On Mon, Dec 17, 2018 at 05:52:08PM +0100, Maxime Coquelin wrote:
I think you meant control queue in the title?

On 12/14/18 4:59 PM, Jens Freimann wrote:
Until we have support for ctrl virtqueues let's disable it and
fail device initalization if specified as a parameter.

Signed-off-by: Jens Freimann <jfreim...@redhat.com>
---
 drivers/net/virtio/virtio_user/virtio_user_dev.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.c 
b/drivers/net/virtio/virtio_user/virtio_user_dev.c
index 697ba4ae8..14597eb73 100644
--- a/drivers/net/virtio/virtio_user/virtio_user_dev.c
+++ b/drivers/net/virtio/virtio_user/virtio_user_dev.c
@@ -467,10 +467,16 @@ virtio_user_dev_init(struct virtio_user_dev *dev, char 
*path, int queues,
        if (!in_order)
                dev->unsupported_features |= (1ull << VIRTIO_F_IN_ORDER);
-       if (packed_vq)
+       if (packed_vq) {
+               if (cq) {
+                       PMD_INIT_LOG(ERR, "control vq not supported with "

Maybe change to "not supported *yet*".

sure, no problem.
regards,
Jens

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