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libata: disable queued TRIM for Crucial M500 mSATA SSDs
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Queued TRIM commands cause problems and silent file system corruption
on Crucial M500 SSDs. This patch disables them for the mSATA model of
the drive.

Signed-off-by: Marios Andreopoulos <opensource@andmarios.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: stable@vger.kernel.org # 3.12+
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=71371
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Marios Andreopoulos authored and Tejun Heo committed Mar 3, 2014
1 parent 67809f8 commit 2564338
Showing 1 changed file with 1 addition and 0 deletions.
1 change: 1 addition & 0 deletions drivers/ata/libata-core.c
Original file line number Diff line number Diff line change
Expand Up @@ -4225,6 +4225,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
/* devices that don't properly handle queued TRIM commands */
{ "Micron_M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, },
{ "Crucial_CT???M500SSD1", NULL, ATA_HORKAGE_NO_NCQ_TRIM, },
{ "Crucial_CT???M500SSD3", NULL, ATA_HORKAGE_NO_NCQ_TRIM, },

/*
* Some WD SATA-I drives spin up and down erratically when the link
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