From: Johannes Berg <johannes@sipsolutions.net>
To: Chaitanya T K <chaitanya.mgit@gmail.com>
Cc: linux-wireless@vger.kernel.org
Subject: Re: [PATCH] mac80211: Fix power save state stuck in ACTIVE caused by race between suspend and Tx packet.
Date: Tue, 19 May 2015 09:31:11 +0200 [thread overview]
Message-ID: <1432020671.7437.5.camel@sipsolutions.net> (raw)
In-Reply-To: <1431602181-17700-1-git-send-email-chaitanya.mgit@gmail.com>
It looks like your patch never actually made it to the list - perhaps
test that before you add me to Cc :)
> If we receive suspend after TX path has executed
> dynamic ps disable work, the driver will be in
> ACTIVE state during suspend and even after it
> resumes.
>
> As before suspend all data packets are flushed
> it is safe to put the driver in to sleep for
> optimal power during suspend or up on resume.
I'm not sure I get it - we always transmit a frame after resume.
johannes
next parent reply other threads:[~2015-05-19 7:31 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1431602181-17700-1-git-send-email-chaitanya.mgit@gmail.com>
2015-05-19 7:31 ` Johannes Berg [this message]
2015-05-19 8:23 ` [PATCH] mac80211: Fix power save state stuck in ACTIVE caused by race between suspend and Tx packet Krishna Chaitanya
2015-05-20 13:41 ` Johannes Berg
2015-05-20 13:57 ` Krishna Chaitanya
2015-05-31 10:22 Chaitanya T K
2015-05-31 10:23 ` Krishna Chaitanya
2015-06-01 14:45 ` Johannes Berg
[not found] <1431939609-7261-1-git-send-email-chaitanya.mgit@gmail.com>
2015-05-18 9:05 ` Johannes Berg
2015-05-18 9:19 ` Krishna Chaitanya
2015-05-18 9:24 ` Johannes Berg
2015-05-18 9:28 ` Krishna Chaitanya
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