diff options
Diffstat (limited to 'drivers/net/skge.c')
| -rw-r--r-- | drivers/net/skge.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 40e5c46e757..bfec2e0f527 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -43,6 +43,7 @@ #include <linux/seq_file.h> #include <linux/mii.h> #include <linux/slab.h> +#include <linux/dmi.h> #include <asm/irq.h> #include "skge.h" @@ -3178,8 +3179,7 @@ static int skge_poll(struct napi_struct *napi, int to_do) skb = skge_rx_get(dev, e, control, rd->status, rd->csum2); if (likely(skb)) { - netif_receive_skb(skb); - + napi_gro_receive(napi, skb); ++work_done; } } @@ -3192,6 +3192,7 @@ static int skge_poll(struct napi_struct *napi, int to_do) if (work_done < to_do) { unsigned long flags; + napi_gro_flush(napi); spin_lock_irqsave(&hw->hw_lock, flags); __napi_complete(napi); hw->intr_mask |= napimask[skge->port]; @@ -3849,6 +3850,7 @@ static struct net_device *skge_devinit(struct skge_hw *hw, int port, dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG; skge->rx_csum = 1; } + dev->features |= NETIF_F_GRO; /* read the mac address */ memcpy_fromio(dev->dev_addr, hw->regs + B2_MAC_1 + port*8, ETH_ALEN); @@ -3868,6 +3870,8 @@ static void __devinit skge_show_addr(struct net_device *dev) netif_info(skge, probe, skge->netdev, "addr %pM\n", dev->dev_addr); } +static int only_32bit_dma; + static int __devinit skge_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -3889,7 +3893,7 @@ static int __devinit skge_probe(struct pci_dev *pdev, pci_set_master(pdev); - if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) { + if (!only_32bit_dma && !pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) { using_dac = 1; err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)); } else if (!(err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)))) { @@ -4147,8 +4151,21 @@ static struct pci_driver skge_driver = { .shutdown = skge_shutdown, }; +static struct dmi_system_id skge_32bit_dma_boards[] = { + { + .ident = "Gigabyte nForce boards", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co"), + DMI_MATCH(DMI_BOARD_NAME, "nForce"), + }, + }, + {} +}; + static int __init skge_init_module(void) { + if (dmi_check_system(skge_32bit_dma_boards)) + only_32bit_dma = 1; skge_debug_init(); return pci_register_driver(&skge_driver); } |