up_bit            378 drivers/gpu/drm/i915/gvt/interrupt.c 	int up_bit;
up_bit            382 drivers/gpu/drm/i915/gvt/interrupt.c 		up_bit = map->up_irq_bit;
up_bit            385 drivers/gpu/drm/i915/gvt/interrupt.c 		set_bit(up_bit, up_info->downstream_irq_bitmap);
up_bit            389 drivers/gpu/drm/i915/gvt/interrupt.c 			up_info->group, up_bit,