AcoSail/kernel_optimize_test
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rt2x00: Kill guardian urb during disable_radio

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When the radio is being disabled we should also
kill the guardian urb which could still be pending
in the device.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Ivo van Doorn 2008-02-10 22:52:36 +01:00 committed by John W. Linville
parent c1aa3dc7ac
commit 330e3f95b3
1 changed files with 18 additions and 1 deletions
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19
drivers/net/wireless/rt2x00/rt2x00usb.c
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@ -378,6 +378,7 @@ void rt2x00usb_disable_radio(struct rt2x00_dev *rt2x00dev)
{
struct queue_entry_priv_usb_rx *priv_rx;
struct queue_entry_priv_usb_tx *priv_tx;
struct queue_entry_priv_usb_bcn *priv_bcn;
struct data_queue *queue;
unsigned int i;
@ -392,12 +393,28 @@ void rt2x00usb_disable_radio(struct rt2x00_dev *rt2x00dev)
usb_kill_urb(priv_rx->urb);
}
txall_queue_for_each(rt2x00dev, queue) {
tx_queue_for_each(rt2x00dev, queue) {
for (i = 0; i < queue->limit; i++) {
priv_tx = queue->entries[i].priv_data;
usb_kill_urb(priv_tx->urb);
}
}
for (i = 0; i < rt2x00dev->bcn->limit; i++) {
priv_bcn = rt2x00dev->bcn->entries[i].priv_data;
usb_kill_urb(priv_bcn->urb);
if (priv_bcn->guardian_urb)
usb_kill_urb(priv_bcn->guardian_urb);
}
if (!test_bit(DRIVER_REQUIRE_ATIM_QUEUE, &rt2x00dev->flags))
return;
for (i = 0; i < rt2x00dev->bcn[1].limit; i++) {
priv_tx = rt2x00dev->bcn[1].entries[i].priv_data;
usb_kill_urb(priv_tx->urb);
}
}
EXPORT_SYMBOL_GPL(rt2x00usb_disable_radio);