netdev - Re: [PATCH 00/10 net-next] page

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Message-ID: <1df61f9dedf2e26bbc94298cc2605002a4700ce6.camel@mellanox.com>
Date:   Fri, 18 Oct 2019 20:50:46 +0000
From:   Saeed Mahameed <saeedm@...lanox.com>
To:     "jonathan.lemon@...il.com" <jonathan.lemon@...il.com>,
        "ilias.apalodimas@...aro.org" <ilias.apalodimas@...aro.org>,
        Tariq Toukan <tariqt@...lanox.com>,
        "brouer@...hat.com" <brouer@...hat.com>
CC:     "kernel-team@...com" <kernel-team@...com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: Re: [PATCH 00/10 net-next] page_pool cleanups

On Wed, 2019-10-16 at 15:50 -0700, Jonathan Lemon wrote:
> This patch combines work from various people:
> - part of Tariq's work to move the DMA mapping from
>   the mlx5 driver into the page pool.  This does not
>   include later patches which remove the dma address
>   from the driver, as this conflicts with AF_XDP.
> 
> - Saeed's changes to check the numa node before
>   including the page in the pool, and flushing the
>   pool on a node change.
> 

Hi Jonathan, thanks for submitting this,
the patches you have are not up to date, i have new ones with tracing
support and some fixes from offlist review iterations, plus performance
numbers and a  cover letter. 

I will send it to you and you can post it as v2 ? 


> - Statistics and cleanup for page pool.
> 
> Jonathan Lemon (5):
>   page_pool: Add page_pool_keep_page
>   page_pool: allow configurable linear cache size
>   page_pool: Add statistics
>   net/mlx5: Add page_pool stats to the Mellanox driver
>   page_pool: Cleanup and rename page_pool functions.
> 
> Saeed Mahameed (2):
>   page_pool: Add API to update numa node and flush page caches
>   net/mlx5e: Rx, Update page pool numa node when changed
> 
> Tariq Toukan (3):
>   net/mlx5e: RX, Remove RX page-cache
>   net/mlx5e: RX, Manage RX pages only via page pool API
>   net/mlx5e: RX, Internal DMA mapping in page_pool
> 
>  drivers/net/ethernet/mellanox/mlx5/core/en.h  |  18 +-
>  .../net/ethernet/mellanox/mlx5/core/en/xdp.c  |  12 +-
>  .../net/ethernet/mellanox/mlx5/core/en_main.c |  19 +-
>  .../net/ethernet/mellanox/mlx5/core/en_rx.c   | 128 ++--------
>  .../ethernet/mellanox/mlx5/core/en_stats.c    |  39 ++--
>  .../ethernet/mellanox/mlx5/core/en_stats.h    |  19 +-
>  include/net/page_pool.h                       | 216 +++++++++-------
> -
>  net/core/page_pool.c                          | 221 +++++++++++-----
> --
>  8 files changed, 319 insertions(+), 353 deletions(-)
>