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mac80211: wait for scan work complete before restarting hw 

This is needed to avoid warning in ieee80211_restart_hw about hardware
scan in progress.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Wey-Yi W Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Stanislaw Gruszka 2010-09-13 14:46:42 +02:00 committed by John W. Linville
parent e7e16b90b4
commit edeb78a7fa
1 changed files with 3 additions and 0 deletions
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3
net/mac80211/main.c
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@ -305,6 +305,9 @@ void ieee80211_restart_hw(struct ieee80211_hw *hw)
trace_api_restart_hw(local);
/* wait for scan work complete */
flush_workqueue(local->workqueue);
WARN(test_bit(SCAN_HW_SCANNING, &local->scanning),
"%s called with hardware scan in progress\n", __func__);