diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/3c59x.c | 2 | ||||
-rw-r--r-- | drivers/net/forcedeth.c | 27 | ||||
-rw-r--r-- | drivers/net/fs_enet/fs_enet-main.c | 28 | ||||
-rw-r--r-- | drivers/net/fs_enet/fs_enet.h | 1 | ||||
-rw-r--r-- | drivers/net/gianfar.c | 4 | ||||
-rw-r--r-- | drivers/net/gianfar.h | 1 | ||||
-rw-r--r-- | drivers/net/ibm_newemac/mal.c | 2 | ||||
-rw-r--r-- | drivers/net/pcnet32.c | 58 | ||||
-rw-r--r-- | drivers/net/sky2.c | 46 |
9 files changed, 90 insertions, 79 deletions
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c index 862f472..6f8e7d4 100644 --- a/drivers/net/3c59x.c +++ b/drivers/net/3c59x.c @@ -1491,7 +1491,7 @@ vortex_up(struct net_device *dev) struct vortex_private *vp = netdev_priv(dev); void __iomem *ioaddr = vp->ioaddr; unsigned int config; - int i, mii_reg1, mii_reg5, err; + int i, mii_reg1, mii_reg5, err = 0; if (VORTEX_PCI(vp)) { pci_set_power_state(VORTEX_PCI(vp), PCI_D0); /* Go active */ diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index cfbb7aa..70ddf1a 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -992,7 +992,7 @@ static void nv_enable_irq(struct net_device *dev) if (np->msi_flags & NV_MSI_X_ENABLED) enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector); else - enable_irq(dev->irq); + enable_irq(np->pci_dev->irq); } else { enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector); enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector); @@ -1008,7 +1008,7 @@ static void nv_disable_irq(struct net_device *dev) if (np->msi_flags & NV_MSI_X_ENABLED) disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector); else - disable_irq(dev->irq); + disable_irq(np->pci_dev->irq); } else { disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector); disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector); @@ -1607,7 +1607,7 @@ static void nv_do_rx_refill(unsigned long data) if (np->msi_flags & NV_MSI_X_ENABLED) disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector); else - disable_irq(dev->irq); + disable_irq(np->pci_dev->irq); } else { disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector); } @@ -1625,7 +1625,7 @@ static void nv_do_rx_refill(unsigned long data) if (np->msi_flags & NV_MSI_X_ENABLED) enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector); else - enable_irq(dev->irq); + enable_irq(np->pci_dev->irq); } else { enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector); } @@ -2408,13 +2408,13 @@ static int nv_rx_process_optimized(struct net_device *dev, int limit) struct fe_priv *np = netdev_priv(dev); u32 flags; u32 vlanflags = 0; - u32 rx_processed_cnt = 0; + int rx_work = 0; struct sk_buff *skb; int len; while((np->get_rx.ex != np->put_rx.ex) && !((flags = le32_to_cpu(np->get_rx.ex->flaglen)) & NV_RX2_AVAIL) && - (rx_processed_cnt++ < limit)) { + (rx_work < limit)) { dprintk(KERN_DEBUG "%s: nv_rx_process_optimized: flags 0x%x.