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-rw-r--r--drivers/staging/rtl8192u/Makefile2
-rw-r--r--drivers/staging/rtl8192u/r8192U.h10
-rw-r--r--drivers/staging/rtl8192u/r8192U_core.c21
-rw-r--r--drivers/staging/rtl8192u/r8192U_debugfs.c (renamed from drivers/staging/rtl8192u/r8192U_procfs.c)65
4 files changed, 54 insertions, 44 deletions
diff --git a/drivers/staging/rtl8192u/Makefile b/drivers/staging/rtl8192u/Makefile
index 5aef46cc90ef..d32dfd89a606 100644
--- a/drivers/staging/rtl8192u/Makefile
+++ b/drivers/staging/rtl8192u/Makefile
@@ -8,7 +8,7 @@ ccflags-y += -DTHOMAS_BEACON -DTHOMAS_TASKLET -DTHOMAS_SKB -DTHOMAS_TURBO
r8192u_usb-y := r8192U_core.o r8180_93cx6.o r8192U_wx.o \
r8190_rtl8256.o r819xU_phy.o r819xU_firmware.o \
r819xU_cmdpkt.o r8192U_dm.o r819xU_firmware_img.o \
- r8192U_procfs.o \
+ r8192U_debugfs.o \
ieee80211/ieee80211_crypt.o \
ieee80211/ieee80211_crypt_tkip.o \
ieee80211/ieee80211_crypt_ccmp.o \
diff --git a/drivers/staging/rtl8192u/r8192U.h b/drivers/staging/rtl8192u/r8192U.h
index 5ac548ca8ecd..75f312e41a92 100644
--- a/drivers/staging/rtl8192u/r8192U.h
+++ b/drivers/staging/rtl8192u/r8192U.h
@@ -1061,6 +1061,9 @@ typedef struct r8192_priv {
struct delayed_work gpio_change_rf_wq;
struct delayed_work initialgain_operate_wq;
struct workqueue_struct *priv_wq;
+
+ /* debugfs */
+ struct dentry *debugfs_dir;
} r8192_priv;
/* For rtl8187B */
@@ -1117,8 +1120,9 @@ void EnableHWSecurityConfig8192(struct net_device *dev);
void setKey(struct net_device *dev, u8 EntryNo, u8 KeyIndex, u16 KeyType,
const u8 *MacAddr, u8 DefaultKey, u32 *KeyContent);
-void rtl8192_proc_module_init(void);
-void rtl8192_proc_init_one(struct net_device *dev);
-void rtl8192_proc_remove_one(struct net_device *dev);
+void rtl8192_debugfs_init_one(struct net_device *dev);
+void rtl8192_debugfs_exit_one(struct net_device *dev);
+void rtl8192_debugfs_init(void);
+void rtl8192_debugfs_exit(void);
#endif
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index 9e0861fdc64e..865bc0dc7c71 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -56,7 +56,6 @@ double __extendsfdf2(float a)
#include "r8192U_dm.h"
#include <linux/usb.h>
#include <linux/slab.h>
-#include <linux/proc_fs.h>
#include <linux/seq_file.h>
/* FIXME: check if 2.6.7 is ok */
@@ -4557,7 +4556,7 @@ static int rtl8192_usb_probe(struct usb_interface *intf,
goto fail2;
RT_TRACE(COMP_INIT, "dev name=======> %s\n", dev->name);
- rtl8192_proc_init_one(dev);
+ rtl8192_debugfs_init_one(dev);
RT_TRACE(COMP_INIT, "Driver probe completed\n");
return 0;
@@ -4591,10 +4590,11 @@ static void rtl8192_usb_disconnect(struct usb_interface *intf)
struct net_device *dev = usb_get_intfdata(intf);
struct r8192_priv *priv = ieee80211_priv(dev);
- unregister_netdev(dev);
RT_TRACE(COMP_DOWN, "=============>wlan driver to be removed\n");
- rtl8192_proc_remove_one(dev);
+ rtl8192_debugfs_exit_one(dev);
+
+ unregister_netdev(dev);
rtl8192_down(dev);
kfree(priv->pFirmware);
@@ -4615,10 +4615,11 @@ static int __init rtl8192_usb_module_init(void)
RT_TRACE(COMP_INIT, "Initializing module");
RT_TRACE(COMP_INIT, "Wireless extensions version %d", WIRELESS_EXT);
+ rtl8192_debugfs_init();
ret = ieee80211_debug_init();
if (ret) {
pr_err("ieee80211_debug_init() failed %d\n", ret);
- return ret;
+ goto debugfs_exit;
}
ret = ieee80211_crypto_init();
@@ -4645,14 +4646,12 @@ static int __init rtl8192_usb_module_init(void)
goto crypto_ccmp_exit;
}
- rtl8192_proc_module_init();
ret = usb_register(&rtl8192_usb_driver);
if (ret)
- goto rtl8192_proc_module_exit;
+ goto crypto_wep_exit;
return ret;
-rtl8192_proc_module_exit:
- remove_proc_entry(RTL819XU_MODULE_NAME, init_net.proc_net);
+crypto_wep_exit:
ieee80211_crypto_wep_exit();
crypto_ccmp_exit:
ieee80211_crypto_ccmp_exit();
@@ -4662,18 +4661,20 @@ crypto_exit:
ieee80211_crypto_deinit();
debug_exit:
ieee80211_debug_exit();
+debugfs_exit:
+ rtl8192_debugfs_exit();
return ret;
}
static void __exit rtl8192_usb_module_exit(void)
{
usb_deregister(&rtl8192_usb_driver);
- remove_proc_entry(RTL819XU_MODULE_NAME, init_net.proc_net);
ieee80211_crypto_wep_exit();
ieee80211_crypto_ccmp_exit();
