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Cornelia Huck authored
The common I/O layer may pass an error value as the irb in the device's interrupt handler (for classic channel I/O). This won't happen in current virtio-ccw implementations, but it's better to be safe than sorry. Let's just return the error conveyed by the irb and clear any possible pending I/O indications. Signed-off-by:
Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by:
Guenther Hutzl <hutzl@linux.vnet.ibm.com> Reviewed-by:
Pierre Morel <pmorel@linux.vnet.ibm.com> Signed-off-by:
Michael S. Tsirkin <mst@redhat.com>
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