Re: [qemu-s390x] [PATCH 2/2] s390x/ccw: make sure all ccw devices are properly reset

[Halil Pasic]

On 05/07/2018 05:51 PM, Cornelia Huck wrote:
> Thomas reported that the subchannel for a  3270 device that ended up
> in a broken state (status pending even though not enabled) did not
> get out of that state even after a reboot (which involves a subsytem
> reset). The reason for this is that the 3270 device did not define
> a reset handler.
>
> Let's fix this by introducing a base reset handler (set up for all
> ccw devices) that resets the subchannel and have virtio-ccw call
> its virtio-specific reset procedure in addition to that.
>
> Reported-by: Thomas Huth <address@hidden>
> Suggested-by: Christian Borntraeger <address@hidden>
> Signed-off-by: Cornelia Huck <address@hidden>

Reviewed-by: Halil Pasic <address@hidden>

The 'all' from the subject is actually 'all except maybe vfio-ccw'
AFAIU.

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