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iwlwifi: move sysfs status entry to debugfs 

This patch moves priv->status sysfs entry to debugfs. It is for
debugging only anyway.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Winkler, Tomas 2008-12-22 11:31:20 +08:00 committed by John W. Linville
parent 29701e5abf
commit 2ddfa129bb
3 changed files with 10 additions and 12 deletions
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11
drivers/net/wireless/iwlwifi/iwl-agn.c
View File

@ -3652,16 +3652,6 @@ static ssize_t show_statistics(struct device *d,
static DEVICE_ATTR(statistics, S_IRUGO, show_statistics, NULL);
static ssize_t show_status(struct device *d,
struct device_attribute *attr, char *buf)
{
struct iwl_priv *priv = (struct iwl_priv *)d->driver_data;
if (!iwl_is_alive(priv))
return -EAGAIN;
return sprintf(buf, "0x%08x\n", (int)priv->status);
}
static DEVICE_ATTR(status, S_IRUGO, show_status, NULL);
/*****************************************************************************
*
@ -3717,7 +3707,6 @@ static struct attribute *iwl_sysfs_entries[] = {
&dev_attr_power_level.attr,
&dev_attr_retry_rate.attr,
&dev_attr_statistics.attr,
&dev_attr_status.attr,
&dev_attr_temperature.attr,
&dev_attr_tx_power.attr,
#ifdef CONFIG_IWLWIFI_DEBUG

1
drivers/net/wireless/iwlwifi/iwl-debug.h
View File

@ -61,6 +61,7 @@ struct iwl_debugfs {
struct dentry *file_tx_statistics;
struct dentry *file_log_event;
struct dentry *file_channels;
struct dentry *file_status;
} dbgfs_data_files;
struct dir_rf_files {
struct dentry *file_disable_sensitivity;

10
drivers/net/wireless/iwlwifi/iwl-debugfs.c
View File

@ -63,6 +63,14 @@
goto err; \
} while (0)
#define DEBUGFS_ADD_X32(name, parent, ptr) do { \
dbgfs->dbgfs_##parent##_files.file_##name = \
debugfs_create_x32(#name, 0444, 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; \
@ -420,7 +428,6 @@ static ssize_t iwl_dbgfs_channels_read(struct file *file, char __user *user_buf,
return ret;
}
DEBUGFS_READ_WRITE_FILE_OPS(sram);
DEBUGFS_WRITE_FILE_OPS(log_event);
DEBUGFS_READ_FILE_OPS(eeprom);
@ -462,6 +469,7 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
DEBUGFS_ADD_FILE(rx_statistics, data);
DEBUGFS_ADD_FILE(tx_statistics, data);
DEBUGFS_ADD_FILE(channels, data);
DEBUGFS_ADD_X32(status, data, (u32 *)&priv->status);
DEBUGFS_ADD_BOOL(disable_sensitivity, rf, &priv->disable_sens_cal);
DEBUGFS_ADD_BOOL(disable_chain_noise, rf,
&priv->disable_chain_noise_cal);