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// SPDX-License-Identifier: GPL-2.0
/* Copyright(c) 2017 - 2019 Pensando Systems, Inc */
#include <linux/pci.h>
#include <linux/netdevice.h>
#include "ionic.h"
#include "ionic_bus.h"
#include "ionic_lif.h"
#include "ionic_debugfs.h"
#ifdef CONFIG_DEBUG_FS
static struct dentry *ionic_dir;
void ionic_debugfs_create(void)
{
ionic_dir = debugfs_create_dir(IONIC_DRV_NAME, NULL);
}
void ionic_debugfs_destroy(void)
{
debugfs_remove_recursive(ionic_dir);
}
void ionic_debugfs_add_dev(struct ionic *ionic)
{
ionic->dentry = debugfs_create_dir(ionic_bus_info(ionic), ionic_dir);
}
void ionic_debugfs_del_dev(struct ionic *ionic)
{
debugfs_remove_recursive(ionic->dentry);
ionic->dentry = NULL;
}
static int identity_show(struct seq_file *seq, void *v)
{
struct ionic *ionic = seq->private;
struct ionic_identity *ident;
ident = &ionic->ident;
seq_printf(seq, "nlifs: %d\n", ident->dev.nlifs);
seq_printf(seq, "nintrs: %d\n", ident->dev.nintrs);
seq_printf(seq, "ndbpgs_per_lif: %d\n", ident->dev.ndbpgs_per_lif);
seq_printf(seq, "intr_coal_mult: %d\n", ident->dev.intr_coal_mult);
seq_printf(seq, "intr_coal_div: %d\n", ident->dev.intr_coal_div);
seq_printf(seq, "max_ucast_filters: %d\n", ident->lif.eth.max_ucast_filters);
seq_printf(seq, "max_mcast_filters: %d\n", ident->lif.eth.max_mcast_filters);
return 0;
}
DEFINE_SHOW_ATTRIBUTE(identity);
void ionic_debugfs_add_ident(struct ionic *ionic)
{
debugfs_create_file("identity", 0400, ionic->dentry,
ionic, &identity_fops) ? 0 : -EOPNOTSUPP;
}
void ionic_debugfs_add_sizes(struct ionic *ionic)
{
debugfs_create_u32("nlifs", 0400, ionic->dentry,
(u32 *)&ionic->ident.dev.nlifs);
debugfs_create_u32("nintrs", 0400, ionic->dentry, &ionic->nintrs);
debugfs_create_u32("ntxqs_per_lif", 0400, ionic->dentry,
(u32 *)&ionic->ident.lif.eth.config.queue_count[IONIC_QTYPE_TXQ]);
debugfs_create_u32("nrxqs_per_lif", 0400, ionic->dentry,
(u32 *)&ionic->ident.lif.eth.config.queue_count[IONIC_QTYPE_RXQ]);
}
static int netdev_show(struct seq_file *seq, void *v)
{
struct net_device *netdev = seq->private;
seq_printf(seq, "%s\n", netdev->name);
return 0;
}
DEFINE_SHOW_ATTRIBUTE(netdev);
void ionic_debugfs_add_lif(struct ionic_lif *lif)
{
lif->dentry = debugfs_create_dir(lif->name, lif->ionic->dentry);
debugfs_create_file("netdev", 0400, lif->dentry,
lif->netdev, &netdev_fops);
}
void ionic_debugfs_del_lif(struct ionic_lif *lif)
{
debugfs_remove_recursive(lif->dentry);
lif->dentry = NULL;
}
#endif
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