Commit c6930b07 authored Sep 15, 2011 by Eliad Peller Committed by Luciano Coelho Sep 23, 2011

wl12xx: send all pending packets on channel change



There is a race condition between wl1271_tx_work() and the
channel switch, so make sure all the pending packets are
being sent before switching channel.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>

parent 26b4bf2e

drivers/net/wireless/wl12xx/main.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -2355,6 +2355,8 @@ static int wl1271_op_config(struct ieee80211_hw *hw, u32 changed)
		if (changed & IEEE80211_CONF_CHANGE_CHANNEL &&
		((wl->band != conf->channel->band) \|\|
		(wl->channel != channel))) {
		/* send all pending packets */
		wl1271_tx_work_locked(wl);
		wl->band = conf->channel->band;
		wl->channel = channel;