From 47791339f0cfe3282a6f64b5607047f7bca968ad Mon Sep 17 00:00:00 2001 From: Vladimir Kondratyev Date: Mon, 24 May 2021 01:41:17 +0300 Subject: [PATCH] ums(4): Start USB xfers on opening of evdev node unconditionally. This fixes inability to start USB xfers in a case when FIFO has been already open()-ed but no read() or poll() calls has been issued yet. MFC after: 2 weeks Differential revision: https://reviews.freebsd.org/D30343 --- sys/dev/usb/input/ums.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/dev/usb/input/ums.c b/sys/dev/usb/input/ums.c index b9533221ca8a..cce1831287e4 100644 --- a/sys/dev/usb/input/ums.c +++ b/sys/dev/usb/input/ums.c @@ -952,8 +952,8 @@ ums_ev_open(struct evdev_dev *evdev) if (sc->sc_fflags == 0) { ums_reset(sc); - ums_start_rx(sc); } + ums_start_rx(sc); return (0); }