[Bug 109692] deadlock occurs during GPU reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=109692

--- Comment #23 from Andrey Grodzovsky <andrey.grodzovsky at amd.com> ---
Created attachment 143897
  --> https://bugs.freedesktop.org/attachment.cgi?id=143897&action=edit
[PATCH] drm_amd_display: wait for fence without holding reservation lock.eml

This looks again like deadlock of GPU reset with display waiting on scanout FB
fences in display code. Please manually apply the attached patch and test
again.

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