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Chris Wilson authored
The challenge here is to race GPU activity versus the gem_close. Using a large objects makes the window of GPU activity larger - except on !llc systems we then incur massive overhead from clflush, likely destroying any race (due to mutex contention). And that mutex contention is amplified by the number of cores - bad news for Baytrail. Give up and make the objects smaller and hope that the test is run frequently enough to catch the race. References: https://bugs.freedesktop.org/show_bug.cgi?id=71029 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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