diff mbox series

[net-next,V2,07/11] net/mlx5e: Use extack in get coalesce callback

Message ID 20240808055927.2059700-8-tariqt@nvidia.com (mailing list archive)
State Accepted
Commit 29a943d71d231e2df81fd3834e75264904a77535
Delegated to: Netdev Maintainers
Headers show
Series mlx5 misc patches 2024-08-08 | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 29 this patch: 29
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers warning 1 maintainers not CCed: linux-rdma@vger.kernel.org
netdev/build_clang success Errors and warnings before: 29 this patch: 29
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 30 this patch: 30
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 50 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/contest success net-next-2024-08-09--09-00 (tests: 705)

Commit Message

Tariq Toukan Aug. 8, 2024, 5:59 a.m. UTC 
From: Gal Pressman <gal@nvidia.com>

In case of errors in get coalesce, reflect it through extack instead of
a dmesg print.

Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en.h            | 3 ++-
 drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c    | 9 ++++++---
 drivers/net/ethernet/mellanox/mlx5/core/en_rep.c        | 2 +-
 drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c | 2 +-
 4 files changed, 10 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 01781b70434c..7832f6b6c8a8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -1180,7 +1180,8 @@  int mlx5e_ethtool_set_channels(struct mlx5e_priv *priv,
 			       struct ethtool_channels *ch);
 int mlx5e_ethtool_get_coalesce(struct mlx5e_priv *priv,
 			       struct ethtool_coalesce *coal,
-			       struct kernel_ethtool_coalesce *kernel_coal);
+			       struct kernel_ethtool_coalesce *kernel_coal,
+			       struct netlink_ext_ack *extack);
 int mlx5e_ethtool_set_coalesce(struct mlx5e_priv *priv,
 			       struct ethtool_coalesce *coal,
 			       struct kernel_ethtool_coalesce *kernel_coal,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index 51624053722a..9760215926db 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -545,12 +545,15 @@  static int mlx5e_set_channels(struct net_device *dev,
 
 int mlx5e_ethtool_get_coalesce(struct mlx5e_priv *priv,
 			       struct ethtool_coalesce *coal,
-			       struct kernel_ethtool_coalesce *kernel_coal)
+			       struct kernel_ethtool_coalesce *kernel_coal,
+			       struct netlink_ext_ack *extack)
 {
 	struct dim_cq_moder *rx_moder, *tx_moder;
 
-	if (!MLX5_CAP_GEN(priv->mdev, cq_moderation))
+	if (!MLX5_CAP_GEN(priv->mdev, cq_moderation)) {
+		NL_SET_ERR_MSG_MOD(extack, "CQ moderation not supported");
 		return -EOPNOTSUPP;
+	}
 
 	rx_moder = &priv->channels.params.rx_cq_moderation;
 	coal->rx_coalesce_usecs		= rx_moder->usec;
@@ -574,7 +577,7 @@  static int mlx5e_get_coalesce(struct net_device *netdev,
 {
 	struct mlx5e_priv *priv = netdev_priv(netdev);
 
-	return mlx5e_ethtool_get_coalesce(priv, coal, kernel_coal);
+	return mlx5e_ethtool_get_coalesce(priv, coal, kernel_coal, extack);
 }
 
 static int mlx5e_ethtool_get_per_queue_coalesce(struct mlx5e_priv *priv, u32 queue,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 916ba0db29f2..b885042eef14 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -386,7 +386,7 @@  static int mlx5e_rep_get_coalesce(struct net_device *netdev,
 {
 	struct mlx5e_priv *priv = netdev_priv(netdev);
 
-	return mlx5e_ethtool_get_coalesce(priv, coal, kernel_coal);
+	return mlx5e_ethtool_get_coalesce(priv, coal, kernel_coal, extack);
 }
 
 static int mlx5e_rep_set_coalesce(struct net_device *netdev,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c
index 424ff39db28d..9772327d5124 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ethtool.c
@@ -132,7 +132,7 @@  static int mlx5i_get_coalesce(struct net_device *netdev,
 {
 	struct mlx5e_priv *priv = mlx5i_epriv(netdev);
 
-	return mlx5e_ethtool_get_coalesce(priv, coal, kernel_coal);
+	return mlx5e_ethtool_get_coalesce(priv, coal, kernel_coal, extack);
 }
 
 static int mlx5i_get_ts_info(struct net_device *netdev,