[Bug 93640] [BAT ILK SNB IVB regression] Fifo underruns since CI_DRM_952

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93640

--- Comment #5 from Daniel Vetter <daniel at ffwll.ch> ---
Note: On ivb fifo underrun and crc interrupts are shared, so if a fifo underrun
happens that also kills the crc. That explains the failures.

Tried to repro here, somehow couldn't :(

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