diff mbox

pci/intr_remapping: allocate irq_iommu on node -v3

Message ID 4A84C21A.4000705@kernel.org (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Yinghai Lu Aug. 14, 2009, 1:47 a.m. UTC 
make it use node from irq_desc.
v3: use irq_node

Signed-off-by: Yinghai Lu <yinghai@kernel.org>

---
 drivers/pci/intr_remapping.c |   14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)

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Comments

Jesse Barnes Aug. 25, 2009, 6:48 p.m. UTC | #1 
Ingo, I assume you took these two?

Thanks,
Jesse

On Thu, 13 Aug 2009 18:47:06 -0700
Yinghai Lu <yinghai@kernel.org> wrote:

> 
> make it use node from irq_desc.
> v3: use irq_node
> 
> Signed-off-by: Yinghai Lu <yinghai@kernel.org>
> 
> ---
>  drivers/pci/intr_remapping.c |   14 +++-----------
>  1 file changed, 3 insertions(+), 11 deletions(-)
> 
> Index: linux-2.6/drivers/pci/intr_remapping.c
> ===================================================================
> --- linux-2.6.orig/drivers/pci/intr_remapping.c
> +++ linux-2.6/drivers/pci/intr_remapping.c
> @@ -55,15 +55,12 @@ static struct irq_2_iommu *irq_2_iommu(u
>  	return desc->irq_2_iommu;
>  }
>  
> -static struct irq_2_iommu *irq_2_iommu_alloc_node(unsigned int irq,
> int node) +static struct irq_2_iommu *irq_2_iommu_alloc(unsigned int
> irq) {
>  	struct irq_desc *desc;
>  	struct irq_2_iommu *irq_iommu;
>  
> -	/*
> -	 * alloc irq desc if not allocated already.
> -	 */
> -	desc = irq_to_desc_alloc_node(irq, node);
> +	desc = irq_to_desc(irq);
>  	if (!desc) {
>  		printk(KERN_INFO "can not get irq_desc for %d\n",
> irq); return NULL;
> @@ -72,16 +69,11 @@ static struct irq_2_iommu *irq_2_iommu_a
>  	irq_iommu = desc->irq_2_iommu;
>  
>  	if (!irq_iommu)
> -		desc->irq_2_iommu = get_one_free_irq_2_iommu(node);
> +		desc->irq_2_iommu =
> get_one_free_irq_2_iommu(irq_node(irq)); 
>  	return desc->irq_2_iommu;
>  }
>  
> -static struct irq_2_iommu *irq_2_iommu_alloc(unsigned int irq)
> -{
> -	return irq_2_iommu_alloc_node(irq, cpu_to_node(boot_cpu_id));
> -}
> -
>  #else /* !CONFIG_SPARSE_IRQ */
>  
>  static struct irq_2_iommu irq_2_iommuX[NR_IRQS];
>
Ingo Molnar Aug. 26, 2009, 7:31 a.m. UTC | #2 
* Jesse Barnes <jbarnes@virtuousgeek.org> wrote:

> Ingo, I assume you took these two?

not yet - was waiting on noises from you and David. So the series 
looks good to you from a PCI perspective and i can add your 
acked-by? Would go into the IRQ tree.

	Ingo
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Jesse Barnes Aug. 26, 2009, 4:42 p.m. UTC | #3 
On Wed, 26 Aug 2009 09:31:01 +0200
Ingo Molnar <mingo@elte.hu> wrote:

> 
> * Jesse Barnes <jbarnes@virtuousgeek.org> wrote:
> 
> > Ingo, I assume you took these two?
> 
> not yet - was waiting on noises from you and David. So the series 
> looks good to you from a PCI perspective and i can add your 
> acked-by? Would go into the IRQ tree.

Yeah, latest ones look good.

Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
diff mbox

Patch

Index: linux-2.6/drivers/pci/intr_remapping.c
===================================================================
--- linux-2.6.orig/drivers/pci/intr_remapping.c
+++ linux-2.6/drivers/pci/intr_remapping.c
@@ -55,15 +55,12 @@  static struct irq_2_iommu *irq_2_iommu(u
 	return desc->irq_2_iommu;
 }
 
-static struct irq_2_iommu *irq_2_iommu_alloc_node(unsigned int irq, int node)
+static struct irq_2_iommu *irq_2_iommu_alloc(unsigned int irq)
 {
 	struct irq_desc *desc;
 	struct irq_2_iommu *irq_iommu;
 
-	/*
-	 * alloc irq desc if not allocated already.
-	 */
-	desc = irq_to_desc_alloc_node(irq, node);
+	desc = irq_to_desc(irq);
 	if (!desc) {
 		printk(KERN_INFO "can not get irq_desc for %d\n", irq);
 		return NULL;
@@ -72,16 +69,11 @@  static struct irq_2_iommu *irq_2_iommu_a
 	irq_iommu = desc->irq_2_iommu;
 
 	if (!irq_iommu)
-		desc->irq_2_iommu = get_one_free_irq_2_iommu(node);
+		desc->irq_2_iommu = get_one_free_irq_2_iommu(irq_node(irq));
 
 	return desc->irq_2_iommu;
 }
 
-static struct irq_2_iommu *irq_2_iommu_alloc(unsigned int irq)
-{
-	return irq_2_iommu_alloc_node(irq, cpu_to_node(boot_cpu_id));
-}
-
 #else /* !CONFIG_SPARSE_IRQ */
 
 static struct irq_2_iommu irq_2_iommuX[NR_IRQS];