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mac802154: iface: flush workqueue before stop

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This patch flushs the workqueue which is currently used for xmit_sync
callback before calling stop driver-ops. Flush the queue will ensure all
pending tx frames are transmitted.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Alexander Aring
2015-06-13 22:15:52 +02:00
committed by Marcel Holtmann
parent b4ee194441
commit ed2e627cb1
1 changed files with 1 additions and 0 deletions
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net/mac802154/iface.c
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@@ -308,6 +308,7 @@ static int mac802154_slave_close(struct net_device *dev)
clear_bit(SDATA_STATE_RUNNING, &sdata->state); clear_bit(SDATA_STATE_RUNNING, &sdata->state);
if (!local->open_count) { if (!local->open_count) {
flush_workqueue(local->workqueue);
hrtimer_cancel(&local->ifs_timer); hrtimer_cancel(&local->ifs_timer);
drv_stop(local); drv_stop(local);
} }