#include "iwl-calib.h"
/* create and remove of files */
-#define DEBUGFS_ADD_DIR(name, parent) do { \
- dbgfs->dir_##name = debugfs_create_dir(#name, parent); \
- if (!(dbgfs->dir_##name)) \
- goto err; \
+#define DEBUGFS_ADD_FILE(name, parent, mode) do { \
+ if (!debugfs_create_file(#name, mode, parent, priv, \
+ &iwl_dbgfs_##name##_ops)) \
+ goto err; \
} while (0)
-#define DEBUGFS_ADD_FILE(name, parent, mode) do { \
- dbgfs->dbgfs_##parent##_files.file_##name = \
- debugfs_create_file(#name, mode, \
- dbgfs->dir_##parent, priv, \
- &iwl_dbgfs_##name##_ops); \
- if (!(dbgfs->dbgfs_##parent##_files.file_##name)) \
- goto err; \
+#define DEBUGFS_ADD_BOOL(name, parent, ptr) do { \
+ struct dentry *__tmp; \
+ __tmp = debugfs_create_bool(#name, S_IWUSR | S_IRUSR, \
+ parent, ptr); \
+ if (IS_ERR(__tmp) || !__tmp) \
+ goto err; \
} while (0)
-#define DEBUGFS_ADD_BOOL(name, parent, ptr) do { \
- dbgfs->dbgfs_##parent##_files.file_##name = \
- debugfs_create_bool(#name, S_IWUSR | S_IRUSR, \
- dbgfs->dir_##parent, ptr); \
- if (IS_ERR(dbgfs->dbgfs_##parent##_files.file_##name) \
- || !dbgfs->dbgfs_##parent##_files.file_##name) \
- goto err; \
+#define DEBUGFS_ADD_X32(name, parent, ptr) do { \
+ struct dentry *__tmp; \
+ __tmp = debugfs_create_x32(#name, S_IWUSR | S_IRUSR, \
+ parent, ptr); \
+ if (IS_ERR(__tmp) || !__tmp) \
+ goto err; \
} 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 */
#define DEBUGFS_READ_FUNC(name) \
static ssize_t iwl_dbgfs_##name##_read(struct file *file, \
size_t bufsz;
/* default is to dump the entire data segment */
- if (!priv->dbgfs->sram_offset && !priv->dbgfs->sram_len) {
- priv->dbgfs->sram_offset = 0x800000;
+ if (!priv->dbgfs_sram_offset && !priv->dbgfs_sram_len) {
+ priv->dbgfs_sram_offset = 0x800000;
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
- 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);
if (!buf)
return -ENOMEM;
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",
- priv->dbgfs->sram_offset);
- for (i = priv->dbgfs->sram_len; i > 0; i -= 4) {
- val = iwl_read_targ_mem(priv, priv->dbgfs->sram_offset + \
- priv->dbgfs->sram_len - i);
+ priv->dbgfs_sram_offset);
+ for (i = priv->dbgfs_sram_len; i > 0; i -= 4) {
+ val = iwl_read_targ_mem(priv, priv->dbgfs_sram_offset + \
+ priv->dbgfs_sram_len - i);
if (i < 4) {
switch (i) {
case 1:
return -EFAULT;
if (sscanf(buf, "%x,%x", &offset, &len) == 2) {
- priv->dbgfs->sram_offset = offset;
- priv->dbgfs->sram_len = len;
+ priv->dbgfs_sram_offset = offset;
+ priv->dbgfs_sram_len = len;
} else {
- priv->dbgfs->sram_offset = 0;
- priv->dbgfs->sram_len = 0;
+ priv->dbgfs_sram_offset = 0;
+ priv->dbgfs_sram_len = 0;
}
return count;
*/
int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
{
- struct iwl_debugfs *dbgfs;
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);
- if (!dbgfs) {
- ret = -ENOMEM;
- goto err;
- }
+ dir_drv = debugfs_create_dir(name, phyd);
+ if (!dir_drv)
+ return -ENOMEM;
- priv->dbgfs = dbgfs;
- dbgfs->name = name;
- dbgfs->dir_drv = debugfs_create_dir(name, phyd);
- if (!dbgfs->dir_drv || IS_ERR(dbgfs->dir_drv)) {
- ret = -ENOENT;
+ priv->debugfs_dir = dir_drv;
+
+ dir_data = debugfs_create_dir("data", dir_drv);
+ if (!dir_data)
+ 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;
- }
- DEBUGFS_ADD_DIR(data, dbgfs->dir_drv);
- DEBUGFS_ADD_DIR(rf, dbgfs->dir_drv);
- DEBUGFS_ADD_DIR(debug, dbgfs->dir_drv);
- DEBUGFS_ADD_FILE(nvm, data, S_IRUSR);
- DEBUGFS_ADD_FILE(sram, data, S_IWUSR | S_IRUSR);
- DEBUGFS_ADD_FILE(log_event, data, S_IWUSR | S_IRUSR);
- DEBUGFS_ADD_FILE(stations, data, S_IRUSR);
- DEBUGFS_ADD_FILE(channels, data, S_IRUSR);
- DEBUGFS_ADD_FILE(status, data, S_IRUSR);
- DEBUGFS_ADD_FILE(interrupt, data, S_IWUSR | S_IRUSR);
- DEBUGFS_ADD_FILE(qos, data, S_IRUSR);
- DEBUGFS_ADD_FILE(led, data, S_IRUSR);
- DEBUGFS_ADD_FILE(sleep_level_override, data, S_IWUSR | S_IRUSR);
