igb: update ethtool stats to support multiqueue
Addesses problems seen earlier with igb driver not correctly reporting rx
and tx stats.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c
index 0447f9b..ed756c1 100644
--- a/drivers/net/igb/igb_ethtool.c
+++ b/drivers/net/igb/igb_ethtool.c
@@ -96,10 +96,8 @@
};
#define IGB_QUEUE_STATS_LEN \
- ((((((struct igb_adapter *)netdev->priv)->num_rx_queues > 1) ? \
- ((struct igb_adapter *)netdev->priv)->num_rx_queues : 0) + \
- (((((struct igb_adapter *)netdev->priv)->num_tx_queues > 1) ? \
- ((struct igb_adapter *)netdev->priv)->num_tx_queues : 0))) * \
+ ((((struct igb_adapter *)netdev->priv)->num_rx_queues + \
+ ((struct igb_adapter *)netdev->priv)->num_tx_queues) * \
(sizeof(struct igb_queue_stats) / sizeof(u64)))
#define IGB_GLOBAL_STATS_LEN \
sizeof(igb_gstrings_stats) / sizeof(struct igb_stats)
@@ -1842,6 +1840,13 @@
data[i] = (igb_gstrings_stats[i].sizeof_stat ==
sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
}
+ for (j = 0; j < adapter->num_tx_queues; j++) {
+ int k;
+ queue_stat = (u64 *)&adapter->tx_ring[j].tx_stats;
+ for (k = 0; k < stat_count; k++)
+ data[i + k] = queue_stat[k];
+ i += k;
+ }
for (j = 0; j < adapter->num_rx_queues; j++) {
int k;
queue_stat = (u64 *)&adapter->rx_ring[j].rx_stats;