staging: rtl8192u: move debug stuff to its own file
This is to prepare for moving them to debugfs and fix rmmod warn issue when wlan0 is renamed to something else. Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Tong Zhang <ztong0001@gmail.com> Link: https://lore.kernel.org/r/20220730033335.74153-2-ztong0001@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tong Zhang
Greg Kroah-Hartman
parent
60d037564f
commit
2faa312bc0
@ -8,6 +8,7 @@ ccflags-y += -DTHOMAS_BEACON -DTHOMAS_TASKLET -DTHOMAS_SKB -DTHOMAS_TURBO
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r8192u_usb-y := r8192U_core.o r8180_93cx6.o r8192U_wx.o \
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r8190_rtl8256.o r819xU_phy.o r819xU_firmware.o \
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r819xU_cmdpkt.o r8192U_dm.o r819xU_firmware_img.o \
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r8192U_procfs.o \
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ieee80211/ieee80211_crypt.o \
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ieee80211/ieee80211_crypt_tkip.o \
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ieee80211/ieee80211_crypt_ccmp.o \
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@ -1117,4 +1117,8 @@ void EnableHWSecurityConfig8192(struct net_device *dev);
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void setKey(struct net_device *dev, u8 EntryNo, u8 KeyIndex, u16 KeyType,
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const u8 *MacAddr, u8 DefaultKey, u32 *KeyContent);
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void rtl8192_proc_module_init(void);
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void rtl8192_proc_init_one(struct net_device *dev);
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void rtl8192_proc_remove_one(struct net_device *dev);
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#endif
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@ -452,179 +452,6 @@ static struct net_device_stats *rtl8192_stats(struct net_device *dev);
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static void rtl8192_restart(struct work_struct *work);
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static void watch_dog_timer_callback(struct timer_list *t);
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/****************************************************************************
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* -----------------------------PROCFS STUFF-------------------------
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****************************************************************************/
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static struct proc_dir_entry *rtl8192_proc;
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static int __maybe_unused proc_get_stats_ap(struct seq_file *m, void *v)
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{
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struct net_device *dev = m->private;
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struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
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struct ieee80211_device *ieee = priv->ieee80211;
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struct ieee80211_network *target;
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list_for_each_entry(target, &ieee->network_list, list) {
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const char *wpa = "non_WPA";
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if (target->wpa_ie_len > 0 || target->rsn_ie_len > 0)
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wpa = "WPA";
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seq_printf(m, "%s %s\n", target->ssid, wpa);
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}
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return 0;
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}
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static int __maybe_unused proc_get_registers(struct seq_file *m, void *v)
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{
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struct net_device *dev = m->private;
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int i, n, max = 0xff;
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u8 byte_rd;
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seq_puts(m, "\n####################page 0##################\n ");
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for (n = 0; n <= max;) {
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seq_printf(m, "\nD: %2x > ", n);
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for (i = 0; i < 16 && n <= max; i++, n++) {
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read_nic_byte(dev, 0x000 | n, &byte_rd);
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seq_printf(m, "%2x ", byte_rd);
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}
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}
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seq_puts(m, "\n####################page 1##################\n ");
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for (n = 0; n <= max;) {
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seq_printf(m, "\nD: %2x > ", n);
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for (i = 0; i < 16 && n <= max; i++, n++) {
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read_nic_byte(dev, 0x100 | n, &byte_rd);
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seq_printf(m, "%2x ", byte_rd);
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}
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}
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seq_puts(m, "\n####################page 3##################\n ");
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for (n = 0; n <= max;) {
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seq_printf(m, "\nD: %2x > ", n);
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for (i = 0; i < 16 && n <= max; i++, n++) {
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read_nic_byte(dev, 0x300 | n, &byte_rd);
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seq_printf(m, "%2x ", byte_rd);
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}
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}
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seq_putc(m, '\n');
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return 0;
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}
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static int __maybe_unused proc_get_stats_tx(struct seq_file *m, void *v)
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{
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struct net_device *dev = m->private;
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struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
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seq_printf(m,
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"TX VI priority ok int: %lu\n"
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"TX VI priority error int: %lu\n"
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"TX VO priority ok int: %lu\n"
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"TX VO priority error int: %lu\n"
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"TX BE priority ok int: %lu\n"
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"TX BE priority error int: %lu\n"
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"TX BK priority ok int: %lu\n"
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"TX BK priority error int: %lu\n"
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"TX MANAGE priority ok int: %lu\n"
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"TX MANAGE priority error int: %lu\n"
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"TX BEACON priority ok int: %lu\n"
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"TX BEACON priority error int: %lu\n"
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"TX queue resume: %lu\n"
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"TX queue stopped?: %d\n"
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"TX fifo overflow: %lu\n"
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"TX VI queue: %d\n"
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"TX VO queue: %d\n"
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"TX BE queue: %d\n"
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"TX BK queue: %d\n"
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"TX VI dropped: %lu\n"
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"TX VO dropped: %lu\n"
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"TX BE dropped: %lu\n"
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"TX BK dropped: %lu\n"
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"TX total data packets %lu\n",
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priv->stats.txviokint,
