3c59x: 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>
Acked-by: Steffen Klassert <klassert@mathematik.tu-chemnitz.de>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 35 insertions, 36 deletions

diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index e93c378b5b6e..2edda8cc7f99 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -600,7 +600,6 @@ struct vortex_private {
         struct sk_buff* tx_skbuff[TX_RING_SIZE];
         unsigned int cur_rx, cur_tx;            /* The next free ring entry */
         unsigned int dirty_rx, dirty_tx;        /* The ring entries to be free()ed. */
-        struct net_device_stats stats;          /* Generic stats */
         struct vortex_extra_stats xstats;       /* NIC-specific extra stats */
         struct sk_buff *tx_skb;                         /* Packet being eaten by bus master ctrl.  */
         dma_addr_t tx_skb_dma;                          /* Allocated DMA address for bus master ctrl DMA.   */
@@ -1875,7 +1874,7 @@ static void vortex_tx_timeout(struct net_device *dev)
 
         issue_and_wait(dev, TxReset);
 
-        vp->stats.tx_errors++;
+        dev->stats.tx_errors++;
         if (vp->full_bus_master_tx) {
                 printk(KERN_DEBUG "%s: Resetting the Tx ring pointer.\n", dev->name);
                 if (vp->cur_tx - vp->dirty_tx > 0  &&  ioread32(ioaddr + DownListPtr) == 0)
@@ -1887,7 +1886,7 @@ static void vortex_tx_timeout(struct net_device *dev)
                         iowrite8(PKT_BUF_SZ>>8, ioaddr + TxFreeThreshold);
                 iowrite16(DownUnstall, ioaddr + EL3_CMD);
         } else {
-                vp->stats.tx_dropped++;
+                dev->stats.tx_dropped++;
                 netif_wake_queue(dev);
         }
 
@@ -1928,8 +1927,8 @@ vortex_error(struct net_device *dev, int status)
                         }
                         dump_tx_ring(dev);
                 }
-                if (tx_status & 0x14)  vp->stats.tx_fifo_errors++;
-                if (tx_status & 0x38)  vp->stats.tx_aborted_errors++;
+                if (tx_status & 0x14)  dev->stats.tx_fifo_errors++;
+                if (tx_status & 0x38)  dev->stats.tx_aborted_errors++;
                 if (tx_status & 0x08)  vp->xstats.tx_max_collisions++;
                 iowrite8(0, ioaddr + TxStatus);
                 if (tx_status & 0x30) {                 /* txJabber or txUnderrun */
@@ -2051,8 +2050,8 @@ vortex_start_xmit(struct sk_buff *skb, struct net_device *dev)
                                 if (vortex_debug > 2)
                                   printk(KERN_DEBUG "%s: Tx error, status %2.2x.\n",
                                                  dev->name, tx_status);
-                                if (tx_status & 0x04) vp->stats.tx_fifo_errors++;
-                                if (tx_status & 0x38) vp->stats.tx_aborted_errors++;
+                                if (tx_status & 0x04) dev->stats.tx_fifo_errors++;
+                                if (tx_status & 0x38) dev->stats.tx_aborted_errors++;
                                 if (tx_status & 0x30) {
                                         issue_and_wait(dev, TxReset);
                                 }
@@ -2350,7 +2349,7 @@ boomerang_interrupt(int irq, void *dev_id)
                                 } else {
                                         printk(KERN_DEBUG "boomerang_interrupt: no skb!\n");
                                 }
-                                /* vp->stats.tx_packets++;  Counted below. */
+                                /* dev->stats.tx_packets++;  Counted below. */
                                 dirty_tx++;
                         }
                         vp->dirty_tx = dirty_tx;
@@ -2409,12 +2408,12 @@ static int vortex_rx(struct net_device *dev)
                         unsigned char rx_error = ioread8(ioaddr + RxErrors);
                         if (vortex_debug > 2)
                                 printk(KERN_DEBUG " Rx error: status %2.2x.\n", rx_error);
-                        vp->stats.rx_errors++;
-                        if (rx_error & 0x01)  vp->stats.rx_over_errors++;
-                        if (rx_error & 0x02)  vp->stats.rx_length_errors++;
-                        if (rx_error & 0x04)  vp->stats.rx_frame_errors++;
-                        if (rx_error & 0x08)  vp->stats.rx_crc_errors++;
-                        if (rx_error & 0x10)  vp->stats.rx_length_errors++;
+                        dev->stats.rx_errors++;
+                        if (rx_error & 0x01)  dev->stats.rx_over_errors++;
+                        if (rx_error & 0x02)  dev->stats.rx_length_errors++;
+                        if (rx_error & 0x04)  dev->stats.rx_frame_errors++;
+                        if (rx_error & 0x08)  dev->stats.rx_crc_errors++;
+                        if (rx_error & 0x10)  dev->stats.rx_length_errors++;
                 } else {
                         /* The packet length: up to 4.5K!. */
                         int pkt_len = rx_status & 0x1fff;
@@ -2446,7 +2445,7 @@ static int vortex_rx(struct net_device *dev)
                                 skb->protocol = eth_type_trans(skb, dev);
                                 netif_rx(skb);
                                 dev->last_rx = jiffies;
-                                vp->stats.rx_packets++;
+                                dev->stats.rx_packets++;
                                 /* Wait a limited time to go to next packet. */
                                 for (i = 200; i >= 0; i--)
                                         if ( ! (ioread16(ioaddr + EL3_STATUS) & CmdInProgress))
@@ -2455,7 +2454,7 @@ static int vortex_rx(struct net_device *dev)
                         } else if (vortex_debug > 0)
                                 printk(KERN_NOTICE "%s: No memory to allocate a sk_buff of "
                                            "size %d.\n", dev->name, pkt_len);
-                        vp->stats.rx_dropped++;
+                        dev->stats.rx_dropped++;
                 }
                 issue_and_wait(dev, RxDiscard);
         }
@@ -2482,12 +2481,12 @@ boomerang_rx(struct net_device *dev)
                         unsigned char rx_error = rx_status >> 16;
                         if (vortex_debug > 2)
                                 printk(KERN_DEBUG " Rx error: status %2.2x.\n", rx_error);
-                        vp->stats.rx_errors++;
-                        if (rx_error & 0x01)  vp->stats.rx_over_errors++;
-                        if (rx_error & 0x02)  vp->stats.rx_length_errors++;
-                        if (rx_error & 0x04)  vp->stats.rx_frame_errors++;
-                        if (rx_error & 0x08)  vp->stats.rx_crc_errors++;
-                        if (rx_error & 0x10)  vp->stats.rx_length_errors++;
+                        dev->stats.rx_errors++;
+                        if (rx_error & 0x01)  dev->stats.rx_over_errors++;
+                        if (rx_error & 0x02)  dev->stats.rx_length_errors++;
+                        if (rx_error & 0x04)  dev->stats.rx_frame_errors++;
+                        if (rx_error & 0x08)  dev->stats.rx_crc_errors++;
+                        if (rx_error & 0x10)  dev->stats.rx_length_errors++;
                 } else {
                         /* The packet length: up to 4.5K!. */
                         int pkt_len = rx_status & 0x1fff;
@@ -2529,7 +2528,7 @@ boomerang_rx(struct net_device *dev)
                         }
                         netif_rx(skb);
                         dev->last_rx = jiffies;
-                        vp->stats.rx_packets++;
+                        dev->stats.rx_packets++;
                 }
                 entry = (++vp->cur_rx) % RX_RING_SIZE;
         }
@@ -2591,7 +2590,7 @@ vortex_down(struct net_device *dev, int final_down)
         del_timer_sync(&vp->rx_oom_timer);
         del_timer_sync(&vp->timer);
 
