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path: root/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c27
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 48c023b..3d08dc8a 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:");
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