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Commit 4c84a8f1 authored by Johannes Berg's avatar Johannes Berg Committed by John W. Linville
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iwlwifi: clean up debugfs code 

The debugfs code can be made a whole lot more
efficient by using debugfs_remove_recursive(),
the large chunk of variables can completely go
away and by moving two variables we no longer
need to allocate an extra chunk of memory.
Signed-off-by: default avatarJohannes Berg <johannes@sipsolutions.net>
Signed-off-by: default avatarReinette Chatre <reinette.chatre@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 158bea07
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Inline Side-by-side
Showing with 91 additions and 215 deletions
drivers/net/wireless/iwlwifi/iwl-debug.h
View file @ 4c84a8f1
...@@ -67,63 +67,6 @@ do { \ ...@@ -67,63 +67,6 @@ do { \
DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \ DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \
} while (0) } while (0)
#ifdef CONFIG_IWLWIFI_DEBUGFS
struct iwl_debugfs {
const char *name;
struct dentry *dir_drv;
struct dentry *dir_data;
struct dentry *dir_debug;
struct dentry *dir_rf;
struct dir_data_files {
struct dentry *file_sram;
struct dentry *file_nvm;
struct dentry *file_stations;
struct dentry *file_log_event;
struct dentry *file_channels;
struct dentry *file_status;
struct dentry *file_interrupt;
struct dentry *file_qos;
struct dentry *file_thermal_throttling;
struct dentry *file_led;
struct dentry *file_disable_ht40;
struct dentry *file_sleep_level_override;
struct dentry *file_current_sleep_command;
} dbgfs_data_files;
struct dir_rf_files {
struct dentry *file_disable_sensitivity;
struct dentry *file_disable_chain_noise;
struct dentry *file_disable_tx_power;
} dbgfs_rf_files;
struct dir_debug_files {
struct dentry *file_rx_statistics;
struct dentry *file_tx_statistics;
struct dentry *file_traffic_log;
struct dentry *file_rx_queue;
struct dentry *file_tx_queue;
struct dentry *file_ucode_rx_stats;
struct dentry *file_ucode_tx_stats;
struct dentry *file_ucode_general_stats;
struct dentry *file_sensitivity;
struct dentry *file_chain_noise;
struct dentry *file_tx_power;
struct dentry *file_power_save_status;
struct dentry *file_clear_ucode_statistics;
struct dentry *file_clear_traffic_statistics;
struct dentry *file_csr;
struct dentry *file_ucode_tracing;
struct dentry *file_fh_reg;
struct dentry *file_missed_beacon;
struct dentry *file_internal_scan;
struct dentry *file_plcp_delta;
} dbgfs_debug_files;
u32 sram_offset;
u32 sram_len;
};
int iwl_dbgfs_register(struct iwl_priv *priv, const char *name);
void iwl_dbgfs_unregister(struct iwl_priv *priv);
#endif
#else #else
#define IWL_DEBUG(__priv, level, fmt, args...) #define IWL_DEBUG(__priv, level, fmt, args...)
#define IWL_DEBUG_LIMIT(__priv, level, fmt, args...) #define IWL_DEBUG_LIMIT(__priv, level, fmt, args...)
...@@ -132,9 +75,10 @@ static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level, ...@@ -132,9 +75,10 @@ static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level,
{} {}
#endif /* CONFIG_IWLWIFI_DEBUG */ #endif /* CONFIG_IWLWIFI_DEBUG */
#ifdef CONFIG_IWLWIFI_DEBUGFS
int iwl_dbgfs_register(struct iwl_priv *priv, const char *name);
#ifndef CONFIG_IWLWIFI_DEBUGFS void iwl_dbgfs_unregister(struct iwl_priv *priv);
#else
static inline int iwl_dbgfs_register(struct iwl_priv *priv, const char *name) static inline int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
{ {
return 0; return 0;
......
