netdev - Re: [PATCH 1/2] Add an alternative cs89x0 driver

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Date:	Mon, 7 Sep 2009 12:24:34 +0200
From:	Sascha Hauer <s.hauer@...gutronix.de>
To:	Kurt Van Dijck <kurt.van.dijck@....be>
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH 1/2] Add an alternative cs89x0 driver

Hi Kurt,

On Wed, Aug 26, 2009 at 12:46:34PM +0200, Kurt Van Dijck wrote:
> Hi Sacha,
> 
> I'm using a 2.6.25.
> Converting to your platform_device based driver,
> I needed to configure the irq (see patch, irq flags).
> Looking in the old cs89x0.c, it's done in the driver. Should I have
> configured the irq level elsewhere? Or is this patch valid to do?

This is the way to go. I don't know if the cs89x0 has configurable
interrupt levels though.

Sascha

> 
> Kurt
> 
> Signed-off-by: Kurt Van Dijck <kurt.van.dijck@....be>
> ---
> Index: drivers/net/cirrus-cs89x0.c
> ===================================================================
> --- drivers/net/cirrus-cs89x0.c	(revision 7107)
> +++ drivers/net/cirrus-cs89x0.c	(working copy)
> @@ -487,7 +487,8 @@
>         }
>  
>         /* install interrupt handler */
> -       result = request_irq(ndev->irq, &cirrus_interrupt, 0, ndev->name, ndev);
> +       result = request_irq(ndev->irq, &cirrus_interrupt,
> +			IRQF_TRIGGER_HIGH, ndev->name, ndev);
>         if (result < 0) {
>                 printk(KERN_ERR "%s: could not register interrupt %d\n",
>                        ndev->name, ndev->irq);
> 

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