From: Saeed Mahameed <saeed@kernel.org>
To: "David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Eric Dumazet <edumazet@google.com>
Cc: Saeed Mahameed <saeedm@nvidia.com>,
netdev@vger.kernel.org, Tariq Toukan <tariqt@nvidia.com>,
Gal Pressman <gal@nvidia.com>
Subject: [net-next 04/15] net/mlx5e: Add Ethernet driver debugfs
Date: Tue, 10 Jan 2023 21:30:34 -0800 [thread overview]
Message-ID: <20230111053045.413133-5-saeed@kernel.org> (raw)
In-Reply-To: <20230111053045.413133-1-saeed@kernel.org>
From: Gal Pressman <gal@nvidia.com>
Similar to the mlx5_core debugfs, lay the groundwork for mlx5e debugfs
files under /sys/kernel/debug/mlx5/<pci>/nic/..
Signed-off-by: Gal Pressman <gal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
drivers/net/ethernet/mellanox/mlx5/core/en.h | 1 +
drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 6 ++++++
2 files changed, 7 insertions(+)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 2d77fb8a8a01..7cbd71f0b8ae 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -968,6 +968,7 @@ struct mlx5e_priv {
struct mlx5e_scratchpad scratchpad;
struct mlx5e_htb *htb;
struct mlx5e_mqprio_rl *mqprio_rl;
+ struct dentry *dfs_root;
};
struct mlx5e_rx_handlers {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index cff5f2e29e1e..16c8bbad5b33 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -35,6 +35,7 @@
#include <net/vxlan.h>
#include <net/geneve.h>
#include <linux/bpf.h>
+#include <linux/debugfs.h>
#include <linux/if_bridge.h>
#include <linux/filter.h>
#include <net/page_pool.h>
@@ -5931,6 +5932,9 @@ static int mlx5e_probe(struct auxiliary_device *adev,
priv->profile = profile;
priv->ppriv = NULL;
+ priv->dfs_root = debugfs_create_dir("nic",
+ mlx5_debugfs_get_dev_root(priv->mdev));
+
err = mlx5e_devlink_port_register(priv);
if (err) {
mlx5_core_err(mdev, "mlx5e_devlink_port_register failed, %d\n", err);
@@ -5968,6 +5972,7 @@ static int mlx5e_probe(struct auxiliary_device *adev,
err_devlink_cleanup:
mlx5e_devlink_port_unregister(priv);
err_destroy_netdev:
+ debugfs_remove_recursive(priv->dfs_root);
mlx5e_destroy_netdev(priv);
return err;
}
@@ -5982,6 +5987,7 @@ static void mlx5e_remove(struct auxiliary_device *adev)
mlx5e_suspend(adev, state);
priv->profile->cleanup(priv);
mlx5e_devlink_port_unregister(priv);
+ debugfs_remove_recursive(priv->dfs_root);
mlx5e_destroy_netdev(priv);
}
--
2.39.0
next prev parent reply other threads:[~2023-01-11 5:39 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-11 5:30 [pull request][net-next 00/15] mlx5 updates 2023-01-10 Saeed Mahameed
2023-01-11 5:30 ` [net-next 01/15] net/mlx5: Expose shared buffer registers bits and structs Saeed Mahameed
2023-01-11 9:10 ` patchwork-bot+netdevbpf
2023-01-11 5:30 ` [net-next 02/15] net/mlx5e: Add API to query/modify SBPR and SBCM registers Saeed Mahameed
2023-01-11 5:30 ` [net-next 03/15] net/mlx5e: Update shared buffer along with device buffer changes Saeed Mahameed
2023-01-11 5:30 ` Saeed Mahameed [this message]
2023-01-11 5:30 ` [net-next 05/15] net/mlx5e: kTLS, Add debugfs Saeed Mahameed
2023-01-11 18:32 ` Jakub Kicinski
2023-01-11 20:20 ` Saeed Mahameed
2023-01-11 20:52 ` Jakub Kicinski
2023-01-11 5:30 ` [net-next 06/15] net/mlx5e: Add hairpin params structure Saeed Mahameed
2023-01-11 5:30 ` [net-next 07/15] net/mlx5e: Add flow steering debugfs directory Saeed Mahameed
2023-01-11 5:30 ` [net-next 08/15] net/mlx5e: Add hairpin debugfs files Saeed Mahameed
2023-01-11 18:34 ` Jakub Kicinski
2023-01-11 20:46 ` Saeed Mahameed
2023-01-11 21:03 ` Jakub Kicinski
2023-01-11 23:01 ` Saeed Mahameed
2023-01-12 3:46 ` Jakub Kicinski
2023-01-12 9:17 ` Gal Pressman
2023-01-12 22:20 ` Jakub Kicinski
2023-01-15 10:04 ` Gal Pressman
2023-01-17 18:48 ` Jakub Kicinski
2023-01-11 5:30 ` [net-next 09/15] net/mlx5: Enable management PF initialization Saeed Mahameed
2023-01-11 5:30 ` [net-next 10/15] net/mlx5: Introduce and use opcode getter in command interface Saeed Mahameed
2023-01-11 5:30 ` [net-next 11/15] net/mlx5: Prevent high-rate FW commands from populating all slots Saeed Mahameed
2023-01-11 5:30 ` [net-next 12/15] net/mlx5e: Replace zero-length array with flexible-array member Saeed Mahameed
2023-01-11 5:30 ` [net-next 13/15] net/mlx5e: Replace 0-length array with flexible array Saeed Mahameed
2023-01-11 5:30 ` [net-next 14/15] net/mlx5: remove redundant ret variable Saeed Mahameed
2023-01-11 5:30 ` [net-next 15/15] net/mlx5e: Use kzalloc() in mlx5e_accel_fs_tcp_create() Saeed Mahameed
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