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authorMatthew Wilcox <willy@linux.intel.com>2010-04-30 13:11:28 -0600
committerGreg Kroah-Hartman <gregkh@suse.de>2010-05-20 13:21:41 -0700
commitb18a23495fd4492081a61373fc3ef9f5c59e094a (patch)
treeb5f1b173266a91f522c587eeee1cb24647e83af4 /include
parent6641445c3e05460c5164ab15a17fc4ee481ca213 (diff)
downloadop-kernel-dev-b18a23495fd4492081a61373fc3ef9f5c59e094a.zip
op-kernel-dev-b18a23495fd4492081a61373fc3ef9f5c59e094a.tar.gz
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>
Diffstat (limited to 'include')
-rw-r--r--include/linux/usb/ch9.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index 603b61a..e779af5 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
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