Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 3.19 051/101] libata: Blacklist queued TRIM on Samsung SSD 850 Pro | Date | Fri, 17 Apr 2015 15:28:39 +0200 |
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3.19-stable review patch. If anyone has any objections, please let me know.
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From: "Martin K. Petersen" <martin.petersen@oracle.com>
commit 6fc4d97a4987c5d247655a157a9377996626221a upstream.
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> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/ata/libata-core.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4243,6 +4243,8 @@ static const struct ata_blacklist_entry 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
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