[Bug 99671] [v4.10 snb] weird seqno/request tracking - HEAD overtakes TAIL

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=99671

--- Comment #55 from Chris Wilson <chris at chris-wilson.co.uk> ---
Can you please test with https://patchwork.freedesktop.org/patch/154241/ and
GEM debugging enabled? It's a very rare possibility that we may have placed the
RING_TAIL on the same cacheline as RING_HEAD.

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