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priv->stats.txvierr,
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priv->stats.txvookint,
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priv->stats.txvoerr,
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priv->stats.txbeokint,
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priv->stats.txbeerr,
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priv->stats.txbkokint,
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priv->stats.txbkerr,
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priv->stats.txmanageokint,
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priv->stats.txmanageerr,
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priv->stats.txbeaconokint,
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priv->stats.txbeaconerr,
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priv->stats.txresumed,
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netif_queue_stopped(dev),
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priv->stats.txoverflow,
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atomic_read(&(priv->tx_pending[VI_PRIORITY])),
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atomic_read(&(priv->tx_pending[VO_PRIORITY])),
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atomic_read(&(priv->tx_pending[BE_PRIORITY])),
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atomic_read(&(priv->tx_pending[BK_PRIORITY])),
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priv->stats.txvidrop,
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priv->stats.txvodrop,
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priv->stats.txbedrop,
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priv->stats.txbkdrop,
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priv->stats.txdatapkt
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);
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return 0;
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}
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static int __maybe_unused proc_get_stats_rx(struct seq_file *m, void *v)
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{
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struct net_device *dev = m->private;
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struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
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seq_printf(m,
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"RX packets: %lu\n"
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"RX urb status error: %lu\n"
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"RX invalid urb error: %lu\n",
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priv->stats.rxoktotal,
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priv->stats.rxstaterr,
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priv->stats.rxurberr);
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return 0;
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}
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static void rtl8192_proc_module_init(void)
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{
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RT_TRACE(COMP_INIT, "Initializing proc filesystem");
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rtl8192_proc = proc_mkdir(RTL819XU_MODULE_NAME, init_net.proc_net);
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}
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static void rtl8192_proc_init_one(struct net_device *dev)
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{
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struct proc_dir_entry *dir;
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if (!rtl8192_proc)
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return;
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dir = proc_mkdir_data(dev->name, 0, rtl8192_proc, dev);
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if (!dir)
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return;
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proc_create_single("stats-rx", S_IFREG | 0444, dir,
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proc_get_stats_rx);
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proc_create_single("stats-tx", S_IFREG | 0444, dir,
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proc_get_stats_tx);
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proc_create_single("stats-ap", S_IFREG | 0444, dir,
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proc_get_stats_ap);
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proc_create_single("registers", S_IFREG | 0444, dir,
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proc_get_registers);
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}
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static void rtl8192_proc_remove_one(struct net_device *dev)
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{
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remove_proc_subtree(dev->name, rtl8192_proc);
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}
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/****************************************************************************
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* -----------------------------MISC STUFF-------------------------
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*****************************************************************************/
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175
drivers/staging/rtl8192u/r8192U_procfs.c
Normal file
175
drivers/staging/rtl8192u/r8192U_procfs.c
Normal file
@ -0,0 +1,175 @@
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// SPDX-License-Identifier: GPL-2.0
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/****************************************************************************
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* -----------------------------PROCFS STUFF-------------------------
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****************************************************************************/
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#include <linux/proc_fs.h>
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#include <linux/seq_file.h>
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#include "r8192U.h"
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static struct proc_dir_entry *rtl8192_proc;
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static int __maybe_unused proc_get_stats_ap(struct seq_file *m, void *v)
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{
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struct net_device *dev = m->private;
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struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
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struct ieee80211_device *ieee = priv->ieee80211;
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struct ieee80211_network *target;
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list_for_each_entry(target, &ieee->network_list, list) {
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const char *wpa = "non_WPA";
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if (target->wpa_ie_len > 0 || target->rsn_ie_len > 0)
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wpa = "WPA";
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seq_printf(m, "%s %s\n", target->ssid, wpa);
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}
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return 0;
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}
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static int __maybe_unused proc_get_registers(struct seq_file *m, void *v)
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{
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struct net_device *dev = m->private;
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int i, n, max = 0xff;
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u8 byte_rd;
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seq_puts(m, "\n####################page 0##################\n ");
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for (n = 0; n <= max;) {
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seq_printf(m, "\nD: %2x > ", n);
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for (i = 0; i < 16 && n <= max; i++, n++) {
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read_nic_byte(dev, 0x000 | n, &byte_rd);
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seq_printf(m, "%2x ", byte_rd);
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}
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}
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seq_puts(m, "\n####################page 1##################\n ");
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for (n = 0; n <= max;) {
