 23:59 ` [patch 12/13] net: mac80211: Remove silly timespec dance Thomas Gleixner
2014-06-11 23:59   ` Thomas Gleixner
2014-06-12  6:49   ` Johannes Berg
2014-06-12  8:19     ` Thomas Gleixner
2014-06-12  8:35       ` net_timedelta() affected by settimeofday() (was: [patch 12/13] net: mac80211: Remove silly timespec dance) Johannes Berg
2014-06-12  8:39         ` Johannes Berg
2014-06-12  8:57           ` Thomas Gleixner
2014-06-12  9:21             ` Johannes Berg
2014-06-12 14:09               ` Thomas Gleixner
2014-06-12 14:09                 ` Thomas Gleixner
2014-06-13 17:58                 ` Johannes Berg
2014-06-11 23:59 ` [patch 13/13] tomoyo: Use sensible time interface Thomas Gleixner
2014-06-12  0:08   ` John Stultz
2014-06-12  0:22     ` Thomas Gleixner
2014-06-12  0:28       ` John Stultz
2014-06-12  0:36         ` Thomas Gleixner
2014-06-12 11:53   ` Tetsuo Handa
2014-06-21 20:37   ` [tip:timers/core] " tip-bot for Thomas Gleixner

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