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From: Yinghai Lu <yinghai@kernel.org>
To: Ingo Molnar <mingo@elte.hu>,
	Jesse Barnes <jbarnes@virtuousgeek.org>,
	"H. Peter Anvin" <hpa@zytor.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Subject: [PATCH] pci/intr_remapping: allocate irq_iommu on node -v3
Date: Wed, 26 Aug 2009 16:21:54 -0700	[thread overview]
Message-ID: <4A95C392.5050903@kernel.org> (raw)
In-Reply-To: <4A95C350.8060308@kernel.org>


make it use node from irq_desc.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.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];

  reply	other threads:[~2009-08-26 23:22 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20090826214323.GC25536@elte.hu>
2009-08-26 23:20 ` [PATCH] irq: make sure irq_desc for legacy irq get correct node setting Yinghai Lu
2009-08-26 23:20   ` [PATCH] irq: add irq_node Yinghai Lu
2009-08-26 23:21     ` Yinghai Lu [this message]
2009-08-29 13:58       ` [tip:irq/core] pci/intr_remapping: Allocate irq_iommu on node tip-bot for Yinghai Lu
2009-08-29 13:58     ` [tip:irq/core] irq: Add irq_node() primitive tip-bot for Yinghai Lu
2009-08-29 13:58   ` [tip:irq/core] irq: Make sure irq_desc for legacy irq get correct node setting tip-bot for Yinghai Lu
2009-08-14  1:43 [PATCH] irq: make " Yinghai Lu
2009-08-14  1:44 ` [PATCH] irq: add irq_node Yinghai Lu
2009-08-14  1:47   ` [PATCH] pci/intr_remapping: allocate irq_iommu on node -v3 Yinghai Lu
2009-08-25 18:48     ` Jesse Barnes
2009-08-26  7:31       ` Ingo Molnar
2009-08-26 16:42         ` Jesse Barnes

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