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Tomeu Vizoso authored
The kernel has now a new debugfs ABI that can also allow capturing frame CRCs for drivers other than i915. Add alternative codepaths so the new ABI is used if the kernel is recent enough, and fall back to the legacy ABI if not. Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Reviewed-by: Robert Foss <robert.foss@collabora.com>
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