Johannes Berg 40b9640883 mac80211: explicitly notify drivers of frame release
iwlwifi needs to know the number of frames that are
going to be sent to a station while it is asleep so
it can properly handle the uCode blocking of that
station.

Before uAPSD, we got by by telling the device that
a single frame was going to be released whenever we
encountered IEEE80211_TX_CTL_POLL_RESPONSE. With
uAPSD, however, that is no longer possible since
there could be more than a single frame.

To support this model, add a new callback to notify
drivers when frames are going to be released.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-09-30 15:57:21 -04:00
..
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00
2011-04-14 11:34:41 +03:00
2011-07-26 16:49:47 -07:00
2011-07-26 16:49:47 -07:00