Re: Threaded interrupt handlers broken?

[Michael Buesch]

On Monday 17 August 2009 14:14:01 Thomas Gleixner wrote:
> Michael,
> 
> On Mon, 17 Aug 2009, Michael Buesch wrote:
> > This fixes it :)
> 
> can you please test the final version of the fix ?
> 
> Thanks,
> 
> 	tglx
> ---
> --- a/kernel/irq/manage.c
> +++ b/kernel/irq/manage.c
> @@ -607,7 +607,6 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new)
>  		 */
>  		get_task_struct(t);
>  		new->thread = t;
> -		wake_up_process(t);
>  	}
>  
>  	/*
> @@ -690,6 +689,7 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new)
>  				(int)(new->flags & IRQF_TRIGGER_MASK));
>  	}
>  
> +	new->irq = irq;
>  	*old_ptr = new;
>  
>  	/* Reset broken irq detection when installing new handler */
> @@ -707,7 +707,6 @@ __setup_irq(unsigned int irq, struct irq_desc *desc, struct irqaction *new)
>  
>  	spin_unlock_irqrestore(&desc->lock, flags);
>  
> -	new->irq = irq;
>  	register_irq_proc(irq, desc);
>  	new->dir = NULL;
>  	register_handler_proc(irq, new);
> 
> 

Also works. Thanks.

Tested-by: Michael Buesch <mb@xxxxxxxxx>

-- 
Greetings, Michael.
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