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[net-next,v3,0/5] devlink reload simplification

Message ID cover.1633589385.git.leonro@nvidia.com (mailing list archive)
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Series devlink reload simplification | expand

Message

Leon Romanovsky Oct. 7, 2021, 6:55 a.m. UTC
From: Leon Romanovsky <leonro@nvidia.com>

Changelog:
v3:
 * Rewrote third patch to keep static const nature of ops. This is done
   by extracting reload ops to separate ops structure.
 * Changed commit message in last patch as was suggested by Ido. 
v2: https://lore.kernel.org/all/cover.1633284302.git.leonro@nvidia.com
 * Dropped const removal patch
 * Added new patch to hide struct devlink
 * Added new patch to annotate devlink API
 * Implemented copy of all callback in devlink ops
v1: https://lore.kernel.org/all/cover.1632916329.git.leonro@nvidia.com
 * Missed removal of extra WARN_ON
 * Added "ops parameter to macro as Dan suggested.
v0: https://lore.kernel.org/all/cover.1632909221.git.leonro@nvidia.com

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Hi,

This series fixes the bug with mlx5 device, which in some configurations
doesn't support devlink reload and shouldn't have any reload statistics
like any other net device. Unfortunately, it is not the case in the
current implementation of devlink reload.

This fix is done by simplification of internal API.

Thanks

Leon Romanovsky (5):
  devlink: Reduce struct devlink exposure
  devlink: Annotate devlink API calls
  devlink: Allow set reload ops callbacks separately
  net/mlx5: Separate reload devlink ops for multiport device
  devlink: Delete reload enable/disable interface

 .../hisilicon/hns3/hns3pf/hclge_devlink.c     |   7 +-
 .../hisilicon/hns3/hns3vf/hclgevf_devlink.c   |   7 +-
 drivers/net/ethernet/mellanox/mlx4/main.c     |  10 +-
 .../net/ethernet/mellanox/mlx5/core/devlink.c |  13 +-
 .../net/ethernet/mellanox/mlx5/core/main.c    |   3 -
 .../mellanox/mlx5/core/sf/dev/driver.c        |   5 +-
 drivers/net/ethernet/mellanox/mlxfw/mlxfw.h   |   2 +-
 drivers/net/ethernet/mellanox/mlxsw/core.c    |  19 +-
 drivers/net/netdevsim/dev.c                   |  13 +-
 include/net/devlink.h                         |  79 ++------
 include/trace/events/devlink.h                |  72 ++++----
 net/core/devlink.c                            | 170 ++++++++++++------
 12 files changed, 216 insertions(+), 184 deletions(-)

Comments

Leon Romanovsky Oct. 9, 2021, 8:16 a.m. UTC | #1
On Thu, Oct 07, 2021 at 09:55:14AM +0300, Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro@nvidia.com>

<...>

> Leon Romanovsky (5):
>   devlink: Reduce struct devlink exposure
>   devlink: Annotate devlink API calls
>   devlink: Allow set reload ops callbacks separately
>   net/mlx5: Separate reload devlink ops for multiport device
>   devlink: Delete reload enable/disable interface

Hi,

I see in patchworks that state of this series was marked as "Rejected".
https://patchwork.kernel.org/project/netdevbpf/list/?series=558901&state=*

Can I ask why? How can we proceed with the series?

Thanks


> 
>  .../hisilicon/hns3/hns3pf/hclge_devlink.c     |   7 +-
>  .../hisilicon/hns3/hns3vf/hclgevf_devlink.c   |   7 +-
>  drivers/net/ethernet/mellanox/mlx4/main.c     |  10 +-
>  .../net/ethernet/mellanox/mlx5/core/devlink.c |  13 +-
>  .../net/ethernet/mellanox/mlx5/core/main.c    |   3 -
>  .../mellanox/mlx5/core/sf/dev/driver.c        |   5 +-
>  drivers/net/ethernet/mellanox/mlxfw/mlxfw.h   |   2 +-
>  drivers/net/ethernet/mellanox/mlxsw/core.c    |  19 +-
>  drivers/net/netdevsim/dev.c                   |  13 +-
>  include/net/devlink.h                         |  79 ++------
>  include/trace/events/devlink.h                |  72 ++++----
>  net/core/devlink.c                            | 170 ++++++++++++------
>  12 files changed, 216 insertions(+), 184 deletions(-)
> 
> -- 
> 2.31.1
>