From: Ulf Hansson <ulf.hansson@linaro.org>
To: Sowjanya Komatineni <skomatineni@nvidia.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>,
Bradley Bolen <bradleybolen@gmail.com>,
Thierry Reding <thierry.reding@gmail.com>,
Jon Hunter <jonathanh@nvidia.com>,
Aniruddha Tvs Rao <anrao@nvidia.com>,
linux-tegra <linux-tegra@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
"linux-mmc@vger.kernel.org" <linux-mmc@vger.kernel.org>
Subject: Re: [PATCH v2 2/2] sdhci: tegra: Enable MMC_CAP_WAIT_WHILE_BUSY host capability
Date: Thu, 12 Mar 2020 14:08:16 +0100 [thread overview]
Message-ID: <CAPDyKFrF4EahPZ3VxEGYBbxCGXAEHFZHtte79CW=2-jEpvLvTA@mail.gmail.com> (raw)
In-Reply-To: <1583916962-9467-2-git-send-email-skomatineni@nvidia.com>
-trimmed cc list
On Thu, 12 Mar 2020 at 00:51, Sowjanya Komatineni
<skomatineni@nvidia.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@nvidia.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
>
next prev parent reply other threads:[~2020-03-12 13:08 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-11 8:56 [PATCH v2 1/2] sdhci: tegra: Implement Tegra specific set_timeout callback Sowjanya Komatineni
2020-03-11 8:56 ` [PATCH v2 2/2] sdhci: tegra: Enable MMC_CAP_WAIT_WHILE_BUSY host capability Sowjanya Komatineni
2020-03-12 13:08 ` Ulf Hansson [this message]
-- strict thread matches above, loose matches on Subject: below --
2020-03-11 8:54 [PATCH v2 1/2] sdhci: tegra: Implement Tegra specific set_timeout callback Sowjanya Komatineni
2020-03-11 8:54 ` [PATCH v2 2/2] sdhci: tegra: Enable MMC_CAP_WAIT_WHILE_BUSY host capability Sowjanya Komatineni
2020-03-11 0:20 [PATCH v2 1/2] sdhci: tegra: Implement Tegra specific set_timeout callback Sowjanya Komatineni
2020-03-11 0:20 ` [PATCH v2 2/2] sdhci: tegra: Enable MMC_CAP_WAIT_WHILE_BUSY host capability Sowjanya Komatineni
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