linux-kernel - Re: [PATCH V1 1/2] mmc: sdhci-pci-o2micro: Bug fix for O2 host controller Seabird1

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Message-ID: <CAPDyKFq9moAmkz3RuCNgxB-jEW=-SkqWu_TmvinVcDOKVQQuBw@mail.gmail.com>
Date:   Wed, 5 Aug 2020 08:34:26 +0200
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     shirley her <shirley.her@...hubtech.com>
Cc:     Adrian Hunter <adrian.hunter@...el.com>,
        "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "Shaper Liu (WH)" <shaper.liu@...hubtech.com>,
        "Chevron Li (WH)" <chevron.li@...hubtech.com>,
        "Xiaoguang Yu (WH)" <xiaoguang.yu@...hubtech.com>,
        "Max Huang (SC)" <max.huang@...hubtech.com>
Subject: Re: [PATCH V1 1/2] mmc: sdhci-pci-o2micro: Bug fix for O2 host
 controller Seabird1

On Tue, 21 Jul 2020 at 03:18, shirley her <shirley.her@...hubtech.com> wrote:
>
> Add bug fix for O2 host controller Seabird1
>
> Signed-off-by: Shirley Her <shirley.her@...hubtech.com>

Applied for next (a while ago), thanks!

> ---
> change in V1:
> 1. Add quriks2 and mmc->caps2 for Seabird1
> 2. Add get_cd support for Seabird1

Future wise, I wouldn't mind that you fold some of this information
into the commit message. It's always good to have a good description
of the change.

Kind regards
Uffe


> ---
>  drivers/mmc/host/sdhci-pci-o2micro.c | 6 ++++++
>  1 file changed, 6 insertions(+)
>
> diff --git a/drivers/mmc/host/sdhci-pci-o2micro.c b/drivers/mmc/host/sdhci-pci-o2micro.c
> index e2a846885902..ed3c605fcf0c 100644
> --- a/drivers/mmc/host/sdhci-pci-o2micro.c
> +++ b/drivers/mmc/host/sdhci-pci-o2micro.c
> @@ -561,6 +561,12 @@ static int sdhci_pci_o2_probe_slot(struct sdhci_pci_slot *slot)
>                         slot->host->mmc_host_ops.get_cd = sdhci_o2_get_cd;
>                 }
>
> +               if (chip->pdev->device == PCI_DEVICE_ID_O2_SEABIRD1) {
> +                       slot->host->mmc_host_ops.get_cd = sdhci_o2_get_cd;
> +                       host->mmc->caps2 |= MMC_CAP2_NO_SDIO;
> +                       host->quirks2 |= SDHCI_QUIRK2_PRESET_VALUE_BROKEN;
> +               }
> +
>                 host->mmc_host_ops.execute_tuning = sdhci_o2_execute_tuning;
>
>                 if (chip->pdev->device != PCI_DEVICE_ID_O2_FUJIN2)
> --
> 2.25.1
>