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rt2x00: Correctly kill beacon queue
USB devices upload their beacon and then automatically send it out every beacon interval. However when killing a TX queue we only kill the URB and not the actual transmission of the beacon. This will reset the Beacon register to prevent any beacons from being transmitted. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -1196,6 +1196,14 @@ static int rt2500usb_get_tx_data_len(struct queue_entry *entry)
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return length;
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}
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static void rt2500usb_kill_tx_queue(struct data_queue *queue)
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{
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if (queue->qid == QID_BEACON)
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rt2500usb_register_write(queue->rt2x00dev, TXRX_CSR19, 0);
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rt2x00usb_kill_tx_queue(queue);
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}
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/*
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* RX control handlers
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*/
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@ -1794,7 +1802,7 @@ static const struct rt2x00lib_ops rt2500usb_rt2x00_ops = {
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.write_beacon = rt2500usb_write_beacon,
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.get_tx_data_len = rt2500usb_get_tx_data_len,
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.kick_tx_queue = rt2x00usb_kick_tx_queue,
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.kill_tx_queue = rt2x00usb_kill_tx_queue,
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.kill_tx_queue = rt2500usb_kill_tx_queue,
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.fill_rxdone = rt2500usb_fill_rxdone,
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.config_shared_key = rt2500usb_config_key,
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.config_pairwise_key = rt2500usb_config_key,
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@ -335,6 +335,14 @@ static void rt2800usb_work_txdone(struct work_struct *work)
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}
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}
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static void rt2800usb_kill_tx_queue(struct data_queue *queue)
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{
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if (queue->qid == QID_BEACON)
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rt2x00usb_register_write(queue->rt2x00dev, BCN_TIME_CFG, 0);
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rt2x00usb_kill_tx_queue(queue);
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}
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/*
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* RX control handlers
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*/
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@ -533,7 +541,7 @@ static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = {
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.write_beacon = rt2800_write_beacon,
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.get_tx_data_len = rt2800usb_get_tx_data_len,
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.kick_tx_queue = rt2x00usb_kick_tx_queue,
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.kill_tx_queue = rt2x00usb_kill_tx_queue,
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.kill_tx_queue = rt2800usb_kill_tx_queue,
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.fill_rxdone = rt2800usb_fill_rxdone,
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.config_shared_key = rt2800_config_shared_key,
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.config_pairwise_key = rt2800_config_pairwise_key,
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@ -1573,6 +1573,14 @@ static int rt73usb_get_tx_data_len(struct queue_entry *entry)
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return length;
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}
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static void rt73usb_kill_tx_queue(struct data_queue *queue)
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{
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if (queue->qid == QID_BEACON)
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rt2x00usb_register_write(queue->rt2x00dev, TXRX_CSR9, 0);
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rt2x00usb_kill_tx_queue(queue);
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}
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/*
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* RX control handlers
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*/
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@ -2262,7 +2270,7 @@ static const struct rt2x00lib_ops rt73usb_rt2x00_ops = {
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.write_beacon = rt73usb_write_beacon,
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.get_tx_data_len = rt73usb_get_tx_data_len,
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.kick_tx_queue = rt2x00usb_kick_tx_queue,
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.kill_tx_queue = rt2x00usb_kill_tx_queue,
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.kill_tx_queue = rt73usb_kill_tx_queue,
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.fill_rxdone = rt73usb_fill_rxdone,
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.config_shared_key = rt73usb_config_shared_key,
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.config_pairwise_key = rt73usb_config_pairwise_key,
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