igt/perf_pmu: Skip GEM checks for repeated spin_batch allocations

Each call to igt_spin_batch_new_fence will do a stalling check to verify
that GEM is functional before submitting the spinning batch. In a loop,
this means that we may end up waiting for our earlier spinning
batches...

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
1 file changed