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From: Holger Schurig <holgerschurig@gmail.com>
To: linux-wireless@vger.kernel.org
Subject: Re: [PATCH] libertas: cfg80211 support
Date: Thu, 4 Feb 2010 10:52:00 +0100
Cc: Samuel Ortiz <sameo@linux.intel.com>
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>     + Slightly changed the scanning state machine: The scan
>       worker is scheduled from the scan response handler, and
>       we're checking for scan_channel to know if a scan is
>       currently running. 

Can you tell my why you change the scanning state machine?  What 
was broken with it, or why is it now better?


Also, previously priv->scan_req was the marker that a scan was 
going on. What did it "buy" to you to change this to 
priv->scan_channel?