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The patches were generated from the RPi repo with the following command: git format-patch v6.6.58..rpi-6.6.y Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
36 lines
1.3 KiB
Diff
36 lines
1.3 KiB
Diff
From 4d702b5c68d6449d81281677f71de557f64cdce5 Mon Sep 17 00:00:00 2001
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From: Jonathan Bell <jonathan@raspberrypi.com>
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Date: Tue, 15 Oct 2024 14:35:42 +0100
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Subject: [PATCH 1333/1350] mmc: quirks: disable cache on more known-bad
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Sandisk card date ranges
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Cards with manufacture dates in 2019 and 2020 have been seen in the wild
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that hang indefinitely if issued a cache flush command in CQ mode.
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Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
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---
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drivers/mmc/core/quirks.h | 12 ++++++++++++
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1 file changed, 12 insertions(+)
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--- a/drivers/mmc/core/quirks.h
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+++ b/drivers/mmc/core/quirks.h
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@@ -33,6 +33,18 @@ static const struct mmc_fixup __maybe_un
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0, -1ull, SDIO_ANY_ID, SDIO_ANY_ID, add_quirk_sd,
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MMC_QUIRK_BROKEN_SD_CACHE, EXT_CSD_REV_ANY),
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+ /*
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+ * Early Sandisk Extreme and Extreme Pro A2 cards never finish SD cache
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+ * flush in CQ mode. Latest card date this was seen on is 10/2020.
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+ */
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+ _FIXUP_EXT(CID_NAME_ANY, CID_MANFID_SANDISK_SD, 0x5344, 2019, CID_MONTH_ANY,
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+ 0, -1ull, SDIO_ANY_ID, SDIO_ANY_ID, add_quirk_sd,
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+ MMC_QUIRK_BROKEN_SD_CACHE, EXT_CSD_REV_ANY),
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+
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+ _FIXUP_EXT(CID_NAME_ANY, CID_MANFID_SANDISK_SD, 0x5344, 2020, CID_MONTH_ANY,
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+ 0, -1ull, SDIO_ANY_ID, SDIO_ANY_ID, add_quirk_sd,
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+ MMC_QUIRK_BROKEN_SD_CACHE, EXT_CSD_REV_ANY),
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+
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END_FIXUP
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};
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