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authorIvo van Doorn <ivdoorn@gmail.com>2010-08-30 21:14:56 +0200
committerJohn W. Linville <linville@tuxdriver.com>2010-08-31 14:22:24 -0400
commit0e3afe5b20c4ccdeff5178c62b557a917945a828 (patch)
tree737b0fe01751e65e78dcbed46f9bb21b653de0ee /drivers/net/wireless/rt2x00/rt73usb.c
parente0540879db337b18ef7c580234038ff62c8cd381 (diff)
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>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt73usb.c')
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index ac8f6d0b8f4..df0ef3f70f1 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -1573,6 +1573,14 @@ static int rt73usb_get_tx_data_len(struct queue_entry *entry)
return length;
}
+static void rt73usb_kill_tx_queue(struct data_queue *queue)
+{
+ if (queue->qid == QID_BEACON)
+ rt2x00usb_register_write(queue->rt2x00dev, TXRX_CSR9, 0);
+
+ rt2x00usb_kill_tx_queue(queue);
+}
+
/*
* RX control handlers
*/
@@ -2262,7 +2270,7 @@ static const struct rt2x00lib_ops rt73usb_rt2x00_ops = {
.write_beacon = rt73usb_write_beacon,
.get_tx_data_len = rt73usb_get_tx_data_len,
.kick_tx_queue = rt2x00usb_kick_tx_queue,
- .kill_tx_queue = rt2x00usb_kill_tx_queue,
+ .kill_tx_queue = rt73usb_kill_tx_queue,
.fill_rxdone = rt73usb_fill_rxdone,
.config_shared_key = rt73usb_config_shared_key,
.config_pairwise_key = rt73usb_config_pairwise_key,