483 struct line {  struct
488 	struct linereq *req;  argument
493 	 * edflags is set by linereq_create(), linereq_free(), and  argument
508 	 * line_seqno is accessed by either edge_irq_thread() or  argument
512 	u32 line_seqno;  argument
532 	 * HTE provider sets line level at the time of event. The valid  argument
537 	 * when sw_debounce is set on HTE enabled line, this is running  argument
542 	 * when sw_debounce is set on HTE enabled line, this variable records  argument
550  * struct linereq - contains the state of a userspace line request  argument
641 static u64 line_event_timestamp(struct line *line)  in line_event_timestamp()
662 	struct line *line;  in process_hw_ts_thread()  local
710 	struct line *line;  in process_hw_ts()  local
743 static int hte_edge_setup(struct line *line, u64 eflags)  in hte_edge_setup()
773 static int hte_edge_setup(struct line *line, u64 eflags)  in hte_edge_setup()
781 	struct line *line = p;  in edge_irq_thread()  local
827 	struct line *line = p;  in edge_irq_handler()  local
845 static bool debounced_value(struct line *line)  in debounced_value()
864 	struct line *line = p;  in debounce_irq_handler()  local
875 	struct line *line = container_of(work, struct line, work.work);  in debounce_work_func()  local
941 static int debounce_setup(struct line *line, unsigned int debounce_period_us)  in debounce_setup()
1013 static void edge_detector_stop(struct line *line)  in edge_detector_stop()
1033 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()
1386 	struct line *line;  in linereq_set_config_unlocked()  local