Re: [RFT/RFC 0/4] iwlegacy: workaround for firmware frame tx rejection

[Stanislaw Gruszka <sgruszka@redhat.com>]

On Fri, May 24, 2013 at 10:26:48PM +0200, Johannes Berg wrote:
> On Thu, 2013-05-23 at 14:20 +0200, Stanislaw Gruszka wrote:
> > Jake, please test this set and check if it not cause association
> > problems you reported earlier this month.
> > 
> > Please apply it together with this mac80211 patch:
> > http://marc.info/?l=linux-wireless&m=136879090123023&w=2 
> > which I already posted and is queued to upstream. Not having
> > it may cause troubles and influence negatively this set test.
> > 
> > Johannes, is need to check beacon bssid or even if rx frame
> > is a beacon to unblock queues? I think if we receive any frame
> > (not necessary beacon or our bssid beacon) on passive channel,
> > that mean we can use that channel. But that depend how firmware
> > is implemented, if firmware require our bssid beacon to unblock
> > channel, driver of course need that too.
> 
> I _think_ any frame with good CRC will do, but I'm not entirely sure for
> 3945/4965.

I prefer to unblock queues on any frame, as this allow to start
operating quickly.  Let's see if this will also work on Jake environment,
I'll add patch 5/4 which implement that.

Stanislaw