ieee80211_sta_eosp_irqsafe — notify mac80211 about end of SP
void fsfuncieee80211_sta_eosp_irqsafe ( | struct ieee80211_sta * pubsta); | 
   When a device transmits frames in a way that it can't tell
   mac80211 in the TX status about the EOSP, it must clear the
   IEEE80211_TX_STATUS_EOSP bit and call this function instead.
   This applies for PS-Poll as well as uAPSD.
   
   Note that there is no non-_irqsafe version right now as
   it wasn't needed, but just like _tx_status and _rx
   must not be mixed in irqsafe/non-irqsafe versions, this
   function must not be mixed with those either. Use the
   all irqsafe, or all non-irqsafe, don't mix! If you need
   the non-irqsafe version of this, you need to add it.