From: Sasha Levin <sashal@kernel.org>
To: gregkh@linuxfoundation.org
Cc: yangbo.lu@nxp.com, ulf.hansson@linaro.org, stable@vger.kernel.org
Subject: Re: FAILED: patch "[PATCH] mmc: sdhci-of-esdhc: re-implement erratum A-009204 workaround" failed to apply to 5.4-stable tree
Date: Wed, 1 Jan 2020 20:29:55 -0500 [thread overview]
Message-ID: <20200102012955.GH16372@sasha-vm> (raw)
In-Reply-To: <1577635577211202@kroah.com>
On Sun, Dec 29, 2019 at 05:06:17PM +0100, gregkh@linuxfoundation.org wrote:
>
>The patch below does not apply to the 5.4-stable tree.
>If someone wants it applied there, or to any other stable or longterm
>tree, then please email the backport, including the original git commit
>id to <stable@vger.kernel.org>.
>
>thanks,
>
>greg k-h
>
>------------------ original commit in Linus's tree ------------------
>
>From f667216c5c7c967c3e568cdddefb51fe606bfe26 Mon Sep 17 00:00:00 2001
>From: Yangbo Lu <yangbo.lu@nxp.com>
>Date: Thu, 19 Dec 2019 11:23:35 +0800
>Subject: [PATCH] mmc: sdhci-of-esdhc: re-implement erratum A-009204 workaround
>
>The erratum A-009204 workaround patch was reverted because of
>incorrect implementation.
>
>8b6dc6b mmc: sdhci-of-esdhc: Revert "mmc: sdhci-of-esdhc: add
> erratum A-009204 support"
>
>This patch is to re-implement the workaround (add a 5 ms delay
>before setting SYSCTL[RSTD] to make sure all the DMA transfers
>are finished).
For 5.4 I took in 22dc132d5448 ("mmc: sdhci-of-esdhc: fix up erratum
A-008171 workaround") to resolve the conflict. I'm not sure if the above
patch is needed on older kernels.
--
Thanks,
Sasha
prev parent reply other threads:[~2020-01-02 1:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-29 16:06 FAILED: patch "[PATCH] mmc: sdhci-of-esdhc: re-implement erratum A-009204 workaround" failed to apply to 5.4-stable tree gregkh
2020-01-02 1:29 ` Sasha Levin [this message]
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