Re: [RFC] [PATCH 2/3] tg3 netpoll hook

[Jeff Garzik <jgarzik@pobox.com>]

Matt Mackall wrote:
>  l-mpm/drivers/net/tg3.c |   16 ++++++++++++++++
>  1 files changed, 16 insertions(+)
> 
> diff -puN drivers/net/tg3.c~tg3-poll drivers/net/tg3.c
> --- l/drivers/net/tg3.c~tg3-poll	2003-09-25 11:47:30.000000000 -0500
> +++ l-mpm/drivers/net/tg3.c	2003-09-25 11:56:37.000000000 -0500
> @@ -2475,6 +2475,15 @@ static irqreturn_t tg3_interrupt(int irq
>  static int tg3_init_hw(struct tg3 *);
>  static int tg3_halt(struct tg3 *);
>  
> +#ifdef HAVE_POLL_CONTROLLER
> +static void tg3_poll_controller(struct net_device *dev)
> +{
> +	disable_irq(dev->irq);
> +	tg3_interrupt (dev->irq, dev, NULL);
> +	enable_irq(dev->irq);
> +}
> +#endif
> +
>  static void tg3_reset_task(void *_data)
>  {
>  	struct tg3 *tp = _data;
> @@ -7482,6 +7491,10 @@ static struct pci_dev * __devinit tg3_fi
>  	return peer;
>  }
>  
> +#ifdef HAVE_POLL_CONTROLLER
> +static void tg3_poll_controller(struct net_device *dev);
> +#endif

This prototype is pointless.


> @@ -7632,6 +7645,9 @@ static int __devinit tg3_init_one(struct
>  	dev->watchdog_timeo = TG3_TX_TIMEOUT;
>  	dev->change_mtu = tg3_change_mtu;
>  	dev->irq = pdev->irq;
> +#ifdef HAVE_POLL_CONTROLLER
> +	dev->poll_controller = tg3_poll_controller;
> +#endif
>  
>  	err = tg3_get_invariants(tp);
>  	if (err) {
> 
> _
> 
>