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Chris Wilson authored
Sometimes a test wants to verify that an engine, or all of them, are functional by executing a nop batch. Provide a common routine to submit an empty batch then test whether the driver is wedged. Reported-by: Antonio Argenziano <antonio.argenziano@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Antonio Argenziano <antonio.argenziano@intel.com> Reviewed-by: Antonio Argenziano <antonio.argenziano@intel.com>
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