From 6fc4d97a4987c5d247655a157a9377996626221a Mon Sep 17 00:00:00 2001 From: "Martin K. Petersen" Date: Fri, 27 Mar 2015 15:17:21 -0400 Subject: [PATCH] libata: Blacklist queued TRIM on Samsung SSD 850 Pro Blacklist queued TRIM on this drive for now. Reported-by: Stefan Keller Signed-off-by: Martin K. Petersen CC: stable@vger.kernel.org Signed-off-by: Tejun Heo --- drivers/ata/libata-core.c | 2 ++ 1 file changed, 2 insertions(+) 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 -- 2.34.1