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authorPaulius Zaleckas <paulius.zaleckas@teltonika.lt>2008-04-28 19:45:43 -0400
committerJeff Garzik <jgarzik@redhat.com>2008-04-29 01:55:12 -0400
commit815f8802d201aba1ce343ba832daf639165f01a1 (patch)
tree6516c07ff9ab68af426445f745dc36280a4602e3 /drivers/net/3c509.c
parentba0f6caeb5d9cf6fbb99f84ff0f2731f04996595 (diff)
3c509: use netstats in net_device structure
Use net_device_stats from net_device structure instead of local. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/3c509.c')
-rw-r--r--drivers/net/3c509.c47
1 files changed, 21 insertions, 26 deletions
diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c
index 54dac0696d91..e6c545fe5f58 100644
--- a/drivers/net/3c509.c
+++ b/drivers/net/3c509.c
@@ -167,7 +167,6 @@ enum RxFilter {
167enum el3_cardtype { EL3_ISA, EL3_PNP, EL3_MCA, EL3_EISA }; 167enum el3_cardtype { EL3_ISA, EL3_PNP, EL3_MCA, EL3_EISA };
168 168
169struct el3_private { 169struct el3_private {
170 struct net_device_stats stats;
171 spinlock_t lock; 170 spinlock_t lock;
172 /* skb send-queue */ 171 /* skb send-queue */
173 int head, size; 172 int head, size;
@@ -794,7 +793,6 @@ el3_open(struct net_device *dev)
794static void 793static void
795el3_tx_timeout (struct net_device *dev) 794el3_tx_timeout (struct net_device *dev)
796{ 795{
797 struct el3_private *lp = netdev_priv(dev);
798 int ioaddr = dev->base_addr; 796 int ioaddr = dev->base_addr;
799 797
800 /* Transmitter timeout, serious problems. */ 798 /* Transmitter timeout, serious problems. */
@@ -802,7 +800,7 @@ el3_tx_timeout (struct net_device *dev)
802 "Tx FIFO room %d.\n", 800 "Tx FIFO room %d.\n",
803 dev->name, inb(ioaddr + TX_STATUS), inw(ioaddr + EL3_STATUS), 801 dev->name, inb(ioaddr + TX_STATUS), inw(ioaddr + EL3_STATUS),
804 inw(ioaddr + TX_FREE)); 802 inw(ioaddr + TX_FREE));
805 lp->stats.tx_errors++; 803 dev->stats.tx_errors++;
806 dev->trans_start = jiffies; 804 dev->trans_start = jiffies;
807 /* Issue TX_RESET and TX_START commands. */ 805 /* Issue TX_RESET and TX_START commands. */
808 outw(TxReset, ioaddr + EL3_CMD); 806 outw(TxReset, ioaddr + EL3_CMD);
@@ -820,7 +818,7 @@ el3_start_xmit(struct sk_buff *skb, struct net_device *dev)
820 818
821 netif_stop_queue (dev); 819 netif_stop_queue (dev);
822 820
823 lp->stats.tx_bytes += skb->len; 821 dev->stats.tx_bytes += skb->len;
824 822
825 if (el3_debug > 4) { 823 if (el3_debug > 4) {
826 printk(KERN_DEBUG "%s: el3_start_xmit(length = %u) called, status %4.4x.\n", 824 printk(KERN_DEBUG "%s: el3_start_xmit(length = %u) called, status %4.4x.\n",
@@ -881,7 +879,7 @@ el3_start_xmit(struct sk_buff *skb, struct net_device *dev)
881 int i = 4; 879 int i = 4;
882 880
883 while (--i > 0 && (tx_status = inb(ioaddr + TX_STATUS)) > 0) { 881 while (--i > 0 && (tx_status = inb(ioaddr + TX_STATUS)) > 0) {
884 if (tx_status & 0x38) lp->stats.tx_aborted_errors++; 882 if (tx_status & 0x38) dev->stats.tx_aborted_errors++;
885 if (tx_status & 0x30) outw(TxReset, ioaddr + EL3_CMD); 883 if (tx_status & 0x30) outw(TxReset, ioaddr + EL3_CMD);
