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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2016-07-07 09:22:07 +0200 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2016-07-09 16:29:18 +0200 |
| commit | 20402106a376dcc4a766d3b0cee801ce29ba76d5 (patch) | |
| tree | cfd93c19a6766663c4e8537ca8b8b82ad50478ee /target/linux/brcm2708/patches-4.4/0352-mmc-Add-MMC_QUIRK_ERASE_BROKEN-for-some-cards.patch | |
| parent | f1765277bacbea47a45ed913ca8fa043e9f71393 (diff) | |
| download | upstream-20402106a376dcc4a766d3b0cee801ce29ba76d5.tar.gz upstream-20402106a376dcc4a766d3b0cee801ce29ba76d5.tar.bz2 upstream-20402106a376dcc4a766d3b0cee801ce29ba76d5.zip | |
brcm2708: update linux 4.4 patches to latest version
As usual these patches were extracted and rebased from the raspberry pi repo:
https://github.com/raspberrypi/linux/tree/rpi-4.4.y
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0352-mmc-Add-MMC_QUIRK_ERASE_BROKEN-for-some-cards.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.4/0352-mmc-Add-MMC_QUIRK_ERASE_BROKEN-for-some-cards.patch | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0352-mmc-Add-MMC_QUIRK_ERASE_BROKEN-for-some-cards.patch b/target/linux/brcm2708/patches-4.4/0352-mmc-Add-MMC_QUIRK_ERASE_BROKEN-for-some-cards.patch deleted file mode 100644 index 8a93b09371..0000000000 --- a/target/linux/brcm2708/patches-4.4/0352-mmc-Add-MMC_QUIRK_ERASE_BROKEN-for-some-cards.patch +++ /dev/null @@ -1,56 +0,0 @@ -From 8479891a91161b13f8d63b7d8aa6614cb03e3442 Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.org> -Date: Wed, 11 May 2016 12:50:33 +0100 -Subject: [PATCH 352/381] mmc: Add MMC_QUIRK_ERASE_BROKEN for some cards - -Some SD cards have been found that corrupt data when small blocks -are erased. Add a quirk to indicate that ERASE should not be used, -and set it for cards of that type. - -Signed-off-by: Phil Elwell <phil@raspberrypi.org> ---- - drivers/mmc/card/block.c | 7 +++++++ - drivers/mmc/core/core.c | 3 ++- - include/linux/mmc/card.h | 3 +++ - 3 files changed, 12 insertions(+), 1 deletion(-) - ---- a/drivers/mmc/card/block.c -+++ b/drivers/mmc/card/block.c -@@ -2552,6 +2552,13 @@ static const struct mmc_fixup blk_fixups - MMC_FIXUP("V10016", CID_MANFID_KINGSTON, CID_OEMID_ANY, add_quirk_mmc, - MMC_QUIRK_TRIM_BROKEN), - -+ /* -+ * On some Kingston SD cards, multiple erases of less than 64 -+ * sectors can cause corruption. -+ */ -+ MMC_FIXUP("SD16G", 0x41, 0x3432, add_quirk_mmc, -+ MMC_QUIRK_ERASE_BROKEN), -+ - END_FIXUP - }; - ---- a/drivers/mmc/core/core.c -+++ b/drivers/mmc/core/core.c -@@ -2253,7 +2253,8 @@ EXPORT_SYMBOL(mmc_erase); - int mmc_can_erase(struct mmc_card *card) - { - if ((card->host->caps & MMC_CAP_ERASE) && -- (card->csd.cmdclass & CCC_ERASE) && card->erase_size) -+ (card->csd.cmdclass & CCC_ERASE) && card->erase_size && -+ !(card->quirks & MMC_QUIRK_ERASE_BROKEN)) - return 1; - return 0; - } ---- a/include/linux/mmc/card.h -+++ b/include/linux/mmc/card.h -@@ -281,6 +281,9 @@ struct mmc_card { - #define MMC_QUIRK_TRIM_BROKEN (1<<12) /* Skip trim */ - - -+#define MMC_QUIRK_ERASE_BROKEN (1<<31) /* Skip erase */ -+ -+ - unsigned int erase_size; /* erase size in sectors */ - unsigned int erase_shift; /* if erase unit is power 2 */ - unsigned int pref_erase; /* in sectors */ |