From: Johannes Berg <johannes.berg@intel.com>
Date: Thu, 29 Sep 2011 14:04:29 +0000 (+0200)
Subject: mac80211: split PS buffers into ACs
X-Git-Tag: v3.2-rc1~129^2~104^2^2~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=948d887dec1042a7d78ae311908113e26502062f;p=pandora-kernel.git

mac80211: split PS buffers into ACs

For uAPSD support we'll need to have per-AC PS
buffers. As this is a major undertaking, split
the buffers before really adding support for
uAPSD. This already makes some reference to the
uapsd_queues variable, but for now that will
never be non-zero.

Since book-keeping is complicated, also change
the logic for keeping a maximum of frames only
and allow 64 frames per AC (up from 128 for a
station).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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