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mac80211: flush workqueue a second time in suspend()

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Drivers can theoretically queue more work in one of their callbacks
from mac80211 suspend, so let's flush it once more to be on the safe
side, just before calling ->stop().

Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Bob Copeland 2009-01-24 13:21:14 -05:00 committed by John W. Linville
parent 30d3ef41b4
commit e874e65855
1 changed files with 3 additions and 0 deletions
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net/mac80211/pm.c
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@ -44,6 +44,9 @@ int __ieee80211_suspend(struct ieee80211_hw *hw)
}
}
/* flush again, in case driver queued work */
flush_workqueue(local->hw.workqueue);
/* stop hardware */
if (local->open_count) {
ieee80211_led_radio(local, false);