diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c index 48c023b4ca36..3d08dc8af143 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c @@ -28,6 +28,27 @@ #include "iwl-agn-debugfs.h" +static int iwl_statistics_flag(struct iwl_priv *priv, char *buf, int bufsz) +{ + int p = 0; + + p += scnprintf(buf + p, bufsz - p, "Statistics Flag(0x%X):\n", + le32_to_cpu(priv->statistics.flag)); + if (le32_to_cpu(priv->statistics.flag) & + UCODE_STATISTICS_CLEAR_MSK) + p += scnprintf(buf + p, bufsz - p, + "\tStatistics have been cleared\n"); + p += scnprintf(buf + p, bufsz - p, "\tOperational Frequency: %s\n", + (le32_to_cpu(priv->statistics.flag) & + UCODE_STATISTICS_FREQUENCY_MSK) + ? "2.4 GHz" : "5.2 GHz"); + p += scnprintf(buf + p, bufsz - p, "\tTGj Narrow Band: %s\n", + (le32_to_cpu(priv->statistics.flag) & + UCODE_STATISTICS_NARROW_BAND_MSK) + ? "enabled" : "disabled"); + return p; +} + ssize_t iwl_ucode_rx_stats_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { @@ -75,7 +96,7 @@ ssize_t iwl_ucode_rx_stats_read(struct file *file, char __user *user_buf, max_general = &priv->max_delta.rx.general; max_ht = &priv->max_delta.rx.ofdm_ht; - pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz); + pos += iwl_statistics_flag(priv, buf, bufsz); pos += scnprintf(buf + pos, bufsz - pos, "%-32s current" "acumulative delta max\n", "Statistics_Rx - OFDM:"); @@ -543,7 +564,7 @@ ssize_t iwl_ucode_tx_stats_read(struct file *file, accum_tx = &priv->accum_statistics.tx; delta_tx = &priv->delta_statistics.tx; max_tx = &priv->max_delta.tx; - pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz); + pos += iwl_statistics_flag(priv, buf, bufsz); pos += scnprintf(buf + pos, bufsz - pos, "%-32s current" "acumulative delta max\n", "Statistics_Tx:"); @@ -768,7 +789,7 @@ ssize_t iwl_ucode_general_stats_read(struct file *file, char __user *user_buf, accum_div = &priv->accum_statistics.general.div; delta_div = &priv->delta_statistics.general.div; max_div = &priv->max_delta.general.div; - pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz); + pos += iwl_statistics_flag(priv, buf, bufsz); pos += scnprintf(buf + pos, bufsz - pos, "%-32s current" "acumulative delta max\n", "Statistics_General:"); |