[Bug 104975] Delay in skl_disable_plane() causes a system freeze

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=104975

Maarten Lankhorst <bugs at mblankhorst.nl> changed:

           What    |Removed                     |Added
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                 CC|                            |bugs at mblankhorst.nl

--- Comment #42 from Maarten Lankhorst <bugs at mblankhorst.nl> ---
Created attachment 137856
  --> https://bugs.freedesktop.org/attachment.cgi?id=137856&action=edit
Always increase vblank evasion time to 250 us.

With my patch series + this commit the issues should be gone. You should be
able to keep Cstate and SAGV enabled without hitting issues.

If you still get a vblank evasion warning, let me know. :)

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