tree 1096c42ede83af4dbae34387246f91c0d6649baf
parent 5d22c89b9bea17a0e48e7534a9b237885e2c0809
author Johannes Berg <johannes.berg@intel.com> 1276158101 +0200
committer John W. Linville <linville@tuxdriver.com> 1276544367 -0400

mac80211: refcount aggregation queue stop

mac80211 currently maintains the ampdu_lock to
avoid starting a queue due to one aggregation
session while another aggregation session needs
the queue stopped.

We can do better, however, and instead refcount
the queue stops for this particular purpose,
thus removing the need for the lock. This will
help making ampdu_action able to sleep.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>