linux-kernel - Re: [PATCH 0/2] mmc: sdhci-pci-gli: GL9755: Quirks for Apple ARM platforms

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Message-ID: <CACT4zj8rp12SqAvw-9Po_R3eyaeJqUp6CVZbKkAdK92Y2SmMTA@mail.gmail.com>
Date:   Wed, 8 Dec 2021 19:18:43 +0800
From:   Ben Chuang <benchuanggli@...il.com>
To:     Hector Martin <marcan@...can.st>
Cc:     Adrian Hunter <adrian.hunter@...el.com>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Sven Peter <sven@...npeter.dev>, Marc Zyngier <maz@...nel.org>,
        linux-mmc <linux-mmc@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 0/2] mmc: sdhci-pci-gli: GL9755: Quirks for Apple ARM platforms

Hi Hector,

On Tue, Dec 7, 2021 at 10:10 PM Hector Martin <marcan@...can.st> wrote:
>
> Hi Ben,
>
> On 07/12/2021 21.25, Ben Chuang wrote:
> > Hi Hector,
> >
> > I got your two patches so you don't need to resend them.
> > About the 8/16-bits MMIO read patch as the second patch, it is necessary.
> > I don't know some vendor-specific knobs, sorry.
>
> Is this only required on these Apple platforms? I'm very curious about
> what's different about them. I assume these chips don't need the
> workaround on x86 laptops, right?

I'm not sure if it only happens on these Apple platforms.
Right, the workaround is not needed on x86.

>
> > ps. Do you make Asahi Linux now?  It's a cool project. :)
>
> Along with a lot of other talented folks, yes :)
>
> -Hector
>
> --
> Hector Martin (marcan@...can.st)
> Public Key: https://mrcn.st/pub

Best regards,
Ben