drivers/net/wireless/iwlwifi/iwl-debugfs.c
View file @ 4c84a8f1
...@@ -41,43 +41,28 @@ ...@@ -41,43 +41,28 @@
#include "iwl-calib.h" #include "iwl-calib.h"
/* create and remove of files */ /* create and remove of files */
#define DEBUGFS_ADD_DIR(name, parent) do { \ #define DEBUGFS_ADD_FILE(name, parent, mode) do { \
dbgfs->dir_##name = debugfs_create_dir(#name, parent); \ if (!debugfs_create_file(#name, mode, parent, priv, \
if (!(dbgfs->dir_##name)) \ &iwl_dbgfs_##name##_ops)) \
goto err; \ goto err; \
} while (0) } while (0)
#define DEBUGFS_ADD_FILE(name, parent, mode) do { \ #define DEBUGFS_ADD_BOOL(name, parent, ptr) do { \
dbgfs->dbgfs_##parent##_files.file_##name = \ struct dentry *__tmp; \
debugfs_create_file(#name, mode, \ __tmp = debugfs_create_bool(#name, S_IWUSR | S_IRUSR, \
dbgfs->dir_##parent, priv, \ parent, ptr); \
&iwl_dbgfs_##name##_ops); \ if (IS_ERR(__tmp) || !__tmp) \
if (!(dbgfs->dbgfs_##parent##_files.file_##name)) \ goto err; \
goto err; \
} while (0) } while (0)
#define DEBUGFS_ADD_BOOL(name, parent, ptr) do { \ #define DEBUGFS_ADD_X32(name, parent, ptr) do { \
dbgfs->dbgfs_##parent##_files.file_##name = \ struct dentry *__tmp; \
debugfs_create_bool(#name, S_IWUSR | S_IRUSR, \ __tmp = debugfs_create_x32(#name, S_IWUSR | S_IRUSR, \
dbgfs->dir_##parent, ptr); \ parent, ptr); \
if (IS_ERR(dbgfs->dbgfs_##parent##_files.file_##name) \ if (IS_ERR(__tmp) || !__tmp) \
|| !dbgfs->dbgfs_##parent##_files.file_##name) \ goto err; \
goto err; \
} while (0) } while (0)
#define DEBUGFS_ADD_X32(name, parent, ptr) do { \
dbgfs->dbgfs_##parent##_files.file_##name = \
debugfs_create_x32(#name, S_IRUSR, dbgfs->dir_##parent, ptr); \
if (IS_ERR(dbgfs->dbgfs_##parent##_files.file_##name) \
|| !dbgfs->dbgfs_##parent##_files.file_##name) \
goto err; \
} while (0)
#define DEBUGFS_REMOVE(name) do { \
debugfs_remove(name); \
name = NULL; \
} while (0);
/* file operation */ /* file operation */
#define DEBUGFS_READ_FUNC(name) \ #define DEBUGFS_READ_FUNC(name) \
static ssize_t iwl_dbgfs_##name##_read(struct file *file, \ static ssize_t iwl_dbgfs_##name##_read(struct file *file, \
...@@ -236,24 +221,24 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file, ...@@ -236,24 +221,24 @@ static ssize_t iwl_dbgfs_sram_read(struct file *file,
size_t bufsz; size_t bufsz;
/* default is to dump the entire data segment */ /* default is to dump the entire data segment */
if (!priv->dbgfs->sram_offset && !priv->dbgfs->sram_len) { if (!priv->dbgfs_sram_offset && !priv->dbgfs_sram_len) {
priv->dbgfs->sram_offset = 0x800000; priv->dbgfs_sram_offset = 0x800000;
if (priv->ucode_type == UCODE_INIT) if (priv->ucode_type == UCODE_INIT)
priv->dbgfs->sram_len = priv->ucode_init_data.len; priv->dbgfs_sram_len = priv->ucode_init_data.len;
else else
priv->dbgfs->sram_len = priv->ucode_data.len; priv->dbgfs_sram_len = priv->ucode_data.len;
} }
bufsz = 30 + priv->dbgfs->sram_len * sizeof(char) * 10; bufsz = 30 + priv->dbgfs_sram_len * sizeof(char) * 10;
buf = kmalloc(bufsz, GFP_KERNEL); buf = kmalloc(bufsz, GFP_KERNEL);
if (!buf) if (!buf)
return -ENOMEM; return -ENOMEM;
pos += scnprintf(buf + pos, bufsz - pos, "sram_len: 0x%x\n", pos += scnprintf(buf + pos, bufsz - pos, "sram_len: 0x%x\n",
priv->dbgfs->sram_len); priv->dbgfs_sram_len);
pos += scnprintf(buf + pos, bufsz - pos, "sram_offset: 0x%x\n", pos += scnprintf(buf + pos, bufsz - pos, "sram_offset: 0x%x\n",
priv->dbgfs->sram_offset); priv->dbgfs_sram_offset);
for (i = priv->dbgfs->sram_len; i > 0; i -= 4) { for (i = priv->dbgfs_sram_len; i > 0; i -= 4) {
