On Thu, Jan 19, 2017 at 09:16:58AM +0800, Tan, Jianfeng wrote:
> > >> On 1/18/2017 11:44 AM, Jianfeng Tan wrote:
> > >>> API rte_eth_dev_info_get() fills driver name according to drv_name
> > >>> of rte_eth_dev_data. But we have not fill such info in virtio_user.
> > >>>
> > >>> We do not use the same one with virtio device as some applications
> > >>> might depend on driver name to differetiate kinds of devices, such
> > >>> as VPP.
> > >>>
> > >>> Fixes: e9efa4d93821 ("net/virtio-user: add new virtual PCI driver")
> > >>> CC: sta...@dpdk.org
> > >>>
> > >>> Signed-off-by: Jianfeng Tan <jianfeng....@intel.com>
> > >>> ---
> > >>> drivers/net/virtio/virtio_user_ethdev.c | 1 +
> > >>> 1 file changed, 1 insertion(+)
> > >>>
> > >>> diff --git a/drivers/net/virtio/virtio_user_ethdev.c
> > >> b/drivers/net/virtio/virtio_user_ethdev.c
> > >>> index c877968..110f6a9 100644
> > >>> --- a/drivers/net/virtio/virtio_user_ethdev.c
> > >>> +++ b/drivers/net/virtio/virtio_user_ethdev.c
> > >>> @@ -312,6 +312,7 @@ virtio_user_eth_dev_alloc(const char *name)
> > >>> hw->use_simple_rxtx = 0;
> > >>> hw->virtio_user_dev = dev;
> > >>> data->dev_private = hw;
> > >>> + data->drv_name = "virtio_user PMD";
> > >>
> > >> How driver naming done changed in next-net.
> > >> Please check any other virtual driver in next-net for sample.
> > >
> > > Thank you for the info. And it seems that it's already fixed by that
> > > patch.
> >
> > That patch modified during merge, can you please confirm the latest
> > version in the repo?
>
> Just checked latest master repo, this problem has been fixed by commit
> 73db5badb04 ("net: align ethdev and eal driver names"). Thanks to David
> Marchand.
>
> Yuanhan, do you think this patch can be applied to the stable repo?
I think I would partially backport that commit to a stable release: just
pick the virtio changes, with a brand new commit log, stating the issue
need to be fixed and it's a partial backport from 73db5badb04 ("net: align
ethdev and eal driver names").
Okay to you?
--yliu
