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wlcore: flush tx on CHANGE_CHANNEL

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On CHANGE_CHANNEL indication, we should flush all the
queued tx frames, so they will be sent on the correct
(current) channel.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Eliad Peller 2012-05-15 16:46:56 +03:00 committed by Luciano Coelho
parent feb47eb86b
commit d1bcb53f91
1 changed files with 3 additions and 2 deletions
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5
drivers/net/wireless/ti/wlcore/main.c
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@ -2557,8 +2557,9 @@ static int wl1271_op_config(struct ieee80211_hw *hw, u32 changed)
* frames, such as the deauth. To make sure those frames reach the air, * frames, such as the deauth. To make sure those frames reach the air,
* wait here until the TX queue is fully flushed. * wait here until the TX queue is fully flushed.
*/ */
if ((changed & IEEE80211_CONF_CHANGE_IDLE) && if ((changed & IEEE80211_CONF_CHANGE_CHANNEL) ||
(conf->flags & IEEE80211_CONF_IDLE)) ((changed & IEEE80211_CONF_CHANGE_IDLE) &&
(conf->flags & IEEE80211_CONF_IDLE)))
wl1271_tx_flush(wl); wl1271_tx_flush(wl);
mutex_lock(&wl->mutex); mutex_lock(&wl->mutex);