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 <[email protected]>
raspberrypi · Oct 21, 2024 · 914e24b · 914e24b
1 parent d5e2091
commit 914e24b
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/drivers/mmc/core/quirks.h b/drivers/mmc/core/quirks.h
@@ -33,6 +33,18 @@ static const struct mmc_fixup __maybe_unused mmc_sd_fixups[] = {
 		   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
 };