X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Fnet%2F82596.c;h=bb30d5be7824c0f51ece10e49b3c5ee9e2ecf807;hb=e86908614f2c7fec401827e5cefd7a6ea9407f85;hp=3ff1155459a3fa300a65edafe4377993c8fe74f3;hpb=8269cc4e2b0ddcdcb9e7f2034c464ef8613737a1;p=firefly-linux-kernel-4.4.55.git diff --git a/drivers/net/82596.c b/drivers/net/82596.c index 3ff1155459a3..bb30d5be7824 100644 --- a/drivers/net/82596.c +++ b/drivers/net/82596.c @@ -57,6 +57,7 @@ #include #include #include +#include static char version[] __initdata = "82596.c $Revision: 1.5 $\n"; @@ -325,7 +326,6 @@ struct i596_private { struct i596_cmd *cmd_head; int cmd_backlog; unsigned long last_cmd; - struct net_device_stats stats; struct i596_rfd rfds[RX_RING_SIZE]; struct i596_rbd rbds[RX_RING_SIZE]; struct tx_cmd tx_cmds[TX_RING_SIZE]; @@ -359,7 +359,6 @@ static int i596_open(struct net_device *dev); static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev); static irqreturn_t i596_interrupt(int irq, void *dev_id); static int i596_close(struct net_device *dev); -static struct net_device_stats *i596_get_stats(struct net_device *dev); static void i596_add_cmd(struct net_device *dev, struct i596_cmd *cmd); static void i596_tx_timeout (struct net_device *dev); static void print_eth(unsigned char *buf, char *str); @@ -827,7 +826,7 @@ memory_squeeze: if (skb == NULL) { /* XXX tulip.c can defer packets here!! */ printk(KERN_WARNING "%s: i596_rx Memory squeeze, dropping packet.\n", dev->name); - lp->stats.rx_dropped++; + dev->stats.rx_dropped++; } else { if (!rx_in_place) { @@ -843,28 +842,28 @@ memory_squeeze: #endif netif_rx(skb); dev->last_rx = jiffies; - lp->stats.rx_packets++; - lp->stats.rx_bytes+=pkt_len; + dev->stats.rx_packets++; + dev->stats.rx_bytes+=pkt_len; } } else { DEB(DEB_ERRORS, printk(KERN_DEBUG "%s: Error, rfd.stat = 0x%04x\n", dev->name, rfd->stat)); - lp->stats.rx_errors++; + dev->stats.rx_errors++; if ((rfd->stat) & 0x0001) - lp->stats.collisions++; + dev->stats.collisions++; if ((rfd->stat) & 0x0080) - lp->stats.rx_length_errors++; + dev->stats.rx_length_errors++; if ((rfd->stat) & 0x0100) - lp->stats.rx_over_errors++; + dev->stats.rx_over_errors++; if ((rfd->stat) & 0x0200) - lp->stats.rx_fifo_errors++; + dev->stats.rx_fifo_errors++; if ((rfd->stat) & 0x0400) - lp->stats.rx_frame_errors++; + dev->stats.rx_frame_errors++; if ((rfd->stat) & 0x0800) - lp->stats.rx_crc_errors++; + dev->stats.rx_crc_errors++; if ((rfd->stat) & 0x1000) - lp->stats.rx_length_errors++; + dev->stats.rx_length_errors++; } /* Clear the buffer descriptor count and EOF + F flags */ @@ -915,8 +914,8 @@ static void i596_cleanup_cmd(struct net_device *dev, struct i596_private *lp) dev_kfree_skb(skb); - lp->stats.tx_errors++; - lp->stats.tx_aborted_errors++; + dev->stats.tx_errors++; + dev->stats.tx_aborted_errors++; ptr->v_next = ptr->b_next = I596_NULL; tx_cmd->cmd.command = 0; /* Mark as free */ @@ -1037,10 +1036,10 @@ static void i596_tx_timeout (struct net_device *dev) DEB(DEB_ERRORS,printk(KERN_ERR "%s: transmit timed out, status resetting.\n", dev->name)); - lp->stats.tx_errors++; + dev->stats.tx_errors++; /* Try to restart the adaptor */ - if (lp->last_restart == lp->stats.tx_packets) { + if (lp->last_restart == dev->stats.tx_packets) { DEB(DEB_ERRORS,printk(KERN_ERR "Resetting board.\n")); /* Shutdown and restart */ i596_reset (dev, lp, ioaddr); @@ -1049,7 +1048,7 @@ static void i596_tx_timeout (struct net_device *dev) DEB(DEB_ERRORS,printk(KERN_ERR "Kicking board.\n")); lp->scb.command = CUC_START | RX_START; CA (dev); - lp->last_restart = lp->stats.tx_packets; + lp->last_restart = dev->stats.tx_packets; } dev->trans_start = jiffies; @@ -1081,7 +1080,7 @@ static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev) if (tx_cmd->cmd.command) { printk(KERN_NOTICE "%s: xmit ring full, dropping packet.