886 if (tx_status & 0x3C) outw(TxEnable, ioaddr + EL3_CMD); 884 if (tx_status & 0x3C) outw(TxEnable, ioaddr + EL3_CMD);
887 outb(0x00, ioaddr + TX_STATUS); /* Pop the status stack. */ 885 outb(0x00, ioaddr + TX_STATUS); /* Pop the status stack. */
@@ -931,12 +929,11 @@ el3_interrupt(int irq, void *dev_id)
931 outw(AckIntr | RxEarly, ioaddr + EL3_CMD); 929 outw(AckIntr | RxEarly, ioaddr + EL3_CMD);
932 } 930 }
933 if (status & TxComplete) { /* Really Tx error. */ 931 if (status & TxComplete) { /* Really Tx error. */
934 struct el3_private *lp = netdev_priv(dev);
935 short tx_status; 932 short tx_status;
936 int i = 4; 933 int i = 4;
937 934
938 while (--i>0 && (tx_status = inb(ioaddr + TX_STATUS)) > 0) { 935 while (--i>0 && (tx_status = inb(ioaddr + TX_STATUS)) > 0) {
939 if (tx_status & 0x38) lp->stats.tx_aborted_errors++; 936 if (tx_status & 0x38) dev->stats.tx_aborted_errors++;
940 if (tx_status & 0x30) outw(TxReset, ioaddr + EL3_CMD); 937 if (tx_status & 0x30) outw(TxReset, ioaddr + EL3_CMD);
941 if (tx_status & 0x3C) outw(TxEnable, ioaddr + EL3_CMD); 938 if (tx_status & 0x3C) outw(TxEnable, ioaddr + EL3_CMD);
942 outb(0x00, ioaddr + TX_STATUS); /* Pop the status stack. */ 939 outb(0x00, ioaddr + TX_STATUS); /* Pop the status stack. */
@@ -1002,7 +999,7 @@ el3_get_stats(struct net_device *dev)
1002 spin_lock_irqsave(&lp->lock, flags); 999 spin_lock_irqsave(&lp->lock, flags);
1003 update_stats(dev); 1000 update_stats(dev);
1004 spin_unlock_irqrestore(&lp->lock, flags); 1001 spin_unlock_irqrestore(&lp->lock, flags);
1005 return &lp->stats; 1002 return &dev->stats;
1006} 1003}
1007 1004
1008/* Update statistics. We change to register window 6, so this should be run 1005/* Update statistics. We change to register window 6, so this should be run
@@ -1012,7 +1009,6 @@ el3_get_stats(struct net_device *dev)
1012 */ 1009 */
1013static void update_stats(struct net_device *dev) 1010static void update_stats(struct net_device *dev)
1014{ 1011{
1015 struct el3_private *lp = netdev_priv(dev);
1016 int ioaddr = dev->base_addr; 1012 int ioaddr = dev->base_addr;
1017 1013
1018 if (el3_debug > 5) 1014 if (el3_debug > 5)
@@ -1021,13 +1017,13 @@ static void update_stats(struct net_device *dev)
1021 outw(StatsDisable, ioaddr + EL3_CMD); 1017 outw(StatsDisable, ioaddr + EL3_CMD);
1022 /* Switch to the stats window, and read everything. */ 1018 /* Switch to the stats window, and read everything. */
1023 EL3WINDOW(6); 1019 EL3WINDOW(6);
1024 lp->stats.tx_carrier_errors += inb(ioaddr + 0); 1020 dev->stats.tx_carrier_errors += inb(ioaddr + 0);
1025 lp->stats.tx_heartbeat_errors += inb(ioaddr + 1); 1021 dev->stats.tx_heartbeat_errors += inb(ioaddr + 1);
1026 /* Multiple collisions. */ inb(ioaddr + 2); 1022 /* Multiple collisions. */ inb(ioaddr + 2);
1027 lp->stats.collisions += inb(ioaddr + 3); 1023 dev->stats.collisions += inb(ioaddr + 3);
1028 lp->stats.tx_window_errors += inb(ioaddr + 4); 1024 dev->stats.tx_window_errors += inb(ioaddr + 4);
