From: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Date: Mon, 11 Feb 2013 13:56:01 +0000 (+0200)
Subject: iwlwifi: mvm: use atomic interface iteration to avoid deadlock
X-Git-Tag: v3.9-rc1~139^2~2^2^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5360cfb2bcbdd7a906cf290036bd406985973e88;p=pandora-kernel.git

iwlwifi: mvm: use atomic interface iteration to avoid deadlock

Using the non-atomic version creates a dependency between
mac80211's iflist_mtx and mvm->mutex. Use the atomic version
instead which doesn't take iflist_mtx but can't sleep, so
send the HCMD in ASYNC.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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