From: Matthew Wilcox <willy@linux.intel.com>
Date: Fri, 30 Apr 2010 19:11:28 +0000 (-0600)
Subject: USB: Add definition for the Pipe Usage descriptor
X-Git-Tag: firefly_0821_release~9833^2~2085^2~106
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b18a23495fd4492081a61373fc3ef9f5c59e094a;p=firefly-linux-kernel-4.4.55.git

USB: Add definition for the Pipe Usage descriptor

The Pipe Usage descriptor is needed for USB Attached SCSI

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index 603b61aadd65..e779af5c800b 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -191,6 +191,8 @@ struct usb_ctrlrequest {
 #define USB_DT_WIRE_ADAPTER		0x21
 #define USB_DT_RPIPE			0x22
 #define USB_DT_CS_RADIO_CONTROL		0x23
+/* From the T10 UAS specification */
+#define USB_DT_PIPE_USAGE		0x24
 /* From the USB 3.0 spec */
 #define	USB_DT_SS_ENDPOINT_COMP		0x30