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| author | Arne Fitzenreiter <arne_f@ipfire.org> | 2015-07-15 13:54:37 +0200 |
|---|---|---|
| committer | Sasha Levin <sasha.levin@oracle.com> | 2015-08-04 14:29:51 -0400 |
| commit | 0ff74faa025bbc4f751785ba34a2c121e9dcc685 (patch) | |
| tree | be8b2c3934f633383ab0fe24ea151cb87d73b538 /drivers/ata | |
| parent | e7a84605061b205350654641d823e1ca9589ec24 (diff) | |
| download | lwn-0ff74faa025bbc4f751785ba34a2c121e9dcc685.tar.gz lwn-0ff74faa025bbc4f751785ba34a2c121e9dcc685.zip | |
libata: force disable trim for SuperSSpeed S238
[ Upstream commit cda57b1b05cf7b8b99ab4b732bea0b05b6c015cc ]
This device loses blocks, often the partition table area, on trim.
Disable TRIM.
http://pcengines.ch/msata16a.htm
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: stable@vger.kernel.org
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/libata-core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 39c946670f5b..98dc0dc605bc 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4231,6 +4231,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { { "Micron_M550*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, { "Crucial_CT*M550SSD*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, + /* devices that don't properly handle TRIM commands */ + { "SuperSSpeed S238*", NULL, ATA_HORKAGE_NOTRIM, }, + /* * Some WD SATA-I drives spin up and down erratically when the link * is put into the slumber mode. We don't have full list of the |