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Commit 92ab8535 authored by Tomas Winkler's avatar Tomas Winkler Committed by John W. Linville
Browse files

mac80211: add ieee80211_queue_stopped) 



This patch adds ieee80211_queue_stopped that let drivers to query
queue status

Signed-off-by: default avatarTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 5442060c

include/net/mac80211.h

+10 −0
Original line number Diff line number Diff line
@@ -1607,6 +1607,16 @@ void ieee80211_wake_queue(struct ieee80211_hw *hw, int queue); 
 */

void ieee80211_stop_queue(struct ieee80211_hw *hw, int queue);



/**

 * ieee80211_queue_stopped - test status of the queue

 * @hw: pointer as obtained from ieee80211_alloc_hw().

 * @queue: queue number (counted from zero).

 *

 * Drivers should use this function instead of netif_stop_queue.

 */



int ieee80211_queue_stopped(struct ieee80211_hw *hw, int queue);



/**

 * ieee80211_stop_queues - stop all queues

 * @hw: pointer as obtained from ieee80211_alloc_hw().

net/mac80211/util.c

+7 −0
Original line number Diff line number Diff line
@@ -386,6 +386,13 @@ void ieee80211_stop_queues(struct ieee80211_hw *hw) 
}

EXPORT_SYMBOL(ieee80211_stop_queues);



int ieee80211_queue_stopped(struct ieee80211_hw *hw, int queue)

{

	struct ieee80211_local *local = hw_to_local(hw);

	return __netif_subqueue_stopped(local->mdev, queue);

}

EXPORT_SYMBOL(ieee80211_queue_stopped);



void ieee80211_wake_queues(struct ieee80211_hw *hw)

{

	int i;