-        /* Turn off statistics ASAP.  We update vp->stats below. */
+        /* Turn off statistics ASAP.  We update dev->stats below. */
         iowrite16(StatsDisable, ioaddr + EL3_CMD);
 
         /* Disable the receiver and transmitter. */
@@ -2728,7 +2727,7 @@ static struct net_device_stats *vortex_get_stats(struct net_device *dev)
                 update_stats(ioaddr, dev);
                 spin_unlock_irqrestore (&vp->lock, flags);
         }
-        return &vp->stats;
+        return &dev->stats;
 }
 
 /*  Update statistics.
@@ -2748,18 +2747,18 @@ static void update_stats(void __iomem *ioaddr, struct net_device *dev)
         /* Unlike the 3c5x9 we need not turn off stats updates while reading. */
         /* Switch to the stats window, and read everything. */
         EL3WINDOW(6);
-        vp->stats.tx_carrier_errors             += ioread8(ioaddr + 0);
-        vp->stats.tx_heartbeat_errors           += ioread8(ioaddr + 1);
-        vp->stats.tx_window_errors              += ioread8(ioaddr + 4);
-        vp->stats.rx_fifo_errors                += ioread8(ioaddr + 5);
-        vp->stats.tx_packets                    += ioread8(ioaddr + 6);
-        vp->stats.tx_packets                    += (ioread8(ioaddr + 9)&0x30) << 4;
+        dev->stats.tx_carrier_errors            += ioread8(ioaddr + 0);
+        dev->stats.tx_heartbeat_errors          += ioread8(ioaddr + 1);
+        dev->stats.tx_window_errors             += ioread8(ioaddr + 4);
+        dev->stats.rx_fifo_errors               += ioread8(ioaddr + 5);
+        dev->stats.tx_packets                   += ioread8(ioaddr + 6);
+        dev->stats.tx_packets                   += (ioread8(ioaddr + 9)&0x30) << 4;
         /* Rx packets   */                      ioread8(ioaddr + 7);   /* Must read to clear */
         /* Don't bother with register 9, an extension of registers 6&7.
            If we do use the 6&7 values the atomic update assumption above
            is invalid. */
-        vp->stats.rx_bytes                      += ioread16(ioaddr + 10);
-        vp->stats.tx_bytes                      += ioread16(ioaddr + 12);
+        dev->stats.rx_bytes                     += ioread16(ioaddr + 10);
+        dev->stats.tx_bytes                     += ioread16(ioaddr + 12);
         /* Extra stats for get_ethtool_stats() */
         vp->xstats.tx_multiple_collisions       += ioread8(ioaddr + 2);
         vp->xstats.tx_single_collisions         += ioread8(ioaddr + 3);
@@ -2767,14 +2766,14 @@ static void update_stats(void __iomem *ioaddr, struct net_device *dev)
         EL3WINDOW(4);
         vp->xstats.rx_bad_ssd                   += ioread8(ioaddr + 12);
 
-        vp->stats.collisions = vp->xstats.tx_multiple_collisions
+        dev->stats.collisions = vp->xstats.tx_multiple_collisions
                 + vp->xstats.tx_single_collisions
                 + vp->xstats.tx_max_collisions;
 
         {
                 u8 up = ioread8(ioaddr + 13);
-                vp->stats.rx_bytes += (up & 0x0f) << 16;
-                vp->stats.tx_bytes += (up & 0xf0) << 12;
+                dev->stats.rx_bytes += (up & 0x0f) << 16;
+                dev->stats.tx_bytes += (up & 0xf0) << 12;
         }
 
         EL3WINDOW(old_window >> 13);