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ata: libata-core: Disable TRIM on M88V29
authorZoltán Böszörményi <zboszor@gmail.com>
Fri, 4 Feb 2022 12:57:50 +0000 (13:57 +0100)
committerDamien Le Moal <damien.lemoal@opensource.wdc.com>
Tue, 8 Feb 2022 08:06:14 +0000 (17:06 +0900)
commitc8ea23d5fa59f28302d4e3370c75d9c308e64410
tree2ce1f52cc236e6bf82c742cdfb01019c6548a183tree | snapshot
parent921d2eb09673af8e74aa11369a4de700e676a9c1commit | diff
ata: libata-core: Disable TRIM on M88V29

This device is a CF card, or possibly an SSD in CF form factor.
It supports NCQ and high speed DMA.

While it also advertises TRIM support, I/O errors are reported
when the discard mount option fstrim is used. TRIM also fails
when disabling NCQ and not just as an NCQ command.

TRIM must be disabled for this device.

Signed-off-by: Zoltán Böszörményi <zboszor@gmail.com>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
drivers/ata/libata-core.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git