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From: Larry Finger <Larry.Finger@lwfinger.net>
To: kvalo@codeaurora.org
Cc: linux-wireless@vger.kernel.org, Ping-Ke Shih <pkshih@realtek.com>,
	Larry Finger <Larry.Finger@lwfinger.net>,
	Yan-Hsuan Chuang <yhchuang@realtek.com>,
	Birming Chiu <birming@realtek.com>, Shaofu <shaofu@realtek.com>,
	Steven Ting <steventing@realtek.com>
Subject: [PATCH v2 07/11] rtlwifi: Add TX/RX throughput statistics in period
Date: Mon, 17 Jul 2017 10:09:50 -0500	[thread overview]
Message-ID: <20170717150954.1441-8-Larry.Finger@lwfinger.net> (raw)
In-Reply-To: <20170717150954.1441-1-Larry.Finger@lwfinger.net>

From: Ping-Ke Shih <pkshih@realtek.com>

The statistic variables use u64 to get higher precision.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Yan-Hsuan Chuang <yhchuang@realtek.com>
Cc: Birming Chiu <birming@realtek.com>
Cc: Shaofu <shaofu@realtek.com>
Cc: Steven Ting <steventing@realtek.com>
---
v2 - no changes
---
 drivers/net/wireless/realtek/rtlwifi/base.c | 16 ++++++++++++++++
 drivers/net/wireless/realtek/rtlwifi/wifi.h | 15 +++++++++++----
 2 files changed, 27 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtlwifi/base.c b/drivers/net/wireless/realtek/rtlwifi/base.c
index 9e6fcdde7475..f6baa2d00c72 100644
--- a/drivers/net/wireless/realtek/rtlwifi/base.c
+++ b/drivers/net/wireless/realtek/rtlwifi/base.c
@@ -1999,6 +1999,22 @@ void rtl_watchdog_wq_callback(void *data)
 	rtlpriv->link_info.tx_busy_traffic = tx_busy_traffic;
 	rtlpriv->link_info.higher_busyrxtraffic = higher_busyrxtraffic;
 
+	rtlpriv->stats.txbytesunicast_inperiod =
+		rtlpriv->stats.txbytesunicast -
+		rtlpriv->stats.txbytesunicast_last;
+	rtlpriv->stats.rxbytesunicast_inperiod =
+		rtlpriv->stats.rxbytesunicast -
+		rtlpriv->stats.rxbytesunicast_last;
+	rtlpriv->stats.txbytesunicast_last = rtlpriv->stats.txbytesunicast;
+	rtlpriv->stats.rxbytesunicast_last = rtlpriv->stats.rxbytesunicast;
+
+	rtlpriv->stats.txbytesunicast_inperiod_tp =
+		(u32)(rtlpriv->stats.txbytesunicast_inperiod * 8 / 2 /
+		1024 / 1024);
+	rtlpriv->stats.rxbytesunicast_inperiod_tp =
+		(u32)(rtlpriv->stats.rxbytesunicast_inperiod * 8 / 2 /
+		1024 / 1024);
+
 	/* <3> DM */
 	if (!rtlpriv->cfg->mod_params->disable_watchdog)
 		rtlpriv->cfg->ops->dm_watchdog(hw);
diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h
index 90f3c019bc04..8d8e104507d6 100644
--- a/drivers/net/wireless/realtek/rtlwifi/wifi.h
+++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h
@@ -1013,10 +1013,17 @@ struct init_gain {
 };
 
 struct wireless_stats {
-	unsigned long txbytesunicast;
-	unsigned long txbytesmulticast;
-	unsigned long txbytesbroadcast;
-	unsigned long rxbytesunicast;
+	u64 txbytesunicast;
+	u64 txbytesmulticast;
+	u64 txbytesbroadcast;
+	u64 rxbytesunicast;
+
+	u64 txbytesunicast_inperiod;
+	u64 rxbytesunicast_inperiod;
+	u32 txbytesunicast_inperiod_tp;
+	u32 rxbytesunicast_inperiod_tp;
+	u64 txbytesunicast_last;
+	u64 rxbytesunicast_last;
 
 	long rx_snr_db[4];
 	/*Correct smoothed ss in Dbm, only used
-- 
2.12.3

  parent reply	other threads:[~2017-07-17 15:10 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-07-17 15:09 [PATCH v2 00/11] Set 4 of changes related to updates of btcoexist Larry Finger
2017-07-17 15:09 ` [PATCH v2 01/11] rtlwifi: btcoex: Add power_on_setting routine Larry Finger
2017-07-28 15:36   ` [v2,01/11] " Kalle Valo
2017-07-17 15:09 ` [PATCH v2 02/11] rtlwifi: Fix MAX MPDU of VHT capability Larry Finger
2017-07-17 15:09 ` [PATCH v2 03/11] rtlwifi: Remove redundant semicolon in wifi.h Larry Finger
2017-07-17 15:09 ` [PATCH v2 04/11] rtlwifi: rtl8192ee: Make driver support 64bits DMA Larry Finger
2017-07-17 15:09 ` [PATCH v2 05/11] rtlwifi: Implement rtl_get_tx_hw_rate to yield correct hw_rate Larry Finger
2017-07-17 15:09 ` [PATCH v2 06/11] rtlwifi: Add rtl_get_hal_edca_param() to generate register's format of EDCA Larry Finger
2017-07-17 15:09 ` Larry Finger [this message]
2017-07-17 15:09 ` [PATCH v2 08/11] rtlwifi: Add RSSI and RF type to wifi.h for phydm Larry Finger
2017-07-17 15:09 ` [PATCH v2 09/11] rtlwifi: Remove BAND_NUM and related fields Larry Finger
2017-07-17 15:09 ` [PATCH v2 10/11] rtlwifi: Add bw_update parameter for RA mask update Larry Finger
2017-07-17 15:09 ` [PATCH v2 11/11] rtlwifi: Add module parameter ASPM Larry Finger

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