[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 05/15] virtio-s390: add a reset function to virtio-s
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH 05/15] virtio-s390: add a reset function to virtio-s390 devices |
Date: |
Mon, 17 Dec 2012 17:24:40 +0100 |
virtio-s390 devices are not being reset when their bus is. To fix
this, add a reset method that forwards to virtio_reset. This is
only needed because of the "strange" modeling of virtio devices;
the ->vdev link is being handled manually rather than through qdev.
Signed-off-by: Paolo Bonzini <address@hidden>
---
hw/s390-virtio-bus.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/hw/s390-virtio-bus.c b/hw/s390-virtio-bus.c
index e0ac2d1..34173a7 100644
--- a/hw/s390-virtio-bus.c
+++ b/hw/s390-virtio-bus.c
@@ -492,6 +492,13 @@ static int s390_virtio_busdev_init(DeviceState *dev)
return _info->init(_dev);
}
+static void s390_virtio_busdev_reset(DeviceState *dev)
+{
+ VirtIOS390Device *_dev = (VirtIOS390Device *)dev;
+
+ virtio_reset(_dev->vdev);
+}
+
static void virtio_s390_device_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
@@ -499,6 +506,7 @@ static void virtio_s390_device_class_init(ObjectClass
*klass, void *data)
dc->init = s390_virtio_busdev_init;
dc->bus_type = TYPE_S390_VIRTIO_BUS;
dc->unplug = qdev_simple_unplug_cb;
+ dc->reset = s390_virtio_busdev_reset;
}
static TypeInfo virtio_s390_device_info = {
--
1.8.0.2
- [Qemu-devel] [PATCH 00/15] qdev: make reset semantics more clear and consistent, reset qbuses under virtio devices, Paolo Bonzini, 2012/12/17
- [Qemu-devel] [PATCH 03/15] pci: clean up resetting of IRQs, Paolo Bonzini, 2012/12/17
- [Qemu-devel] [PATCH 05/15] virtio-s390: add a reset function to virtio-s390 devices,
Paolo Bonzini <=
- [Qemu-devel] [PATCH 06/15] qdev: add qbus_reset_all, Paolo Bonzini, 2012/12/17
- [Qemu-devel] [PATCH 04/15] virtio-pci: reset device before PCI layer, Paolo Bonzini, 2012/12/17
- [Qemu-devel] [PATCH 08/15] lsi: use qbus_reset_all to reset SCSI bus, Paolo Bonzini, 2012/12/17
- [Qemu-devel] [PATCH 07/15] pci: do not export pci_bus_reset, Paolo Bonzini, 2012/12/17
- [Qemu-devel] [PATCH 09/15] qdev: allow both pre- and post-order vists in qdev walking functions, Paolo Bonzini, 2012/12/17
- [Qemu-devel] [PATCH 10/15] qdev: switch reset to post-order, Paolo Bonzini, 2012/12/17
- [Qemu-devel] [PATCH 11/15] qdev: remove device_reset, Paolo Bonzini, 2012/12/17
- [Qemu-devel] [PATCH 15/15] virtio-serial: do not perform bus reset by hand, Paolo Bonzini, 2012/12/17
- [Qemu-devel] [PATCH 14/15] virtio-s390: reset all qbuses too when writing to the status field, Paolo Bonzini, 2012/12/17