[Intel-gfx] [PATCH] drm/i915: Queue hangcheck when irqs are disabled

Chris Wilson chris at chris-wilson.co.uk
Mon Jan 23 11:19:08 UTC 2017

On Mon, Jan 23, 2017 at 01:11:26PM +0200, Mika Kuoppala wrote:
> Chris Wilson <chris at chris-wilson.co.uk> writes:
> > Ensure that the hangcheck is queued even in the absence of interrupts.
> >
> This was rather terse to begin with, but the why became clear from the
> context.

I went off on a tangent as to the impossiblity of interrupts being
disabled, decided that we still needed the queue_hanghcheck anyway,
and removed the digression.

We should start thinking about how we can prove that we have interrupts
whilst GT is alive.

Chris Wilson, Intel Open Source Technology Centre

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