This is a note to let you know that I've just added the patch titled
libata: widen Crucial M550 blacklist matching
to the 3.16-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
libata-widen-crucial-m550-blacklist-matching.patch
and it can be found in the queue-3.16 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 2a13772a144d2956a7fedd18685921d0a9b8b783 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@xxxxxxxxxx>
Date: Mon, 18 Aug 2014 17:40:09 -0400
Subject: libata: widen Crucial M550 blacklist matching
From: Tejun Heo <tj@xxxxxxxxxx>
commit 2a13772a144d2956a7fedd18685921d0a9b8b783 upstream.
Crucial M550 may cause data corruption on queued trims and is
blacklisted. The pattern used for it fails to match 1TB one as the
capacity section will be four chars instead of three. Widen the
pattern.
Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
Reported-by: Charles Reiss <woggling@xxxxxxxxx>
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=81071
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/ata/libata-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4227,7 +4227,7 @@ static const struct ata_blacklist_entry
{ "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, },
+ { "Crucial_CT*M550SSD*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, },
/*
* Some WD SATA-I drives spin up and down erratically when the link
Patches currently in stable-queue which might be from tj@xxxxxxxxxx are
queue-3.16/ahci-add-device-ids-for-intel-9-series-pch.patch
queue-3.16/libata-widen-crucial-m550-blacklist-matching.patch
queue-3.16/ahci-add-pcid-for-marvel-0x9182-controller.patch
queue-3.16/pata_scc-propagate-return-value-of-scc_wait_after_reset.patch
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