diff options
Diffstat (limited to 'target/linux/qualcommax/patches-6.1/0132-mmc-core-disable-TRIM-on-Micron-MTFC4GACAJCN-1M.patch')
| -rw-r--r-- | target/linux/qualcommax/patches-6.1/0132-mmc-core-disable-TRIM-on-Micron-MTFC4GACAJCN-1M.patch | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/target/linux/qualcommax/patches-6.1/0132-mmc-core-disable-TRIM-on-Micron-MTFC4GACAJCN-1M.patch b/target/linux/qualcommax/patches-6.1/0132-mmc-core-disable-TRIM-on-Micron-MTFC4GACAJCN-1M.patch deleted file mode 100644 index 0da71f1b09..0000000000 --- a/target/linux/qualcommax/patches-6.1/0132-mmc-core-disable-TRIM-on-Micron-MTFC4GACAJCN-1M.patch +++ /dev/null @@ -1,36 +0,0 @@ -From f5aaf6669bd4f1f0218dd7fd5dc90941267ad860 Mon Sep 17 00:00:00 2001 -From: Robert Marko <robimarko@gmail.com> -Date: Tue, 30 May 2023 23:26:30 +0200 -Subject: [PATCH] mmc: core: disable TRIM on Micron MTFC4GACAJCN-1M - -It seems that Micron MTFC4GACAJCN-1M despite advertising TRIM support does -not work when the core is trying to use REQ_OP_WRITE_ZEROES. - -We are seeing the following errors in OpenWrt under 6.1 on Qnap Qhora 301W -that we did not previously have and tracked it down to REQ_OP_WRITE_ZEROES: -[ 18.085950] I/O error, dev loop0, sector 596 op 0x9:(WRITE_ZEROES) flags 0x800 phys_seg 0 prio class 2 - -Disabling TRIM makes the error go away, so lets add a quirk for this eMMC -to disable TRIM. - -Signed-off-by: Robert Marko <robimarko@gmail.com> ---- - drivers/mmc/core/quirks.h | 7 +++++++ - 1 file changed, 7 insertions(+) - ---- a/drivers/mmc/core/quirks.h -+++ b/drivers/mmc/core/quirks.h -@@ -124,6 +124,13 @@ static const struct mmc_fixup __maybe_un - MMC_QUIRK_TRIM_BROKEN), - - /* -+ * Micron MTFC4GACAJCN-1M advertises TRIM but it does not seems to -+ * support being used to offload WRITE_ZEROES. -+ */ -+ MMC_FIXUP("Q2J54A", CID_MANFID_MICRON, 0x014e, add_quirk_mmc, -+ MMC_QUIRK_TRIM_BROKEN), -+ -+ /* - * Some SD cards reports discard support while they don't - */ - MMC_FIXUP(CID_NAME_ANY, CID_MANFID_SANDISK_SD, 0x5344, add_quirk_sd, |