[dpdk-dev] [PATCH 3/3] net/netvsc: not finding VF should not cause failure
Ferruh Yigit
ferruh.yigit at intel.com
Mon Dec 17 11:49:06 CET 2018
On 12/14/2018 1:26 AM, Stephen Hemminger wrote:
> It is possible that the VF device exists but DPDK doesn't know
> about it. This could happen if device was blacklisted or more
> likely the necessary device (Mellanox) was not part of the DPDK
> configuration.
>
> In either case, the right thing to do is just keep working
> but only with the slower para-virtual device.
Same question for this one, is this something that should be backported?
Is it intentionally left out from backporting?
Just a reminder, for backport, a patch needs a few markers,
- fix patch with fixes line
- Cc: stable at dpdk.org line
>
> Signed-off-by: Stephen Hemminger <sthemmin at microsoft.com>
> ---
> drivers/net/netvsc/hn_ethdev.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/netvsc/hn_ethdev.c b/drivers/net/netvsc/hn_ethdev.c
> index de872212d3f3..1f7a7e66a51b 100644
> --- a/drivers/net/netvsc/hn_ethdev.c
> +++ b/drivers/net/netvsc/hn_ethdev.c
> @@ -788,7 +788,7 @@ eth_hn_dev_init(struct rte_eth_dev *eth_dev)
>
> err = hn_vf_add(eth_dev, hv);
> if (err)
> - goto failed;
> + hv->vf_present = 0;
> }
>
> return 0;
>
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