Symbol: I915_SCHED_HAS_EXTERNAL_CHAIN
drivers/gpu/drm/i915/i915_request.c
1224
if (from->sched.flags & I915_SCHED_HAS_EXTERNAL_CHAIN)
drivers/gpu/drm/i915/i915_request.c
1346
rq->sched.flags |= I915_SCHED_HAS_EXTERNAL_CHAIN;