3.16.7-ckt17 -stable review patch. If anyone has any objections, please let me know.
------------------
From: "Guillermo A. Amaral" <g@xxxxxxxx>
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 <g@xxxxxxxx>
Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
[ luis: backported to 3.16:
- dropped ATA_HORKAGE_ZERO_AFTER_TRIM flag
- adjusted context ]
Signed-off-by: Luis Henriques <luis.henriques@xxxxxxxxxxxxx>
---
drivers/ata/libata-core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index c9707bcf430c..cfa2982d7286 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, },
--
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