linux-kernel - Re: [v4 2/3] x86, irq: Implement irq_set_vcpu_affinity for pci_msi_ir

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Message-ID: <alpine.DEB.2.11.1505151518540.4225@nanos>
Date:	Fri, 15 May 2015 15:19:21 +0200 (CEST)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Feng Wu <feng.wu@...el.com>
cc:	mingo@...hat.com, hpa@...or.com, linux-kernel@...r.kernel.org,
	jiang.liu@...ux.intel.com
Subject: Re: [v4 2/3] x86, irq: Implement irq_set_vcpu_affinity for
 pci_msi_ir_controller

On Thu, 30 Apr 2015, Feng Wu wrote:
> Implement irq_set_vcpu_affinity for pci_msi_ir_controller.
> 
> Signed-off-by: Feng Wu <feng.wu@...el.com>
> Reviewed-by: Jiang Liu <jiang.liu@...ux.intel.com>
> ---
>  arch/x86/kernel/apic/msi.c | 1 +
>  include/linux/irq.h        | 2 ++
>  2 files changed, 3 insertions(+)
> 
> diff --git a/arch/x86/kernel/apic/msi.c b/arch/x86/kernel/apic/msi.c
> index 58fde66..d2d95e2 100644
> --- a/arch/x86/kernel/apic/msi.c
> +++ b/arch/x86/kernel/apic/msi.c
> @@ -152,6 +152,7 @@ static struct irq_chip pci_msi_ir_controller = {
>  	.irq_mask		= pci_msi_mask_irq,
>  	.irq_ack		= irq_chip_ack_parent,
>  	.irq_retrigger		= irq_chip_retrigger_hierarchy,
> +	.irq_set_vcpu_affinity	= irq_chip_set_vcpu_affinity_parent,
>  	.flags			= IRQCHIP_SKIP_SET_WAKE,
>  };
>  
> diff --git a/include/linux/irq.h b/include/linux/irq.h
> index 684c35d..cb688fb 100644
> --- a/include/linux/irq.h
> +++ b/include/linux/irq.h
> @@ -471,6 +471,8 @@ extern int irq_chip_set_affinity_parent(struct irq_data *data,
>  					const struct cpumask *dest,
>  					bool force);
>  extern int irq_chip_set_wake_parent(struct irq_data *data, unsigned int on);
> +extern int irq_chip_set_vcpu_affinity_parent(struct irq_data *data,
> +					     void *vcpu_info);

Ah, here it is. Just in the wrong patch ....


Thanks,

	tglx
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