ieee80211_crypto_tkip_exit();
ieee80211_crypto_deinit();
ieee80211_debug_exit();
+ rtl8192_debugfs_exit();
RT_TRACE(COMP_DOWN, "Exiting");
}
diff --git a/drivers/staging/rtl8192u/r8192U_procfs.c b/drivers/staging/rtl8192u/r8192U_debugfs.c
index d6f8401526c5..c64504346657 100644
--- a/drivers/staging/rtl8192u/r8192U_procfs.c
+++ b/drivers/staging/rtl8192u/r8192U_debugfs.c
@@ -1,13 +1,14 @@
// SPDX-License-Identifier: GPL-2.0
/****************************************************************************
- * -----------------------------PROCFS STUFF-------------------------
+ * -----------------------------DEGUGFS STUFF-------------------------
****************************************************************************/
-#include <linux/proc_fs.h>
+#include <linux/debugfs.h>
#include <linux/seq_file.h>
#include "r8192U.h"
-static struct proc_dir_entry *rtl8192_proc;
-static int __maybe_unused proc_get_stats_ap(struct seq_file *m, void *v)
+#define KBUILD_MODNAME "r8192u_usb"
+
+static int rtl8192_usb_stats_ap_show(struct seq_file *m, void *v)
{
struct net_device *dev = m->private;
struct r8192_priv *priv = ieee80211_priv(dev);
@@ -26,7 +27,7 @@ static int __maybe_unused proc_get_stats_ap(struct seq_file *m, void *v)
return 0;
}
-static int __maybe_unused proc_get_registers(struct seq_file *m, void *v)
+static int rtl8192_usb_registers_show(struct seq_file *m, void *v)
{
struct net_device *dev = m->private;
int i, n, max = 0xff;
@@ -67,7 +68,7 @@ static int __maybe_unused proc_get_registers(struct seq_file *m, void *v)
return 0;
}
-static int __maybe_unused proc_get_stats_tx(struct seq_file *m, void *v)
+static int rtl8192_usb_stats_tx_show(struct seq_file *m, void *v)
{
struct net_device *dev = m->private;
struct r8192_priv *priv = ieee80211_priv(dev);
@@ -126,7 +127,7 @@ static int __maybe_unused proc_get_stats_tx(struct seq_file *m, void *v)
return 0;
}
-static int __maybe_unused proc_get_stats_rx(struct seq_file *m, void *v)
+static int rtl8192_usb_stats_rx_show(struct seq_file *m, void *v)
{
struct net_device *dev = m->private;
struct r8192_priv *priv = ieee80211_priv(dev);
@@ -142,34 +143,38 @@ static int __maybe_unused proc_get_stats_rx(struct seq_file *m, void *v)
return 0;
}
-void rtl8192_proc_module_init(void)
+DEFINE_SHOW_ATTRIBUTE(rtl8192_usb_stats_rx);
+DEFINE_SHOW_ATTRIBUTE(rtl8192_usb_stats_tx);
+DEFINE_SHOW_ATTRIBUTE(rtl8192_usb_stats_ap);
+DEFINE_SHOW_ATTRIBUTE(rtl8192_usb_registers);
+
+void rtl8192_debugfs_init_one(struct net_device *dev)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ struct dentry *parent_dir = debugfs_lookup(KBUILD_MODNAME, NULL);
+ struct dentry *dir = debugfs_create_dir(dev->name, parent_dir);
+
+ debugfs_create_file("stats-rx", 0444, dir, dev, &rtl8192_usb_stats_rx_fops);
+ debugfs_create_file("stats-tx", 0444, dir, dev, &rtl8192_usb_stats_tx_fops);
+ debugfs_create_file("stats-ap", 0444, dir, dev, &rtl8192_usb_stats_ap_fops);
+ debugfs_create_file("registers", 0444, dir, dev, &rtl8192_usb_registers_fops);
+
+ priv->debugfs_dir = dir;
+}
+
+void rtl8192_debugfs_exit_one(struct net_device *dev)
{
- RT_TRACE(COMP_INIT, "Initializing proc filesystem");
- rtl8192_proc = proc_mkdir(RTL819XU_MODULE_NAME, init_net.proc_net);
+ struct r8192_priv *priv = ieee80211_priv(dev);
+
+ debugfs_remove_recursive(priv->debugfs_dir);
}
-void rtl8192_proc_init_one(struct net_device *dev)
+void rtl8192_debugfs_init(void)
{
- struct proc_dir_entry *dir;
-
- if (!rtl8192_proc)
- return;
-
- dir = proc_mkdir_data(dev->name, 0, rtl8192_proc, dev);
- if (!dir)
- return;
-
- proc_create_single("stats-rx", S_IFREG | 0444, dir,
- proc_get_stats_rx);
- proc_create_single("stats-tx", S_IFREG | 0444, dir,
- proc_get_stats_tx);
- proc_create_single("stats-ap", S_IFREG | 0444, dir,
- proc_get_stats_ap);
- proc_create_single("registers", S_IFREG | 0444, dir,
- proc_get_registers);
+ debugfs_create_dir(KBUILD_MODNAME, NULL);
}
-void rtl8192_proc_remove_one(struct net_device *dev)
+void rtl8192_debugfs_exit(void)
{
- remove_proc_subtree(dev->name, rtl8192_proc);
+ debugfs_remove_recursive(debugfs_lookup(KBUILD_MODNAME, NULL));
}