Message ID | 1433282888-5323-1-git-send-email-chiluk@canonical.com |
---|---|
State | New |
Headers | show |
And one more for T...
On 02/06/15 23:08, Dave Chiluk wrote: > From: "Martin K. Petersen" <martin.petersen@oracle.com> > > BugLink: http://bugs.launchpad.net/bugs/1338706 > BugLink: http://bugs.launchpad.net/bugs/1449005 > > The queued TRIM problems appear to be generic to Samsung's firmware and > not tied to a particular model. A recent update to the 840 EVO firmware > introduced the same issue as we saw on 850 Pro. > > Blacklist queued TRIM on all 800-series drives while we work this issue > with Samsung. > > Reported-by: Günter Waller <g.wal@web.de> > Reported-by: Sven Köhler <sven.koehler@gmail.com> > Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> > Cc: stable@vger.kernel.org > Signed-off-by: Tejun Heo <tj@kernel.org> > (backported from commit 9a9324d3969678d44b330e1230ad2c8ae67acf81) > Signed-off-by: Dave Chiluk <chiluk@canonical.com> > --- > drivers/ata/libata-core.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c > index b81391c..25b2dc5 100644 > --- a/drivers/ata/libata-core.c > +++ b/drivers/ata/libata-core.c > @@ -4228,6 +4228,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { > { "Crucial_CT???M500SSD*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, > { "Micron_M550*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, > { "Crucial_CT*M550SSD*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, > + { "Samsung SSD 8*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, > > /* > * Some WD SATA-I drives spin up and down erratically when the link > Upstream quirk, looks sane. Acked-by: Colin Ian King <colin.king@canonical.com>
Applied to Trusty master-next branch.
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index b81391c..25b2dc5 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4228,6 +4228,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { { "Crucial_CT???M500SSD*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, { "Micron_M550*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, { "Crucial_CT*M550SSD*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, + { "Samsung SSD 8*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, /* * Some WD SATA-I drives spin up and down erratically when the link