\n", dev->name, flags); @@ -2517,9 +2517,11 @@ next_pkt: np->get_rx.ex = np->first_rx.ex; if (unlikely(np->get_rx_ctx++ == np->last_rx_ctx)) np->get_rx_ctx = np->first_rx_ctx; + + rx_work++; } - return rx_processed_cnt; + return rx_work; } static void set_bufsize(struct net_device *dev) @@ -3558,10 +3560,12 @@ static int nv_request_irq(struct net_device *dev, int intr_test) if (ret != 0 && np->msi_flags & NV_MSI_CAPABLE) { if ((ret = pci_enable_msi(np->pci_dev)) == 0) { np->msi_flags |= NV_MSI_ENABLED; + dev->irq = np->pci_dev->irq; if (request_irq(np->pci_dev->irq, handler, IRQF_SHARED, dev->name, dev) != 0) { printk(KERN_INFO "forcedeth: request_irq failed %d\n", ret); pci_disable_msi(np->pci_dev); np->msi_flags &= ~NV_MSI_ENABLED; + dev->irq = np->pci_dev->irq; goto out_err; } @@ -3624,7 +3628,7 @@ static void nv_do_nic_poll(unsigned long data) if (np->msi_flags & NV_MSI_X_ENABLED) disable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector); else - disable_irq_lockdep(dev->irq); + disable_irq_lockdep(np->pci_dev->irq); mask = np->irqmask; } else { if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) { @@ -3642,6 +3646,8 @@ static void nv_do_nic_poll(unsigned long data) } np->nic_poll_irq = 0; + /* disable_irq() contains synchronize_irq, thus no irq handler can run now */ + if (np->recover_error) { np->recover_error = 0; printk(KERN_INFO "forcedeth: MAC in recoverable error state\n"); @@ -3678,7 +3684,6 @@ static void nv_do_nic_poll(unsigned long data) } } - /* FIXME: Do we need synchronize_irq(dev->irq) here? */ writel(mask, base + NvRegIrqMask); pci_push(base); @@ -3691,7 +3696,7 @@ static void nv_do_nic_poll(unsigned long data) if (np->msi_flags & NV_MSI_X_ENABLED) enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector); else - enable_irq_lockdep(dev->irq); + enable_irq_lockdep(np->pci_dev->irq); } else { if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) { nv_nic_irq_rx(0, dev); @@ -4948,7 +4953,7 @@ static int nv_close(struct net_device *dev) #ifdef CONFIG_FORCEDETH_NAPI napi_disable(&np->napi); #endif - synchronize_irq(dev->irq); + synchronize_irq(np->pci_dev->irq); del_timer_sync(&np->oom_kick); del_timer_sync(&np->nic_poll); diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c index 04c6fae..f2a4d39 100644 --- a/drivers/net/fs_enet/fs_enet-main.c +++ b/drivers/net/fs_enet/fs_enet-main.c @@ -88,7 +88,7 @@ static void skb_align(struct sk_buff *skb, int align) static int fs_enet_rx_napi(struct napi_struct *napi, int budget) { struct fs_enet_private *fep = container_of(napi, struct fs_enet_private, napi); - struct net_device *dev = to_net_dev(fep->dev); + struct net_device *dev = fep->ndev; const struct fs_platform_info *fpi = fep->fpi; cbd_t __iomem *bdp; struct sk_buff *skb, *skbn, *skbt; @@ -217,7 +217,7 @@ static int fs_enet_rx_napi(struct napi_struct *napi, int budget) fep->cur_rx = bdp; - if (received >= budget) { + if (received < budget) { /* done */ netif_rx_complete(dev, napi); (*fep->ops->napi_enable_rx)(dev); @@ -807,20 +807,23 @@ static int fs_enet_open(struct net_device *dev) int r; int err; - napi_enable(&fep->napi); + if (fep->fpi->use_napi) + napi_enable(&fep->napi); /* Install our interrupt handler. */ r = fs_request_irq(dev, fep->interrupt, "fs_enet-mac", fs_enet_interrupt); if (r != 0) { printk(KERN_ERR DRV_MODULE_NAME ": %s Could not allocate FS_ENET IRQ!", dev->name); - napi_disable(&fep->napi); + if (fep->fpi->use_napi) + napi_disable(&fep->napi); return -EINVAL; } err = fs_init_phy(dev); - if(err) { - napi_disable(&fep->napi); + if (err) { + if (fep->fpi->use_napi) + napi_disable(&fep->napi); return