ath9k_htc: Add detailed firmware statistics

New debugfs files:

<debugfs_root>/ath9k_htc/<phy#>/tgt_int_stats
<debugfs_root>/ath9k_htc/<phy#>/tgt_tx_stats
<debugfs_root>/ath9k_htc/<phy#>/tgt_rx_stats

Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 8 insertions, 11 deletions

diff --git a/drivers/net/wireless/ath/ath9k/wmi.c b/drivers/net/wireless/ath/ath9k/wmi.c
index 697e5af842c1..8f095ad0a3db 100644
--- a/drivers/net/wireless/ath/ath9k/wmi.c
+++ b/drivers/net/wireless/ath/ath9k/wmi.c
@@ -67,12 +67,18 @@ static const char *wmi_cmd_to_name(enum wmi_cmd_id wmi_cmd)
                 return "WMI_RC_RATE_UPDATE_CMDID";
         case WMI_TARGET_IC_UPDATE_CMDID:
                 return "WMI_TARGET_IC_UPDATE_CMDID";
-        case WMI_TGT_STATS_CMDID:
-                return "WMI_TGT_STATS_CMDID";
         case WMI_TX_AGGR_ENABLE_CMDID:
                 return "WMI_TX_AGGR_ENABLE_CMDID";
         case WMI_TGT_DETACH_CMDID:
                 return "WMI_TGT_DETACH_CMDID";
+        case WMI_NODE_UPDATE_CMDID:
+                return "WMI_NODE_UPDATE_CMDID";
+        case WMI_INT_STATS_CMDID:
+                return "WMI_INT_STATS_CMDID";
+        case WMI_TX_STATS_CMDID:
+                return "WMI_TX_STATS_CMDID";
+        case WMI_RX_STATS_CMDID:
+                return "WMI_RX_STATS_CMDID";
         case WMI_AGGR_LIMIT_CMD:
                 return "WMI_AGGR_LIMIT_CMD";
         }
@@ -134,9 +140,6 @@ void ath9k_wmi_event_tasklet(unsigned long data)
         struct sk_buff *skb = NULL;
         unsigned long flags;
         u16 cmd_id;
-#ifdef CONFIG_ATH9K_HTC_DEBUGFS
-        __be32 txrate;
-#endif
 
         do {
                 spin_lock_irqsave(&wmi->wmi_lock, flags);
@@ -160,12 +163,6 @@ void ath9k_wmi_event_tasklet(unsigned long data)
                         ieee80211_queue_work(wmi->drv_priv->hw,
                                              &wmi->drv_priv->fatal_work);
                         break;
-                case WMI_TXRATE_EVENTID:
-#ifdef CONFIG_ATH9K_HTC_DEBUGFS
-                        txrate = ((struct wmi_event_txrate *)wmi_event)->txrate;
-                        wmi->drv_priv->debug.txrate = be32_to_cpu(txrate);
-#endif
-                        break;
                 case WMI_TXSTATUS_EVENTID:
                         spin_lock_bh(&priv->tx.tx_lock);
                         if (priv->tx.flags & ATH9K_HTC_OP_TX_DRAIN) {