[PATCH] drm/i915/gt: Mark the GT as dead when mmio is unreliable

[Andi Shyti]

Hi,

On Wed, Aug 07, 2024 at 10:10:14AM +0100, Andi Shyti wrote:
> From: Chris Wilson <chris.p.wilson at intel.com>
> 
> After we detect that mmio is returning all 0xff, we believe that the GPU
> has dropped off the pci bus and is dead. Mark the device as wedged such
> that we can propagate the failure back to userspace and wait for
> recovery.
> 
> Signed-off-by: Chris Wilson <chris.p.wilson at intel.com>
> Signed-off-by: Andi Shyti <andi.shyti at linux.intel.com>

merged to drm-intel-gt-next.

Thanks,
Andi