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-rw-r--r--include/linux/usb/gadget.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index e5cd84a0f84a..7595056b96c1 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -61,6 +61,8 @@ struct usb_ep;
* invalidated by the error may first be dequeued.
* @context: For use by the completion callback
* @list: For use by the gadget driver.
+ * @frame_number: Reports the interval number in (micro)frame in which the
+ * isochronous transfer was transmitted or received.
* @status: Reports completion code, zero or a negative errno.
* Normally, faults block the transfer queue from advancing until
* the completion callback returns.
@@ -112,6 +114,8 @@ struct usb_request {
void *context;
struct list_head list;
+ unsigned frame_number; /* ISO ONLY */
+
int status;
unsigned actual;
};