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authorMartin K. Petersen <martin.petersen@oracle.com>2014-06-02 19:57:16 -0400
committerShow Liu <show.liu@linaro.org>2014-06-18 12:05:25 +0800
commit656481c0345a3926a63f0e8a3ea8cad6483b42d2 (patch)
tree0e5008e3f4eb5c0e77f2055c9e9bc163875d718a
parent6be06f711872b06453e2035aece95d1110164d69 (diff)
libata: Blacklist queued trim for Crucial M500
commit 3b8d2676d15d6b2326757adb66b70a9cd6650373 upstream. Queued trim only works for some users with MU05 firmware. Revert to blacklisting all firmware versions. Introduced by commit d121f7d0cbb8 ("libata: Update queued trim blacklist for M5x0 drives") which this effectively reverts, while retaining the blacklisting of M550. See https://bugzilla.kernel.org/show_bug.cgi?id=71371 for reports of trouble with MU05 firmware. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Tejun Heo <tj@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/ata/libata-core.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index bb26636f10c..62fda16c837 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4224,10 +4224,10 @@ 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_M500*", "MU0[1-4]*", ATA_HORKAGE_NO_NCQ_TRIM, },
- { "Crucial_CT???M500SSD*", "MU0[1-4]*", ATA_HORKAGE_NO_NCQ_TRIM, },
- { "Micron_M550*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, },
- { "Crucial_CT???M550SSD*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, },
+ { "Micron_M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, },
+ { "Crucial_CT???M500SSD*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, },
+ { "Micron_M550*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, },
+ { "Crucial_CT???M550SSD*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, },
/*
* Some WD SATA-I drives spin up and down erratically when the link