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| author | Isaku Yamahata <yamahata@valinux.co.jp> | 2010-11-19 18:56:00 +0900 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2010-11-22 10:00:07 +0200 |
| commit | b4694b7ce8bd87c4b9c6c14ad74075a31b15c784 (patch) | |
| tree | 08d67544f6b12d80af2c9c1ac793b8d29b86d1d8 /hw/qdev.c | |
| parent | ec990eb622ad46df5ddcb1e94c418c271894d416 (diff) | |
| download | focaccia-qemu-b4694b7ce8bd87c4b9c6c14ad74075a31b15c784.tar.gz focaccia-qemu-b4694b7ce8bd87c4b9c6c14ad74075a31b15c784.zip | |
qdev: introduce reset call back for qbus level
and make it called via qbus_reset_all(). The qbus reset callback will be used by pci bus reset. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/qdev.c')
| -rw-r--r-- | hw/qdev.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/hw/qdev.c b/hw/qdev.c index 92ccc8d660..b76da07808 100644 --- a/hw/qdev.c +++ b/hw/qdev.c @@ -314,9 +314,17 @@ BusState *sysbus_get_default(void) return main_system_bus; } +static int qbus_reset_one(BusState *bus, void *opaque) +{ + if (bus->info->reset) { + return bus->info->reset(bus); + } + return 0; +} + void qbus_reset_all(BusState *bus) { - qbus_walk_children(bus, qdev_reset_one, NULL, NULL); + qbus_walk_children(bus, qdev_reset_one, qbus_reset_one, NULL); } /* can be used as ->unplug() callback for the simple cases */ |