[src/trunk]: src/sys/dev/usb Mask out all interrupts before clearing them in ...

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

details:   https://anonhg.NetBSD.org/src/rev/a1d9f6a5db31
branches:  trunk
changeset: 783956:a1d9f6a5db31
user:      skrll <skrll%NetBSD.org@localhost>
date:      Sun Jan 13 15:27:17 2013 +0000

description:
Mask out all interrupts before clearing them in dwc_otg_init

diffstat:

 sys/dev/usb/dwc_otg.c |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (27 lines):

diff -r 7fdf2ce39a8e -r a1d9f6a5db31 sys/dev/usb/dwc_otg.c
--- a/sys/dev/usb/dwc_otg.c     Sun Jan 13 15:21:47 2013 +0000
+++ b/sys/dev/usb/dwc_otg.c     Sun Jan 13 15:27:17 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: dwc_otg.c,v 1.23 2013/01/13 15:21:47 skrll Exp $       */
+/*     $NetBSD: dwc_otg.c,v 1.24 2013/01/13 15:27:17 skrll Exp $       */
 
 /*-
  * Copyright (c) 2012 Hans Petter Selasky. All rights reserved.
@@ -60,7 +60,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: dwc_otg.c,v 1.23 2013/01/13 15:21:47 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: dwc_otg.c,v 1.24 2013/01/13 15:27:17 skrll Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -4325,6 +4325,8 @@
        if (dwc_otg_init_fifo(sc, DWC_MODE_OTG))
                return EINVAL;
 
+       DWC_OTG_WRITE_4(sc, DOTG_GINTMSK, 0);
+
        DWC_OTG_WRITE_4(sc, DOTG_GOTGINT, 0xffffffff);
        DWC_OTG_WRITE_4(sc, DOTG_GINTSTS, 0xffffffff);