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authorMartin K. Petersen <martin.petersen@oracle.com>2015-03-27 15:17:21 -0400
committerTejun Heo <tj@kernel.org>2015-03-27 15:22:46 -0400
commit6fc4d97a4987c5d247655a157a9377996626221a (patch)
tree713b0c78c2017c0f9ad7af4bb0cd746ab13a80a1 /drivers
parentff7f53fb82a7801a778e5902bdbbc5e195ab0de0 (diff)
libata: Blacklist queued TRIM on Samsung SSD 850 Pro
Blacklist queued TRIM on this drive for now. Reported-by: Stefan Keller <linux-list@zahlenfresser.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> CC: stable@vger.kernel.org Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/ata/libata-core.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 86374df28b10..23dac3babfe3 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4214,6 +4214,8 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
ATA_HORKAGE_ZERO_AFTER_TRIM, },
{ "Crucial_CT*MX100*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM |
ATA_HORKAGE_ZERO_AFTER_TRIM, },
+ { "Samsung SSD 850 PRO*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
+ ATA_HORKAGE_ZERO_AFTER_TRIM, },
/*
* As defined, the DRAT (Deterministic Read After Trim) and RZAT