On Mon, 27 Feb 2017 14:35:17 -0800 Eric Dumazet <eric.duma...@gmail.com> wrote:
> On Mon, 2017-02-27 at 14:14 -0800, Stephen Hemminger wrote: > > > The original design (as Davem mentioned) was that IRQ's must be disabled > > during device polling. If that was true, then the race above > > would be impossible. > > I would love to see an alternative patch. Turn off busy poll? The poll stuff runs risk of breaking more things.