err; } phy_start(fep->phydev); @@ -1232,7 +1235,7 @@ static int __devinit fs_enet_probe(struct of_device *ofdev, fpi->rx_ring = 32; fpi->tx_ring = 32; fpi->rx_copybreak = 240; - fpi->use_napi = 0; + fpi->use_napi = 1; fpi->napi_weight = 17; ret = find_phy(ofdev->node, fpi); @@ -1249,11 +1252,11 @@ static int __devinit fs_enet_probe(struct of_device *ofdev, goto out_free_fpi; } - SET_MODULE_OWNER(ndev); dev_set_drvdata(&ofdev->dev, ndev); fep = netdev_priv(ndev); fep->dev = &ofdev->dev; + fep->ndev = ndev; fep->fpi = fpi; fep->ops = match->data; @@ -1288,10 +1291,11 @@ static int __devinit fs_enet_probe(struct of_device *ofdev, ndev->stop = fs_enet_close; ndev->get_stats = fs_enet_get_stats; ndev->set_multicast_list = fs_set_multicast_list; - if (fpi->use_napi) { - ndev->poll = fs_enet_rx_napi; - ndev->weight = fpi->napi_weight; - } + + if (fpi->use_napi) + netif_napi_add(ndev, &fep->napi, fs_enet_rx_napi, + fpi->napi_weight); + ndev->ethtool_ops = &fs_ethtool_ops; ndev->do_ioctl = fs_ioctl; diff --git a/drivers/net/fs_enet/fs_enet.h b/drivers/net/fs_enet/fs_enet.h index baf6477..c675e29 100644 --- a/drivers/net/fs_enet/fs_enet.h +++ b/drivers/net/fs_enet/fs_enet.h @@ -75,6 +75,7 @@ struct phy_info { struct fs_enet_private { struct napi_struct napi; struct device *dev; /* pointer back to the device (must be initialized first) */ + struct net_device *ndev; spinlock_t lock; /* during all ops except TX pckt processing */ spinlock_t tx_lock; /* during fs_start_xmit and fs_tx */ struct fs_platform_info *fpi; diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index cc288d8..38268d7 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -956,10 +956,12 @@ static int gfar_enet_open(struct net_device *dev) } err = startup_gfar(dev); - if (err) + if (err) { #ifdef CONFIG_GFAR_NAPI napi_disable(&priv->napi); #endif + return err; + } netif_start_queue(dev); diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h index c16cc8b..46cd773 100644 --- a/drivers/net/gianfar.h +++ b/drivers/net/gianfar.h @@ -749,7 +749,6 @@ struct gfar_private { uint32_t msg_enable; /* Network Statistics */ - struct net_device_stats stats; struct gfar_extra_stats extra_stats; }; diff --git a/drivers/net/ibm_newemac/mal.c b/drivers/net/ibm_newemac/mal.c index a680eb0..9a88f71d 100644 --- a/drivers/net/ibm_newemac/mal.c +++ b/drivers/net/ibm_newemac/mal.c @@ -322,7 +322,7 @@ void mal_poll_disable(struct mal_instance *mal, struct mal_commac *commac) msleep(1); /* Synchronize with the MAL NAPI poller */ - __napi_synchronize(&mal->napi); + napi_synchronize(&mal->napi); } void mal_poll_enable(struct mal_instance *mal, struct mal_commac *commac) diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c index 5f994b5..ff92aca 100644 --- a/drivers/net/pcnet32.c +++ b/drivers/net/pcnet32.c @@ -282,7 +282,6 @@ struct pcnet32_private { struct net_device *dev; struct napi_struct napi; - struct net_device_stats stats; char tx_full; char phycount; /* number of phys found */ int options; @@ -442,7 +441,9 @@ static struct pcnet32_access pcnet32_dwio = { static void pcnet32_netif_stop(struct net_device *dev) { +#ifdef CONFIG_PCNET32_NAPI struct pcnet32_private *lp = netdev_priv(dev); +#endif dev->trans_start = jiffies; #ifdef CONFIG_PCNET32_NAPI