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seq_printf(m, "\nD: %2x > ", n);
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for (i = 0; i < 16 && n <= max; i++, n++) {
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read_nic_byte(dev, 0x100 | n, &byte_rd);
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seq_printf(m, "%2x ", byte_rd);
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}
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}
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seq_puts(m, "\n####################page 3##################\n ");
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for (n = 0; n <= max;) {
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seq_printf(m, "\nD: %2x > ", n);
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for (i = 0; i < 16 && n <= max; i++, n++) {
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read_nic_byte(dev, 0x300 | n, &byte_rd);
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seq_printf(m, "%2x ", byte_rd);
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}
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}
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seq_putc(m, '\n');
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return 0;
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}
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static int __maybe_unused proc_get_stats_tx(struct seq_file *m, void *v)
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{
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struct net_device *dev = m->private;
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struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
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seq_printf(m,
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"TX VI priority ok int: %lu\n"
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"TX VI priority error int: %lu\n"
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"TX VO priority ok int: %lu\n"
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"TX VO priority error int: %lu\n"
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"TX BE priority ok int: %lu\n"
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"TX BE priority error int: %lu\n"
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"TX BK priority ok int: %lu\n"
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"TX BK priority error int: %lu\n"
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"TX MANAGE priority ok int: %lu\n"
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"TX MANAGE priority error int: %lu\n"
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"TX BEACON priority ok int: %lu\n"
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"TX BEACON priority error int: %lu\n"
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"TX queue resume: %lu\n"
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"TX queue stopped?: %d\n"
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"TX fifo overflow: %lu\n"
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"TX VI queue: %d\n"
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"TX VO queue: %d\n"
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"TX BE queue: %d\n"
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"TX BK queue: %d\n"
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"TX VI dropped: %lu\n"
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"TX VO dropped: %lu\n"
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"TX BE dropped: %lu\n"
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"TX BK dropped: %lu\n"
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"TX total data packets %lu\n",
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priv->stats.txviokint,
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priv->stats.txvierr,
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priv->stats.txvookint,
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priv->stats.txvoerr,
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priv->stats.txbeokint,
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priv->stats.txbeerr,
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priv->stats.txbkokint,
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priv->stats.txbkerr,
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priv->stats.txmanageokint,
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priv->stats.txmanageerr,
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priv->stats.txbeaconokint,
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priv->stats.txbeaconerr,
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priv->stats.txresumed,
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netif_queue_stopped(dev),
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priv->stats.txoverflow,
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atomic_read(&(priv->tx_pending[VI_PRIORITY])),
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atomic_read(&(priv->tx_pending[VO_PRIORITY])),
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atomic_read(&(priv->tx_pending[BE_PRIORITY])),
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atomic_read(&(priv->tx_pending[BK_PRIORITY])),
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priv->stats.txvidrop,
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priv->stats.txvodrop,
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priv->stats.txbedrop,
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priv->stats.txbkdrop,
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priv->stats.txdatapkt
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);
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return 0;
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}
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static int __maybe_unused proc_get_stats_rx(struct seq_file *m, void *v)
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{
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struct net_device *dev = m->private;
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struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
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seq_printf(m,
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"RX packets: %lu\n"
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"RX urb status error: %lu\n"
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"RX invalid urb error: %lu\n",
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priv->stats.rxoktotal,
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priv->stats.rxstaterr,
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priv->stats.rxurberr);
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return 0;
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}
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void rtl8192_proc_module_init(void)
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{
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RT_TRACE(COMP_INIT, "Initializing proc filesystem");
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rtl8192_proc = proc_mkdir(RTL819XU_MODULE_NAME, init_net.proc_net);
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}
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void rtl8192_proc_init_one(struct net_device *dev)
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{
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struct proc_dir_entry *dir;
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if (!rtl8192_proc)
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return;
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dir = proc_mkdir_data(dev->name, 0, rtl8192_proc, dev);
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if (!dir)
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return;
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proc_create_single("stats-rx", S_IFREG | 0444, dir,
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proc_get_stats_rx);
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proc_create_single("stats-tx", S_IFREG | 0444, dir,
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proc_get_stats_tx);
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proc_create_single("stats-ap", S_IFREG | 0444, dir,
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proc_get_stats_ap);
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proc_create_single("registers", S_IFREG | 0444, dir,
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proc_get_registers);
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}
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void rtl8192_proc_remove_one(struct net_device *dev)
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{
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remove_proc_subtree(dev->name, rtl8192_proc);
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}
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