From: Taku Izumi <izumi.taku@jp.fujitsu.com>
Date: Fri, 15 Apr 2016 02:25:27 +0000 (+0900)
Subject: fjes: fix incorrect statistics information in fjes_xmit_frame()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3c3bd4a91ec12ad7c140bb3fd04b199e411760cb;p=linux-beck.git

fjes: fix incorrect statistics information in fjes_xmit_frame()

There are bugs of acounting statistics in fjes_xmit_frame().
Accounting self stats is wrong. accounting stats of other
EPs to be transmitted  is right.
This patch fixes this bug.

Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/fjes/fjes_main.c b/drivers/net/fjes/fjes_main.c
index 061b4af4ee62..05bdd8bfee00 100644
--- a/drivers/net/fjes/fjes_main.c
+++ b/drivers/net/fjes/fjes_main.c
@@ -653,7 +653,7 @@ fjes_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 				&adapter->hw.ep_shm_info[dest_epid].rx, 0)) {
 			/* version is NOT 0 */
 			adapter->stats64.tx_carrier_errors += 1;
-			hw->ep_shm_info[my_epid].net_stats
+			hw->ep_shm_info[dest_epid].net_stats
 						.tx_carrier_errors += 1;
 
 			ret = NETDEV_TX_OK;
@@ -661,9 +661,9 @@ fjes_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 				&adapter->hw.ep_shm_info[dest_epid].rx,
 				netdev->mtu)) {
 			adapter->stats64.tx_dropped += 1;
-			hw->ep_shm_info[my_epid].net_stats.tx_dropped += 1;
+			hw->ep_shm_info[dest_epid].net_stats.tx_dropped += 1;
 			adapter->stats64.tx_errors += 1;
-			hw->ep_shm_info[my_epid].net_stats.tx_errors += 1;
+			hw->ep_shm_info[dest_epid].net_stats.tx_errors += 1;
 
 			ret = NETDEV_TX_OK;
 		} else if (vlan &&
@@ -694,10 +694,10 @@ fjes_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 					    (long)adapter->tx_start_jiffies) >=
 					    FJES_TX_RETRY_TIMEOUT) {
 					adapter->stats64.tx_fifo_errors += 1;
-					hw->ep_shm_info[my_epid].net_stats
+					hw->ep_shm_info[dest_epid].net_stats
 								.tx_fifo_errors += 1;
 					adapter->stats64.tx_errors += 1;
-					hw->ep_shm_info[my_epid].net_stats
+					hw->ep_shm_info[dest_epid].net_stats
 								.tx_errors += 1;
 
 					ret = NETDEV_TX_OK;
@@ -714,10 +714,10 @@ fjes_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
 			} else {
 				if (!is_multi) {
 					adapter->stats64.tx_packets += 1;
-					hw->ep_shm_info[my_epid].net_stats
+					hw->ep_shm_info[dest_epid].net_stats
 								.tx_packets += 1;
 					adapter->stats64.tx_bytes += len;
-					hw->ep_shm_info[my_epid].net_stats
+					hw->ep_shm_info[dest_epid].net_stats
 								.tx_bytes += len;
 				}