From 2683d65bb016a0533c25ead3025cbd24886cf35f Mon Sep 17 00:00:00 2001 From: Eliad Peller Date: Thu, 14 Jul 2011 20:29:42 +0300 Subject: mac80211: reconfigure tx on device reconfiguration Add tx_conf array to save the current tx queues configuration, and reconfig it on resume (ieee80211_reconfig). On resume, the driver is being reconfigured. Without reconfiguring the tx queues as well, the driver might configure the device to use wrong ac params (e.g. ps-poll instead of uapsd). Signed-off-by: Eliad Peller Signed-off-by: John W. Linville --- net/mac80211/cfg.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'net/mac80211/cfg.c') diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index bfc36e90476..3d1b091d9b2 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1255,6 +1255,10 @@ static int ieee80211_set_txq_params(struct wiphy *wiphy, */ p.uapsd = false; + if (params->queue >= local->hw.queues) + return -EINVAL; + + local->tx_conf[params->queue] = p; if (drv_conf_tx(local, params->queue, &p)) { wiphy_debug(local->hw.wiphy, "failed to set TX queue parameters for queue %d\n", -- cgit v1.2.3-70-g09d2