[PATCH 3.10 056/143] USB: storage: Add quirk for Adaptec USBConnect 2000 USB-to-SCSI Adapter

From: Greg Kroah-Hartman
Date: Fri Oct 03 2014 - 18:49:10 EST


3.10-stable review patch. If anyone has any objections, please let me know.

------------------

From: Mark <markk@xxxxxxxxxxx>

commit 67d365a57a51fb9dece6a5ceb504aa381cae1e5b upstream.

The Adaptec USBConnect 2000 is another SCSI-USB converter which uses
Shuttle Technology/SCM Microsystems chips. The US_FL_SCM_MULT_TARG quirk is
required to use SCSI devices with ID other than 0.

I don't have a USBConnect 2000, but based on the other entries for Shuttle/
SCM-based converters this patch is very likely correct. I used 0x0000 and
0x9999 for bcdDeviceMin and bcdDeviceMax because I'm not sure which
bcdDevice value the product uses.

Signed-off-by: Mark Knibbs <markk@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
drivers/usb/storage/unusual_devs.h | 6 ++++++
1 file changed, 6 insertions(+)

--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -101,6 +101,12 @@ UNUSUAL_DEV( 0x03f0, 0x4002, 0x0001, 0x
"PhotoSmart R707",
USB_SC_DEVICE, USB_PR_DEVICE, NULL, US_FL_FIX_CAPACITY),

+UNUSUAL_DEV( 0x03f3, 0x0001, 0x0000, 0x9999,
+ "Adaptec",
+ "USBConnect 2000",
+ USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_euscsi_init,
+ US_FL_SCM_MULT_TARG ),
+
/* Reported by Sebastian Kapfer <sebastian_kapfer@xxxxxxx>
* and Olaf Hering <olh@xxxxxxx> (different bcd's, same vendor/product)
* for USB floppies that need the SINGLE_LUN enforcement.


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