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> i915_request_add(rq); > > - /* Short sleep to sanitycheck the batch is spinning before we begin */ > - msleep(10); > + /* > + * Short sleep to sanitycheck the batch is spinning before we begin. > + * FIXME: Why is GSC so slow? > + */ > + if (ce->engine->class == OTHER_CLASS) > + msleep(200); > + else > + msleep(10); > + > if (va == vb) { > if (!i915_request_completed(rq)) { > pr_err("%s(%s): Semaphore sanitycheck failed %llx, with alignment %llx, using PTE size %x (phys %x, sg %x)\n",