remain_usable 1909 drivers/gpu/drm/i915/gt/intel_ringbuffer.c const unsigned int remain_usable = ring->effective_size - ring->emit; remain_usable 1921 drivers/gpu/drm/i915/gt/intel_ringbuffer.c if (unlikely(total_bytes > remain_usable)) { remain_usable 1924 drivers/gpu/drm/i915/gt/intel_ringbuffer.c if (bytes > remain_usable) {