[src/trunk]: src/sys/dev/ic Mask out (disable) gem interrupts on detach.

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

details:   https://anonhg.NetBSD.org/src/rev/6fa516ddf656
branches:  trunk
changeset: 750701:6fa516ddf656
user:      jdc <jdc%NetBSD.org@localhost>
date:      Mon Jan 11 09:30:41 2010 +0000

description:
Mask out (disable) gem interrupts on detach.

diffstat:

 sys/dev/ic/gem.c |  7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diffs (35 lines):

diff -r 60ddc0456725 -r 6fa516ddf656 sys/dev/ic/gem.c
--- a/sys/dev/ic/gem.c  Mon Jan 11 09:21:39 2010 +0000
+++ b/sys/dev/ic/gem.c  Mon Jan 11 09:30:41 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: gem.c,v 1.90 2010/01/08 20:02:39 dyoung Exp $ */
+/*     $NetBSD: gem.c,v 1.91 2010/01/11 09:30:41 jdc Exp $ */
 
 /*
  *
@@ -37,7 +37,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: gem.c,v 1.90 2010/01/08 20:02:39 dyoung Exp $");
+__KERNEL_RCSID(0, "$NetBSD: gem.c,v 1.91 2010/01/11 09:30:41 jdc Exp $");
 
 #include "opt_inet.h"
 #include "bpfilter.h"
@@ -152,6 +152,8 @@
 {
        int i;
        struct ifnet *ifp = &sc->sc_ethercom.ec_if;
+       bus_space_tag_t t = sc->sc_bustag;
+       bus_space_handle_t h = sc->sc_h1;
 
        /*
         * Free any resources we've allocated during the attach.
@@ -161,6 +163,7 @@
        case GEM_ATT_BACKEND_2:
        case GEM_ATT_BACKEND_1:
        case GEM_ATT_FINISHED:
+               bus_space_write_4(t, h, GEM_INTMASK, ~(uint32_t)0);
                gem_stop(&sc->sc_ethercom.ec_if, 1);
 
 #ifdef GEM_COUNTERS