From: Vivek Natarajan <vnatarajan@atheros.com>
Date: Tue, 9 Feb 2010 09:20:28 +0000 (+0530)
Subject: mac80211: Retry null data frame for power save.
X-Git-Tag: v2.6.34-rc1~233^2~325^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=375177bf35efc08e1bd37bbda4cc0c8cc4db8500;p=pandora-kernel.git

mac80211: Retry null data frame for power save.

Even if the null data frame is not acked by the AP, mac80211
goes into power save. This might lead to loss of frames
from the AP.
Prevent this by restarting dynamic_ps_timer when ack is not
received for null data frames.

Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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