val = iwl_read_targ_mem(priv, priv->dbgfs->sram_offset + \ val = iwl_read_targ_mem(priv, priv->dbgfs_sram_offset + \
priv->dbgfs->sram_len - i); priv->dbgfs_sram_len - i);
if (i < 4) { if (i < 4) {
switch (i) { switch (i) {
case 1: case 1:
...@@ -293,11 +278,11 @@ static ssize_t iwl_dbgfs_sram_write(struct file *file, ...@@ -293,11 +278,11 @@ static ssize_t iwl_dbgfs_sram_write(struct file *file,
return -EFAULT; return -EFAULT;
if (sscanf(buf, "%x,%x", &offset, &len) == 2) { if (sscanf(buf, "%x,%x", &offset, &len) == 2) {
priv->dbgfs->sram_offset = offset; priv->dbgfs_sram_offset = offset;
priv->dbgfs->sram_len = len; priv->dbgfs_sram_len = len;
} else { } else {
priv->dbgfs->sram_offset = 0; priv->dbgfs_sram_offset = 0;
priv->dbgfs->sram_len = 0; priv->dbgfs_sram_len = 0;
} }
return count; return count;
...@@ -2263,75 +2248,73 @@ DEBUGFS_READ_WRITE_FILE_OPS(plcp_delta); ...@@ -2263,75 +2248,73 @@ DEBUGFS_READ_WRITE_FILE_OPS(plcp_delta);
*/ */
int iwl_dbgfs_register(struct iwl_priv *priv, const char *name) int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
{ {
struct iwl_debugfs *dbgfs;
struct dentry *phyd = priv->hw->wiphy->debugfsdir; struct dentry *phyd = priv->hw->wiphy->debugfsdir;
int ret = 0; struct dentry *dir_drv, *dir_data, *dir_rf, *dir_debug;
dbgfs = kzalloc(sizeof(struct iwl_debugfs), GFP_KERNEL); dir_drv = debugfs_create_dir(name, phyd);
if (!dbgfs) { if (!dir_drv)
ret = -ENOMEM; return -ENOMEM;
goto err;
}
priv->dbgfs = dbgfs; priv->debugfs_dir = dir_drv;
dbgfs->name = name;
dbgfs->dir_drv = debugfs_create_dir(name, phyd); dir_data = debugfs_create_dir("data", dir_drv);
if (!dbgfs->dir_drv || IS_ERR(dbgfs->dir_drv)) { if (!dir_data)
ret = -ENOENT; goto err;
dir_rf = debugfs_create_dir("rf", dir_drv);
if (!dir_rf)
goto err;
dir_debug = debugfs_create_dir("debug", dir_drv);
if (!dir_debug)
goto err; goto err;
}
DEBUGFS_ADD_DIR(data, dbgfs->dir_drv); DEBUGFS_ADD_FILE(nvm, dir_data, S_IRUSR);
DEBUGFS_ADD_DIR(rf, dbgfs->dir_drv); DEBUGFS_ADD_FILE(sram, dir_data, S_IWUSR | S_IRUSR);
DEBUGFS_ADD_DIR(debug, dbgfs->dir_drv); DEBUGFS_ADD_FILE(log_event, dir_data, S_IWUSR | S_IRUSR);
DEBUGFS_ADD_FILE(nvm, data, S_IRUSR); DEBUGFS_ADD_FILE(stations, dir_data, S_IRUSR);
DEBUGFS_ADD_FILE(sram, data, S_IWUSR | S_IRUSR); DEBUGFS_ADD_FILE(channels, dir_data, S_IRUSR);
DEBUGFS_ADD_FILE(log_event, data, S_IWUSR | S_IRUSR); DEBUGFS_ADD_FILE(status, dir_data, S_IRUSR);
DEBUGFS_ADD_FILE(stations, data, S_IRUSR); DEBUGFS_ADD_FILE(interrupt, dir_data, S_IWUSR | S_IRUSR);
DEBUGFS_ADD_FILE(channels, data, S_IRUSR); DEBUGFS_ADD_FILE(qos, dir_data, S_IRUSR);
DEBUGFS_ADD_FILE(status, data, S_IRUSR); DEBUGFS_ADD_FILE(led, dir_data, S_IRUSR);
DEBUGFS_ADD_FILE(interrupt, data, S_IWUSR | S_IRUSR); DEBUGFS_ADD_FILE(sleep_level_override, dir_data, S_IWUSR | S_IRUSR);
DEBUGFS_ADD_FILE(qos, data, S_IRUSR); DEBUGFS_ADD_FILE(current_sleep_command, dir_data, S_IRUSR);
DEBUGFS_ADD_FILE(led, data, S_IRUSR); DEBUGFS_ADD_FILE(thermal_throttling, dir_data, S_IRUSR);
DEBUGFS_ADD_FILE(sleep_level_override, data, S_IWUSR | S_IRUSR); DEBUGFS_ADD_FILE(disable_ht40, dir_data, S_IWUSR | S_IRUSR);
DEBUGFS_ADD_FILE(current_sleep_command, data, S_IRUSR); DEBUGFS_ADD_FILE(rx_statistics, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(thermal_throttling, data, S_IRUSR); DEBUGFS_ADD_FILE(tx_statistics, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(disable_ht40, data, S_IWUSR | S_IRUSR); DEBUGFS_ADD_FILE(traffic_log, dir_debug, S_IWUSR | S_IRUSR);
