[PATCH 19.11 0/3] net/mlx5: fix link state detection

[Christian Ehrhardt]

On Fri, Mar 11, 2022 at 9:06 AM Dmitry Kozlyuk <dkozlyuk at nvidia.com> wrote:
>
> [ backport of https://inbox.dpdk.org/dev/20220301121514.41497-1-dkozlyuk@nvidia.com ]
>
> This patchset fixes two related issues:
> * In rare occasions with any HW link state change to UP was missed.
> * If a port was DOWN before startup, its netdev would come UP,
>   but appear DOWN in DPDK (especially probable with ConnectX-4).
>
> Dmitry Kozlyuk (3):
>   common/mlx5: add Netlink event helpers
>   net/mlx5: fix link status change detection
>   net/mlx5: fix initial link status detection

All three applied, thank you


>  drivers/net/mlx5/mlx5.c         |  59 +++++++++++++++---
>  drivers/net/mlx5/mlx5.h         |  10 ++-
>  drivers/net/mlx5/mlx5_ethdev.c  |  63 +++++++++++++++----
>  drivers/net/mlx5/mlx5_nl.c      | 107 +++++++++++++++++++++++++++++++-
>  drivers/net/mlx5/mlx5_trigger.c |  12 +++-
>  5 files changed, 224 insertions(+), 27 deletions(-)
>
> --
> 2.25.1
>


--
Christian Ehrhardt
Staff Engineer, Ubuntu Server
Canonical Ltd