Re: kern/53447: usb lock problem, mutex_enter

[christos%zoulas.com@localhost (Christos Zoulas)]

The following reply was made to PR kern/53447; it has been noted by GNATS.

From: christos%zoulas.com@localhost (Christos Zoulas)
To: Phil Nelson <phil%NetBSD.org@localhost>, gnats-bugs%netbsd.org@localhost
Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, 
	netbsd-bugs%netbsd.org@localhost
Subject: Re: kern/53447: usb lock problem, mutex_enter
Date: Fri, 13 Jul 2018 08:06:15 -0400

 On Jul 12,  5:28pm, phil%NetBSD.org@localhost (Phil Nelson) wrote:
 -- Subject: Re: kern/53447: usb lock problem, mutex_enter
 
 | On Thursday 12 July 2018 14:55:01 Christos Zoulas wrote:
 | > =A0Try this:
 | > =A0
 | > =A0Index: xhci.c
 | > =A0=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
 | =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
 | =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
 | > =A0RCS file: /cvsroot/src/sys/dev/usb/xhci.c,v
 | > =A0retrieving revision 1.93
 | > =A0diff -u -u -r1.93 xhci.c
 | > =A0--- xhci.c=A0=A0=A0=A0=A029 Jun 2018 17:48:24 -0000=A0=A0=A0=A0=A0=A01=
 | .93
 | > =A0+++ xhci.c=A0=A0=A0=A0=A012 Jul 2018 21:50:51 -0000
 | > =A0@@ -1206,7 +1206,7 @@
 | >=20
 | 
 | Didn't have the intended effect.  No locking problem because there was
 | no console keyboard.  Rebooted several times.
 
 Take out the cold conditional from the predicate function; it should work
 as before then.
 
 christos