napi_disable(&lp->napi); @@ -452,7 +453,9 @@ static void pcnet32_netif_stop(struct net_device *dev) static void pcnet32_netif_start(struct net_device *dev) { +#ifdef CONFIG_PCNET32_NAPI struct pcnet32_private *lp = netdev_priv(dev); +#endif netif_wake_queue(dev); #ifdef CONFIG_PCNET32_NAPI napi_enable(&lp->napi); @@ -1178,15 +1181,15 @@ static void pcnet32_rx_entry(struct net_device *dev, * buffers, with only the last correctly noting the error. */ if (status & 0x01) /* Only count a general error at the */ - lp->stats.rx_errors++; /* end of a packet. */ + dev->stats.rx_errors++; /* end of a packet. */ if (status & 0x20) - lp->stats.rx_frame_errors++; + dev->stats.rx_frame_errors++; if (status & 0x10) - lp->stats.rx_over_errors++; + dev->stats.rx_over_errors++; if (status & 0x08) - lp->stats.rx_crc_errors++; + dev->stats.rx_crc_errors++; if (status & 0x04) - lp->stats.rx_fifo_errors++; + dev->stats.rx_fifo_errors++; return; } @@ -1197,13 +1200,13 @@ static void pcnet32_rx_entry(struct net_device *dev, if (netif_msg_drv(lp)) printk(KERN_ERR "%s: Impossible packet size %d!\n", dev->name, pkt_len); - lp->stats.rx_errors++; + dev->stats.rx_errors++; return; } if (pkt_len < 60) { if (netif_msg_rx_err(lp)) printk(KERN_ERR "%s: Runt packet!\n", dev->name); - lp->stats.rx_errors++; + dev->stats.rx_errors++; return; } @@ -1237,7 +1240,7 @@ static void pcnet32_rx_entry(struct net_device *dev, printk(KERN_ERR "%s: Memory squeeze, dropping packet.\n", dev->name); - lp->stats.rx_dropped++; + dev->stats.rx_dropped++; return; } skb->dev = dev; @@ -1256,7 +1259,7 @@ static void pcnet32_rx_entry(struct net_device *dev, pkt_len, PCI_DMA_FROMDEVICE); } - lp->stats.rx_bytes += skb->len; + dev->stats.rx_bytes += skb->len; skb->protocol = eth_type_trans(skb, dev); #ifdef CONFIG_PCNET32_NAPI netif_receive_skb(skb); @@ -1264,7 +1267,7 @@ static void pcnet32_rx_entry(struct net_device *dev, netif_rx(skb); #endif dev->last_rx = jiffies; - lp->stats.rx_packets++; + dev->stats.rx_packets++; return; } @@ -1312,21 +1315,21 @@ static int pcnet32_tx(struct net_device *dev) if (status & 0x4000) { /* There was a major error, log it. */ int err_status = le32_to_cpu(lp->tx_ring[entry].misc); - lp->stats.tx_errors++; + dev->stats.tx_errors++; if (netif_msg_tx_err(lp)) printk(KERN_ERR "%s: Tx error status=%04x err_status=%08x\n", dev->name, status, err_status); if (err_status & 0x04000000) - lp->stats.tx_aborted_errors++; + dev->stats.tx_aborted_errors++; if (err_status & 0x08000000) - lp->stats.tx_carrier_errors++; + dev->stats.tx_carrier_errors++; if (err_status & 0x10000000) - lp->stats.tx_window_errors++; + dev->stats.tx_window_errors++; #ifndef DO_DXSUFLO if (err_status & 0x40000000) { - lp->stats.tx_fifo_errors++; + dev->stats.tx_fifo_errors++; /* Ackk! On FIFO errors the Tx unit is turned off! */ /* Remove this verbosity later! */ if (netif_msg_tx_err(lp)) @@ -1337,7 +1340,7 @@ static int pcnet32_tx(struct net_device *dev) } #else if (err_status & 0x40000000) { - lp->stats.tx_fifo_errors++; + dev->stats.tx_fifo_errors++; if (!lp->dxsuflo) { /* If controller doesn't recover ... */ /* Ackk! On FIFO errors the Tx unit is turned off! */ /* Remove this verbosity later! */ @@ -1351,8 +1354,8 @@ static int pcnet32_tx(struct net_device *dev) #endif } else { if (status & 0x1800) - lp->stats.collisions++; - lp->stats.tx_packets++; + dev->stats.collisions++; + dev->stats.tx_packets++; } /* We must free the original skb */ @@ -1849,6 +1852,9 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev) lp->mii_if.mdio_read = mdio_read; lp->mii_if.mdio_write = mdio_write; + /* napi.weight is used in both the napi and non-napi cases */ + lp->napi.weight = lp->rx_ring_size / 2; + #ifdef CONFIG_PCNET32_NAPI netif_napi_add(dev, &lp->napi, pcnet32_poll, lp->rx_ring_size / 2); #endif @@ -2471,7 +2477,7 @@ static void pcnet32_tx_timeout(struct net_device *dev) "%s: transmit timed out, status %4.4x, resetting.\n", dev->name, lp->a.read_csr(ioaddr, CSR0)); lp->a.write_csr(ioaddr, CSR0, CSR0_STOP); - lp->stats.tx_errors++; + dev->stats.tx_errors++; if (netif_msg_tx_err(lp)) { int i; printk(KERN_DEBUG @@ -2541,7 +2547,7 @@ static int pcnet32_start_xmit(struct sk_buff *skb, struct net_device *dev) lp->tx_ring[entry].status = cpu_to_le16(status); lp->cur_tx++; - lp->stats.tx_bytes += skb->len; + dev->stats.tx_bytes += skb->len; /* Trigger an immediate send poll. */ lp->a.write_csr(ioaddr, CSR0, CSR0_INTEN | CSR0_TXPOLL); @@ -2586,7 +2592,7 @@ pcnet32_interrupt(int irq, void *dev_id) /* Log misc errors. */ if (csr0 & 0x4000) - lp->stats.tx_errors++; /* Tx babble. */ + dev->stats.tx_errors++; /* Tx babble. */ if (csr0 & 0x1000) { /* * This happens when our receive ring is full. This @@ -2599,7 +2605,7 @@ pcnet32_interrupt(int irq, void *dev_id) * don't get a rx interrupt, but a missed frame * interrupt sooner or later. */ - lp->stats.rx_errors++; /* Missed a Rx frame. */ + dev->stats.rx_errors++; /* Missed a Rx frame. */ } if (csr0 & 0x0800) { if (netif_msg_drv(lp)) @@ -2661,7 +2667,7 @@ static int pcnet32_close(struct net_device *dev) spin_lock_irqsave(&lp->lock, flags); - lp->stats.rx_missed_errors = lp->a.read_csr(ioaddr, 112); + dev->stats.rx_missed_errors = lp->a.read_csr(ioaddr, 112); if (netif_msg_ifdown(lp)) printk(KERN_DEBUG @@ -2698,10 +2704,10 @@ static struct net_device_stats *pcnet32_get_stats(struct net_device *dev) unsigned long flags; spin_lock_irqsave(&lp->lock, flags); - lp->stats.rx_missed_errors = lp->a.read_csr(ioaddr, 112); + dev->stats.rx_missed_errors = lp->a.read_csr(ioaddr, 112); spin_unlock_irqrestore(&lp->lock, flags); - return &lp->stats; + return &dev->stats; } /* taken from the sunlance driver, which it took from the depca driver */ diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 70d7e47..24cfb62 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -1384,13 +1384,9 @@ static int sky2_up(struct net_device *dev) sky2_prefetch_init(hw, txqaddr[port], sky2->tx_le_map, TX_RING_SIZE - 1); - napi_enable(&hw->napi); - err = sky2_rx_start(sky2); - if (err) { - napi_disable(&hw->napi); + if (err) goto err_out; - } /* Enable interrupts from phy/mac for port */ imask = sky2_read32(hw, B0_IMSK); @@ -1679,13 +1675,13 @@ static int sky2_down(struct net_device *dev) /* Stop more packets from being queued */ netif_stop_queue(dev); - napi_disable(&hw->napi); - /* Disable port IRQ */ imask = sky2_read32(hw, B0_IMSK); imask &= ~portirq_msk[port]; sky2_write32(hw, B0_IMSK, imask); + synchronize_irq(hw->pdev->irq); + sky2_gmac_reset(hw, port); /* Stop