1223 static void send_event(struct v4l2_fh *fh, struct v4l2_ctrl *ctrl, u32 changes)  in send_event()  argument
1233 		if (sev->fh != fh ||  in send_event()
1235 			v4l2_event_queue_fh(sev->fh, &ev);  in send_event()
1557 static void new_to_cur(struct v4l2_fh *fh, struct v4l2_ctrl *ctrl, u32 ch_flags)  in new_to_cur()  argument
1578 		fh = NULL;  in new_to_cur()
1584 			fh = NULL;  in new_to_cur()
1585 		send_event(fh, ctrl,  in new_to_cur()
2970 static int try_or_set_cluster(struct v4l2_fh *fh, struct v4l2_ctrl *master,  in try_or_set_cluster()  argument
3009 		new_to_cur(fh, master->cluster[i], ch_flags |  in try_or_set_cluster()
3070 static int try_set_ext_ctrls(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl,  in try_set_ext_ctrls()  argument
3152 			ret = try_or_set_cluster(fh, master, set, 0);  in try_set_ext_ctrls()
3177 int v4l2_s_ext_ctrls(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl,  in v4l2_s_ext_ctrls()  argument
3180 	return try_set_ext_ctrls(fh, hdl, cs, true);  in v4l2_s_ext_ctrls()
3197 static int set_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl *ctrl, u32 ch_flags)  in set_ctrl()  argument
3220 	return try_or_set_cluster(fh, master, true, ch_flags);  in set_ctrl()
3224 static int set_ctrl_lock(struct v4l2_fh *fh, struct v4l2_ctrl *ctrl,  in set_ctrl_lock()  argument
3231 	ret = set_ctrl(fh, ctrl, 0);  in set_ctrl_lock()
3238 int v4l2_s_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl,  in v4l2_s_ctrl()  argument
3252 	ret = set_ctrl_lock(fh, ctrl, &c);  in v4l2_s_ctrl()
3366 	struct v4l2_ctrl *ctrl = v4l2_ctrl_find(sev->fh->ctrl_handler, sev->id);  in v4l2_ctrl_add_event()
3384 		v4l2_event_queue_fh(sev->fh, &ev);  in v4l2_ctrl_add_event()
3392 	struct v4l2_ctrl *ctrl = v4l2_ctrl_find(sev->fh->ctrl_handler, sev->id);  in v4l2_ctrl_del_event()
3422 int v4l2_ctrl_log_status(struct file *file, void *fh)  in v4l2_ctrl_log_status()  argument
3434 int v4l2_ctrl_subscribe_event(struct v4l2_fh *fh,  in v4l2_ctrl_subscribe_event()  argument
3438 		return v4l2_event_subscribe(fh, sub, 0, &v4l2_ctrl_sub_ev_ops);  in v4l2_ctrl_subscribe_event()
3443 int v4l2_ctrl_subdev_subscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh,  in v4l2_ctrl_subdev_subscribe_event()  argument
3448 	return v4l2_ctrl_subscribe_event(fh, sub);  in v4l2_ctrl_subdev_subscribe_event()
3454 	struct v4l2_fh *fh = file->private_data;  in v4l2_ctrl_poll()  local
3456 	if (v4l2_event_pending(fh))  in v4l2_ctrl_poll()
3458 	poll_wait(file, &fh->wait, wait);  in v4l2_ctrl_poll()