* Aw: [PATCH 3/3] mmc: mediatek: add optional module reset property [not found] ` <20200812093726.10123-4-wenbin.mei@mediatek.com> @ 2020-08-12 10:07 ` Frank Wunderlich 2020-08-12 11:55 ` Wenbin Mei 0 siblings, 1 reply; 4+ messages in thread From: Frank Wunderlich @ 2020-08-12 10:07 UTC (permalink / raw) To: Wenbin Mei Cc: Ulf Hansson, Rob Herring, devicetree, Wenbin Mei, srv_heupstream, linux-mmc, linux-kernel, linux-mediatek, linux-arm-kernel, Philipp Zabel, Matthias Brugger, Chaotian Jing, stable > 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 ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Aw: [PATCH 3/3] mmc: mediatek: add optional module reset property 2020-08-12 10:07 ` Aw: [PATCH 3/3] mmc: mediatek: add optional module reset property Frank Wunderlich @ 2020-08-12 11:55 ` Wenbin Mei 0 siblings, 0 replies; 4+ messages in thread From: Wenbin Mei @ 2020-08-12 11:55 UTC (permalink / raw) To: Frank Wunderlich Cc: Ulf Hansson, Rob Herring, devicetree, srv_heupstream, linux-mmc, linux-kernel, linux-mediatek, linux-arm-kernel, Philipp Zabel, Matthias Brugger, Chaotian Jing, stable 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 ^ permalink raw reply [flat|nested] 4+ messages in thread
[parent not found: <20200812093726.10123-3-wenbin.mei@mediatek.com>]
* Aw: [PATCH 2/3] arm64: dts: mt7622: add reset node for mmc device [not found] ` <20200812093726.10123-3-wenbin.mei@mediatek.com> @ 2020-08-12 10:33 ` Frank Wunderlich 2020-08-12 11:57 ` Wenbin Mei 0 siblings, 1 reply; 4+ messages in thread From: Frank Wunderlich @ 2020-08-12 10:33 UTC (permalink / raw) To: Wenbin Mei Cc: Ulf Hansson, Rob Herring, devicetree, Wenbin Mei, srv_heupstream, linux-mmc, linux-kernel, linux-mediatek, linux-arm-kernel, Philipp Zabel, Matthias Brugger, Chaotian Jing, stable > 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 same as 3/3, dts-patch is also needed for fixing eMMC-Issue on R64 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 ^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: Aw: [PATCH 2/3] arm64: dts: mt7622: add reset node for mmc device 2020-08-12 10:33 ` Aw: [PATCH 2/3] arm64: dts: mt7622: add reset node for mmc device Frank Wunderlich @ 2020-08-12 11:57 ` Wenbin Mei 0 siblings, 0 replies; 4+ messages in thread From: Wenbin Mei @ 2020-08-12 11:57 UTC (permalink / raw) To: Frank Wunderlich Cc: Ulf Hansson, Rob Herring, devicetree, srv_heupstream, linux-mmc, linux-kernel, linux-mediatek, linux-arm-kernel, Philipp Zabel, Matthias Brugger, Chaotian Jing, stable Thanks for your reply. I will add this in the next version. On Wed, 2020-08-12 at 12:33 +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 > same as 3/3, dts-patch is also needed for fixing eMMC-Issue on R64 > > 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 ^ permalink raw reply [flat|nested] 4+ messages in thread
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2020-08-12 10:07 ` Aw: [PATCH 3/3] mmc: mediatek: add optional module reset property Frank Wunderlich
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2020-08-12 10:33 ` Aw: [PATCH 2/3] arm64: dts: mt7622: add reset node for mmc device Frank Wunderlich
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