diff --git a/[refs] b/[refs]
index 6df90263cb46..52b2ff280269 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4c6bebe9c7b5c8a5c39e3b5cc0f37f473f522aff
+refs/heads/master: 85cf3a986e0b7b00230e1393ca55a4db216cc1ad
diff --git a/trunk/drivers/staging/hv/storvsc_api.h b/trunk/drivers/staging/hv/storvsc_api.h
index 99d878a19f1c..fac607ca228e 100644
--- a/trunk/drivers/staging/hv/storvsc_api.h
+++ b/trunk/drivers/staging/hv/storvsc_api.h
@@ -82,6 +82,7 @@ struct storvsc_driver {
 };
 
 struct storvsc_device_info {
+	u32 ring_buffer_size;
 	unsigned int port_number;
 	unsigned char path_id;
 	unsigned char target_id;