From: Guillermo A. Amaral Date: Wed, 26 Aug 2015 06:29:13 +0000 (-0700) Subject: Add factory recertified Crucial M500s to blacklist X-Git-Tag: v3.16.35~1418 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=cae639d9ebd191ada710560a6d1e6115ed90f03f;p=thirdparty%2Fkernel%2Fstable.git Add factory recertified Crucial M500s to blacklist commit 7a7184b01aa9deb86df661c6f7cbcf69a95b728c upstream. 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 Signed-off-by: Tejun Heo [ luis: backported to 3.16: - dropped ATA_HORKAGE_ZERO_AFTER_TRIM flag - adjusted context ] Signed-off-by: Luis Henriques --- diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index c9707bcf430c5..cfa2982d72866 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4231,6 +4231,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { { "Crucial_CT*M550*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM, }, { "Crucial_CT*MX100*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM, }, { "Samsung SSD 8*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, + { "FCCT*M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, /* devices that don't properly handle TRIM commands */ { "SuperSSpeed S238*", NULL, ATA_HORKAGE_NOTRIM, },