diff options
Diffstat (limited to 'sys/dev/usb/uhid.c')
| -rw-r--r-- | sys/dev/usb/uhid.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/dev/usb/uhid.c b/sys/dev/usb/uhid.c index 1cdd455..f413c3b 100644 --- a/sys/dev/usb/uhid.c +++ b/sys/dev/usb/uhid.c @@ -366,7 +366,9 @@ uhid_intr(xfer, addr, status) selwakeup(&sc->sc_rsel); if (sc->sc_async != NULL) { DPRINTFN(3, ("uhid_intr: sending SIGIO %p\n", sc->sc_async)); + PROC_LOCK(sc->sc_async); psignal(sc->sc_async, SIGIO); + PROC_UNLOCK(sc->sc_async); } } |
