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alistair23-linux
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rt2x00: Reduce tx status reading timeout 

When no TX status was available, the default timeout
of 20ms is a bit high. The frame is highly likely already
send out, so the TX status should be available within
only a few milliseconds.

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>
hifive-unleashed-5.1
Ivo van Doorn 2011-04-30 17:13:46 +02:00 committed by John W. Linville
parent 816c04fe7e
commit 1676347889
1 changed files with 2 additions and 2 deletions
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4
drivers/net/wireless/rt2x00/rt2800usb.c
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@ -134,7 +134,7 @@ static void rt2800usb_tx_sta_fifo_read_completed(struct rt2x00_dev *rt2x00dev,
} else if (!kfifo_is_empty(&rt2x00dev->txstatus_fifo)) {
queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work);
} else if (rt2800usb_txstatus_pending(rt2x00dev)) {
mod_timer(&rt2x00dev->txstatus_timer, jiffies + msecs_to_jiffies(20));
mod_timer(&rt2x00dev->txstatus_timer, jiffies + msecs_to_jiffies(2));
}
}
@ -493,7 +493,7 @@ static void rt2800usb_work_txdone(struct work_struct *work)
* also delayed -> use a timer to retrieve it.
*/
if (rt2800usb_txstatus_pending(rt2x00dev))
mod_timer(&rt2x00dev->txstatus_timer, jiffies + msecs_to_jiffies(20));
mod_timer(&rt2x00dev->txstatus_timer, jiffies + msecs_to_jiffies(2));
}
/*