From: Javier Cardona <javier@cozybit.com>
Date: Thu, 12 Apr 2012 21:32:23 +0000 (-0700)
Subject: mac80211: Take into account TSF adjustment latency in Toffset setpoint
X-Git-Tag: v3.5-rc1~109^2~410^2~46
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ec14bcd20f5139a3dc42cfc34cdcebcbdc062c00;p=pandora-kernel.git

mac80211: Take into account TSF adjustment latency in Toffset setpoint

When testing mesh synchronization we observed a global TSF slowdown that
was dependent on the number of synchronized mesh stations.  This seems
to be caused by the TSF adjustment (read/write) latency.

Adding a small margin to the Toffset setpoint solved the problem.

Signed-off-by: Shinichi Hotori <hotorinn@gmail.com>
Signed-off-by: Yu Niiro <yu.niiro@gmail.com>
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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