uas: Add the posibilty to blacklist uas devices from using the uas driver

Once we start supporting uas hardware, and as more and more uas devices
become available, we will likely start seeing broken devices. This patch
prepares for the inevitable need for blacklisting those devices from
using the uas driver (they will use usb-storage instead).

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>

1 files changed, 52 insertions, 0 deletions

diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h
new file mode 100644
index 000000000000..7244444df8ee
--- /dev/null
+++ b/drivers/usb/storage/unusual_uas.h
@@ -0,0 +1,52 @@
+/* Driver for USB Attached SCSI devices - Unusual Devices File
+ *
+ *   (c) 2013 Hans de Goede <hdegoede@redhat.com>
+ *
+ * Based on the same file for the usb-storage driver, which is:
+ *   (c) 2000-2002 Matthew Dharm (mdharm-usb@one-eyed-alien.net)
+ *   (c) 2000 Adam J. Richter (adam@yggdrasil.com), Yggdrasil Computing, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2, or (at your option) any
+ * later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * IMPORTANT NOTE: This file must be included in another file which defines
+ * a UNUSUAL_DEV macro before this file is included.
+ */
+
+/*
+ * If you edit this file, please try to keep it sorted first by VendorID,
+ * then by ProductID.
+ *
+ * If you want to add an entry for this file, be sure to include the
+ * following information:
+ *	- a patch that adds the entry for your device, including your
+ *	  email address right above the entry (plus maybe a brief
+ *	  explanation of the reason for the entry),
+ *	- lsusb -v output for the device
+ * Send your submission to Hans de Goede <hdegoede@redhat.com>
+ * and don't forget to CC: the USB development list <linux-usb@vger.kernel.org>
+ */
+
+/*
+ * This is an example entry for the US_FL_IGNORE_UAS flag. Once we have an
+ * actual entry using US_FL_IGNORE_UAS this entry should be removed.
+ *
+ * UNUSUAL_DEV(  0xabcd, 0x1234, 0x0100, 0x0100,
+ *		"Example",
+ *		"Storage with broken UAS",
+ *		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ *		US_FL_IGNORE_UAS),
+ */