From 4d702b5c68d6449d81281677f71de557f64cdce5 Mon Sep 17 00:00:00 2001 From: Jonathan Bell Date: Tue, 15 Oct 2024 14:35:42 +0100 Subject: [PATCH 1333/1350] mmc: quirks: disable cache on more known-bad Sandisk card date ranges Cards with manufacture dates in 2019 and 2020 have been seen in the wild that hang indefinitely if issued a cache flush command in CQ mode. Signed-off-by: Jonathan Bell --- drivers/mmc/core/quirks.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) --- a/drivers/mmc/core/quirks.h +++ b/drivers/mmc/core/quirks.h @@ -33,6 +33,18 @@ static const struct mmc_fixup __maybe_un 0, -1ull, SDIO_ANY_ID, SDIO_ANY_ID, add_quirk_sd, MMC_QUIRK_BROKEN_SD_CACHE, EXT_CSD_REV_ANY), + /* + * Early Sandisk Extreme and Extreme Pro A2 cards never finish SD cache + * flush in CQ mode. Latest card date this was seen on is 10/2020. + */ + _FIXUP_EXT(CID_NAME_ANY, CID_MANFID_SANDISK_SD, 0x5344, 2019, CID_MONTH_ANY, + 0, -1ull, SDIO_ANY_ID, SDIO_ANY_ID, add_quirk_sd, + MMC_QUIRK_BROKEN_SD_CACHE, EXT_CSD_REV_ANY), + + _FIXUP_EXT(CID_NAME_ANY, CID_MANFID_SANDISK_SD, 0x5344, 2020, CID_MONTH_ANY, + 0, -1ull, SDIO_ANY_ID, SDIO_ANY_ID, add_quirk_sd, + MMC_QUIRK_BROKEN_SD_CACHE, EXT_CSD_REV_ANY), + END_FIXUP };