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libata: Do not blacklist Micron M500DC

Queued TRIM got disabled on Micron M500DC drives thanks to the
"Micron_M500*" pattern we had in place to accommodate the previous
generation of this drive family. Tweak the blacklist entry slightly so
we only disable queued TRIM for the non-DC variants of M500 drives.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Cc: stable@vger.kernel.org
Signed-off-by: Tejun Heo <tj@kernel.org>
Martin K. Petersen 10 years ago
parent
d6ecf15814
commit
243918be63
1 changed files with 1 additions and 1 deletions
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  1. 1 1
      drivers/ata/libata-core.c

+ 1 - 1
drivers/ata/libata-core.c
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@@ -4225,7 +4225,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
 
 	{ "PIONEER DVD-RW  DVR-216D",	NULL,	ATA_HORKAGE_NOSETXFER },
 
 	{ "PIONEER DVD-RW  DVR-216D",	NULL,	ATA_HORKAGE_NOSETXFER },
 
 
 
 	/* devices that don't properly handle queued TRIM commands */
 
 	/* devices that don't properly handle queued TRIM commands */
 
-	{ "Micron_M500*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
 
+	{ "Micron_M500_*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
 
 						ATA_HORKAGE_ZERO_AFTER_TRIM, },
 
 						ATA_HORKAGE_ZERO_AFTER_TRIM, },
 
 	{ "Crucial_CT*M500*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
 
 	{ "Crucial_CT*M500*",		NULL,	ATA_HORKAGE_NO_NCQ_TRIM |
 
 						ATA_HORKAGE_ZERO_AFTER_TRIM, },
 
 						ATA_HORKAGE_ZERO_AFTER_TRIM, },