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SubjectRe: [RFC v4 5/5] virtio_ring: enable packed ring
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On 05/16/2018 01:21 PM, Tiwei Bie wrote:

>>> Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
>>> ---
>>> drivers/virtio/virtio_ring.c | 2 ++
>>> 1 file changed, 2 insertions(+)
>>>
>>> diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
>>> index de3839f3621a..b158692263b0 100644
>>> --- a/drivers/virtio/virtio_ring.c
>>> +++ b/drivers/virtio/virtio_ring.c
>>> @@ -1940,6 +1940,8 @@ void vring_transport_features(struct virtio_device *vdev)
>>> break;
>>> case VIRTIO_F_IOMMU_PLATFORM:
>>> break;
>>> + case VIRTIO_F_RING_PACKED:
>>> + break;
>>
>> Why not just add this *case* under the previous *case*?
>
> Do you mean fallthrough? Something like:
>
> case VIRTIO_F_IOMMU_PLATFORM:
> case VIRTIO_F_RING_PACKED:
> break;

Yes, exactly. :-)

> Best regards,
> Tiwei Bie

[...]

MBR, Sergei

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