renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2025-01-02 10:43:57 +08:00
Code

ehea: Improve tx packets counting

Browse Source 
Using own tx_packets counter instead of firmware counters.

Signed-off-by: Thomas Klein <tklein@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Thomas Klein 2007-11-21 17:37:58 +01:00 committed by Jeff Garzik
parent a9b121c4df
commit 7393b87c9a
2 changed files with 8 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ehea/ehea.h
View File

@ -40,7 +40,7 @@
#include <asm/io.h> #include <asm/io.h>
#define DRV_NAME "ehea" #define DRV_NAME "ehea"
#define DRV_VERSION "EHEA_0080" #define DRV_VERSION "EHEA_0082"
/* eHEA capability flags */ /* eHEA capability flags */
#define DLPAR_PORT_ADD_REM 1 #define DLPAR_PORT_ADD_REM 1

9
drivers/net/ehea/ehea_main.c
View File

@ -136,7 +136,7 @@ static struct net_device_stats *ehea_get_stats(struct net_device *dev)
struct ehea_port *port = netdev_priv(dev); struct ehea_port *port = netdev_priv(dev);
struct net_device_stats *stats = &port->stats; struct net_device_stats *stats = &port->stats;
struct hcp_ehea_port_cb2 *cb2; struct hcp_ehea_port_cb2 *cb2;
u64 hret, rx_packets; u64 hret, rx_packets, tx_packets;
int i; int i;
memset(stats, 0, sizeof(*stats)); 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++) for (i = 0; i < port->num_def_qps; i++)
rx_packets += port->port_res[i].rx_packets; 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->multicast = cb2->rxmcp;
stats->rx_errors = cb2->rxuerr; stats->rx_errors = cb2->rxuerr;
stats->rx_bytes = cb2->rxo; 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); ehea_post_swqe(pr->qp, swqe);
pr->tx_packets++;
if (unlikely(atomic_read(&pr->swqe_avail) <= 1)) { if (unlikely(atomic_read(&pr->swqe_avail) <= 1)) {
spin_lock_irqsave(&pr->netif_queue, flags); spin_lock_irqsave(&pr->netif_queue, flags);