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Commit ff7f53fb authored by Martin K. Petersen's avatar Martin K. Petersen Committed by Tejun Heo
Browse files

libata: Update Crucial/Micron blacklist 

Micron has released an updated firmware (MU02) for M510/M550/MX100
drives to fix the issues with queued TRIM. Queued TRIM remains broken on
M500 but is working fine on later drives such as M600 and MX200.

Tweak our blacklist to reflect the above.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=71371


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>
parent 5067c046

drivers/ata/libata-core.c

+11 −2
Original line number Diff line number Diff line
@@ -4204,9 +4204,16 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { 
	{ "PIONEER DVD-RW  DVR-216D",	NULL,	ATA_HORKAGE_NOSETXFER },



	/* devices that don't properly handle queued TRIM commands */

	{ "Micron_M[56]*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |

	{ "Micron_M500*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |

						ATA_HORKAGE_ZERO_AFTER_TRIM, },

	{ "Crucial_CT*M500*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |

						ATA_HORKAGE_ZERO_AFTER_TRIM, },

	{ "Micron_M5[15]0*",		"MU01",	ATA_HORKAGE_NO_NCQ_TRIM |

						ATA_HORKAGE_ZERO_AFTER_TRIM, },

	{ "Crucial_CT*M550*",		"MU01",	ATA_HORKAGE_NO_NCQ_TRIM |

						ATA_HORKAGE_ZERO_AFTER_TRIM, },

	{ "Crucial_CT*MX100*",		"MU01",	ATA_HORKAGE_NO_NCQ_TRIM |

						ATA_HORKAGE_ZERO_AFTER_TRIM, },

	{ "Crucial_CT*SSD*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM, },



	/*

	 * As defined, the DRAT (Deterministic Read After Trim) and RZAT
@@ -4226,6 +4233,8 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { 
	 */

	{ "INTEL*SSDSC2MH*",		NULL,	0, },



	{ "Micron*",			NULL,	ATA_HORKAGE_ZERO_AFTER_TRIM, },

	{ "Crucial*",			NULL,	ATA_HORKAGE_ZERO_AFTER_TRIM, },

	{ "INTEL*SSD*", 		NULL,	ATA_HORKAGE_ZERO_AFTER_TRIM, },

	{ "SSD*INTEL*",			NULL,	ATA_HORKAGE_ZERO_AFTER_TRIM, },

	{ "Samsung*SSD*",		NULL,	ATA_HORKAGE_ZERO_AFTER_TRIM, },