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From: Krishna Chaitanya <chaitanya.mgit@gmail.com>
Date: Sun, 5 Jan 2014 13:13:25 +0530
Message-ID: <CABPxzY+jt7_QGGMEVDJ+XbsE6qos=GRBN90g+Ks4Np=GB1gudQ@mail.gmail.com> (sfid-20140105_084409_603251_52718105)
Subject: Re: [PATCH] mac80211: SMPS: Fix the overwrite of rx_chains in the
 interface loop.
To: Emmanuel Grumbach <egrumbach@gmail.com>
Cc: Johannes Berg <johannes@sipsolutions.net>,
	linux-wireless <linux-wireless@vger.kernel.org>
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Sender: linux-wireless-owner@vger.kernel.org

>> Same applies if the driver doesn't support channel contexts. hw_config
>> will be called with the correct local->smps_mode based on the number
>> of channels required by each one of the vifs?
>> I don't see why only the last vif will be taken into account: the loop
>> computes the maximum number of antenna requires by *all* the vifs.
>> What am I missing here?

Got it. Ours was a special loopback case where 2 VIF's talk to each other
(one AP and one STA), so we had a problem there.

Please ignore this patch. Thanks Emmanuel.