iwlwifi: mvm: implement mac80211's flush callback
authorEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Mon, 24 Mar 2014 10:08:53 +0000 (12:08 +0200)
committerEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Tue, 6 May 2014 20:32:47 +0000 (23:32 +0300)
This allows mac80211 to flush the Tx queues before it sends
critical management frames.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

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