[dpdk-dev] [PATCH v5 6/6] virtio: return 1 to tell the upper layer we don't take over this device

[Thomas Monjalon]

2016-03-08 23:33, Huawei Xie:
>       PMD_INIT_LOG(INFO, "trying with legacy virtio pci.");
> -     if (legacy_virtio_resource_init(dev, hw) < 0)
> +     if (legacy_virtio_resource_init(dev, hw) < 0) {
> +             if (dev->kdrv == RTE_KDRV_UNKNOWN &&
> +                 dev->devargs->type != RTE_DEVTYPE_WHITELISTED_PCI) {

I still think you should add 
                  && dev->devargs->type != RTE_DEVTYPE_BLACKLISTED_PCI)
Not a big deal.

> +                     PMD_INIT_LOG(INFO,
> +                             "skip kernel managed virtio device.");
> +                     return 1;
> +             }
>               return -1;