mbox series

[v2,0/3] net/mlx5: fix link state detection

Message ID 20220301121514.41497-1-dkozlyuk@nvidia.com (mailing list archive)
Headers
Series net/mlx5: fix link state detection |

Message

Dmitry Kozlyuk March 1, 2022, 12:15 p.m. UTC 
  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).

v2: fix not detecting the link up when it was up before the app start.

Dmitry Kozlyuk (3):
  common/mlx5: add Netlink event helpers
  net/mlx5: fix link status change detection
  net/mlx5: fix initial link status detection

 drivers/common/mlx5/linux/mlx5_common_os.c |   2 +-
 drivers/common/mlx5/linux/mlx5_nl.c        | 102 ++++++++++++++++++++-
 drivers/common/mlx5/linux/mlx5_nl.h        |   8 +-
 drivers/common/mlx5/version.map            |   2 +
 drivers/net/mlx5/linux/mlx5_ethdev_os.c    |  63 ++++++++++---
 drivers/net/mlx5/linux/mlx5_os.c           |  74 +++++++++++++--
 drivers/net/mlx5/linux/mlx5_vlan_os.c      |   2 +-
 drivers/net/mlx5/mlx5.c                    |   1 +
 drivers/net/mlx5/mlx5.h                    |   3 +
 drivers/net/mlx5/mlx5_trigger.c            |  12 ++-
 10 files changed, 241 insertions(+), 28 deletions(-)

Comments

Raslan Darawsheh March 1, 2022, 8:48 p.m. UTC | #1 
Hi,

> -----Original Message-----
> From: Dmitry Kozlyuk <dkozlyuk@nvidia.com>
> Sent: Tuesday, March 1, 2022 2:15 PM
> To: dev@dpdk.org
> Subject: [PATCH v2 0/3] net/mlx5: fix link state detection
> 
> 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).
> 
> v2: fix not detecting the link up when it was up before the app start.
> 
> Dmitry Kozlyuk (3):
>   common/mlx5: add Netlink event helpers
>   net/mlx5: fix link status change detection
>   net/mlx5: fix initial link status detection
> 
>  drivers/common/mlx5/linux/mlx5_common_os.c |   2 +-
>  drivers/common/mlx5/linux/mlx5_nl.c        | 102 ++++++++++++++++++++-
>  drivers/common/mlx5/linux/mlx5_nl.h        |   8 +-
>  drivers/common/mlx5/version.map            |   2 +
>  drivers/net/mlx5/linux/mlx5_ethdev_os.c    |  63 ++++++++++---
>  drivers/net/mlx5/linux/mlx5_os.c           |  74 +++++++++++++--
>  drivers/net/mlx5/linux/mlx5_vlan_os.c      |   2 +-
>  drivers/net/mlx5/mlx5.c                    |   1 +
>  drivers/net/mlx5/mlx5.h                    |   3 +
>  drivers/net/mlx5/mlx5_trigger.c            |  12 ++-
>  10 files changed, 241 insertions(+), 28 deletions(-)
> 
> --
> 2.25.1

Series applied to next-net-mlx,

Kindest regards,
Raslan Darawsheh