[PATCH] drm/i915/huc: fix leak of debug object in huc load fence on driver unload

[Ville Syrjälä]

On Mon, Nov 28, 2022 at 01:10:58AM -0800, Ceraolo Spurio, Daniele wrote:
> 
> 
> On 11/25/2022 5:54 AM, Ville Syrjälä wrote:
> > On Thu, Nov 10, 2022 at 04:56:51PM -0800, Daniele Ceraolo Spurio wrote:
> >> The fence is always initialized in huc_init_early, but the cleanup in
> >> huc_fini is only being run if HuC is enabled. This causes a leaking of
> >> the debug object when HuC is disabled/not supported, which can in turn
> >> trigger a warning if we try to register a new debug offset at the same
> >> address on driver reload.
> >>
> >> To fix the issue, make sure to always run the cleanup code.
> > This oopsing in ci now. Somehow the patchwork run did not
> > hit that oops.
> 
> Can you point me to the oops log? I opened a few recent runs at random 
> but I wasn't able to find it.

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_12425/fi-blb-e6850/igt@core_hotunplug@unbind-rebind.html

-- 
Ville Syrjälä
Intel