442 struct line {  struct
447 	struct linereq *req;  argument
452 	 * edflags is set by linereq_create(), linereq_free(), and  argument
467 	 * line_seqno is accessed by either edge_irq_thread() or  argument
471 	u32 line_seqno;  argument
491 	 * HTE provider sets line level at the time of event. The valid  argument
496 	 * when sw_debounce is set on HTE enabled line, this is running  argument
501 	 * when sw_debounce is set on HTE enabled line, this variable records  argument
509  * struct linereq - contains the state of a userspace line request  argument
600 static u64 line_event_timestamp(struct line *line)  in line_event_timestamp()
640 	struct line *line;  in process_hw_ts_thread()  local
688 	struct line *line;  in process_hw_ts()  local
721 static int hte_edge_setup(struct line *line, u64 eflags)  in hte_edge_setup()
751 static int hte_edge_setup(struct line *line, u64 eflags)  in hte_edge_setup()
759 	struct line *line = p;  in edge_irq_thread()  local
805 	struct line *line = p;  in edge_irq_handler()  local
823 static bool debounced_value(struct line *line)  in debounced_value()
842 	struct line *line = p;  in debounce_irq_handler()  local
853 	struct line *line = container_of(work, struct line, work.work);  in debounce_work_func()  local
919 static int debounce_setup(struct line *line, unsigned int debounce_period_us)  in debounce_setup()
999 static void edge_detector_stop(struct line *line)  in edge_detector_stop()
1027 static int edge_detector_setup(struct line *line,  in edge_detector_setup()
1087 static int edge_detector_update(struct line *line,  in edge_detector_update()
1407 	struct line *line;  in linereq_set_config()  local