linux-kernel - Re: [PATCH net-next v1 1/6] lan743x: boost performance on cpu archs w/o dma cache snooping

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Message-ID: <CAGngYiUyA10XEi4m18CP4AH1YAc3p+3tdb2G36vKZ=9eDxdmGQ@mail.gmail.com>
Date:   Fri, 29 Jan 2021 17:46:21 -0500
From:   Sven Van Asbroeck <thesven73@...il.com>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     Bryan Whitehead <bryan.whitehead@...rochip.com>,
        Microchip Linux Driver Support <UNGLinuxDriver@...rochip.com>,
        David S Miller <davem@...emloft.net>,
        Andrew Lunn <andrew@...n.ch>,
        Alexey Denisov <rtgbnm@...il.com>,
        Sergej Bauer <sbauer@...ckbox.su>,
        Tim Harvey <tharvey@...eworks.com>,
        Anders Rønningen <anders@...ningen.priv.no>,
        netdev <netdev@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH net-next v1 1/6] lan743x: boost performance on cpu archs
 w/o dma cache snooping

On Fri, Jan 29, 2021 at 5:01 PM Jakub Kicinski <kuba@...nel.org> wrote:
>
> You may need to rebase to see this:
>
> drivers/net/ethernet/microchip/lan743x_main.c:2123:41: warning: restricted __le32 degrades to integer

Good catch. The problem goes away with the next commit in the set.
This is probably because I rebased to the little endian/big endian patch at
the last minute. I'll fix it up in v2.