linux-kernel - Re: [PATCH net-next v2 1/5] lan743x: boost performance on cpu archs w/o dma cache snooping

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Message-ID: <CAGngYiUx78x1nj4Kr0m6sn4-yJnVYcuHGOGVfHgQZ11+8SVo+Q@mail.gmail.com>
Date:   Thu, 11 Feb 2021 19:27:40 -0500
From:   Sven Van Asbroeck <thesven73@...il.com>
To:     Sergej Bauer <sbauer@...ckbox.su>
Cc:     Andrew Lunn <andrew@...n.ch>, Markus.Elfring@....de,
        Alexey Denisov <rtgbnm@...il.com>,
        Tim Harvey <tharvey@...eworks.com>,
        Anders Rønningen <anders@...ningen.priv.no>,
        Bryan Whitehead <bryan.whitehead@...rochip.com>,
        "maintainer:MICROCHIP LAN743X ETHERNET DRIVER" 
        <UNGLinuxDriver@...rochip.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        "open list:MICROCHIP LAN743X ETHERNET DRIVER" 
        <netdev@...r.kernel.org>, open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH net-next v2 1/5] lan743x: boost performance on cpu archs
 w/o dma cache snooping

Hi Sergej, thank you for testing this !

On Thu, Feb 11, 2021 at 7:18 PM Sergej Bauer <sbauer@...ckbox.su> wrote:
>
> although whole set of tests might be an overly extensive, but after applying patch v2 [1/5]
> tests are:

I am unfamiliar with the test_ber tool. Does this patch improve things?