DEBUGFS_ADD_FILE(rx_statistics, debug, S_IRUSR); DEBUGFS_ADD_FILE(rx_queue, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(tx_statistics, debug, S_IRUSR); DEBUGFS_ADD_FILE(tx_queue, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(traffic_log, debug, S_IWUSR | S_IRUSR); DEBUGFS_ADD_FILE(tx_power, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(rx_queue, debug, S_IRUSR); DEBUGFS_ADD_FILE(power_save_status, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(tx_queue, debug, S_IRUSR); DEBUGFS_ADD_FILE(clear_ucode_statistics, dir_debug, S_IWUSR);
DEBUGFS_ADD_FILE(tx_power, debug, S_IRUSR); DEBUGFS_ADD_FILE(clear_traffic_statistics, dir_debug, S_IWUSR);
DEBUGFS_ADD_FILE(power_save_status, debug, S_IRUSR); DEBUGFS_ADD_FILE(csr, dir_debug, S_IWUSR);
DEBUGFS_ADD_FILE(clear_ucode_statistics, debug, S_IWUSR); DEBUGFS_ADD_FILE(fh_reg, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(clear_traffic_statistics, debug, S_IWUSR); DEBUGFS_ADD_FILE(missed_beacon, dir_debug, S_IWUSR);
DEBUGFS_ADD_FILE(csr, debug, S_IWUSR); DEBUGFS_ADD_FILE(internal_scan, dir_debug, S_IWUSR);
DEBUGFS_ADD_FILE(fh_reg, debug, S_IRUSR); DEBUGFS_ADD_FILE(plcp_delta, dir_debug, S_IWUSR | S_IRUSR);
DEBUGFS_ADD_FILE(missed_beacon, debug, S_IWUSR);
DEBUGFS_ADD_FILE(internal_scan, debug, S_IWUSR);
DEBUGFS_ADD_FILE(plcp_delta, debug, S_IWUSR | S_IRUSR);
if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) != CSR_HW_REV_TYPE_3945) { if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) != CSR_HW_REV_TYPE_3945) {
DEBUGFS_ADD_FILE(ucode_rx_stats, debug, S_IRUSR); DEBUGFS_ADD_FILE(ucode_rx_stats, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(ucode_tx_stats, debug, S_IRUSR); DEBUGFS_ADD_FILE(ucode_tx_stats, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(ucode_general_stats, debug, S_IRUSR); DEBUGFS_ADD_FILE(ucode_general_stats, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(sensitivity, debug, S_IRUSR); DEBUGFS_ADD_FILE(sensitivity, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(chain_noise, debug, S_IRUSR); DEBUGFS_ADD_FILE(chain_noise, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(ucode_tracing, debug, S_IWUSR | S_IRUSR); DEBUGFS_ADD_FILE(ucode_tracing, dir_debug, S_IWUSR | S_IRUSR);
} }
DEBUGFS_ADD_BOOL(disable_sensitivity, rf, &priv->disable_sens_cal); DEBUGFS_ADD_BOOL(disable_sensitivity, dir_rf, &priv->disable_sens_cal);
DEBUGFS_ADD_BOOL(disable_chain_noise, rf, DEBUGFS_ADD_BOOL(disable_chain_noise, dir_rf,
&priv->disable_chain_noise_cal); &priv->disable_chain_noise_cal);
if (((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965) || if (((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965) ||
((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_3945)) ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_3945))
DEBUGFS_ADD_BOOL(disable_tx_power, rf, DEBUGFS_ADD_BOOL(disable_tx_power, dir_rf,
&priv->disable_tx_power_cal); &priv->disable_tx_power_cal);
return 0; return 0;
err: err:
IWL_ERR(priv, "Can't open the debugfs directory\n"); IWL_ERR(priv, "Can't create the debugfs directory\n");
iwl_dbgfs_unregister(priv); iwl_dbgfs_unregister(priv);
return ret; return -ENOMEM;
} }
EXPORT_SYMBOL(iwl_dbgfs_register); EXPORT_SYMBOL(iwl_dbgfs_register);
...@@ -2341,63 +2324,11 @@ EXPORT_SYMBOL(iwl_dbgfs_register); ...@@ -2341,63 +2324,11 @@ EXPORT_SYMBOL(iwl_dbgfs_register);
*/ */
void iwl_dbgfs_unregister(struct iwl_priv *priv) void iwl_dbgfs_unregister(struct iwl_priv *priv)
{ {
if (!priv->dbgfs) if (!priv->debugfs_dir)
return; return;