1029 lp->stats.rx_fifo_errors += inb(ioaddr + 5); 1025 dev->stats.rx_fifo_errors += inb(ioaddr + 5);
1030 lp->stats.tx_packets += inb(ioaddr + 6); 1026 dev->stats.tx_packets += inb(ioaddr + 6);
1031 /* Rx packets */ inb(ioaddr + 7); 1027 /* Rx packets */ inb(ioaddr + 7);
1032 /* Tx deferrals */ inb(ioaddr + 8); 1028 /* Tx deferrals */ inb(ioaddr + 8);
1033 inw(ioaddr + 10); /* Total Rx and Tx octets. */ 1029 inw(ioaddr + 10); /* Total Rx and Tx octets. */
@@ -1042,7 +1038,6 @@ static void update_stats(struct net_device *dev)
1042static int 1038static int
1043el3_rx(struct net_device *dev) 1039el3_rx(struct net_device *dev)
1044{ 1040{
1045 struct el3_private *lp = netdev_priv(dev);
1046 int ioaddr = dev->base_addr; 1041 int ioaddr = dev->base_addr;
1047 short rx_status; 1042 short rx_status;
1048 1043
@@ -1054,21 +1049,21 @@ el3_rx(struct net_device *dev)
1054 short error = rx_status & 0x3800; 1049 short error = rx_status & 0x3800;
1055 1050
1056 outw(RxDiscard, ioaddr + EL3_CMD); 1051 outw(RxDiscard, ioaddr + EL3_CMD);
1057 lp->stats.rx_errors++; 1052 dev->stats.rx_errors++;
1058 switch (error) { 1053 switch (error) {
1059 case 0x0000: lp->stats.rx_over_errors++; break; 1054 case 0x0000: dev->stats.rx_over_errors++; break;
1060 case 0x0800: lp->stats.rx_length_errors++; break; 1055 case 0x0800: dev->stats.rx_length_errors++; break;
1061 case 0x1000: lp->stats.rx_frame_errors++; break; 1056 case 0x1000: dev->stats.rx_frame_errors++; break;
1062 case 0x1800: lp->stats.rx_length_errors++; break; 1057 case 0x1800: dev->stats.rx_length_errors++; break;
1063 case 0x2000: lp->stats.rx_frame_errors++; break; 1058 case 0x2000: dev->stats.rx_frame_errors++; break;
1064 case 0x2800: lp->stats.rx_crc_errors++; break; 1059 case 0x2800: dev->stats.rx_crc_errors++; break;
1065 } 1060 }
1066 } else { 1061 } else {
1067 short pkt_len = rx_status & 0x7ff; 1062 short pkt_len = rx_status & 0x7ff;
1068 struct sk_buff *skb; 1063 struct sk_buff *skb;
1069 1064
1070 skb = dev_alloc_skb(pkt_len+5); 1065 skb = dev_alloc_skb(pkt_len+5);
1071 lp->stats.rx_bytes += pkt_len; 1066 dev->stats.rx_bytes += pkt_len;
1072 if (el3_debug > 4) 1067 if (el3_debug > 4)
1073 printk("Receiving packet size %d status %4.4x.\n", 1068 printk("Receiving packet size %d status %4.4x.\n",
1074 pkt_len, rx_status); 1069 pkt_len, rx_status);
@@ -1083,11 +1078,11 @@ el3_rx(struct net_device *dev)
1083 skb->protocol = eth_type_trans(skb,dev); 1078 skb->protocol = eth_type_trans(skb,dev);
1084 netif_rx(skb); 1079 netif_rx(skb);
1085 dev->last_rx = jiffies; 1080 dev->last_rx = jiffies;
1086 lp->stats.rx_packets++; 1081 dev->stats.rx_packets++;
1087 continue; 1082 continue;
1088 } 1083 }
1089 outw(RxDiscard, ioaddr + EL3_CMD); 1084 outw(RxDiscard, ioaddr + EL3_CMD);
1090 lp->stats.rx_dropped++; 1085 dev->stats.rx_dropped++;
1091 if (el3_debug) 1086 if (el3_debug)
1092 printk("%s: Couldn't allocate a sk_buff of size %d.\n", 1087 printk("%s: Couldn't allocate a sk_buff of size %d.\n",
1093 dev->name, pkt_len); 1088 dev->name, pkt_len);