Merge remote-tracking branch 'regulator/topic/tps80031' into regulator-next

[cascardo/linux.git] / drivers / net / ethernet / mellanox / mlx5 / core / fs_counters.c

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c
index c2877e9..3a9195b 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c
@@ -126,12 +126,21 @@ static struct rb_node *mlx5_fc_stats_query(struct mlx5_core_dev *dev,
        for (node = &first->node; node; node = rb_next(node)) {
                struct mlx5_fc *counter = rb_entry(node, struct mlx5_fc, node);
                struct mlx5_fc_cache *c = &counter->cache;
+               u64 packets;
+               u64 bytes;
 
                if (counter->id > last_id)
                        break;
 
                mlx5_cmd_fc_bulk_get(dev, b,
-                                    counter->id, &c->packets, &c->bytes);
+                                    counter->id, &packets, &bytes);
+
+               if (c->packets == packets)
+                       continue;
+
+               c->packets = packets;
+               c->bytes = bytes;
+               c->lastuse = jiffies;
        }
 
 out: