On Tue, May 23, 2017 at 12:07:49AM +0200, Michał Winiarski wrote:
> If port[0] is occupied and we're trying to dequeue request from
> different context, we will inevitably hit BUG_ON in port_assign.
> Let's skip it - similar to what we're doing in execlists counterpart.
>
> Fixes: 77f0d0e925e8a0 ("drm/i915/execlists: Pack the count into the low bits of the port.request")
> Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> Cc: Michał Wajdeczko <michal.wajdeczko@xxxxxxxxx>
> Cc: Mika Kuoppala <mika.kuoppala@xxxxxxxxx>
> Cc: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
> Signed-off-by: Michał Winiarski <michal.winiarski@xxxxxxxxx>
Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Can you split out the first two and resend with a CI prefix + a guc
enabling patch? Let's get this fixed first.
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
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