From: Marios Andreopoulos <opensource@andmarios.com>
To: linux-ide@vger.kernel.org
Subject: [PATCH] libata: disable queued TRIM for Crucial M500 mSATA SSDs
Date: Mon, 03 Mar 2014 18:19:59 +0200 [thread overview]
Message-ID: <9306023.Q3rnH2c0bQ@miles> (raw)
From: Marios Andreopoulos <opensource@andmarios.com>
Queued TRIM commands cause problems and silent file system corruption
on Crucial M500 SSDs. This patch disables them for the mSATA model of
the drive.
Signed-off-by: Marios Andreopoulos <opensource@andmarios.com>
---
More information can be found on this bug report:
https://bugzilla.kernel.org/show_bug.cgi?id=71371
drivers/ata/libata-core.c | 1 +
1 file changed, 1 insertion(+)
diff -pruN a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
--- a/drivers/ata/libata-core.c 2014-03-02 02:04:02.000000000 +0200
+++ b/drivers/ata/libata-core.c 2014-03-03 17:49:14.867332615 +0200
@@ -4225,6 +4225,7 @@ static const struct ata_blacklist_entry
/* devices that don't properly handle queued TRIM commands */
{ "Micron_M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, },
{ "Crucial_CT???M500SSD1", NULL, ATA_HORKAGE_NO_NCQ_TRIM, },
+ { "Crucial_CT???M500SSD3", NULL, ATA_HORKAGE_NO_NCQ_TRIM, },
/*
* Some WD SATA-I drives spin up and down erratically when the link
next reply other threads:[~2014-03-03 16:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-03 16:19 Marios Andreopoulos [this message]
2014-03-03 22:51 ` [PATCH] libata: disable queued TRIM for Crucial M500 mSATA SSDs Tejun Heo
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