xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

rt2x00: Correctly kill beacon queue

Browse Source 
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>
This commit is contained in:
Ivo van Doorn
2010-08-30 21:14:56 +02:00
committed by John W. Linville
parent e0540879db
commit 0e3afe5b20
3 changed files with 27 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/net/wireless/rt2x00/rt73usb.c
View File

@@ -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,