staging/rdma/hfi1: unknown frame messages are not errors

Change reported unknown frame messages into a counter.
These are informational, no errors.

Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Dean Luick <dean.luick@intel.com>
Signed-off-by: Jubin John <jubin.john@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/rdma/hfi1/hfi.h b/drivers/staging/rdma/hfi1/hfi.h
index 9ee3951..7f8cafa 100644
--- a/drivers/staging/rdma/hfi1/hfi.h
+++ b/drivers/staging/rdma/hfi1/hfi.h
@@ -713,6 +713,8 @@
 	u64 link_downed;
 	/* number of times link retrained successfully */
 	u64 link_up;
+	/* number of times a link unknown frame was reported */
+	u64 unknown_frame_count;
 	/* port_ltp_crc_mode is returned in 'portinfo' MADs */
 	u16 port_ltp_crc_mode;
 	/* port_crc_mode_enabled is the crc we support */