linux-kernel - Re: [PATCH 10/12] irqdomain: Add debugging message

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Date:	Sat, 16 Jun 2012 16:02:02 +1000
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	Grant Likely <grant.likely@...retlab.ca>
Cc:	linux-kernel@...r.kernel.org, Milton Miller <miltonm@....com>,
	Paul Mundt <lethal@...ux-sh.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Rob Herring <rob.herring@...xeda.com>
Subject: Re: [PATCH 10/12] irqdomain: Add debugging message

On Fri, 2012-06-15 at 23:01 -0600, Grant Likely wrote:
> Trivial patch to beef up debugging messages on irqdomain.c
> 
> Signed-off-by: Grant Likely <grant.likely@...retlab.ca>
> Cc: Paul Mundt <lethal@...ux-sh.org>

Acked-by: Benjamin Herrenschmidt <benh@...nel.crashing.org>

> Cc: Thomas Gleixner <tglx@...utronix.de>
> Cc: Rob Herring <rob.herring@...xeda.com>
> ---
>  kernel/irq/irqdomain.c |    3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
> index c0a00de..0e02a1d 100644
> --- a/kernel/irq/irqdomain.c
> +++ b/kernel/irq/irqdomain.c
> @@ -334,6 +334,9 @@ int irq_domain_associate_many(struct irq_domain *domain, unsigned int irq_base,
>  	irq_hw_number_t hwirq = hwirq_base;
>  	int i;
>  
> +	pr_debug("%s(%s, irqbase=%i, hwbase=%i, count=%i)\n", __func__,
> +		of_node_full_name(domain->of_node), irq_base, (int)hwirq_base, count);
> +
>  	for (i = 0; i < count; i++) {
>  		struct irq_data *irq_data = irq_get_irq_data(virq + i);
>  


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