From: Wenbin Mei <wenbin.mei@mediatek.com>
To: Frank Wunderlich <frank-w@public-files.de>
Cc: devicetree@vger.kernel.org, Ulf Hansson <ulf.hansson@linaro.org>,
srv_heupstream@mediatek.com, linux-mmc@vger.kernel.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
Rob Herring <robh+dt@kernel.org>,
linux-mediatek@lists.infradead.org,
Chaotian Jing <chaotian.jing@mediatek.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
Matthias Brugger <matthias.bgg@gmail.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: Aw: [PATCH 3/3] mmc: mediatek: add optional module reset property
Date: Wed, 12 Aug 2020 19:55:52 +0800 [thread overview]
Message-ID: <1597233352.10188.2.camel@mhfsdcap03> (raw)
In-Reply-To: <trinity-5b810acf-eb8f-452e-b08a-30e1fe46226d-1597226878715@3c-app-gmx-bap56>
Thanks for your reply.
I will add this in the next version.
On Wed, 2020-08-12 at 12:07 +0200, Frank Wunderlich wrote:
> > Gesendet: Mittwoch, 12. August 2020 um 11:37 Uhr
> > Von: "Wenbin Mei" <wenbin.mei@mediatek.com>
> > Betreff: [PATCH 3/3] mmc: mediatek: add optional module reset property
>
> > This patch adds a optional reset management for msdc.
> > Sometimes the bootloader does not bring msdc register
> > to default state, so need reset the msdc controller.
> >
> > Signed-off-by: Wenbin Mei <wenbin.mei@mediatek.com>
>
> Thanks for posting the fix to Mainline
>
> imho this should contain a fixes-Tag as it fixes eMMC-Access on mt7622/Bpi-R64
>
> before we got these Errors on mounting eMMC ion R64:
>
> [ 48.664925] blk_update_request: I/O error, dev mmcblk0, sector 204800 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
> [ 48.676019] Buffer I/O error on dev mmcblk0p1, logical block 0, lost sync page write
>
> Fixes: 966580ad236e ("mmc: mediatek: add support for MT7622 SoC")
> Tested-By: Frank Wunderlich <frank-w@public-files.de>
>
> and it needs to be fixed at least for 5.4+, so adding stable-CC
>
> Cc: stable@vger.kernel.org
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next prev parent reply other threads:[~2020-08-12 11:58 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-12 9:37 [PATCH 0/3] mmc: mediatek: add optional module reset property mmc: mediatek: add optional module reset property arm64: dts: mt7622: add reset node for mmc device Documentation/devicetree/bindings/mmc/mtk-sd.txt | 2 ++ arch/arm64/boot/dts/mediatek/mt7622.dtsi | 2 ++ drivers/mmc/host/mtk-sd.c | 13 +++++++++++++ 3 files changed, 17 insertions(+) Wenbin Mei
2020-08-12 9:37 ` [PATCH 1/3] mmc: dt-bindings: Add resets/reset-names for Mediatek MMC bindings Wenbin Mei
2020-08-12 12:03 ` Philipp Zabel
2020-08-12 13:03 ` Wenbin Mei
2020-08-12 9:37 ` [PATCH 2/3] arm64: dts: mt7622: add reset node for mmc device Wenbin Mei
2020-08-12 10:33 ` Aw: " Frank Wunderlich
2020-08-12 11:57 ` Wenbin Mei
2020-08-12 9:37 ` [PATCH 3/3] mmc: mediatek: add optional module reset property Wenbin Mei
2020-08-12 10:07 ` Aw: " Frank Wunderlich
2020-08-12 11:55 ` Wenbin Mei [this message]
2020-08-12 12:08 ` Philipp Zabel
2020-08-12 19:59 ` Frank Wunderlich
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