On Fri, 1 Sep 2017 15:43:00 +0200
Cornelia Huck <coh...@redhat.com> wrote:
> On Thu, 31 Aug 2017 16:40:08 +0200
> Thomas Huth <th...@redhat.com> wrote:
>
> > We can use the drive_del test on s390x, too, to check that adding and
> > deleting also works fine with the virtio-ccw bus. But we have to make
> > sure that we use the devices with the "-ccw" suffix instead of the
> > "-pci" suffix for the virtio-ccw transport on s390x. Introduce a helper
> > function called qvirtio_get_dev_type() that returns the correct string
> > for the current architecture.
> >
> > Signed-off-by: Thomas Huth <th...@redhat.com>
> > ---
> > I'm just sending a patch for this test now to get some feedback whether
> > I'm on the right track now. If this approach with qvirtio_get_dev_type()
> > gets accepted, I'll continue converting the other virtio tests, too.
>
> Looks good.
>
> >
> > tests/Makefile.include | 3 ++-
> > tests/drive_del-test.c | 25 ++++++++++++++++---------
> > tests/libqos/virtio.c | 17 +++++++++++++++++
> > tests/libqos/virtio.h | 3 +++
> > 4 files changed, 38 insertions(+), 10 deletions(-)
> >
>
> > diff --git a/tests/libqos/virtio.c b/tests/libqos/virtio.c
> > index 9880a69..0879a62 100644
> > --- a/tests/libqos/virtio.c
> > +++ b/tests/libqos/virtio.c
> > @@ -339,3 +339,20 @@ void qvirtqueue_set_used_event(QVirtQueue *vq,
> > uint16_t idx)
> > /* vq->avail->used_event */
> > writew(vq->avail + 4 + (2 * vq->size), idx);
> > }
> > +
> > +/*
> > + * qvirtio_get_dev_type:
> > + * Returns: the preferred virtio bus/device type for the current
> > architecture.
> > + */
> > +const char *qvirtio_get_dev_type(void)
> > +{
> > + const char *arch = qtest_get_arch();
> > +
> > + if (g_str_equal(arch, "arm") || g_str_equal(arch, "aarch64")) {
> > + return "device"; /* for virtio-mmio */
>
> Would not mind a comment from someone familiar with virtio-mmio, though.
>
> > + } else if (g_str_equal(arch, "s390x")) {
> > + return "ccw";
> > + } else {
> > + return "pci";
> > + }
> > +}
>
> I'll take this, unless someone complains.
Nobody complained, so I applied this.
