From: <gregkh@linuxfoundation.org>
To: hdegoede@redhat.com, gregkh@linuxfoundation.org
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "uas: Always apply US_FL_NO_ATA_1X quirk to Seagate devices" has been added to the 4.14-stable tree
Date: Wed, 06 Dec 2017 08:48:06 +0100 [thread overview]
Message-ID: <151254648669237@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
uas: Always apply US_FL_NO_ATA_1X quirk to Seagate devices
to the 4.14-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:
uas-always-apply-us_fl_no_ata_1x-quirk-to-seagate-devices.patch
and it can be found in the queue-4.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.
>From 7fee72d5e8f1e7b8d8212e28291b1a0243ecf2f1 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Tue, 14 Nov 2017 19:27:22 +0100
Subject: uas: Always apply US_FL_NO_ATA_1X quirk to Seagate devices
From: Hans de Goede <hdegoede@redhat.com>
commit 7fee72d5e8f1e7b8d8212e28291b1a0243ecf2f1 upstream.
We've been adding this as a quirk on a per device basis hoping that
newer disk enclosures would do better, but that has not happened,
so simply apply this quirk to all Seagate devices.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/usb/storage/uas-detect.h | 4 ++++
1 file changed, 4 insertions(+)
--- a/drivers/usb/storage/uas-detect.h
+++ b/drivers/usb/storage/uas-detect.h
@@ -112,6 +112,10 @@ static int uas_use_uas_driver(struct usb
}
}
+ /* All Seagate disk enclosures have broken ATA pass-through support */
+ if (le16_to_cpu(udev->descriptor.idVendor) == 0x0bc2)
+ flags |= US_FL_NO_ATA_1X;
+
usb_stor_adjust_quirks(udev, &flags);
if (flags & US_FL_IGNORE_UAS) {
Patches currently in stable-queue which might be from hdegoede@redhat.com are
queue-4.14/uas-always-apply-us_fl_no_ata_1x-quirk-to-seagate-devices.patch
reply other threads:[~2017-12-06 7:48 UTC|newest]
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