diff options
| author | Eliad Peller <eliad@wizery.com> | 2011-07-14 20:29:42 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-07-18 14:29:03 -0400 |
| commit | 2683d65bb016a0533c25ead3025cbd24886cf35f (patch) | |
| tree | eb6f37fae2711030aeddc31c9482b36de85d0be0 /net/mac80211/cfg.c | |
| parent | b3c2ce131c7cd8c53b72b0cc04241cde17ce0c1d (diff) | |
| download | linux-2683d65bb016a0533c25ead3025cbd24886cf35f.tar.bz2 | |
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 <eliad@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/cfg.c')
| -rw-r--r-- | net/mac80211/cfg.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index bfc36e904764..3d1b091d9b2e 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", |