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_sleep_level_override); debugfs_remove_recursive(priv->debugfs_dir);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_current_sleep_command); priv->debugfs_dir = NULL;
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_nvm);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_sram);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_log_event);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_stations);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_channels);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_status);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_interrupt);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_qos);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_led);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_thermal_throttling);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_disable_ht40);
DEBUGFS_REMOVE(priv->dbgfs->dir_data);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_rx_statistics);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_tx_statistics);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_traffic_log);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_rx_queue);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_tx_queue);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_tx_power);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_power_save_status);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.
file_clear_ucode_statistics);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.
file_clear_traffic_statistics);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_csr);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_fh_reg);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_missed_beacon);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_internal_scan);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_plcp_delta);
if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) != CSR_HW_REV_TYPE_3945) {
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.
file_ucode_rx_stats);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.
file_ucode_tx_stats);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.
file_ucode_general_stats);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.
file_sensitivity);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.
file_chain_noise);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.
file_ucode_tracing);
}
DEBUGFS_REMOVE(priv->dbgfs->dir_debug);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_sensitivity);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_chain_noise);
if (((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_4965) ||
((priv->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_3945))
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_tx_power);
DEBUGFS_REMOVE(priv->dbgfs->dir_rf);
DEBUGFS_REMOVE(priv->dbgfs->dir_drv);
kfree(priv->dbgfs);
priv->dbgfs = NULL;
} }
EXPORT_SYMBOL(iwl_dbgfs_unregister); EXPORT_SYMBOL(iwl_dbgfs_unregister);
......
drivers/net/wireless/iwlwifi/iwl-dev.h
View file @ 4c84a8f1
...@@ -1309,7 +1309,8 @@ struct iwl_priv { ...@@ -1309,7 +1309,8 @@ struct iwl_priv {
u16 rx_traffic_idx; u16 rx_traffic_idx;
u8 *tx_traffic; u8 *tx_traffic;
u8 *rx_traffic; u8 *rx_traffic;
struct iwl_debugfs *dbgfs; struct dentry *debugfs_dir;
u32 dbgfs_sram_offset, dbgfs_sram_len;
#endif /* CONFIG_IWLWIFI_DEBUGFS */ #endif /* CONFIG_IWLWIFI_DEBUGFS */
#endif /* CONFIG_IWLWIFI_DEBUG */ #endif /* CONFIG_IWLWIFI_DEBUG */
......
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