netdev - Re: [PATCH v2 24/24] mlx5: Convert to netmem

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Date:   Mon, 9 Jan 2023 14:27:26 +0200
From:   Tariq Toukan <ttoukan.linux@...il.com>
To:     "Matthew Wilcox (Oracle)" <willy@...radead.org>,
        Jesper Dangaard Brouer <hawk@...nel.org>,
        Ilias Apalodimas <ilias.apalodimas@...aro.org>
Cc:     netdev@...r.kernel.org, linux-mm@...ck.org,
        Shakeel Butt <shakeelb@...gle.com>
Subject: Re: [PATCH v2 24/24] mlx5: Convert to netmem



On 05/01/2023 23:46, Matthew Wilcox (Oracle) wrote:
> Use the netmem APIs instead of the page_pool APIs.  Possibly we should
> add a netmem equivalent of skb_add_rx_frag(), but that can happen
> later.  Saves one call to compound_head() in the call to put_page()
> in mlx5e_page_release_dynamic() which saves 58 bytes of text.
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org>
> ---
>   drivers/net/ethernet/mellanox/mlx5/core/en.h  |  10 +-
>   .../net/ethernet/mellanox/mlx5/core/en/txrx.h |   4 +-
>   .../net/ethernet/mellanox/mlx5/core/en/xdp.c  |  24 ++--
>   .../net/ethernet/mellanox/mlx5/core/en/xdp.h  |   2 +-
>   .../net/ethernet/mellanox/mlx5/core/en_main.c |  12 +-
>   .../net/ethernet/mellanox/mlx5/core/en_rx.c   | 130 +++++++++---------
>   6 files changed, 94 insertions(+), 88 deletions(-)
> 

Thanks for your patch!
Reviewed-by: Tariq Toukan <tariqt@...dia.com>

Tariq