linux-kernel - [tip:irq/core] pci/intr_remapping: Allocate irq

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Date:	Sat, 29 Aug 2009 13:58:58 GMT
From:	tip-bot for Yinghai Lu <yinghai@...nel.org>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	yinghai@...nel.org, akpm@...ux-foundation.org,
	jbarnes@...tuousgeek.org, tglx@...utronix.de, mingo@...e.hu
Subject: [tip:irq/core] pci/intr_remapping: Allocate irq_iommu on node

Commit-ID:  70590ea75b7f9ef4846b0b0f4400e8338dbcc7eb
Gitweb:     http://git.kernel.org/tip/70590ea75b7f9ef4846b0b0f4400e8338dbcc7eb
Author:     Yinghai Lu <yinghai@...nel.org>
AuthorDate: Wed, 26 Aug 2009 16:21:54 -0700
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Sat, 29 Aug 2009 15:53:01 +0200

pci/intr_remapping: Allocate irq_iommu on node

make it use the node from irq_desc.

Signed-off-by: Yinghai Lu <yinghai@...nel.org>
Acked-by: Jesse Barnes <jbarnes@...tuousgeek.org>
Cc: Andrew Morton <akpm@...ux-foundation.org>
LKML-Reference: <4A95C392.5050903@...nel.org>
Signed-off-by: Ingo Molnar <mingo@...e.hu>


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

diff --git a/drivers/pci/intr_remapping.c b/drivers/pci/intr_remapping.c
index 4f5b871..4480364 100644
--- a/drivers/pci/intr_remapping.c
+++ b/drivers/pci/intr_remapping.c
@@ -55,15 +55,12 @@ static struct irq_2_iommu *irq_2_iommu(unsigned int irq)
 	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_alloc_node(unsigned int irq, int node)
 	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];
--
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