transmitter */ @@ -1699,6 +1695,9 @@ static int sky2_down(struct net_device *dev) ctrl &= ~(GM_GPCR_TX_ENA | GM_GPCR_RX_ENA); gma_write16(hw, port, GM_GP_CTRL, ctrl); + /* Make sure no packets are pending */ + napi_synchronize(&hw->napi); + sky2_write8(hw, SK_REG(port, GPHY_CTRL), GPC_RST_SET); /* Workaround shared GMAC reset */ @@ -1736,8 +1735,6 @@ static int sky2_down(struct net_device *dev) /* turn off LED's */ sky2_write16(hw, B0_Y2LED, LED_STAT_OFF); - synchronize_irq(hw->pdev->irq); - sky2_tx_clean(dev); sky2_rx_clean(sky2); @@ -2048,9 +2045,6 @@ static int sky2_change_mtu(struct net_device *dev, int new_mtu) err = sky2_rx_start(sky2); sky2_write32(hw, B0_IMSK, imask); - /* Unconditionally re-enable NAPI because even if we - * call dev_close() that will do a napi_disable(). - */ napi_enable(&hw->napi); if (err) @@ -2915,6 +2909,7 @@ static void sky2_restart(struct work_struct *work) rtnl_lock(); sky2_write32(hw, B0_IMSK, 0); sky2_read32(hw, B0_IMSK); + napi_disable(&hw->napi); for (i = 0; i < hw->ports; i++) { dev = hw->dev[i]; @@ -2924,6 +2919,7 @@ static void sky2_restart(struct work_struct *work) sky2_reset(hw); sky2_write32(hw, B0_IMSK, Y2_IS_BASE); + napi_enable(&hw->napi); for (i = 0; i < hw->ports; i++) { dev = hw->dev[i]; @@ -4191,7 +4187,6 @@ static int __devinit sky2_probe(struct pci_dev *pdev, err = -ENOMEM; goto err_out_free_pci; } - netif_napi_add(dev, &hw->napi, sky2_poll, NAPI_WEIGHT); if (!disable_msi && pci_enable_msi(pdev) == 0) { err = sky2_test_msi(hw); @@ -4207,6 +4202,8 @@ static int __devinit sky2_probe(struct pci_dev *pdev, goto err_out_free_netdev; } + netif_napi_add(dev, &hw->napi, sky2_poll, NAPI_WEIGHT); + err = request_irq(pdev->irq, sky2_intr, (hw->flags & SKY2_HW_USE_MSI) ? 0 : IRQF_SHARED, dev->name, hw); @@ -4215,6 +4212,7 @@ static int __devinit sky2_probe(struct pci_dev *pdev, goto err_out_unregister; } sky2_write32(hw, B0_IMSK, Y2_IS_BASE); + napi_enable(&hw->napi); sky2_show_addr(dev); @@ -4265,23 +4263,18 @@ err_out: static void __devexit sky2_remove(struct pci_dev *pdev) { struct sky2_hw *hw = pci_get_drvdata(pdev); - struct net_device *dev0, *dev1; + int i; if (!hw) return; del_timer_sync(&hw->watchdog_timer); + cancel_work_sync(&hw->restart_work); - flush_scheduled_work(); + for (i = hw->ports; i >= 0; --i) + unregister_netdev(hw->dev[i]); sky2_write32(hw, B0_IMSK, 0); - synchronize_irq(hw->pdev->irq); - - dev0 = hw->dev[0]; - dev1 = hw->dev[1]; - if (dev1) - unregister_netdev(dev1); - unregister_netdev(dev0); sky2_power_aux(hw); @@ -4296,9 +4289,9 @@ static void __devexit sky2_remove(struct pci_dev *pdev) pci_release_regions(pdev); pci_disable_device(pdev); - if (dev1) - free_netdev(dev1); - free_netdev(dev0); + for (i = hw->ports; i >= 0; --i) + free_netdev(hw->dev[i]); + iounmap(hw->regs); kfree(hw); @@ -4328,6 +4321,7 @@ static int sky2_suspend(struct pci_dev *pdev, pm_message_t state) } sky2_write32(hw, B0_IMSK, 0); + napi_disable(&hw->napi); sky2_power_aux(hw); pci_save_state(pdev); @@ -4362,8 +4356,8 @@ static int sky2_resume(struct pci_dev *pdev) pci_write_config_dword(pdev, PCI_DEV_REG3, 0); sky2_reset(hw); - sky2_write32(hw, B0_IMSK, Y2_IS_BASE); + napi_enable(&hw->napi); for (i = 0; i < hw->ports; i++) { struct net_device *dev = hw->dev[i]; |