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libata: Blacklist queued TRIM on Samsung SSD 850 Pro
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Blacklist queued TRIM on this drive for now.

Reported-by: Stefan Keller <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
CC: [email protected]
Signed-off-by: Tejun Heo <[email protected]>
martinkpetersen authored and htejun committed Mar 27, 2015

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1 parent ff7f53f commit 6fc4d97
Showing 1 changed file with 2 additions and 0 deletions.
2 changes: 2 additions & 0 deletions drivers/ata/libata-core.c
Original file line number Diff line number Diff line change
@@ -4214,6 +4214,8 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
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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