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Commit 12388881 authored by Icenowy Zheng's avatar Icenowy Zheng Committed by Greg Kroah-Hartman
Browse files

USB: storage: add quirk for SMI SM3350 



commit 0a99cc4b8ee83885ab9f097a3737d1ab28455ac0 upstream.

The SMI SM3350 USB-UFS bridge controller cannot handle long sense request
correctly and will make the chip refuse to do read/write when requested
long sense.

Add a bad sense quirk for it.

Signed-off-by: default avatarIcenowy Zheng <icenowy@aosc.io>
Cc: stable <stable@vger.kernel.org>
Acked-by: default avatarAlan Stern <stern@rowland.harvard.edu>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 621ecb93

drivers/usb/storage/unusual_devs.h

+12 −0
Original line number Diff line number Diff line
@@ -1265,6 +1265,18 @@ UNUSUAL_DEV( 0x090c, 0x1132, 0x0000, 0xffff, 
		USB_SC_DEVICE, USB_PR_DEVICE, NULL,

		US_FL_FIX_CAPACITY ),



/*

 * Reported by Icenowy Zheng <icenowy@aosc.io>

 * The SMI SM3350 USB-UFS bridge controller will enter a wrong state

 * that do not process read/write command if a long sense is requested,

 * so force to use 18-byte sense.

 */

UNUSUAL_DEV(  0x090c, 0x3350, 0x0000, 0xffff,

		"SMI",

		"SM3350 UFS-to-USB-Mass-Storage bridge",

		USB_SC_DEVICE, USB_PR_DEVICE, NULL,

		US_FL_BAD_SENSE ),



/*

 * Reported by Paul Hartman <paul.hartman+linux@gmail.com>

 * This card reader returns "Illegal Request, Logical Block Address