// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)/* Copyright 2019 NXP */ #include <linux/module.h>#include <linux/device.h>#include <linux/debugfs.h>#include "dpseci-debugfs.h" static int dpseci_dbg_fqs_show(struct seq_file *file, void *offset){	struct dpaa2_caam_priv *priv = file->private;	u32 fqid, fcnt, bcnt;	int i, err; 	seq_printf(file, "FQ stats for %s:\n", dev_name(priv->dev));	seq_printf(file, "%s%16s%16s\n",		   "Rx-VFQID",		   "Pending frames",		   "Pending bytes"); 	for (i = 0; i <  priv->num_pairs; i++) {		fqid = priv->rx_queue_attr[i].fqid;		err = dpaa2_io_query_fq_count(NULL, fqid, &fcnt, &bcnt);		if (err)			continue; 		seq_printf(file, "%5d%16u%16u\n", fqid, fcnt, bcnt);	} 	seq_printf(file, "%s%16s%16s\n",		   "Tx-VFQID",		   "Pending frames",		   "Pending bytes"); 	for (i = 0; i <  priv->num_pairs; i++) {		fqid = priv->tx_queue_attr[i].fqid;		err = dpaa2_io_query_fq_count(NULL, fqid, &fcnt, &bcnt);		if (err)			continue; 		seq_printf(file, "%5d%16u%16u\n", fqid, fcnt, bcnt);	} 	return 0;} DEFINE_SHOW_ATTRIBUTE(dpseci_dbg_fqs); void dpaa2_dpseci_debugfs_init(struct dpaa2_caam_priv *priv){	priv->dfs_root = debugfs_create_dir(dev_name(priv->dev), NULL); 	debugfs_create_file("fq_stats", 0444, priv->dfs_root, priv,			    &dpseci_dbg_fqs_fops);} void dpaa2_dpseci_debugfs_exit(struct dpaa2_caam_priv *priv){	debugfs_remove_recursive(priv->dfs_root);}