diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ioc3-eth.c | 49 |
1 files changed, 25 insertions, 24 deletions
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c index e3b5e9490601..0b3f6df5cff7 100644 --- a/drivers/net/ioc3-eth.c +++ b/drivers/net/ioc3-eth.c @@ -82,7 +82,6 @@ struct ioc3_private { struct ioc3_etxd *txr; struct sk_buff *rx_skbs[512]; struct sk_buff *tx_skbs[128]; - struct net_device_stats stats; int rx_ci; /* RX consumer index */ int rx_pi; /* RX producer index */ int tx_ci; /* TX consumer index */ @@ -504,8 +503,8 @@ static struct net_device_stats *ioc3_get_stats(struct net_device *dev) struct ioc3_private *ip = netdev_priv(dev); struct ioc3 *ioc3 = ip->regs; - ip->stats.collisions += (ioc3_r_etcdc() & ETCDC_COLLCNT_MASK); - return &ip->stats; + dev->stats.collisions += (ioc3_r_etcdc() & ETCDC_COLLCNT_MASK); + return &dev->stats; } static void ioc3_tcpudp_checksum(struct sk_buff *skb, uint32_t hwsum, int len) @@ -576,8 +575,9 @@ static void ioc3_tcpudp_checksum(struct sk_buff *skb, uint32_t hwsum, int len) skb->ip_summed = CHECKSUM_UNNECESSARY; } -static inline void ioc3_rx(struct ioc3_private *ip) +static inline void ioc3_rx(struct net_device *dev) { + struct ioc3_private *ip = netdev_priv(dev); struct sk_buff *skb, *new_skb; struct ioc3 *ioc3 = ip->regs; int rx_entry, n_entry, len; @@ -598,13 +598,13 @@ static inline void ioc3_rx(struct ioc3_private *ip) if (err & ERXBUF_GOODPKT) { len = ((w0 >> ERXBUF_BYTECNT_SHIFT) & 0x7ff) - 4; skb_trim(skb, len); - skb->protocol = eth_type_trans(skb, priv_netdev(ip)); + skb->protocol = eth_type_trans(skb, dev); new_skb = ioc3_alloc_skb(RX_BUF_ALLOC_SIZE, GFP_ATOMIC); if (!new_skb) { /* Ouch, drop packet and just recycle packet to keep the ring filled. */ - ip->stats.rx_dropped++; + dev->stats.rx_dropped++; new_skb = skb; goto next; } @@ -622,19 +622,19 @@ static inline void ioc3_rx(struct ioc3_private *ip) rxb = (struct ioc3_erxbuf *) new_skb->data; skb_reserve(new_skb, RX_OFFSET); - ip->stats.rx_packets++; /* Statistics */ - ip->stats.rx_bytes += len; + dev->stats.rx_packets++; /* Statistics */ + dev->stats.rx_bytes += len; } else { - /* The frame is invalid and the skb never - reached the network layer so we can just - recycle it. */ - new_skb = skb; - ip->stats.rx_errors++; + /* The frame is invalid and the skb never + reached the network layer so we can just + recycle it. */ + new_skb = skb; + dev->stats.rx_errors++; } if (err & ERXBUF_CRCERR) /* Statistics */ - ip->stats.rx_crc_errors++; + dev->stats.rx_crc_errors++; if (err & ERXBUF_FRAMERR) - ip->stats.rx_frame_errors++; + dev->stats.rx_frame_errors++; next: ip->rx_skbs[n_entry] = new_skb; rxr[n_entry] = cpu_to_be64(ioc3_map(rxb, 1)); @@ -652,8 +652,9 @@ next: ip->rx_ci = rx_entry; } -static inline void ioc3_tx(struct ioc3_private *ip) +static inline void ioc3_tx(struct net_device *dev) { + struct ioc3_private *ip = netdev_priv(dev); unsigned long packets, bytes; struct ioc3 *ioc3 = ip->regs; int tx_entry, o_entry; @@ -681,12 +682,12 @@ static inline void ioc3_tx(struct ioc3_private *ip) tx_entry = (etcir >> 7) & 127; } - ip->stats.tx_packets += packets; - ip->stats.tx_bytes += bytes; + dev->stats.tx_packets += packets; + dev->stats.tx_bytes += bytes; ip->txqlen -= packets; if (ip->txqlen < 128) - netif_wake_queue(priv_netdev(ip)); + netif_wake_queue(dev); ip->tx_ci = o_entry; spin_unlock(&ip->ioc3_lock); @@ -699,9 +700,9 @@ static inline void ioc3_tx(struct ioc3_private *ip) * with such error interrupts if something really goes wrong, so we might * also consider to take the interface down. */ -static void ioc3_error(struct ioc3_private *ip, u32 eisr) +static void ioc3_error(struct net_device *dev, u32 eisr) { - struct net_device *dev = priv_netdev(ip); + struct ioc3_private *ip = netdev_priv(dev); unsigned char *iface = dev->name; spin_lock(&ip->ioc3_lock); @@ -747,11 +748,11 @@ static irqreturn_t ioc3_interrupt(int irq, void *_dev) if (eisr & (EISR_RXOFLO | EISR_RXBUFOFLO | EISR_RXMEMERR | EISR_RXPARERR | EISR_TXBUFUFLO | EISR_TXMEMERR)) - ioc3_error(ip, eisr); + ioc3_error(dev, eisr); if (eisr & EISR_RXTIMERINT) - ioc3_rx(ip); + ioc3_rx(dev); if (eisr & EISR_TXEXPLICIT) - ioc3_tx(ip); + ioc3_tx(dev); return IRQ_HANDLED; } |