diff options
| author |   Parav Pandit <parav@mellanox.com> | 2019-12-05 16:06:20 -0600 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@mellanox.com> | 2020-01-07 10:41:17 -0800 |
| commit | 7396ae3d1cfe05be42e5f6b1883c9ed594cc42ba (patch) | |
| tree | f7c5aa79dfe76a50449770661ecd86a0be682de6 /drivers/net/ethernet/mellanox/mlx5/core/eq.c | |
| parent | net/mlx5: Increase the max number of channels to 128 (diff) | |
| download | linux-dev-7396ae3d1cfe05be42e5f6b1883c9ed594cc42ba.tar.xz linux-dev-7396ae3d1cfe05be42e5f6b1883c9ed594cc42ba.zip | |
net/mlx5: Reduce No CQ found log level from warn to debug
In below sequence, a EQE entry arrives for a CQ which is on the path of
being destroyed.
cpu-0 cpu-1
------ -----
mlx5_core_destroy_cq() mlx5_eq_comp_int()
mlx5_eq_del_cq() [..]
radix_tree_delete() [..]
[..] mlx5_eq_cq_get() /* Didn't find CQ is
* a valid case.
*/
/* destroy CQ in hw */
mlx5_cmd_exec()
This is still a valid scenario and correct delete CQ sequence, as
mirror of the CQ create sequence.
Hence, suppress the non harmful debug message from warn to debug level.
Keep the debug log message rate limited because user application can
trigger it repeatedly.
Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eq.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c index 580c71cb9dfa..2c716abc0f27 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c @@ -156,7 +156,8 @@ static int mlx5_eq_comp_int(struct notifier_block *nb, cq->comp(cq, eqe); mlx5_cq_put(cq); } else { - mlx5_core_warn(eq->dev, "Completion event for bogus CQ 0x%x\n", cqn); + dev_dbg_ratelimited(eq->dev->device, + "Completion event for bogus CQ 0x%x\n", cqn); } ++eq->cons_index; |