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Commit 049d0178 authored by Martin K. Petersen's avatar Martin K. Petersen Committed by Sasha Levin
Browse files

libata: Blacklist queued TRIM on Samsung SSD 850 Pro 



[ Upstream commit 6fc4d97a4987c5d247655a157a9377996626221a ]

Blacklist queued TRIM on this drive for now.

Reported-by: default avatarStefan Keller <linux-list@zahlenfresser.de>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
CC: stable@vger.kernel.org
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
Signed-off-by: default avatarSasha Levin <sasha.levin@oracle.com>
parent 35ca6644

drivers/ata/libata-core.c

+2 −0
Original line number Diff line number Diff line
@@ -4236,6 +4236,8 @@ 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