netdev - [PATCH net-next 2/4] ibmvnic: Convert vnic server reported statistics to cpu endian

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Message-Id: <f4fb844b-5c87-5ac3-3966-16cde9854269@linux.vnet.ibm.com>
Date:   Wed, 2 Aug 2017 16:45:28 -0500
From:   John Allen <jallen@...ux.vnet.ibm.com>
To:     netdev@...r.kernel.org
Cc:     Thomas Falcon <tlfalcon@...ux.vnet.ibm.com>,
        Nathan Fontenot <nfont@...ux.vnet.ibm.com>
Subject: [PATCH net-next 2/4] ibmvnic: Convert vnic server reported statistics
 to cpu endian

The vnic server reports the statistics buffer in big endian format and must
be converted to cpu endian in order to be displayed correctly on little
endian lpars.

Signed-off-by: John Allen <jallen@...ux.vnet.ibm.com>
---
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index a264c6992328..285ea23bac6a 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -1807,7 +1807,8 @@ static void ibmvnic_get_ethtool_stats(struct net_device *dev,
 	wait_for_completion(&adapter->stats_done);

 	for (i = 0; i < ARRAY_SIZE(ibmvnic_stats); i++)
-		data[i] = IBMVNIC_GET_STAT(adapter, ibmvnic_stats[i].offset);
+		data[i] = be64_to_cpu(IBMVNIC_GET_STAT(adapter,
+						ibmvnic_stats[i].offset));

 	for (j = 0; j < adapter->req_tx_queues; j++) {
 		data[i] = adapter->tx_stats_buffers[j].packets;