Re: [PATCH v2] drm/i915/gt: Hold a wakeref for the active VM

[Andi Shyti]

Hi,

On Fri, Mar 31, 2023 at 04:16:36PM +0200, Andrzej Hajda wrote:
> From: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> 
> There may be a disconnect between the GT used by the engine and the GT
> used for the VM, requiring us to hold a wakeref on both while the GPU is
> active with this request.
> 
> v2: added explanation to __queue_and_release_pm
> 
> Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
> [ahajda: removed not-yet-upstremed wakeref tracking bits]
> Signed-off-by: Andrzej Hajda <andrzej.hajda@xxxxxxxxx>

Thank you Tvrtko and Chris for answering my questions,

Reviewed-by: Andi Shyti <andi.shyti@xxxxxxxxxxxxxxx> 

Andi