diff options
| author | Bob Copeland <me@bobcopeland.com> | 2009-01-24 13:21:14 -0500 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-01-29 16:01:42 -0500 |
| commit | e874e6585539f6706b8e5f96125c9fca89cce716 (patch) | |
| tree | e934e488406b2de0c82e138601ff38243f13ca1f | |
| parent | 30d3ef41b4395d9bee5f481395eef2d3b8b6ee50 (diff) | |
mac80211: flush workqueue a second time in suspend()
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>
| -rw-r--r-- | net/mac80211/pm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c index 6d17ed7fd49..44525f51707 100644 --- a/net/mac80211/pm.c +++ b/net/mac80211/pm.c @@ -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); |