[src/trunk]: src/sys/dev/usb IPL_SOFTUSB suffices here to synchronize with us...

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/dd7dad8f1f07
branches:  trunk
changeset: 353020:dd7dad8f1f07
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Mon Apr 17 16:42:07 2017 +0000

description:
IPL_SOFTUSB suffices here to synchronize with usb xfer callback.

diffstat:

 sys/dev/usb/ualea.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 7b4471d1012e -r dd7dad8f1f07 sys/dev/usb/ualea.c
--- a/sys/dev/usb/ualea.c       Mon Apr 17 15:43:40 2017 +0000
+++ b/sys/dev/usb/ualea.c       Mon Apr 17 16:42:07 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ualea.c,v 1.3 2017/04/17 15:43:40 riastradh Exp $      */
+/*     $NetBSD: ualea.c,v 1.4 2017/04/17 16:42:07 riastradh Exp $      */
 
 /*-
  * Copyright (c) 2017 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ualea.c,v 1.3 2017/04/17 15:43:40 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ualea.c,v 1.4 2017/04/17 16:42:07 riastradh Exp $");
 
 #include <sys/types.h>
 #include <sys/atomic.h>
@@ -103,7 +103,7 @@
        sc->sc_dev = self;
        sc->sc_udev = udev;
        sc->sc_uif = uif;
-       mutex_init(&sc->sc_lock, MUTEX_DEFAULT, IPL_USB);
+       mutex_init(&sc->sc_lock, MUTEX_DEFAULT, IPL_SOFTUSB);
        rndsource_setcb(&sc->sc_rnd, ualea_get, sc);
        rnd_attach_source(&sc->sc_rnd, device_xname(self), RND_TYPE_RNG,
            RND_FLAG_COLLECT_VALUE|RND_FLAG_HASCB);