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 my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch.
The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the next -rc kernel release.
If you have any questions about this process, please let me know.
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
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 Cc: stable stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/storage/uas-detect.h | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/usb/storage/uas-detect.h b/drivers/usb/storage/uas-detect.h index 1fcd758a961f..3734a25e09e5 100644 --- 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_interface *intf, } }
+ /* 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) {