249 		eventfd_signal(vdev->ctx[0].trigger, 1);  in vfio_send_intx_eventfd()
391 	struct eventfd_ctx *trigger;  in vfio_intx_set_signal()  local
395 	if (vdev->ctx[0].trigger) {  in vfio_intx_set_signal()
398 		eventfd_ctx_put(vdev->ctx[0].trigger);  in vfio_intx_set_signal()
399 		vdev->ctx[0].trigger = NULL;  in vfio_intx_set_signal()
410 	trigger = eventfd_ctx_fdget(fd);  in vfio_intx_set_signal()
411 	if (IS_ERR(trigger)) {  in vfio_intx_set_signal()
413 		return PTR_ERR(trigger);  in vfio_intx_set_signal()
416 	vdev->ctx[0].trigger = trigger;  in vfio_intx_set_signal()
424 		vdev->ctx[0].trigger = NULL;  in vfio_intx_set_signal()
426 		eventfd_ctx_put(trigger);  in vfio_intx_set_signal()
457 	struct eventfd_ctx *trigger = arg;  in vfio_msihandler()  local
459 	eventfd_signal(trigger, 1);  in vfio_msihandler()
523 	struct eventfd_ctx *trigger;  in vfio_msi_set_vector_signal()  local
529 	if (vdev->ctx[vector].trigger) {  in vfio_msi_set_vector_signal()
530 		free_irq(irq, vdev->ctx[vector].trigger);  in vfio_msi_set_vector_signal()
532 		eventfd_ctx_put(vdev->ctx[vector].trigger);  in vfio_msi_set_vector_signal()
533 		vdev->ctx[vector].trigger = NULL;  in vfio_msi_set_vector_signal()
544 	trigger = eventfd_ctx_fdget(fd);  in vfio_msi_set_vector_signal()
545 	if (IS_ERR(trigger)) {  in vfio_msi_set_vector_signal()
547 		return PTR_ERR(trigger);  in vfio_msi_set_vector_signal()
551 			  vdev->ctx[vector].name, trigger);  in vfio_msi_set_vector_signal()
554 		eventfd_ctx_put(trigger);  in vfio_msi_set_vector_signal()
558 	vdev->ctx[vector].trigger = trigger;  in vfio_msi_set_vector_signal()
692 		uint8_t trigger = *(uint8_t *)data;  in vfio_pci_set_intx_trigger()  local
693 		if (trigger)  in vfio_pci_set_intx_trigger()
737 		if (!vdev->ctx[i].trigger)  in vfio_pci_set_msi_trigger()
740 			eventfd_signal(vdev->ctx[i].trigger, 1);  in vfio_pci_set_msi_trigger()
744 				eventfd_signal(vdev->ctx[i].trigger, 1);  in vfio_pci_set_msi_trigger()
776 		uint8_t trigger = *(uint8_t *)data;  in vfio_pci_set_err_trigger()  local
778 		if (trigger && vdev->err_trigger)  in vfio_pci_set_err_trigger()