Merge branch 'mlx5-misc-fixes-2026-01-27'

Tariq Toukan says:

====================
mlx5 misc fixes 2026-01-27 [part]

This patchset provides misc bug fixes from the team
to the mlx5 core and Eth drivers.
====================

Link: https://patch.msgid.link/1769503961-124173-1-git-send-email-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

Author: kuba-moo

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

@@ -613,3 +613,19 @@ void mlx5_debug_cq_remove(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq)
 		cq->dbg = NULL;
 	}
 }
+
+static int vhca_id_show(struct seq_file *file, void *priv)
+{
+	struct mlx5_core_dev *dev = file->private;
+
+	seq_printf(file, "0x%x\n", MLX5_CAP_GEN(dev, vhca_id));
+	return 0;
+}
+
+DEFINE_SHOW_ATTRIBUTE(vhca_id);
+
+void mlx5_vhca_debugfs_init(struct mlx5_core_dev *dev)
+{
+	debugfs_create_file("vhca_id", 0400, dev->priv.dbg.dbg_root, dev,
+			    &vhca_id_fops);
+}

drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec.c

@@ -430,7 +430,8 @@ void mlx5e_ipsec_build_accel_xfrm_attrs(struct mlx5e_ipsec_sa_entry *sa_entry,
 		attrs->replay_esn.esn = sa_entry->esn_state.esn;
 		attrs->replay_esn.esn_msb = sa_entry->esn_state.esn_msb;
 		attrs->replay_esn.overlap = sa_entry->esn_state.overlap;
-		if (attrs->dir == XFRM_DEV_OFFLOAD_OUT)
+		if (attrs->dir == XFRM_DEV_OFFLOAD_OUT ||
+		    x->xso.type != XFRM_DEV_OFFLOAD_PACKET)
 			goto skip_replay_window;
 
 		switch (x->replay_esn->replay_window) {

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

@@ -1198,7 +1198,8 @@ int mlx5_fs_cmd_set_tx_flow_table_root(struct mlx5_core_dev *dev, u32 ft_id, boo
 	u32 out[MLX5_ST_SZ_DW(set_flow_table_root_out)] = {};
 	u32 in[MLX5_ST_SZ_DW(set_flow_table_root_in)] = {};
 
-	if (disconnect && MLX5_CAP_FLOWTABLE_NIC_TX(dev, reset_root_to_default))
+	if (disconnect &&
+	    !MLX5_CAP_FLOWTABLE_NIC_TX(dev, reset_root_to_default))
 		return -EOPNOTSUPP;
 
 	MLX5_SET(set_flow_table_root_in, in, opcode,

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

@@ -1806,16 +1806,6 @@ static int mlx5_hca_caps_alloc(struct mlx5_core_dev *dev)
 	return -ENOMEM;
 }
 
-static int vhca_id_show(struct seq_file *file, void *priv)
-{
-	struct mlx5_core_dev *dev = file->private;
-
-	seq_printf(file, "0x%x\n", MLX5_CAP_GEN(dev, vhca_id));
-	return 0;
-}
-
-DEFINE_SHOW_ATTRIBUTE(vhca_id);
-
 static int mlx5_notifiers_init(struct mlx5_core_dev *dev)
 {
 	int err;
@@ -1884,7 +1874,7 @@ int mlx5_mdev_init(struct mlx5_core_dev *dev, int profile_idx)
 	priv->numa_node = dev_to_node(mlx5_core_dma_dev(dev));
 	priv->dbg.dbg_root = debugfs_create_dir(dev_name(dev->device),
 						mlx5_debugfs_root);
-	debugfs_create_file("vhca_id", 0400, priv->dbg.dbg_root, dev, &vhca_id_fops);
+
 	INIT_LIST_HEAD(&priv->traps);
 
 	err = mlx5_cmd_init(dev);
@@ -2022,6 +2012,8 @@ static int probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 		goto err_init_one;
 	}
 
+	mlx5_vhca_debugfs_init(dev);
+
 	pci_save_state(pdev);
 	return 0;
 

drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h

@@ -258,6 +258,7 @@ int mlx5_wait_for_pages(struct mlx5_core_dev *dev, int *pages);
 void mlx5_cmd_flush(struct mlx5_core_dev *dev);
 void mlx5_cq_debugfs_init(struct mlx5_core_dev *dev);
 void mlx5_cq_debugfs_cleanup(struct mlx5_core_dev *dev);
+void mlx5_vhca_debugfs_init(struct mlx5_core_dev *dev);
 
 int mlx5_query_pcam_reg(struct mlx5_core_dev *dev, u32 *pcam, u8 feature_group,
 			u8 access_reg_group);

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

@@ -76,6 +76,7 @@ static int mlx5_sf_dev_probe(struct auxiliary_device *adev, const struct auxilia
 		goto init_one_err;
 	}
 
+	mlx5_vhca_debugfs_init(mdev);
 	return 0;
 
 init_one_err: