This is a note to let you know that I've just added the patch titled
usb-storage: Fix scsi-sd failure "Invalid field in cdb" for USB adapter
JMicron
to the 4.1-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:
usb-storage-fix-scsi-sd-failure-invalid-field-in-cdb-for-usb-adapter-jmicron.patch
and it can be found in the queue-4.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 9fa62b1a31c96715aef34f25000e882ed4ac4876 Mon Sep 17 00:00:00 2001
From: Dmitry Katsubo <[email protected]>
Date: Fri, 20 Nov 2015 01:30:44 +0100
Subject: usb-storage: Fix scsi-sd failure "Invalid field in cdb" for USB
adapter JMicron
From: Dmitry Katsubo <[email protected]>
commit 9fa62b1a31c96715aef34f25000e882ed4ac4876 upstream.
The patch extends the family of SATA-to-USB JMicron adapters that need
FUA to be disabled and applies the same policy for uas driver.
See details in http://unix.stackexchange.com/questions/237204/
Signed-off-by: Dmitry Katsubo <[email protected]>
Tested-by: Dmitry Katsubo <[email protected]>
Acked-by: Alan Stern <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/usb/storage/uas.c | 4 ++++
drivers/usb/storage/unusual_devs.h | 2 +-
drivers/usb/storage/unusual_uas.h | 2 +-
3 files changed, 6 insertions(+), 2 deletions(-)
--- a/drivers/usb/storage/uas.c
+++ b/drivers/usb/storage/uas.c
@@ -796,6 +796,10 @@ static int uas_slave_configure(struct sc
if (devinfo->flags & US_FL_NO_REPORT_OPCODES)
sdev->no_report_opcodes = 1;
+ /* A few buggy USB-ATA bridges don't understand FUA */
+ if (devinfo->flags & US_FL_BROKEN_FUA)
+ sdev->broken_fua = 1;
+
scsi_change_queue_depth(sdev, devinfo->qdepth - 2);
return 0;
}
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1987,7 +1987,7 @@ UNUSUAL_DEV( 0x14cd, 0x6600, 0x0201, 0x
US_FL_IGNORE_RESIDUE ),
/* Reported by Michael Büsch <[email protected]> */
-UNUSUAL_DEV( 0x152d, 0x0567, 0x0114, 0x0114,
+UNUSUAL_DEV( 0x152d, 0x0567, 0x0114, 0x0116,
"JMicron",
"USB to ATA/ATAPI Bridge",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
--- a/drivers/usb/storage/unusual_uas.h
+++ b/drivers/usb/storage/unusual_uas.h
@@ -132,7 +132,7 @@ UNUSUAL_DEV(0x152d, 0x0567, 0x0000, 0x99
"JMicron",
"JMS567",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
- US_FL_NO_REPORT_OPCODES),
+ US_FL_BROKEN_FUA | US_FL_NO_REPORT_OPCODES),
/* Reported-by: Hans de Goede <[email protected]> */
UNUSUAL_DEV(0x2109, 0x0711, 0x0000, 0x9999,
Patches currently in stable-queue which might be from [email protected]
are
queue-4.1/usb-storage-fix-scsi-sd-failure-invalid-field-in-cdb-for-usb-adapter-jmicron.patch
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