Re: [PATCH v9 08/10] drm/xe: Improve wedged state management

[Raag Jadav <raag.jadav@intel.com>]

On Fri, Aug 21, 2026 at 10:26:58AM +0200, Laguna, Lukasz wrote:
> On 7/10/2026 07:01, Raag Jadav wrote:

...

> > +bool xe_device_wedged(struct xe_device *xe)
> > +{
> > +	return atomic_read(&xe->wedged.ref);
> > +}
> 
> __guc_ct_send_locked() and g2h_read() return -ENOTRECOVERABLE when
> xe_device_wedged() is true, but with the new refcount approach device may
> only be temporarily wedged.

Good catch. I was expecting this path to not be hit during FLR as we're
tearing down exec queues and disabling interrupts, but fully agree that
there's a whole lot of TODOs we need to revisit as a follow up. I'll add
this one too.

Raag