[PATCH] b43: use rx desc underrun interrupt

["Michael Büsch" <m@bues.ch>]

On Sat, 20 Apr 2013 22:16:26 +0200 (CEST)
Thommy Jakobsson <thommyj@gmail.com> wrote:

> 
> 
> On Sat, 20 Apr 2013, Michael B?sch wrote:
> 
> > On Sat, 20 Apr 2013 21:47:10 +0200 (CEST)
> > Thommy Jakobsson <thommyj@gmail.com> wrote:
> > 
> > > > And I think you need to set ring->current_slot to the value of ring->ops->get_current_slot().
> > > > Not 100% sure, though, since it is years since I worked on that code.
> > > > 
> > > Is that really needed? They should already be the same since the device 
> > > has thrown the underflow interrupt
> > 
> > Hm not sure. But should be easy to verify.
> I did check it in the beginning when I was testing the patch, just printed 
> the indexes in the kernel log. But of course if there is a race condition
> it could be hard to catch.

Ok. I don't think there should be a race.
Thanks for checking.

-- 
Michael
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