> Any difference if you disable the debug messages in the pcnet32
> driver and you apply the patch below ?
>
> diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
> index 9c171a7..be4513f 100644
> --- a/drivers/net/pcnet32.c
> +++ b/drivers/net/pcnet32.c
> @@ -2556,11 +2556,12 @@ pcnet32_interrupt(int irq, void *dev_id)
> unsigned long ioaddr;
> u16 csr0;
> int boguscnt = max_interrupt_work;
> + unsigned long flags;
>
> ioaddr = dev->base_addr;
> lp = netdev_priv(dev);
>
> - spin_lock(&lp->lock);
> + spin_lock_irqsave(&lp->lock, flags);
>
> csr0 = lp->a.read_csr(ioaddr, CSR0);
> while ((csr0 & 0x8f00) && --boguscnt >= 0) {
> @@ -2632,7 +2633,7 @@ pcnet32_interrupt(int irq, void *dev_id)
> printk(KERN_DEBUG "%s: exiting interrupt, csr0=%#4.4x.\n",
> dev->name, lp->a.read_csr(ioaddr, CSR0));
>
> - spin_unlock(&lp->lock);
> + spin_unlock_irqrestore(&lp->lock, flags);
>
> return IRQ_HANDLED;
> }
>
Hi,
Tested under very high console activity and it no longer freeze.
Thanks,
Best regards,
Emmanuel.
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