mlx5-for-upstream-2021-02-10

Misc cleanups and trivial fixes for net-next
 
 1) spelling mistakes
 2) error path checks fixes
 3) unused includes and struct fields cleanup
 4) build error when MLX5_ESWITCH=no
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Merge tag 'mlx5-for-upstream-2021-02-10' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux

Saeed Mahameed says:

====================
mlx5-for-upstream-2021-02-10

Misc cleanups and trivial fixes for net-next

1) spelling mistakes
2) error path checks fixes
3) unused includes and struct fields cleanup
4) build error when MLX5_ESWITCH=no
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

Documentation/networking/device_drivers/ethernet/mellanox/mlx5.rst

@@ -13,12 +13,12 @@ Contents
 - `Devlink info`_
 - `Devlink parameters`_
 - `mlx5 subfunction`_
-- `mlx5 port function`_
+- `mlx5 function attributes`_
 - `Devlink health reporters`_
 - `mlx5 tracepoints`_
 
 Enabling the driver and kconfig options
-================================================
+=======================================
 
 | mlx5 core is modular and most of the major mlx5 core driver features can be selected (compiled in/out)
 | at build time via kernel Kconfig flags.

drivers/net/ethernet/mellanox/mlx5/core/Kconfig

@@ -149,14 +149,14 @@ config MLX5_IPSEC
 	IPsec support for the Connect-X family.
 
 config MLX5_EN_IPSEC
-	bool "IPSec XFRM cryptography-offload accelaration"
+	bool "IPSec XFRM cryptography-offload acceleration"
 	depends on MLX5_CORE_EN
 	depends on XFRM_OFFLOAD
 	depends on INET_ESP_OFFLOAD || INET6_ESP_OFFLOAD
 	depends on MLX5_FPGA_IPSEC || MLX5_IPSEC
 	default n
 	help
-	  Build support for IPsec cryptography-offload accelaration in the NIC.
+	  Build support for IPsec cryptography-offload acceleration in the NIC.
 	  Note: Support for hardware with this capability needs to be selected
 	  for this option to become available.
 
@@ -192,7 +192,7 @@ config MLX5_TLS
 config MLX5_EN_TLS
 	bool
 	help
-	Build support for TLS cryptography-offload accelaration in the NIC.
+	Build support for TLS cryptography-offload acceleration in the NIC.
 	Note: Support for hardware with this capability needs to be selected
 	for this option to become available.
 

drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.h

@@ -11,6 +11,8 @@
 #include "en.h"
 #include "en_rep.h"
 
+#ifdef CONFIG_MLX5_ESWITCH
+
 enum {
 	MLX5E_TC_TUNNEL_TYPE_UNKNOWN,
 	MLX5E_TC_TUNNEL_TYPE_VXLAN,
@@ -99,4 +101,6 @@ int mlx5e_tc_tun_parse_udp_ports(struct mlx5e_priv *priv,
 				 void *headers_c,
 				 void *headers_v);
 
+#endif /* CONFIG_MLX5_ESWITCH */
+
 #endif //__MLX5_EN_TC_TUNNEL_H__

drivers/net/ethernet/mellanox/mlx5/core/en_main.c

@@ -223,7 +223,7 @@ static int blocking_event(struct notifier_block *nb, unsigned long event, void *
 		err = mlx5e_handle_trap_event(priv, data);
 		break;
 	default:
-		netdev_warn(priv->netdev, "Sync event: Unknouwn event %ld\n", event);
+		netdev_warn(priv->netdev, "Sync event: Unknown event %ld\n", event);
 		err = -EINVAL;
 	}
 	return err;
@@ -5647,7 +5647,7 @@ int mlx5e_netdev_change_profile(struct mlx5e_priv *priv,
 	/* sanity */
 	if (new_max_nch != priv->max_nch) {
 		netdev_warn(priv->netdev,
-			    "%s: Replacing profile with different max channles\n",
+			    "%s: Replacing profile with different max channels\n",
 			    __func__);
 		return -EINVAL;
 	}

drivers/net/ethernet/mellanox/mlx5/core/en_rep.c

@@ -30,7 +30,6 @@
  * SOFTWARE.
  */
 
-#include <generated/utsrelease.h>
 #include <linux/mlx5/fs.h>
 #include <net/switchdev.h>
 #include <net/pkt_cls.h>

drivers/net/ethernet/mellanox/mlx5/core/en_tc.c

@@ -4750,10 +4750,12 @@ int mlx5e_tc_esw_init(struct rhashtable *tc_ht)
 	lockdep_set_class(&tc_ht->mutex, &tc_ht_lock_key);
 
 	uplink_priv->encap = mlx5e_tc_tun_init(priv);
-	if (IS_ERR(uplink_priv->encap))
+	if (IS_ERR(uplink_priv->encap)) {
+		err = PTR_ERR(uplink_priv->encap);
 		goto err_register_fib_notifier;
+	}
 
-	return err;
+	return 0;
 
 err_register_fib_notifier:
 	rhashtable_destroy(tc_ht);

drivers/net/ethernet/mellanox/mlx5/core/esw/indir_table.c

@@ -216,7 +216,7 @@ static int mlx5_esw_indir_table_rule_get(struct mlx5_eswitch *esw,
 	flow_act.flags = FLOW_ACT_IGNORE_FLOW_LEVEL | FLOW_ACT_NO_APPEND;
 	dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
 	dest.ft = mlx5_chains_get_table(chains, 0, 1, 0);
-	if (!dest.ft) {
+	if (IS_ERR(dest.ft)) {
 		err = PTR_ERR(dest.ft);
 		goto err_table;
 	}

drivers/net/ethernet/mellanox/mlx5/core/fs_core.c

@@ -572,7 +572,7 @@ static void del_hw_fte(struct fs_node *node)
 			mlx5_core_warn(dev,
 				       "flow steering can't delete fte in index %d of flow group id %d\n",
 				       fte->index, fg->id);
-		node->active = 0;
+		node->active = false;
 	}
 }
 

drivers/net/ethernet/mellanox/mlx5/core/sf/dev/driver.c

@@ -37,6 +37,7 @@ static int mlx5_sf_dev_probe(struct auxiliary_device *adev, const struct auxilia
 	mdev->iseg = ioremap(mdev->iseg_base, sizeof(*mdev->iseg));
 	if (!mdev->iseg) {
 		mlx5_core_warn(mdev, "remap error\n");
+		err = -ENOMEM;
 		goto remap_err;
 	}
 

include/linux/mlx5/driver.h

@@ -588,7 +588,6 @@ struct mlx5_priv {
 	/* end: alloc staff */
 	struct dentry	       *dbg_root;
 
-	struct list_head        dev_list;
 	struct list_head        ctx_list;
 	spinlock_t              ctx_lock;
 	struct mlx5_adev       **adev;