X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Frionet.c;h=2b8fd68bc5163b49a09b373fb1913d6793bc051e;hb=afd2fc02ab7bae6062671c5ca80dd34c34a63fb7;hp=b7ff484af3e1b63d17d2204fc05b0c0600336392;hpb=250d375d1da45a5e08ab8baf5eaa7eb258afd82b;p=linux-2.6-omap-h63xx.git diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c index b7ff484af3e..2b8fd68bc51 100644 --- a/drivers/net/rionet.c +++ b/drivers/net/rionet.c @@ -53,7 +53,6 @@ struct rionet_private { struct rio_mport *mport; struct sk_buff *rx_skb[RIONET_RX_RING_SIZE]; struct sk_buff *tx_skb[RIONET_TX_RING_SIZE]; - struct net_device_stats stats; int rx_slot; int tx_slot; int tx_cnt; @@ -78,7 +77,7 @@ static int rionet_capable = 1; * could be made into a hash table to save memory depending * on system trade-offs. */ -static struct rio_dev *rionet_active[RIO_MAX_ROUTE_ENTRIES]; +static struct rio_dev **rionet_active; #define is_rionet_capable(pef, src_ops, dst_ops) \ ((pef & RIO_PEF_INB_MBOX) && \ @@ -91,12 +90,6 @@ static struct rio_dev *rionet_active[RIO_MAX_ROUTE_ENTRIES]; #define RIONET_MAC_MATCH(x) (*(u32 *)x == 0x00010001) #define RIONET_GET_DESTID(x) (*(u16 *)(x + 4)) -static struct net_device_stats *rionet_stats(struct net_device *ndev) -{ - struct rionet_private *rnet = ndev->priv; - return &rnet->stats; -} - static int rionet_rx_clean(struct net_device *ndev) { int i; @@ -115,21 +108,20 @@ static int rionet_rx_clean(struct net_device *ndev) rnet->rx_skb[i]->data = data; skb_put(rnet->rx_skb[i], RIO_MAX_MSG_SIZE); - rnet->rx_skb[i]->dev = ndev; rnet->rx_skb[i]->protocol = eth_type_trans(rnet->rx_skb[i], ndev); error = netif_rx(rnet->rx_skb[i]); if (error == NET_RX_DROP) { - rnet->stats.rx_dropped++; + ndev->stats.rx_dropped++; } else if (error == NET_RX_BAD) { if (netif_msg_rx_err(rnet)) printk(KERN_WARNING "%s: bad rx packet\n", DRV_NAME); - rnet->stats.rx_errors++; + ndev->stats.rx_errors++; } else { - rnet->stats.rx_packets++; - rnet->stats.rx_bytes += RIO_MAX_MSG_SIZE; + ndev->stats.rx_packets++; + ndev->stats.rx_bytes += RIO_MAX_MSG_SIZE; } } while ((i = (i + 1) % RIONET_RX_RING_SIZE) != rnet->rx_slot); @@ -164,8 +156,8 @@ static int rionet_queue_tx_msg(struct sk_buff *skb, struct net_device *ndev, rio_add_outb_message(rnet->mport, rdev, 0, skb->data, skb->len); rnet->tx_skb[rnet->tx_slot] = skb; - rnet->stats.tx_packets++; - rnet->stats.tx_bytes += skb->len; + ndev->stats.tx_packets++; + ndev->stats.tx_bytes += skb->len; if (++rnet->tx_cnt == RIONET_TX_RING_SIZE) netif_stop_queue(ndev); @@ -203,7 +195,8 @@ static int rionet_start_xmit(struct sk_buff *skb, struct net_device *ndev) } if (eth->h_dest[0] & 0x01) { - for (i = 0; i < RIO_MAX_ROUTE_ENTRIES; i++) + for (i = 0; i < RIO_MAX_ROUTE_ENTRIES(rnet->mport->sys_size); + i++) if (rionet_active[i]) rionet_queue_tx_msg(skb, ndev, rionet_active[i]); @@ -393,6 +386,8 @@ static void rionet_remove(struct rio_dev *rdev) struct net_device *ndev = NULL; struct rionet_peer *peer, *tmp; + free_pages((unsigned long)rionet_active, rdev->net->hport->sys_size ? + __ilog2(sizeof(void *)) + 4 : 0); unregister_netdev(ndev); kfree(ndev); @@ -440,6 +435,7 @@ static int rionet_setup_netdev(struct rio_mport *mport) struct net_device *ndev = NULL; struct rionet_private *rnet; u16 device_id; + DECLARE_MAC_BUF(mac); /* Allocate our net_device structure */ ndev = alloc_etherdev(sizeof(struct rionet_private)); @@ -450,6 +446,15 @@ static int rionet_setup_netdev(struct rio_mport *mport) goto out; } + rionet_active = (struct rio_dev **)__get_free_pages(GFP_KERNEL, + mport->sys_size ? __ilog2(sizeof(void *)) + 4 : 0); + if (!rionet_active) { + rc = -ENOMEM; + goto out; + } + memset((void *)rionet_active, 0, sizeof(void *) * + RIO_MAX_ROUTE_ENTRIES(mport->sys_size)); + /* Set up private area */ rnet = (struct rionet_private *)ndev->priv; rnet->mport = mport; @@ -467,13 +472,10 @@ static int rionet_setup_netdev(struct rio_mport *mport) ndev->open = &rionet_open; ndev->hard_start_xmit = &rionet_start_xmit; ndev->stop = &rionet_close; - ndev->get_stats = &rionet_stats; ndev->mtu = RIO_MAX_MSG_SIZE - 14; ndev->features = NETIF_F_LLTX; SET_ETHTOOL_OPS(ndev, &rionet_ethtool_ops); - SET_MODULE_OWNER(ndev); - spin_lock_init(&rnet->lock); spin_lock_init(&rnet->tx_lock); @@ -483,13 +485,12 @@ static int rionet_setup_netdev(struct rio_mport *mport) if (rc != 0) goto out; - printk("%s: %s %s Version %s, MAC %02x:%02x:%02x:%02x:%02x:%02x\n", + printk("%s: %s %s Version %s, MAC %s\n", ndev->name, DRV_NAME, DRV_DESC, DRV_VERSION, - ndev->dev_addr[0], ndev->dev_addr[1], ndev->dev_addr[2], - ndev->dev_addr[3], ndev->dev_addr[4], ndev->dev_addr[5]); + print_mac(mac, ndev->dev_addr)); out: return rc;