xiaomi-sm8450/android_kernel_xiaomi_sm8450
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ath9k_htc: Add detailed firmware statistics

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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>
This commit is contained in:
Sujith Manoharan
2011-04-13 11:26:58 +05:30
committed by John W. Linville
parent 821f9414c0
commit fbc29d6c3d
4 changed files with 196 additions and 53 deletions
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19
drivers/net/wireless/ath/ath9k/wmi.c
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@@ -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) {