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Add factory recertified Crucial M500s to blacklist
authorGuillermo A. Amaral <g@maral.me>
Wed, 26 Aug 2015 06:29:13 +0000 (23:29 -0700)
committerTejun Heo <tj@kernel.org>
Wed, 26 Aug 2015 15:30:47 +0000 (11:30 -0400)
The Crucial M500 is known to have issues with queued TRIM commands, the
factory recertified SSDs use a different model number naming convention
which causes them to get ignored by the blacklist.

The new naming convention boils down to: s/Crucial_/FC/

Signed-off-by: Guillermo A. Amaral <g@maral.me>
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: stable@vger.kernel.org
drivers/ata/libata-core.c

index 19bcb80..790e0de 100644 (file)
@@ -4230,6 +4230,8 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
                                                ATA_HORKAGE_ZERO_AFTER_TRIM, },
        { "Samsung SSD 8*",             NULL,   ATA_HORKAGE_NO_NCQ_TRIM |
                                                ATA_HORKAGE_ZERO_AFTER_TRIM, },
+       { "FCCT*M500*",                 NULL,   ATA_HORKAGE_NO_NCQ_TRIM |
+                                               ATA_HORKAGE_ZERO_AFTER_TRIM, },
 
        /* devices that don't properly handle TRIM commands */
        { "SuperSSpeed S238*",          NULL,   ATA_HORKAGE_NOTRIM, },