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| author | Robert Marko <robimarko@gmail.com> | 2023-05-31 00:32:59 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2023-06-19 14:44:11 +0300 |
| commit | dbfbddcddcebc9ce8a08757708d4e4a99d238e44 (patch) | |
| tree | d4a1fddabbb67ce2d338e2e7cc425d110feb5126 /drivers/firewire/nosy.h | |
| parent | 40e46f88a2e1c4e2d144cfbe8749ca55d4c0b1a1 (diff) | |
| download | linux-dbfbddcddcebc9ce8a08757708d4e4a99d238e44.tar.xz | |
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>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230530213259.1776512-1-robimarko@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/firewire/nosy.h')
0 files changed, 0 insertions, 0 deletions