downstream_irq_bitmap  385 drivers/gpu/drm/i915/gvt/interrupt.c 		set_bit(up_bit, up_info->downstream_irq_bitmap);
downstream_irq_bitmap  179 drivers/gpu/drm/i915/gvt/interrupt.h 	DECLARE_BITMAP(downstream_irq_bitmap, INTEL_GVT_IRQ_BITWIDTH);