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Re: [PATCH] mac80211: simplify TX aggregation start

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On Wed, 2019-10-02 at 11:08 +0200, Stanislaw Gruszka wrote:
> On Tue, Oct 01, 2019 at 10:06:29PM +0200, Johannes Berg wrote:
> > index f1cdcd61c54a..b74e758cce09 100644
> > --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
> > +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
> > @@ -10489,7 +10489,7 @@ int rt2800_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
> >  		 */
> >  		break;
> >  	case IEEE80211_AMPDU_TX_START:
> > -		ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid);
> > +		ret = IEEE80211_AMPDU_TX_START_IMMEDIATE;
> >  		break;
> >  	case IEEE80211_AMPDU_TX_STOP_CONT:
> >  	case IEEE80211_AMPDU_TX_STOP_FLUSH:
> <snip>
> > +#define IEEE80211_AMPDU_TX_START_IMMEDIATE 1
> > +
> >  /**
> 
> On rt2x00 we already return 1 for case we do not have free HW WCID
> number for a remote station.
> 
>         if (sta_priv->wcid > WCID_END)
>                 return 1;
> 
> So we should change that to some other error code i.e. -ENOSPC.

Hah, umm... that's kinda weird, but ok :)

johannes




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