From: Marc Yang <yangyang@marvell.com>
Date: Tue, 17 May 2011 02:17:50 +0000 (-0700)
Subject: mwifiex: reduce CPU usage by tracking highest_queued_prio
X-Git-Tag: v3.0-rc1~147^2~12^2^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=49729ff616547d7abcb96924d14aa860320e7352;p=pandora-kernel.git

mwifiex: reduce CPU usage by tracking highest_queued_prio

This patch adds highest_queued_prio to track priority of packets as
they are enqueued so that mwifiex_wmm_get_highest_priolist_ptr()
starts checking at the first level where we have packets, instead of
the highest. The function also lowers priority value to the level
where first packet is found.

Signed-off-by: Marc Yang <yangyang@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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