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rt2x00: Use atomic interface iteration in irq context

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rt2x00lib_beacondone() is called from interrupt context,
this means we cannot use the mac80211 interface iterator
that uses the rtnl lock (since that uses a mutex which can sleep).
Instead we should use the atomic mac80211 interface iterator.

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 2008-05-23 18:14:02 +02:00 committed by John W. Linville
parent f06a0f486d
commit 633257d3db
1 changed files with 3 additions and 3 deletions
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6
drivers/net/wireless/rt2x00/rt2x00dev.c
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@ -483,9 +483,9 @@ void rt2x00lib_beacondone(struct rt2x00_dev *rt2x00dev)
if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))
return;
ieee80211_iterate_active_interfaces(rt2x00dev->hw,
rt2x00lib_beacondone_iter,
rt2x00dev);
ieee80211_iterate_active_interfaces_atomic(rt2x00dev->hw,
rt2x00lib_beacondone_iter,
rt2x00dev);
queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->intf_work);
}