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https://github.com/coolsnowwolf/lede.git
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d81c03f05e
These patches were generated from: https://github.com/raspberrypi/linux/commits/rpi-6.12.y With the following command: git format-patch -N v6.12.27..HEAD (HEAD -> 8d3206ee456a5ecdf9ddbfd8e5e231e4f0cd716e) Exceptions: - (def)configs patches - github workflows patches - applied & reverted patches - readme patches - wireless patches Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
36 lines
1.3 KiB
Diff
36 lines
1.3 KiB
Diff
From d770fab571483aad01a7e6628be7ef868a37f501 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] mmc: quirks: disable cache on more known-bad Sandisk card
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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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@@ -42,6 +42,18 @@ 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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