From: stephen hemminger <shemminger@vyatta.com>
Date: Wed, 8 Jun 2011 14:54:03 +0000 (+0000)
Subject: myricom: update to 64 bit stats
X-Git-Tag: Ubuntu-5.0.0-8.9~18234^2~450^2~47
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=c5f7ef72fcca7602ff8c75682b2a8568ba4e5064;p=mirror_ubuntu-disco-kernel.git

myricom: update to 64 bit stats

Driver was already keeping 64 bit counters, just not using the new interface.

Ps: IMHO drivers should not be duplicating network device
stats into ethtool stats. It is useless duplication.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index 3f33870de211..04e10f4d679d 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -377,7 +377,8 @@ static inline void put_be32(__be32 val, __be32 __iomem * p)
 	__raw_writel((__force __u32) val, (__force void __iomem *)p);
 }
 
-static struct net_device_stats *myri10ge_get_stats(struct net_device *dev);
+static struct rtnl_link_stats64 *myri10ge_get_stats(struct net_device *dev,
+						    struct rtnl_link_stats64 *stats);
 
 static void set_fw_name(struct myri10ge_priv *mgp, char *name, bool allocated)
 {
@@ -1831,13 +1832,14 @@ myri10ge_get_ethtool_stats(struct net_device *netdev,
 {
 	struct myri10ge_priv *mgp = netdev_priv(netdev);
 	struct myri10ge_slice_state *ss;
+	struct rtnl_link_stats64 link_stats;
 	int slice;
 	int i;
 
 	/* force stats update */
-	(void)myri10ge_get_stats(netdev);
+	(void)myri10ge_get_stats(netdev, &link_stats);
 	for (i = 0; i < MYRI10GE_NET_STATS_LEN; i++)
-		data[i] = ((unsigned long *)&netdev->stats)[i];
+		data[i] = ((u64 *)&link_stats)[i];
 
 	data[i++] = (unsigned int)mgp->tx_boundary;
 	data[i++] = (unsigned int)mgp->wc_enabled;
@@ -2976,11 +2978,11 @@ drop:
 	return NETDEV_TX_OK;
 }
 
-static struct net_device_stats *myri10ge_get_stats(struct net_device *dev)
+static struct rtnl_link_stats64 *myri10ge_get_stats(struct net_device *dev,
+						    struct rtnl_link_stats64 *stats)
 {
 	struct myri10ge_priv *mgp = netdev_priv(dev);
 	struct myri10ge_slice_netstats *slice_stats;
-	struct net_device_stats *stats = &dev->stats;
 	int i;
 
 	spin_lock(&mgp->stats_lock);
@@ -3790,7 +3792,7 @@ static const struct net_device_ops myri10ge_netdev_ops = {
 	.ndo_open		= myri10ge_open,
 	.ndo_stop		= myri10ge_close,
 	.ndo_start_xmit		= myri10ge_xmit,
-	.ndo_get_stats		= myri10ge_get_stats,
+	.ndo_get_stats64	= myri10ge_get_stats,
 	.ndo_validate_addr	= eth_validate_addr,
 	.ndo_change_mtu		= myri10ge_change_mtu,
 	.ndo_fix_features	= myri10ge_fix_features,