Revert "mac80211: Add TXQ scheduling API"
This reverts commit e937b8da5a591f141fe41aa48a2e898df9888c95.
Turns out that a new driver (mt76) is coming in through
Kalle's tree, and will conflict with this. It also has some
conflicting requirements, so we'll revisit this later.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 4515580..906e902 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -105,12 +105,9 @@
* The driver is expected to initialize its private per-queue data for stations
* and interfaces in the .add_interface and .sta_add ops.
*
- * The driver can't access the queue directly. To obtain the next queue to pull
- * frames from, the driver calls ieee80211_next_txq(). To dequeue a frame from a
- * txq, it calls ieee80211_tx_dequeue(). Whenever mac80211 adds a new frame to a
- * queue, it calls the .wake_tx_queue driver op. The driver is expected to
- * re-schedule the txq using ieee80211_schedule_txq() if it is still active
- * after the driver has finished pulling packets from it.
+ * The driver can't access the queue directly. To dequeue a frame, it calls
+ * ieee80211_tx_dequeue(). Whenever mac80211 adds a new frame to a queue, it
+ * calls the .wake_tx_queue driver op.
*
* For AP powersave TIM handling, the driver only needs to indicate if it has
* buffered packets in the driver specific data structures by calling
@@ -3734,7 +3731,8 @@
struct ieee80211_vif *vif,
struct ieee80211_tdls_ch_sw_params *params);
- void (*wake_tx_queue)(struct ieee80211_hw *hw);
+ void (*wake_tx_queue)(struct ieee80211_hw *hw,
+ struct ieee80211_txq *txq);
void (*sync_rx_queues)(struct ieee80211_hw *hw);
int (*start_nan)(struct ieee80211_hw *hw,
@@ -5885,7 +5883,7 @@
* ieee80211_tx_dequeue - dequeue a packet from a software tx queue
*
* @hw: pointer as obtained from ieee80211_alloc_hw()
- * @txq: pointer obtained from ieee80211_next_txq()
+ * @txq: pointer obtained from station or virtual interface
*
* Returns the skb if successful, %NULL if no frame was available.
*/
@@ -5893,29 +5891,6 @@
struct ieee80211_txq *txq);
/**
- * ieee80211_schedule_txq - add txq to scheduling loop
- *
- * @hw: pointer as obtained from ieee80211_alloc_hw()
- * @txq: pointer obtained from station or virtual interface
- *
- * Returns %true if the txq was actually added to the scheduling,
- * %false otherwise.
- */
-bool ieee80211_schedule_txq(struct ieee80211_hw *hw,
- struct ieee80211_txq *txq);
-
-/**
- * ieee80211_next_txq - get next tx queue to pull packets from
- *
- * @hw: pointer as obtained from ieee80211_alloc_hw()
- *
- * Returns the next txq if successful, %NULL if no queue is eligible. If a txq
- * is returned, it will have been removed from the scheduler queue and needs to
- * be re-scheduled with ieee80211_schedule_txq() to continue to be active.
- */
-struct ieee80211_txq *ieee80211_next_txq(struct ieee80211_hw *hw);
-
-/**
* ieee80211_txq_get_depth - get pending frame/byte count of given txq
*
* The values are not guaranteed to be coherent with regard to each other, i.e.