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Subject[PATCH 1/2][2.6.24] ehea: Improve tx packets counting
Date
Using own tx_packets counter instead of firmware counters.

Signed-off-by: Thomas Klein <tklein@de.ibm.com>

---
drivers/net/ehea/ehea.h | 2 +-
drivers/net/ehea/ehea_main.c | 9 +++++++--
2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index f78e5bf..5935899 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -40,7 +40,7 @@
#include <asm/io.h>

#define DRV_NAME "ehea"
-#define DRV_VERSION "EHEA_0080"
+#define DRV_VERSION "EHEA_0082"

/* eHEA capability flags */
#define DLPAR_PORT_ADD_REM 1
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index f0319f1..d2f715d 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -136,7 +136,7 @@ static struct net_device_stats *ehea_get_stats(struct net_device *dev)
struct ehea_port *port = netdev_priv(dev);
struct net_device_stats *stats = &port->stats;
struct hcp_ehea_port_cb2 *cb2;
- u64 hret, rx_packets;
+ u64 hret, rx_packets, tx_packets;
int i;

memset(stats, 0, sizeof(*stats));
@@ -162,7 +162,11 @@ static struct net_device_stats *ehea_get_stats(struct net_device *dev)
for (i = 0; i < port->num_def_qps; i++)
rx_packets += port->port_res[i].rx_packets;

- stats->tx_packets = cb2->txucp + cb2->txmcp + cb2->txbcp;
+ tx_packets = 0;
+ for (i = 0; i < port->num_def_qps + port->num_add_tx_qps; i++)
+ tx_packets += port->port_res[i].tx_packets;
+
+ stats->tx_packets = tx_packets;
stats->multicast = cb2->rxmcp;
stats->rx_errors = cb2->rxuerr;
stats->rx_bytes = cb2->rxo;
@@ -2000,6 +2004,7 @@ static int ehea_start_xmit(struct sk_buff *skb, struct net_device *dev)
}

ehea_post_swqe(pr->qp, swqe);
+ pr->tx_packets++;

if (unlikely(atomic_read(&pr->swqe_avail) <= 1)) {
spin_lock_irqsave(&pr->netif_queue, flags);
--
1.5.2
-
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