From: Arik Nemtsov <arik@wizery.com>
Date: Mon, 25 Jun 2012 19:26:17 +0000 (+0300)
Subject: wlcore: don't stop tx queue via watermark if already stopped
X-Git-Tag: v3.6-rc1~125^2~57^2~122
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8cdc44aab2dd83cf09512c7b64287e5f54bf117b;p=pandora-kernel.git

wlcore: don't stop tx queue via watermark if already stopped

If a Tx queue is currently stopped because of our Tx watermark flow
control, don't stop it again. This causes a warning to appear.

Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
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