netdev - Re: [PATCH wireless-next v2 09/12] brcmfmac: msgbuf: Increase RX ring sizes to 1024

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Date:   Thu, 15 Sep 2022 15:34:47 +0000
From:   Alvin Šipraga <ALSI@...g-olufsen.dk>
To:     Russell King <rmk+kernel@...linux.org.uk>
CC:     Arend van Spriel <aspriel@...il.com>,
        Franky Lin <franky.lin@...adcom.com>,
        Hante Meuleman <hante.meuleman@...adcom.com>,
        Alyssa Rosenzweig <alyssa@...enzweig.io>,
        "asahi@...ts.linux.dev" <asahi@...ts.linux.dev>,
        "brcm80211-dev-list.pdl@...adcom.com" 
        <brcm80211-dev-list.pdl@...adcom.com>,
        "David S. Miller" <davem@...emloft.net>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        Eric Dumazet <edumazet@...gle.com>,
        Hector Martin <marcan@...can.st>,
        Jakub Kicinski <kuba@...nel.org>,
        Kalle Valo <kvalo@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Rafa__ Mi__ecki <zajec5@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        "SHA-cyfmac-dev-list@...ineon.com" <SHA-cyfmac-dev-list@...ineon.com>,
        Sven Peter <sven@...npeter.dev>
Subject: Re: [PATCH wireless-next v2 09/12] brcmfmac: msgbuf: Increase RX ring
 sizes to 1024

On Mon, Sep 12, 2022 at 10:53:22AM +0100, Russell King wrote:
> From: Hector Martin <marcan@...can.st>
> 
> Newer chips used on Apple platforms have a max_rxbufpost greater than
> 512, which causes warnings when brcmf_msgbuf_rxbuf_data_fill tries to
> put more entries in the ring than will fit. Increase the ring sizes
> to 1024.
> 
> Reviewed-by: Linus Walleij <linus.walleij@...aro.org>
> Signed-off-by: Hector Martin <marcan@...can.st>
> Signed-off-by: Russell King (Oracle) <rmk+kernel@...linux.org.uk>
> ---

Reviewed-by: Alvin Šipraga <alsi@...g-olufsen.dk>