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Commit 633257d3 authored by Ivo van Doorn's avatar Ivo van Doorn Committed by John W. Linville
Browse files

rt2x00: Use atomic interface iteration in irq context 



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: default avatarIvo van Doorn <IvDoorn@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent f06a0f48

drivers/net/wireless/rt2x00/rt2x00dev.c

+3 −3
Original line number Diff line number Diff line
@@ -483,7 +483,7 @@ void rt2x00lib_beacondone(struct rt2x00_dev *rt2x00dev) 
	if (!test_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags))

		return;



	ieee80211_iterate_active_interfaces(rt2x00dev->hw,

	ieee80211_iterate_active_interfaces_atomic(rt2x00dev->hw,

						   rt2x00lib_beacondone_iter,

						   rt2x00dev);