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Re: [PATCH 2/2] iwlwifi: implement disabling/enabling QoS

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On Tue, Mar 23, 2010 at 09:18:33AM -0700, Luis R. Rodriguez wrote:
> On Tue, Mar 23, 2010 at 5:46 AM, Stanislaw Gruszka <sgruszka@xxxxxxxxxx> wrote:
> > Signed-off-by: Stanislaw Gruszka <sgruszka@xxxxxxxxxx>
> > ---
> >  drivers/net/wireless/iwlwifi/iwl-core.c |    9 +++++++++
> >  1 files changed, 9 insertions(+), 0 deletions(-)
> >
> > diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
> > index 112149e..f1729ca 100644
> > --- a/drivers/net/wireless/iwlwifi/iwl-core.c
> > +++ b/drivers/net/wireless/iwlwifi/iwl-core.c
> > @@ -2410,6 +2410,15 @@ void iwl_bss_info_changed(struct ieee80211_hw *hw,
> >                priv->ibss_beacon = ieee80211_beacon_get(hw, vif);
> >        }
> >
> > +       if (changes & BSS_CHANGED_QOS) {
> > +               unsigned long flags;
> > +
> > +               spin_lock_irqsave(&priv->lock, flags);
> > +               priv->qos_data.qos_active = bss_conf->qos_disabled ? 0 : 1;
> > +               iwl_activate_qos(priv, 1);
> > +               spin_unlock_irqrestore(&priv->lock, flags);
> > +       }
> > +
> >        if (changes & BSS_CHANGED_BEACON_INT) {
> >                priv->beacon_int = bss_conf->beacon_int;
> >                /* TODO: in AP mode, do something to make this take effect */
> 
> What happened without this BTW, did it not associate?
Associate, but after a short time, when any QoS frame is sent,
AP disassociate with MIC error.

> What AP was it?
Sitecom 161.

> Did you get to test with other drivers by chance?
rt73usb work well with that AP without any patches. I have also
rt2800usb, but it not work with any  AP's I have :(

Stanislaw
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