GEN8_MCR_SUBSLICE 915 drivers/gpu/drm/i915/gt/intel_engine_cs.c mcr_ss = GEN8_MCR_SLICE(slice) | GEN8_MCR_SUBSLICE(subslice); GEN8_MCR_SUBSLICE 813 drivers/gpu/drm/i915/gt/intel_workarounds.c mcr = GEN8_MCR_SLICE(slice) | GEN8_MCR_SUBSLICE(subslice); GEN8_MCR_SUBSLICE 2541 drivers/gpu/drm/i915/i915_reg.h #define GEN8_MCR_SUBSLICE_MASK GEN8_MCR_SUBSLICE(3)