On Tue, 2019-10-01 at 12:56 +0200, Jiri Kosina wrote:
> On Tue, 1 Oct 2019, Toke Høiland-Jørgensen wrote:
> 
> > > -                 spin_unlock_bh(&fq->lock);
> > > +                 spin_unlock(&fq->lock);
> > >                   drv_wake_tx_queue(local, txqi);
> > > -                 spin_lock_bh(&fq->lock);
> > > +                 spin_lock(&fq->lock);
> > 
> > Okay, so this will mean that the drv_wake_tx_queue() entry point will be
> > called with bhs disabled. But there are lots of uses of
> > spin_{,un}lock_bh() in tx.c:
> 
> I am fine with whatever fix for this you guys settle on :) Just for the 
> record, I proposed this back then:
> 
>       
> http://lore.kernel.org/r/[email protected]
> 
> maybe it could be resurected, as I believe it'd fix this one as well?

Yes, it would, but it wouldn't address any other driver that likely has
the same issue :)

johannes

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