diff options
| -rw-r--r-- | drivers/net/8139cp.c | 6 | ||||
| -rw-r--r-- | drivers/net/b44.c | 6 | ||||
| -rw-r--r-- | drivers/net/forcedeth.c | 11 | ||||
| -rw-r--r-- | drivers/net/skge.c | 5 |
4 files changed, 18 insertions, 10 deletions
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index 458dd9f830c4..e2cb19b582a1 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c @@ -617,13 +617,15 @@ rx_next: * this round of polling */ if (rx_work) { + unsigned long flags; + if (cpr16(IntrStatus) & cp_rx_intr_mask) goto rx_status_loop; - local_irq_disable(); + local_irq_save(flags); cpw16_f(IntrMask, cp_intr_mask); __netif_rx_complete(dev); - local_irq_enable(); + local_irq_restore(flags); return 0; /* done */ } diff --git a/drivers/net/b44.c b/drivers/net/b44.c index 474a4e3438db..5eb2ec68393f 100644 --- a/drivers/net/b44.c +++ b/drivers/net/b44.c @@ -879,12 +879,14 @@ static int b44_poll(struct net_device *netdev, int *budget) } if (bp->istat & ISTAT_ERRORS) { - spin_lock_irq(&bp->lock); + unsigned long flags; + + spin_lock_irqsave(&bp->lock, flags); b44_halt(bp); b44_init_rings(bp); b44_init_hw(bp, 1); netif_wake_queue(bp->dev); - spin_unlock_irq(&bp->lock); + spin_unlock_irqrestore(&bp->lock, flags); done = 1; } diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index 439f41338291..820f8c798420 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -2576,14 +2576,15 @@ static int nv_napi_poll(struct net_device *dev, int *budget) int pkts, limit = min(*budget, dev->quota); struct fe_priv *np = netdev_priv(dev); u8 __iomem *base = get_hwbase(dev); + unsigned long flags; pkts = nv_rx_process(dev, limit); if (nv_alloc_rx(dev)) { - spin_lock_irq(&np->lock); + spin_lock_irqsave(&np->lock, flags); if (!np->in_shutdown) mod_timer(&np->oom_kick, jiffies + OOM_REFILL); - spin_unlock_irq(&np->lock); + spin_unlock_irqrestore(&np->lock, flags); } if (pkts < limit) { @@ -2591,13 +2592,15 @@ static int nv_napi_poll(struct net_device *dev, int *budget) netif_rx_complete(dev); /* re-enable receive interrupts */ - spin_lock_irq(&np->lock); + spin_lock_irqsave(&np->lock, flags); + np->irqmask |= NVREG_IRQ_RX_ALL; if (np->msi_flags & NV_MSI_X_ENABLED) writel(NVREG_IRQ_RX_ALL, base + NvRegIrqMask); else writel(np->irqmask, base + NvRegIrqMask); - spin_unlock_irq(&np->lock); + + spin_unlock_irqrestore(&np->lock, flags); return 0; } else { /* used up our quantum, so reschedule */ diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 8a39376f87dc..deedfd5f8226 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -2920,6 +2920,7 @@ static int skge_poll(struct net_device *dev, int *budget) struct skge_hw *hw = skge->hw; struct skge_ring *ring = &skge->rx_ring; struct skge_element *e; + unsigned long flags; int to_do = min(dev->quota, *budget); int work_done = 0; @@ -2957,12 +2958,12 @@ static int skge_poll(struct net_device *dev, int *budget) if (work_done >= to_do) return 1; /* not done */ - spin_lock_irq(&hw->hw_lock); + spin_lock_irqsave(&hw->hw_lock, flags); __netif_rx_complete(dev); hw->intr_mask |= irqmask[skge->port]; skge_write32(hw, B0_IMSK, hw->intr_mask); skge_read32(hw, B0_IMSK); - spin_unlock_irq(&hw->hw_lock); + spin_unlock_irqrestore(&hw->hw_lock, flags); return 0; } |