In message: [linux-yocto][linux-yocto v5.4/standard/nxp-imx8][PATCH] mmc: core: Apply trim broken quirk to R1J57L on 18/01/2021 Xiaolei Wang wrote:
> R1J57L mmc chip hw capibility indicates that it supports trim function, > but this function does not work properly, the SDIO bus does not respond, > and the IO has been waiting so set quirks to skip trim merged. Bruce > > Signed-off-by: Xiaolei Wang <[email protected]> > --- > drivers/mmc/core/quirks.h | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/mmc/core/quirks.h b/drivers/mmc/core/quirks.h > index 3dba15bccce2..ca6552bdb2c1 100644 > --- a/drivers/mmc/core/quirks.h > +++ b/drivers/mmc/core/quirks.h > @@ -89,6 +89,8 @@ static const struct mmc_fixup mmc_blk_fixups[] = { > MMC_QUIRK_SEC_ERASE_TRIM_BROKEN), > MMC_FIXUP("VZL00M", CID_MANFID_SAMSUNG, CID_OEMID_ANY, add_quirk_mmc, > MMC_QUIRK_SEC_ERASE_TRIM_BROKEN), > + MMC_FIXUP("R1J57L", CID_MANFID_MICRON, CID_OEMID_ANY, add_quirk_mmc, > + MMC_QUIRK_SEC_ERASE_TRIM_BROKEN), > > /* > * On Some Kingston eMMCs, performing trim can result in > @@ -98,6 +100,8 @@ static const struct mmc_fixup mmc_blk_fixups[] = { > MMC_QUIRK_TRIM_BROKEN), > MMC_FIXUP("V10016", CID_MANFID_KINGSTON, CID_OEMID_ANY, add_quirk_mmc, > MMC_QUIRK_TRIM_BROKEN), > + MMC_FIXUP("R1J57L", CID_MANFID_MICRON, CID_OEMID_ANY, add_quirk_mmc, > + MMC_QUIRK_TRIM_BROKEN), > > END_FIXUP > }; > -- > 2.25.1 >
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