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path: root/drivers/net/forcedeth.c
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Diffstat (limited to 'drivers/net/forcedeth.c')
-rw-r--r--drivers/net/forcedeth.c26
1 files changed, 5 insertions, 21 deletions
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 5346410aeb6e..a4f2f146ae68 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;