diff options
Diffstat (limited to 'drivers/net/forcedeth.c')
| -rw-r--r-- | drivers/net/forcedeth.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index 439f4133829..2f48fe9a29a 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -3,8 +3,7 @@ * * Note: This driver is a cleanroom reimplementation based on reverse * engineered documentation written by Carl-Daniel Hailfinger - * and Andrew de Quincey. It's neither supported nor endorsed - * by NVIDIA Corp. Use at your own risk. + * and Andrew de Quincey. * * NVIDIA, nForce and other NVIDIA marks are trademarks or registered * trademarks of NVIDIA Corporation in the United States and other @@ -14,7 +13,7 @@ * Copyright (C) 2004 Andrew de Quincey (wol support) * Copyright (C) 2004 Carl-Daniel Hailfinger (invalid MAC handling, insane * IRQ rate fixes, bigendian fixes, cleanups, verification) - * Copyright (c) 2004 NVIDIA Corporation + * Copyright (c) 2004,5,6 NVIDIA Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -2576,14 +2575,15 @@ 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 +2591,15 @@ 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 */ |