[PATCH 3.13 113/163] USB: storage: Add quirk for Ariston Technologies iConnect USB to SCSI adapter

From: Kamal Mostafa
Date: Thu Oct 09 2014 - 17:26:36 EST -stable review patch. If anyone has any objections, please let me know.


From: Mark <markk@xxxxxxxxxxx>

commit b6a3ed677991558ce09046397a7c4d70530d15b3 upstream.


The Ariston Technologies iConnect 025 and iConnect 050 (also known as e.g.
iSCSI-50) are SCSI-USB converters which use Shuttle Technology/SCM
Microsystems chips. Only the connectors differ; both have the same USB ID.
The US_FL_SCM_MULT_TARG quirk is required to use SCSI devices with ID other
than 0.

I don't have one of these, 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 products use.

Signed-off-by: Mark Knibbs <markk@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Kamal Mostafa <kamal@xxxxxxxxxxxxx>
drivers/usb/storage/unusual_devs.h | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index e0fdb52..49d14dc 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1986,6 +1986,12 @@ UNUSUAL_DEV( 0x177f, 0x0400, 0x0000, 0x0000,

+UNUSUAL_DEV( 0x1822, 0x0001, 0x0000, 0x9999,
+ "Ariston Technologies",
+ "iConnect USB to SCSI adapter",
+ USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_euscsi_init,
/* Reported by Hans de Goede <hdegoede@xxxxxxxxxx>
* These Appotech controllers are found in Picture Frames, they provide a
* (buggy) emulation of a cdrom drive which contains the windows software

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