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Re: [Qemu-devel] [PATCH] virtio-s390: add a reset function to virtio-s39
From: |
Alexander Graf |
Subject: |
Re: [Qemu-devel] [PATCH] virtio-s390: add a reset function to virtio-s390 devices |
Date: |
Sat, 19 Jan 2013 15:20:57 +0100 |
On 19.01.2013, at 15:10, Paolo Bonzini wrote:
> Il 10/01/2013 15:40, Paolo Bonzini ha scritto:
>> 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 7e99175..1e3e4f0 100644
>> --- a/hw/s390-virtio-bus.c
>> +++ b/hw/s390-virtio-bus.c
>> @@ -505,6 +505,13 @@ 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);
>> @@ -512,6 +519,7 @@ 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 = {
>>
>
> Alex, you missed this.
Yeah, sorry. It's not going to be my last s390 pull request before 1.4 :)
Alex