From: Alexander Aring <alex.aring@gmail.com>
Date: Sun, 26 Oct 2014 08:37:09 +0000 (+0100)
Subject: mac802154: tx: don't allow if down while sync tx
X-Git-Tag: omap-for-v3.19/fixes-rc1~125^2~234^2~3^2~72
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6001d5223dd458e4f0063df2a24762eb2a619b17;p=pandora-kernel.git

mac802154: tx: don't allow if down while sync tx

This patch holds rtnl lock while sync xmit inside of workqueue.
Otherwise we could down the interface while worker xmit handling.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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