Commit 6c3b4f90 authored by Amir Vadai's avatar Amir Vadai Committed by David S. Miller
Browse files

net/mlx5: Update last-use statistics for flow rules

Set lastuse statistic, when number of packets is changed compared to
last query. This was wrongly dropped when bulk counter reading was added.

Fixes: a351a1b0

 ('net/mlx5: Introduce bulk reading of flow counters')
Signed-off-by: default avatarAmir Vadai <>
Reported-by: default avatarPaul Blakey <>
Signed-off-by: default avatarSaeed Mahameed <>
Signed-off-by: default avatarDavid S. Miller <>
parent 2c0f8ce1
......@@ -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)
mlx5_cmd_fc_bulk_get(dev, b,
counter->id, &c->packets, &c->bytes);
counter->id, &packets, &bytes);
if (c->packets == packets)
c->packets = packets;
c->bytes = bytes;
c->lastuse = jiffies;
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