From 5a377e1d7ac94311f4094c35aecede58234d25e2 Mon Sep 17 00:00:00 2001

From: Ondrej Zary <linux@zary.sk>

Date: Mon, 13 Sep 2021 23:01:06 +0200

Subject: [PATCH] usb-storage: Add quirk for ScanLogic SL11R-IDE older than 2.6c

Git-commit: b55d37ef6b7db3eda9b4495a8d9b0a944ee8c67d

Patch-mainline: v5.15-rc3

References: stable-5.14.9

commit b55d37ef6b7db3eda9b4495a8d9b0a944ee8c67d upstream.

ScanLogic SL11R-IDE with firmware older than 2.6c (the latest one) has

broken tag handling, preventing the device from working at all:

usb 1-1: new full-speed USB device number 2 using uhci_hcd

usb 1-1: New USB device found, idVendor=04ce, idProduct=0002, bcdDevice= 2.60

usb 1-1: New USB device strings: Mfr=1, Product=1, SerialNumber=0

usb 1-1: Product: USB Device

usb 1-1: Manufacturer: USB Device

usb-storage 1-1:1.0: USB Mass Storage device detected

scsi host2: usb-storage 1-1:1.0

Usbcore: registered new interface driver usb-storage

usb 1-1: reset full-speed USB device number 2 using uhci_hcd

usb 1-1: reset full-speed USB device number 2 using uhci_hcd

usb 1-1: reset full-speed USB device number 2 using uhci_hcd

usb 1-1: reset full-speed USB device number 2 using uhci_hcd

Add US_FL_BULK_IGNORE_TAG to fix it. Also update my e-mail address.

2.6c is the only firmware that claims Linux compatibility.

The firmware can be upgraded using ezotgdbg utility:

https://github.com/asciilifeform/ezotgdbg

Acked-by: Alan Stern <stern@rowland.harvard.edu>

Signed-off-by: Ondrej Zary <linux@zary.sk>

Cc: stable <stable@vger.kernel.org>

Link: https://lore.kernel.org/r/20210913210106.12717-1-linux@zary.sk

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Acked-by: Takashi Iwai <tiwai@suse.de>

---

 drivers/usb/storage/unusual_devs.h | 9 ++++++++-

 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h

index efa972be2ee3..c6b3fcf90180 100644

--- a/drivers/usb/storage/unusual_devs.h

+++ b/drivers/usb/storage/unusual_devs.h

@@ -416,9 +416,16 @@ UNUSUAL_DEV(  0x04cb, 0x0100, 0x0000, 0x2210,

 		USB_SC_UFI, USB_PR_DEVICE, NULL, US_FL_FIX_INQUIRY | US_FL_SINGLE_LUN),

 /*

- * Reported by Ondrej Zary <linux@rainbow-software.org>

+ * Reported by Ondrej Zary <linux@zary.sk>

  * The device reports one sector more and breaks when that sector is accessed

+ * Firmwares older than 2.6c (the latest one and the only that claims Linux

+ * support) have also broken tag handling

  */

+UNUSUAL_DEV(  0x04ce, 0x0002, 0x0000, 0x026b,

+		"ScanLogic",

+		"SL11R-IDE",

+		USB_SC_DEVICE, USB_PR_DEVICE, NULL,

+		US_FL_FIX_CAPACITY | US_FL_BULK_IGNORE_TAG),

 UNUSUAL_DEV(  0x04ce, 0x0002, 0x026c, 0x026c,

 		"ScanLogic",

 		"SL11R-IDE",

-- 

2.26.2