[Bug 107738] System hangs when hot-plugging Thunderbolt 3 dock with dual output (DP MST) connected

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=107738

--- Comment #12 from Stanislav Lisovskiy <stanislav.lisovskiy at intel.com> ---
(In reply to Léo Grange from comment #11)
> (In reply to Stanislav Lisovskiy from comment #10)
> > Created attachment 141847 [details] [review] [review]
> > Possible NULL dereference fix
> > 
> > Reporter, can you please check if this attached experimental patch helps
> > against oops.
> 
> Just had enough time to test quickly this afternoon, using the latest
> drm-tip (commit 6b7a44d1597) with your patch applied.
> Tried a few different configurations (coldplug, hotplug a few times...):
> everything appear to work as expected!
> 
> I think you can close this issue for now, if a related issue appear during
> further tests I will let you know.
> 
> Thanks a lot for your work and for the quality of the Intel graphics support
> on Linux in general!

Great! Now I need to make this patch find it's way to upstream :)

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