> -----Original Message-----
> From: Adrian Moreno <amore...@redhat.com>
> Sent: Monday, July 6, 2020 7:25 PM
> To: dev@dpdk.org; Xia, Chenbo <chenbo....@intel.com>; Ye, Xiaolong
> <xiaolong...@intel.com>; shah...@mellanox.com; ma...@mellanox.com;
> maxime.coque...@redhat.com; Wang, Xiao W <xiao.w.w...@intel.com>;
> viachesl...@mellanox.com
> Cc: jasow...@redhat.com; l...@redhat.com
> Subject: [PATCH v3 4/8] vhost: check vDPA configuration succeed
>
> From: Maxime Coquelin <maxime.coque...@redhat.com>
>
> This patch checks whether vDPA device configuration succeed and does not set
> the CONFIGURED flag if it didn't.
>
> Signed-off-by: Maxime Coquelin <maxime.coque...@redhat.com>
> ---
> lib/librte_vhost/vhost_user.c | 7 +++++--
> 1 file changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/lib/librte_vhost/vhost_user.c b/lib/librte_vhost/vhost_user.c
> index
> 6be5c771b..bf079c914 100644
> --- a/lib/librte_vhost/vhost_user.c
> +++ b/lib/librte_vhost/vhost_user.c
> @@ -2849,8 +2849,11 @@ vhost_user_msg_handler(int vid, int fd)
> goto out;
>
> if (!(dev->flags & VIRTIO_DEV_VDPA_CONFIGURED)) {
> - vdpa_dev->ops->dev_conf(dev->vid);
> - dev->flags |= VIRTIO_DEV_VDPA_CONFIGURED;
> + if (vdpa_dev->ops->dev_conf(dev->vid))
> + VHOST_LOG_CONFIG(ERR,
> + "Failed to configure vDPA device\n")
> + else
> + dev->flags |= VIRTIO_DEV_VDPA_CONFIGURED;
> }
>
> out:
> --
> 2.26.2
Reviewed-by: Chenbo Xia <chenbo....@intel.com>
