From: Johannes Berg <johannes@sipsolutions.net>
To: "Luis R. Rodriguez" <lrodriguez@atheros.com>
Cc: linville@tuxdriver.com, linux-wireless@vger.kernel.org,
ath9k-devel@lists.ath9k.org
Subject: Re: [PATCH 4/5] mac80211: add WoW support
Date: Wed, 15 Jul 2009 13:57:35 +0200 [thread overview]
Message-ID: <1247659055.2477.0.camel@johannes.local> (raw)
In-Reply-To: <1247617320-20163-5-git-send-email-lrodriguez@atheros.com>
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On Tue, 2009-07-14 at 20:21 -0400, Luis R. Rodriguez wrote:
> If we're associated and have not already gone into PS mode
> we ensure send a nullfunc frame before going to suspend. Upon
> resume we ensure we restore PS mode if it was enabled and inform
> the driver accordingly, also notify the AP we're awake.
>
> WoW requires the radio to be left on during suspend, to do this
> we inform drivers of the requested wow triggers on the mac80211
> stop callback.
I don't think this patch would work if ath9k unprogrammed the hardware
correctly in ->remove_interface(), since you don't seem to skip that
call.
johannes
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next prev parent reply other threads:[~2009-07-15 11:58 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-15 0:21 [PATCH 0/5] wireless: add wow support Luis R. Rodriguez
2009-07-15 0:21 ` [PATCH 1/5] ath9k: do not stop the queues in driver stop Luis R. Rodriguez
2009-07-15 0:21 ` [PATCH 2/5] adm8211: remove uneeded code during suspend/resume Luis R. Rodriguez
2009-07-15 0:21 ` [PATCH 3/5] cfg80211: add WoW support Luis R. Rodriguez
2009-07-15 11:45 ` Johannes Berg
2009-07-15 15:14 ` Luis R. Rodriguez
2009-07-15 16:05 ` Johannes Berg
2009-07-15 16:16 ` Luis R. Rodriguez
2009-07-15 16:20 ` Johannes Berg
2009-07-15 16:33 ` Luis R. Rodriguez
2009-07-15 0:21 ` [PATCH 4/5] mac80211: " Luis R. Rodriguez
2009-07-15 11:57 ` Johannes Berg [this message]
2009-07-15 15:22 ` Luis R. Rodriguez
2009-07-15 16:03 ` Johannes Berg
2009-07-15 16:18 ` Luis R. Rodriguez
2009-07-15 0:22 ` [PATCH 5/5] ath9k: Add Wake-on-Wireless-LAN support Luis R. Rodriguez
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