wlcore: flush tx on CHANGE_CHANNEL (d1bcb53f) · Commits · 戴 / test

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:

drivers/net/wireless/ti/wlcore/main.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -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,
		* wait here until the TX queue is fully flushed.
		*/
		if ((changed & IEEE80211_CONF_CHANGE_IDLE) &&
		(conf->flags & IEEE80211_CONF_IDLE))
		if ((changed & IEEE80211_CONF_CHANGE_CHANNEL) \|\|
		((changed & IEEE80211_CONF_CHANGE_IDLE) &&
		(conf->flags & IEEE80211_CONF_IDLE)))
		wl1271_tx_flush(wl);

		mutex_lock(&wl->mutex);