openwrt/target/linux/qualcommax/patches-6.1/0133-mmc-core-disable-TRIM-on-Kingston-EMMC04G-M627.patch
John Audia fec22f8375 kernel: bump 6.1 to 6.1.39
Removed upstreamed:
	generic/backport-6.1/803-v6.5-01-leds-trigger-netdev-Recheck-NETDEV_LED_MODE_LINKUP-o.patch[1]
	generic/pending-6.1/143-jffs2-reduce-stack-usage-in-jffs2_build_xattr_subsys.patch[2]
	bcm27xx/patches-6.1/950-0034-drm-bridge-Introduce-pre_enable_upstream_first-to-al.patch[3]
	bcm27xx/patches-6.1/950-0439-nvmem-Use-NVMEM_DEVID_AUTO.patch[4]
	bcm4908/patches-6.1/040-mtd-parsers-refer-to-ARCH_BCMBCA-instead-of-ARCH_BCM.patch[5]
	bcm53xx/patches-6.1/031-v6.5-0003-ARM-dts-BCM5301X-Drop-clock-names-from-the-SPI-node.patch[6]
	bcm53xx/patches-6.1/031-v6.5-0015-ARM-dts-BCM5301X-fix-duplex-full-full-duplex.patch[7]
	mediatek/patches-6.1/351-cpufreq-mediatek-correct-voltages-for-MT7622-and-MT7.patch[8]
	qualcommax/patches-6.1/0008-v6.2-clk-qcom-reset-support-resetting-multiple-bits.patch[9]

Manually rebased:
	bcm27xx/patches-6.1/950-0035-drm-panel-Add-prepare_upstream_first-flag-to-drm_pan.patch
	bcm27xx/patches-6.1/950-0404-drm-panel-panel-ilitek9881c-Add-prepare_upstream_fir.patch
	bcm27xx/patches-6.1/950-0699-Bluetooth-hci_sync-Add-fallback-bd-address-prop.patch
	mediatek/patches-6.1/350-21-cpufreq-mediatek-Add-support-for-MT7988.patch

All other patches automatically rebased.

1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.1.39&id=ab0bd172d6289310a05a0cd15e1432e828d386ae
2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.1.39&id=6df680709d901346831ef8f221cc90a42062c526
3. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.1.39&id=5044e5f2511c9afdf9880d2bb6b9d37dfc345dac
4. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.1.39&id=e27948f329f7e02591ed1feb9a7710c2ccf89a83
5. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.1.39&id=ad2928e7f3f6120a0bd18aa1056b3b24068027c5
6. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.1.39&id=2b55a985727833f37c39911f34096b3fdf2a367d
7. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.1.39&id=90d4c487cd658b51212eb65ae804ab11af193672
8. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.1.39&id=7e3ee25e8c7c7be1eacdfc6d9f5f0e550a2af241
9. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.1.39&id=b20854ef6c4955be3310975a72f02d92cb01d6d4

Build system: x86/64
Build-tested: x86/64
Run-tested: x86/64

Co-authored-by: Hauke Mehrtens <hauke@hauke-m.de>
Co-authored-by: Christian Marangi <ansuelsmth@gmail.com>
Signed-off-by: John Audia <therealgraysky@proton.me>
[ rebase bcm27xx and mediatek patches, refresh commit description ]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
[ minor fixup to bcm27xx patches, refresh commit description ]
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2023-07-25 00:24:21 +02:00

39 lines
1.4 KiB
Diff

From 26c97b6fb7d291f55e0e4a410d266d1355118ed9 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Wed, 31 May 2023 20:21:26 +0200
Subject: [PATCH] mmc: core: disable TRIM on Kingston EMMC04G-M627
It seems that Kingston EMMC04G-M627 despite advertising TRIM support does
not work when the core is trying to use REQ_OP_WRITE_ZEROES.
We are seeing I/O errors in OpenWrt under 6.1 on Zyxel NBG7815 that we did
not previously have and tracked it down to REQ_OP_WRITE_ZEROES.
Trying to use fstrim seems to also throw errors like:
[93010.835112] I/O error, dev loop0, sector 16902 op 0x3:(DISCARD) flags 0x800 phys_seg 1 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
@@ -131,6 +131,13 @@ static const struct mmc_fixup __maybe_un
MMC_QUIRK_TRIM_BROKEN),
/*
+ * Kingston EMMC04G-M627 advertises TRIM but it does not seems to
+ * support being used to offload WRITE_ZEROES.
+ */
+ MMC_FIXUP("M62704", CID_MANFID_KINGSTON, 0x0100, 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,