From: Yinghai Lu <yinghai@kernel.org>
To: Ingo Molnar <mingo@elte.hu>, Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>,
Andrew Morton <akpm@linux-foundation.org>,
Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
Suresh Siddha <suresh.b.siddha@intel.com>
Subject: [PATCH] pci/intr_remapping: allocate irq_iommu on node -v3
Date: Thu, 13 Aug 2009 18:47:06 -0700 [thread overview]
Message-ID: <4A84C21A.4000705@kernel.org> (raw)
In-Reply-To: <4A84C190.1060005@kernel.org>
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];
next prev parent reply other threads:[~2009-08-14 1:48 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-14 1:43 [PATCH] irq: make sure irq_desc for legacy irq get correct node setting Yinghai Lu
2009-08-14 1:44 ` [PATCH] irq: add irq_node Yinghai Lu
2009-08-14 1:47 ` Yinghai Lu [this message]
2009-08-25 18:48 ` [PATCH] pci/intr_remapping: allocate irq_iommu on node -v3 Jesse Barnes
2009-08-26 7:31 ` Ingo Molnar
2009-08-26 16:42 ` Jesse Barnes
[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 ` [PATCH] pci/intr_remapping: allocate irq_iommu on node -v3 Yinghai Lu
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