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From: Ulf Hansson <ulf.hansson@linaro.org>
To: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: linux-mmc <linux-mmc@vger.kernel.org>,
	Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
	Adrian Hunter <adrian.hunter@intel.com>,
	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Subject: Re: [PATCH 0/3] mmc: avoid vicious circle when retuning
Date: Tue, 29 Jun 2021 17:08:51 +0200	[thread overview]
Message-ID: <CAPDyKFo7C8ZaGm3QeeOUjFjxzYM7Rf89FZMrO9dxCYkzJ6gEbg@mail.gmail.com> (raw)
In-Reply-To: <20210624151616.38770-1-wsa+renesas@sang-engineering.com>

On Thu, 24 Jun 2021 at 17:16, Wolfram Sang
<wsa+renesas@sang-engineering.com> wrote:
>
> See patch 1 for a description of the problem. This series implements the
> alternative approach suggested by Adrian (thanks!). It also adds some
> documentation and a minor cleanup which I came up with while working on
> the fix. Patch 1 can go to stable as is, the rest built on top of that.
>
> This series fixes the performance issue which we saw when injecting CRC
> errors on Renesas R-Car Gen3 hardware.
>
> Looking forward to comments!
>
>
> Wolfram Sang (3):
>   mmc: core: clear flags before allowing to retune
>   mmc: host: add kdoc for mmc_retune_{en|dis}able
>   mmc: host: factor out clearing the retune state
>
>  drivers/mmc/core/core.c |  6 ++++--
>  drivers/mmc/core/host.c | 13 +++++++++++--
>  drivers/mmc/core/host.h |  6 ++++++
>  3 files changed, 21 insertions(+), 4 deletions(-)
>
> --
> 2.30.2
>

Patch1 applied for fixes and by adding a fixes+stable tag. Patch2 and
patch3, queued up for v5.15 (temporary on the devel branch).

Thanks and kind regards
Uffe

      parent reply	other threads:[~2021-06-29 15:09 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-24 15:16 [PATCH 0/3] mmc: avoid vicious circle when retuning Wolfram Sang
2021-06-24 15:16 ` [PATCH 1/3] mmc: core: clear flags before allowing to retune Wolfram Sang
2021-06-24 15:16 ` [PATCH 2/3] mmc: host: add kdoc for mmc_retune_{en|dis}able Wolfram Sang
2021-06-24 15:16 ` [PATCH 3/3] mmc: host: factor out clearing the retune state Wolfram Sang
2021-06-24 16:06 ` [PATCH 0/3] mmc: avoid vicious circle when retuning Adrian Hunter
2021-06-25  9:31 ` Yoshihiro Shimoda
2021-06-29 15:08 ` Ulf Hansson [this message]

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