usb: hcd.h: Fix the values of SetHubDepth and GetPortErrorCount to match USB 3.1 specification
>From the usb 3.1 spec available at http://www.usb.org/developers/docs/
table 10-7 (Hub Class Requests) specifies the values for SetHubDepth and
GetPortErrorCount as:
Request bmRequestType bRequest wValue wIndex wLength Data
SetHubDepth 00100000B SET_HUB_DEPTH Hub Depth Zero Zero None
GetPortErrorCount 10100011B GET_PORT_ERR_COUNT Zero Port Two Number of Link Errors on this port
Fix these two values to match the spec.
Signed-off-by: Tal Shorer <tal.shorer@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index c9aa779..d2784c1 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -564,9 +564,9 @@
/*-------------------------------------------------------------------------*/
-/* class requests from USB 3.0 hub spec, table 10-5 */
-#define SetHubDepth (0x3000 | HUB_SET_DEPTH)
-#define GetPortErrorCount (0x8000 | HUB_GET_PORT_ERR_COUNT)
+/* class requests from USB 3.1 hub spec, table 10-7 */
+#define SetHubDepth (0x2000 | HUB_SET_DEPTH)
+#define GetPortErrorCount (0xa300 | HUB_GET_PORT_ERR_COUNT)
/*
* Generic bandwidth allocation constants/support