linux-kernel - Re: [PATCH 10/14] irqchip/mips-gic: Add a IPI hierarchy domain

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Date:	Tue, 17 Nov 2015 10:24:36 +0000
From:	Qais Yousef <qais.yousef@...tec.com>
To:	Thomas Gleixner <tglx@...utronix.de>
CC:	<linux-kernel@...r.kernel.org>, <jason@...edaemon.net>,
	<marc.zyngier@....com>, <jiang.liu@...ux.intel.com>,
	<ralf@...ux-mips.org>, <linux-mips@...ux-mips.org>
Subject: Re: [PATCH 10/14] irqchip/mips-gic: Add a IPI hierarchy domain

On 11/16/2015 05:24 PM, Thomas Gleixner wrote:
>
> int ipi_get_hw_irq(int irq)
> {
> 	struct irq_data *d = irq_get_irq_data(irq);
> 	return d ? irqd_to_hwirq(d);
> }
>   
> Hmm?
>

We need cpu as an argument too.

Taking your other comments into account and ignoring the random mapping 
space for now. I think I can expand that to do the right thing for when 
the IPI domain is per cpu or consecutive.

Thanks,
Qais
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