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authorIvo van Doorn <ivdoorn@gmail.com>2008-05-23 18:14:02 +0200
committerJohn W. Linville <linville@tuxdriver.com>2008-05-28 16:43:45 -0400
commit633257d3db547e7553500f05e0aa2692c876d7a5 (patch)
tree8c70d9d4cef50523eb3439d72a23e8242ae8a130 /drivers/net/wireless
parentf06a0f486dc8bbe8808f46b81fbfd73241529fae (diff)
downloadop-kernel-dev-633257d3db547e7553500f05e0aa2692c876d7a5.zip
op-kernel-dev-633257d3db547e7553500f05e0aa2692c876d7a5.tar.gz
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: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00dev.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index e0767f0..2673d56 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -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);
}
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