linux/drivers/net/ethernet/intel/fm10k/fm10k_debugfs.c

// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2013 - 2018 Intel Corporation. */

#include "fm10k.h"

#include <linux/debugfs.h>
#include <linux/seq_file.h>

static struct dentry *dbg_root;

/* Descriptor Seq Functions */

static void *fm10k_dbg_desc_seq_start(struct seq_file *s, loff_t *pos)
{ … }

static void *fm10k_dbg_desc_seq_next(struct seq_file *s,
				     void __always_unused *v,
				     loff_t *pos)
{ … }

static void fm10k_dbg_desc_seq_stop(struct seq_file __always_unused *s,
				    void __always_unused *v)
{ … }

static void fm10k_dbg_desc_break(struct seq_file *s, int i)
{ … }

static int fm10k_dbg_tx_desc_seq_show(struct seq_file *s, void *v)
{ … }

static int fm10k_dbg_rx_desc_seq_show(struct seq_file *s, void *v)
{ … }

static const struct seq_operations fm10k_dbg_tx_desc_seq_ops = …;

static const struct seq_operations fm10k_dbg_rx_desc_seq_ops = …;

static int fm10k_dbg_desc_open(struct inode *inode, struct file *filep)
{ … }

static const struct file_operations fm10k_dbg_desc_fops = …;

/**
 * fm10k_dbg_q_vector_init - setup debugfs for the q_vectors
 * @q_vector: q_vector to allocate directories for
 *
 * A folder is created for each q_vector found. In each q_vector
 * folder, a debugfs file is created for each tx and rx ring
 * allocated to the q_vector.
 **/
void fm10k_dbg_q_vector_init(struct fm10k_q_vector *q_vector)
{ … }

/**
 * fm10k_dbg_q_vector_exit - setup debugfs for the q_vectors
 * @q_vector: q_vector to allocate directories for
 **/
void fm10k_dbg_q_vector_exit(struct fm10k_q_vector *q_vector)
{ … }

/**
 * fm10k_dbg_intfc_init - setup the debugfs directory for the intferface
 * @interface: the interface that is starting up
 **/

void fm10k_dbg_intfc_init(struct fm10k_intfc *interface)
{ … }

/**
 * fm10k_dbg_intfc_exit - clean out the interface's debugfs entries
 * @interface: the interface that is stopping
 **/
void fm10k_dbg_intfc_exit(struct fm10k_intfc *interface)
{ … }

/**
 * fm10k_dbg_init - start up debugfs for the driver
 **/
void fm10k_dbg_init(void)
{ … }

/**
 * fm10k_dbg_exit - clean out the driver's debugfs entries
 **/
void fm10k_dbg_exit(void)
{ … }