diff options
Diffstat (limited to 'drivers/net/ethernet/nvidia/forcedeth.c')
| -rw-r--r-- | drivers/net/ethernet/nvidia/forcedeth.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c index a41bb5e6b954..75e88f4c1531 100644 --- a/drivers/net/ethernet/nvidia/forcedeth.c +++ b/drivers/net/ethernet/nvidia/forcedeth.c @@ -4076,6 +4076,8 @@ static void nv_do_nic_poll(unsigned long data) struct fe_priv *np = netdev_priv(dev); u8 __iomem *base = get_hwbase(dev); u32 mask = 0; + unsigned long flags; + unsigned int irq = 0; /* * First disable irq(s) and then @@ -4085,25 +4087,27 @@ static void nv_do_nic_poll(unsigned long data) if (!using_multi_irqs(dev)) { if (np->msi_flags & NV_MSI_X_ENABLED) - disable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector); + irq = np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector; else - disable_irq_lockdep(np->pci_dev->irq); + irq = np->pci_dev->irq; mask = np->irqmask; } else { if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) { - disable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector); + irq = np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector; mask |= NVREG_IRQ_RX_ALL; } if (np->nic_poll_irq & NVREG_IRQ_TX_ALL) { - disable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector); + irq = np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector; mask |= NVREG_IRQ_TX_ALL; } if (np->nic_poll_irq & NVREG_IRQ_OTHER) { - disable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector); + irq = np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector; mask |= NVREG_IRQ_OTHER; } } - /* disable_irq() contains synchronize_irq, thus no irq handler can run now */ + + disable_irq_nosync_lockdep_irqsave(irq, &flags); + synchronize_irq(irq); if (np->recover_error) { np->recover_error = 0; @@ -4156,28 +4160,22 @@ static void nv_do_nic_poll(unsigned long data) nv_nic_irq_optimized(0, dev); else nv_nic_irq(0, dev); - 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(np->pci_dev->irq); } else { if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) { np->nic_poll_irq &= ~NVREG_IRQ_RX_ALL; nv_nic_irq_rx(0, dev); - enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector); } if (np->nic_poll_irq & NVREG_IRQ_TX_ALL) { np->nic_poll_irq &= ~NVREG_IRQ_TX_ALL; nv_nic_irq_tx(0, dev); - enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector); } if (np->nic_poll_irq & NVREG_IRQ_OTHER) { np->nic_poll_irq &= ~NVREG_IRQ_OTHER; nv_nic_irq_other(0, dev); - enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector); } } + enable_irq_lockdep_irqrestore(irq, &flags); } #ifdef CONFIG_NET_POLL_CONTROLLER |