ibmvnic: Report rx buffer return codes as netdev_dbg

jallen93 · davem330 · commit e1cea2e73968 · 2017-08-07T14:00:44.000-07:00
Reporting any return code for a receive buffer as an "rx error" only
produces alarming noise and the only values that have been observed to be
used in this field are not error conditions. Change this to a netdev_dbg
with a more descriptive message.

Signed-off-by: John Allen &lt;jallen@linux.vnet.ibm.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -1579,7 +1579,8 @@ static int ibmvnic_poll(struct napi_struct *napi, int budget)
 							  rx_comp.correlator);
 		/* do error checking */
 		if (next->rx_comp.rc) {
-			netdev_err(netdev, "rx error %x\n", next->rx_comp.rc);
+			netdev_dbg(netdev, "rx buffer returned with rc %x\n",
+				   be16_to_cpu(next->rx_comp.rc));
 			/* free the entry */
 			next->rx_comp.first = 0;
 			remove_buff_from_pool(adapter, rx_buff);