\n", dev->name); - lp->stats.tx_dropped++; + dev->stats.tx_dropped++; dev_kfree_skb(skb); } else { @@ -1106,8 +1105,8 @@ static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev) DEB(DEB_TXADDR,print_eth(skb->data, "tx-queued")); i596_add_cmd(dev, &tx_cmd->cmd); - lp->stats.tx_packets++; - lp->stats.tx_bytes += length; + dev->stats.tx_packets++; + dev->stats.tx_bytes += length; } netif_start_queue(dev); @@ -1117,15 +1116,12 @@ static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev) static void print_eth(unsigned char *add, char *str) { - int i; + DECLARE_MAC_BUF(mac); + DECLARE_MAC_BUF(mac2); - printk(KERN_DEBUG "i596 0x%p, ", add); - for (i = 0; i < 6; i++) - printk(" %02X", add[i + 6]); - printk(" -->"); - for (i = 0; i < 6; i++) - printk(" %02X", add[i]); - printk(" %02X%02X, %s\n", add[12], add[13], str); + printk(KERN_DEBUG "i596 0x%p, %s --> %s %02X%02X, %s\n", + add, print_mac(mac, add + 6), print_mac(mac2, add), + add[12], add[13], str); } static int io = 0x300; @@ -1233,11 +1229,9 @@ struct net_device * __init i82596_probe(int unit) DEB(DEB_PROBE,printk(KERN_INFO "%s", version)); /* The 82596-specific entries in the device structure. */ - SET_MODULE_OWNER(dev); dev->open = i596_open; dev->stop = i596_close; dev->hard_start_xmit = i596_start_xmit; - dev->get_stats = i596_get_stats; dev->set_multicast_list = set_multicast_list; dev->tx_timeout = i596_tx_timeout; dev->watchdog_timeo = TX_TIMEOUT; @@ -1343,17 +1337,17 @@ static irqreturn_t i596_interrupt(int irq, void *dev_id) if ((ptr->status) & STAT_OK) { DEB(DEB_TXADDR,print_eth(skb->data, "tx-done")); } else { - lp->stats.tx_errors++; + dev->stats.tx_errors++; if ((ptr->status) & 0x0020) - lp->stats.collisions++; + dev->stats.collisions++; if (!((ptr->status) & 0x0040)) - lp->stats.tx_heartbeat_errors++; + dev->stats.tx_heartbeat_errors++; if ((ptr->status) & 0x0400) - lp->stats.tx_carrier_errors++; + dev->stats.tx_carrier_errors++; if ((ptr->status) & 0x0800) - lp->stats.collisions++; + dev->stats.collisions++; if ((ptr->status) & 0x1000) - lp->stats.tx_aborted_errors++; + dev->stats.tx_aborted_errors++; } dev_kfree_skb_irq(skb); @@ -1408,8 +1402,8 @@ static irqreturn_t i596_interrupt(int irq, void *dev_id) if (netif_running(dev)) { DEB(DEB_ERRORS,printk(KERN_ERR "%s: i596 interrupt receive unit inactive, status 0x%x\n", dev->name, status)); ack_cmd |= RX_START; - lp->stats.rx_errors++; - lp->stats.rx_fifo_errors++; + dev->stats.rx_errors++; + dev->stats.rx_fifo_errors++; rebuild_rx_bufs(dev); } } @@ -1492,14 +1486,6 @@ static int i596_close(struct net_device *dev) return 0; } -static struct net_device_stats * - i596_get_stats(struct net_device *dev) -{ - struct i596_private *lp = dev->priv; - - return &lp->stats; -} - /* * Set or clear the multicast filter for this adaptor. */ @@ -1550,6 +1536,7 @@ static void set_multicast_list(struct net_device *dev) struct dev_mc_list *dmi; unsigned char *cp; struct mc_cmd *cmd; + DECLARE_MAC_BUF(mac); if (wait_cfg(dev, &lp->mc_cmd.cmd, 1000, "multicast list change request timed out")) return; @@ -1560,8 +1547,8 @@ static void set_multicast_list(struct net_device *dev) for (dmi = dev->mc_list; cnt && dmi != NULL; dmi = dmi->next, cnt--, cp += 6) { memcpy(cp, dmi->dmi_addr, 6); if (i596_debug > 1) - DEB(DEB_MULTI,printk(KERN_INFO "%s: Adding address %02x:%02x:%02x:%02x:%02x:%02x\n", - dev->name, cp[0],cp[1],cp[2],cp[3],cp[4],cp[5])); + DEB(DEB_MULTI,printk(KERN_INFO "%s: Adding address %s\n", + dev->name, print_mac(mac, cp))); } i596_add_cmd(dev, &cmd->cmd); }