diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/forcedeth.c | 26 |
1 files changed, 5 insertions, 21 deletions
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index 5346410aeb6..a4f2f146ae6 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -3731,26 +3731,6 @@ static int nv_napi_poll(struct napi_struct *napi, int budget) } #endif -#ifdef CONFIG_FORCEDETH_NAPI -static irqreturn_t nv_nic_irq_rx(int foo, void *data) -{ - struct net_device *dev = (struct net_device *) data; - struct fe_priv *np = netdev_priv(dev); - u8 __iomem *base = get_hwbase(dev); - u32 events; - - events = readl(base + NvRegMSIXIrqStatus) & NVREG_IRQ_RX_ALL; - - if (events) { - /* disable receive interrupts on the nic */ - writel(NVREG_IRQ_RX_ALL, base + NvRegIrqMask); - pci_push(base); - writel(NVREG_IRQ_RX_ALL, base + NvRegMSIXIrqStatus); - napi_schedule(&np->napi); - } - return IRQ_HANDLED; -} -#else static irqreturn_t nv_nic_irq_rx(int foo, void *data) { struct net_device *dev = (struct net_device *) data; @@ -3797,7 +3777,6 @@ static irqreturn_t nv_nic_irq_rx(int foo, void *data) return IRQ_RETVAL(i); } -#endif static irqreturn_t nv_nic_irq_other(int foo, void *data) { @@ -5670,7 +5649,12 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i np->msi_flags |= NV_MSI_CAPABLE; } if ((id->driver_data & DEV_HAS_MSI_X) && msix) { + /* msix has had reported issues when modifying irqmask + as in the case of napi, therefore, disable for now + */ +#ifndef CONFIG_FORCEDETH_NAPI np->msi_flags |= NV_MSI_X_CAPABLE; +#endif } np->pause_flags = NV_PAUSEFRAME_RX_CAPABLE | NV_PAUSEFRAME_RX_REQ | NV_PAUSEFRAME_AUTONEG; |