diff options
Diffstat (limited to 'drivers/net/tc35815.c')
| -rw-r--r-- | drivers/net/tc35815.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c index d71c1976072..49bd84c0d58 100644 --- a/drivers/net/tc35815.c +++ b/drivers/net/tc35815.c @@ -65,7 +65,7 @@ static const struct { { "TOSHIBA TC35815/TX4939" }, }; -static const struct pci_device_id tc35815_pci_tbl[] = { +static DEFINE_PCI_DEVICE_TABLE(tc35815_pci_tbl) = { {PCI_DEVICE(PCI_VENDOR_ID_TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_TC35815CF), .driver_data = TC35815CF }, {PCI_DEVICE(PCI_VENDOR_ID_TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_TC35815_NWU), .driver_data = TC35815_NWU }, {PCI_DEVICE(PCI_VENDOR_ID_TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_TC35815_TX4939), .driver_data = TC35815_TX4939 }, @@ -402,6 +402,7 @@ struct tc35815_local { * by this lock as well. */ spinlock_t lock; + spinlock_t rx_lock; struct mii_bus *mii_bus; struct phy_device *phy_dev; @@ -835,6 +836,7 @@ static int __devinit tc35815_init_one(struct pci_dev *pdev, INIT_WORK(&lp->restart_work, tc35815_restart_work); spin_lock_init(&lp->lock); + spin_lock_init(&lp->rx_lock); lp->pci_dev = pdev; lp->chiptype = ent->driver_data; @@ -1186,6 +1188,7 @@ static void tc35815_restart(struct net_device *dev) printk(KERN_ERR "%s: BMCR reset failed.\n", dev->name); } + spin_lock_bh(&lp->rx_lock); spin_lock_irq(&lp->lock); tc35815_chip_reset(dev); tc35815_clear_queues(dev); @@ -1193,6 +1196,7 @@ static void tc35815_restart(struct net_device *dev) /* Reconfigure CAM again since tc35815_chip_init() initialize it. */ tc35815_set_multicast_list(dev); spin_unlock_irq(&lp->lock); + spin_unlock_bh(&lp->rx_lock); netif_wake_queue(dev); } @@ -1211,11 +1215,14 @@ static void tc35815_schedule_restart(struct net_device *dev) struct tc35815_local *lp = netdev_priv(dev); struct tc35815_regs __iomem *tr = (struct tc35815_regs __iomem *)dev->base_addr; + unsigned long flags; /* disable interrupts */ + spin_lock_irqsave(&lp->lock, flags); tc_writel(0, &tr->Int_En); tc_writel(tc_readl(&tr->DMA_Ctl) | DMA_IntMask, &tr->DMA_Ctl); schedule_work(&lp->restart_work); + spin_unlock_irqrestore(&lp->lock, flags); } static void tc35815_tx_timeout(struct net_device *dev) @@ -1436,7 +1443,9 @@ static int tc35815_do_interrupt(struct net_device *dev, u32 status, int limit) if (status & Int_IntMacTx) { /* Transmit complete. */ lp->lstats.tx_ints++; + spin_lock_irq(&lp->lock); tc35815_txdone(dev); + spin_unlock_irq(&lp->lock); if (ret < 0) ret = 0; } @@ -1649,7 +1658,7 @@ static int tc35815_poll(struct napi_struct *napi, int budget) int received = 0, handled; u32 status; - spin_lock(&lp->lock); + spin_lock(&lp->rx_lock); status = tc_readl(&tr->Int_Src); do { /* BLEx, FDAEx will be cleared later */ @@ -1667,7 +1676,7 @@ static int tc35815_poll(struct napi_struct *napi, int budget) } status = tc_readl(&tr->Int_Src); } while (status); - spin_unlock(&lp->lock); + spin_unlock(&lp->rx_lock); if (received < budget) { napi_complete(napi); @@ -1940,23 +1949,23 @@ tc35815_set_multicast_list(struct net_device *dev) /* Enable promiscuous mode */ tc_writel(CAM_CompEn | CAM_BroadAcc | CAM_GroupAcc | CAM_StationAcc, &tr->CAM_Ctl); } else if ((dev->flags & IFF_ALLMULTI) || - dev->mc_count > CAM_ENTRY_MAX - 3) { + netdev_mc_count(dev) > CAM_ENTRY_MAX - 3) { /* CAM 0, 1, 20 are reserved. */ /* Disable promiscuous mode, use normal mode. */ tc_writel(CAM_CompEn | CAM_BroadAcc | CAM_GroupAcc, &tr->CAM_Ctl); - } else if (dev->mc_count) { - struct dev_mc_list *cur_addr = dev->mc_list; + } else if (!netdev_mc_empty(dev)) { + struct dev_mc_list *cur_addr; int i; int ena_bits = CAM_Ena_Bit(CAM_ENTRY_SOURCE); tc_writel(0, &tr->CAM_Ctl); /* Walk the address list, and load the filter */ - for (i = 0; i < dev->mc_count; i++, cur_addr = cur_addr->next) { - if (!cur_addr) - break; + i = 0; + netdev_for_each_mc_addr(cur_addr, dev) { /* entry 0,1 is reserved. */ tc35815_set_cam_entry(dev, i + 2, cur_addr->dmi_addr); ena_bits |= CAM_Ena_Bit(i + 2); + i++; } tc_writel(ena_bits, &tr->CAM_Ena); tc_writel(CAM_CompEn | CAM_BroadAcc, &tr->CAM_Ctl); |