[3.5.y.z extended stable] Patch "sata_sil: apply MOD15WRITE quirk to TOSHIBA MK2561GSYN" has been added to staging queue

[Luis Henriques]

This is a note to let you know that I have just added a patch titled

    sata_sil: apply MOD15WRITE quirk to TOSHIBA MK2561GSYN

to the linux-3.5.y-queue branch of the 3.5.y.z extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.5.y-queue

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.5.y.z tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Luis

------

>From e9d73317ebdd854bf14cc34e9f94012ddff9cd94 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj at kernel.org>
Date: Mon, 3 Feb 2014 10:42:07 -0500
Subject: sata_sil: apply MOD15WRITE quirk to TOSHIBA MK2561GSYN

commit 9f9c47f00ce99329b1a82e2ac4f70f0fe3db549c upstream.

It's a bit odd to see a newer device showing mod15write; however, the
reported behavior is highly consistent and other factors which could
contribute seem to have been verified well enough.  Also, both
sata_sil itself and the drive are fairly outdated at this point making
the risk of this change fairly low.  It is possible, probably likely,
that other drive models in the same family have the same problem;
however, for now, let's just add the specific model which was tested.

Signed-off-by: Tejun Heo <tj at kernel.org>
Reported-by: matson <lists-matsonpa at luxsci.me>
References: http://lkml.kernel.org/g/201401211912.s0LJCk7F015058@rs103.luxsci.com
Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
---
 drivers/ata/sata_sil.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index 9dfb40b..0c4ed89 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -157,6 +157,7 @@ static const struct sil_drivelist {
 	{ "ST380011ASL",	SIL_QUIRK_MOD15WRITE },
 	{ "ST3120022ASL",	SIL_QUIRK_MOD15WRITE },
 	{ "ST3160021ASL",	SIL_QUIRK_MOD15WRITE },
+	{ "TOSHIBA MK2561GSYN",	SIL_QUIRK_MOD15WRITE },
 	{ "Maxtor 4D060H3",	SIL_QUIRK_UDMA5MAX },
 	{ }
 };
--
1.9.0