linux-kernel - Re: [PATCH v2 2/2] sdhci: tegra: Enable MMC_CAP_WAIT_WHILE

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Message-ID: <CAPDyKFrF4EahPZ3VxEGYBbxCGXAEHFZHtte79CW=2-jEpvLvTA@mail.gmail.com>
Date:   Thu, 12 Mar 2020 14:08:16 +0100
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     Sowjanya Komatineni <skomatineni@...dia.com>
Cc:     Adrian Hunter <adrian.hunter@...el.com>,
        Bradley Bolen <bradleybolen@...il.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jon Hunter <jonathanh@...dia.com>,
        Aniruddha Tvs Rao <anrao@...dia.com>,
        linux-tegra <linux-tegra@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>
Subject: Re: [PATCH v2 2/2] sdhci: tegra: Enable MMC_CAP_WAIT_WHILE_BUSY host capability

-trimmed cc list

On Thu, 12 Mar 2020 at 00:51, Sowjanya Komatineni
<skomatineni@...dia.com> wrote:
>
> Tegra sdhci host supports HW busy detection of the device busy
> signaling over data0 lane.
>
> So, this patch enables host capability MMC_CAP_wAIT_WHILE_BUSY.
>
> Signed-off-by: Sowjanya Komatineni <skomatineni@...dia.com>

Applied for next, thanks!

Kind regards
Uffe



> ---
>  drivers/mmc/host/sdhci-tegra.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
> index fa8f6a4..1c381f8 100644
> --- a/drivers/mmc/host/sdhci-tegra.c
> +++ b/drivers/mmc/host/sdhci-tegra.c
> @@ -1580,6 +1580,8 @@ static int sdhci_tegra_probe(struct platform_device *pdev)
>         if (rc)
>                 goto err_parse_dt;
>
> +       host->mmc->caps |= MMC_CAP_WAIT_WHILE_BUSY;
> +
>         if (tegra_host->soc_data->nvquirks & NVQUIRK_ENABLE_DDR50)
>                 host->mmc->caps |= MMC_CAP_1_8V_DDR;
>
> --
> 2.7.4
>