WQ_RING_TAIL_MAX   55 drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h #define WQ_RING_TAIL_MASK		(WQ_RING_TAIL_MAX << WQ_RING_TAIL_SHIFT)
WQ_RING_TAIL_MAX  434 drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c 		GEM_BUG_ON(ring_tail > WQ_RING_TAIL_MAX);