diff mbox series

[net,04/12] net/mlx5e: Reduce tc unsupported key print level

Message ID 20210126234345.202096-5-saeedm@nvidia.com (mailing list archive)
State Accepted
Commit 48470a90a42a64dd2f70743a149894a292b356e0
Delegated to: Netdev Maintainers
Headers show
Series [net,01/12] net/mlx5: Fix memory leak on flow table creation error flow | expand

Checks

Context Check Description
netdev/cover_letter success Pull request
netdev/fixes_present success Link
netdev/patch_count success Link
netdev/tree_selection success Clearly marked for net
netdev/subject_prefix success Link
netdev/cc_maintainers warning 4 maintainers not CCed: linux-rdma@vger.kernel.org amir@vadai.me leon@kernel.org ogerlitz@mellanox.com
netdev/source_inline success Was 0 now: 0
netdev/verify_signedoff success Link
netdev/module_param success Was 0 now: 0
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/verify_fixes success Link
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 10 lines checked
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/header_inline success Link
netdev/stable success Stable not CCed

Commit Message

Saeed Mahameed Jan. 26, 2021, 11:43 p.m. UTC 
From: Maor Dickman <maord@nvidia.com>

"Unsupported key used:" appears in kernel log when flows with
unsupported key are used, arp fields for example.

OpenVSwitch was changed to match on arp fields by default that
caused this warning to appear in kernel log for every arp rule, which
can be a lot.

Fix by lowering print level from warning to debug.

Fixes: e3a2b7ed018e ("net/mlx5e: Support offload cls_flower with drop action")
Signed-off-by: Maor Dickman <maord@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 661235027b47..f4ce5e208e02 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -2270,8 +2270,8 @@  static int __parse_cls_flower(struct mlx5e_priv *priv,
 	      BIT(FLOW_DISSECTOR_KEY_ENC_OPTS) |
 	      BIT(FLOW_DISSECTOR_KEY_MPLS))) {
 		NL_SET_ERR_MSG_MOD(extack, "Unsupported key");
-		netdev_warn(priv->netdev, "Unsupported key used: 0x%x\n",
-			    dissector->used_keys);
+		netdev_dbg(priv->netdev, "Unsupported key used: 0x%x\n",
+			   dissector->used_keys);
 		return -EOPNOTSUPP;
 	}