- DEBUGFS_ADD_FILE(current_sleep_command, data, S_IRUSR);
- DEBUGFS_ADD_FILE(thermal_throttling, data, S_IRUSR);
- DEBUGFS_ADD_FILE(disable_ht40, data, S_IWUSR | S_IRUSR);
- DEBUGFS_ADD_FILE(rx_statistics, debug, S_IRUSR);
- DEBUGFS_ADD_FILE(tx_statistics, debug, S_IRUSR);
- DEBUGFS_ADD_FILE(traffic_log, debug, S_IWUSR | S_IRUSR);
- DEBUGFS_ADD_FILE(rx_queue, debug, S_IRUSR);
- DEBUGFS_ADD_FILE(tx_queue, debug, S_IRUSR);
- DEBUGFS_ADD_FILE(tx_power, debug, S_IRUSR);
- DEBUGFS_ADD_FILE(power_save_status, debug, S_IRUSR);
- DEBUGFS_ADD_FILE(clear_ucode_statistics, debug, S_IWUSR);
- DEBUGFS_ADD_FILE(clear_traffic_statistics, debug, S_IWUSR);
- DEBUGFS_ADD_FILE(csr, debug, S_IWUSR);
- DEBUGFS_ADD_FILE(fh_reg, debug, 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);
+ DEBUGFS_ADD_FILE(nvm, dir_data, S_IRUSR);
+ DEBUGFS_ADD_FILE(sram, dir_data, S_IWUSR | S_IRUSR);
+ DEBUGFS_ADD_FILE(log_event, dir_data, S_IWUSR | S_IRUSR);
+ DEBUGFS_ADD_FILE(stations, dir_data, S_IRUSR);
+ DEBUGFS_ADD_FILE(channels, dir_data, S_IRUSR);
+ DEBUGFS_ADD_FILE(status, dir_data, S_IRUSR);
+ DEBUGFS_ADD_FILE(interrupt, dir_data, S_IWUSR | S_IRUSR);
+ DEBUGFS_ADD_FILE(qos, dir_data, S_IRUSR);
+ DEBUGFS_ADD_FILE(led, dir_data, S_IRUSR);
+ DEBUGFS_ADD_FILE(sleep_level_override, dir_data, S_IWUSR | S_IRUSR);
+ DEBUGFS_ADD_FILE(current_sleep_command, dir_data, S_IRUSR);
+ DEBUGFS_ADD_FILE(thermal_throttling, dir_data, S_IRUSR);
+ DEBUGFS_ADD_FILE(disable_ht40, dir_data, S_IWUSR | S_IRUSR);
+ DEBUGFS_ADD_FILE(rx_statistics, dir_debug, S_IRUSR);
+ DEBUGFS_ADD_FILE(tx_statistics, dir_debug, S_IRUSR);
+ DEBUGFS_ADD_FILE(traffic_log, dir_debug, S_IWUSR | S_IRUSR);
+ DEBUGFS_ADD_FILE(rx_queue, dir_debug, S_IRUSR);
+ DEBUGFS_ADD_FILE(tx_queue, dir_debug, S_IRUSR);
+ DEBUGFS_ADD_FILE(tx_power, dir_debug, S_IRUSR);
+ DEBUGFS_ADD_FILE(power_save_status, dir_debug, S_IRUSR);
+ DEBUGFS_ADD_FILE(clear_ucode_statistics, dir_debug, S_IWUSR);
+ DEBUGFS_ADD_FILE(clear_traffic_statistics, dir_debug, S_IWUSR);
+ DEBUGFS_ADD_FILE(csr, dir_debug, S_IWUSR);
+ DEBUGFS_ADD_FILE(fh_reg, dir_debug, S_IRUSR);
+ DEBUGFS_ADD_FILE(missed_beacon, dir_debug, S_IWUSR);
+ DEBUGFS_ADD_FILE(internal_scan, dir_debug, S_IWUSR);
+ DEBUGFS_ADD_FILE(plcp_delta, dir_debug, S_IWUSR | S_IRUSR);
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_tx_stats, debug, S_IRUSR);
- DEBUGFS_ADD_FILE(ucode_general_stats, debug, S_IRUSR);
- DEBUGFS_ADD_FILE(sensitivity, debug, S_IRUSR);
- DEBUGFS_ADD_FILE(chain_noise, debug, S_IRUSR);
- DEBUGFS_ADD_FILE(ucode_tracing, debug, S_IWUSR | S_IRUSR);
+ DEBUGFS_ADD_FILE(ucode_rx_stats, dir_debug, S_IRUSR);
+ DEBUGFS_ADD_FILE(ucode_tx_stats, dir_debug, S_IRUSR);
+ DEBUGFS_ADD_FILE(ucode_general_stats, dir_debug, S_IRUSR);
+ DEBUGFS_ADD_FILE(sensitivity, dir_debug, S_IRUSR);
+ DEBUGFS_ADD_FILE(chain_noise, dir_debug, 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_chain_noise, rf,
+ DEBUGFS_ADD_BOOL(disable_sensitivity, dir_rf, &priv->disable_sens_cal);
+ DEBUGFS_ADD_BOOL(disable_chain_noise, dir_rf,
&priv->disable_chain_noise_cal);
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_ADD_BOOL(disable_tx_power, rf,
+ DEBUGFS_ADD_BOOL(disable_tx_power, dir_rf,
&priv->disable_tx_power_cal);
return 0;
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);
- return ret;
+ return -ENOMEM;
}
EXPORT_SYMBOL(iwl_dbgfs_register);
*/
void iwl_dbgfs_unregister(struct iwl_priv *priv)
{
- if (!priv->dbgfs)
+ if (!priv->debugfs_dir)
return;
- DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_sleep_level_override);
- DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_current_sleep_command);
- 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;
+ debugfs_remove_recursive(priv->debugfs_dir);
+ priv->debugfs_dir = NULL;
}
EXPORT_SYMBOL(iwl_dbgfs_unregister);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff