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authorLinus Torvalds <torvalds@linux-foundation.org>2011-09-19 17:23:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-09-19 17:23:41 -0700
commit9d037a777695993ec7437e5f451647dea7919d4c (patch)
tree05f047598aeff2e48653bb6b3dfa3a63b2068e12
parent50f2d407c09be74c77cf9d502d087398a5ba6055 (diff)
parent477694e71113fd0694b6bb0bcc2d006b8ac62691 (diff)
downloadlinux-linaro-stable-9d037a777695993ec7437e5f451647dea7919d4c.tar.gz
Merge branch 'irq-fixes-for-linus' of git://tesla.tglx.de/git/linux-2.6-tip
* 'irq-fixes-for-linus' of git://tesla.tglx.de/git/linux-2.6-tip: x86, iommu: Mark DMAR IRQ as non-threaded genirq: Make irq_shutdown() symmetric vs. irq_startup again
-rw-r--r--drivers/iommu/dmar.c2
-rw-r--r--kernel/irq/chip.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c
index 3dc9befa5aec..6dcc7e2d54de 100644
--- a/drivers/iommu/dmar.c
+++ b/drivers/iommu/dmar.c
@@ -1388,7 +1388,7 @@ int dmar_set_interrupt(struct intel_iommu *iommu)
return ret;
}
- ret = request_irq(irq, dmar_fault, 0, iommu->name, iommu);
+ ret = request_irq(irq, dmar_fault, IRQF_NO_THREAD, iommu->name, iommu);
if (ret)
printk(KERN_ERR "IOMMU: can't request irq\n");
return ret;
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index d5a3009da71a..dc5114b4c16c 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -178,7 +178,7 @@ void irq_shutdown(struct irq_desc *desc)
desc->depth = 1;
if (desc->irq_data.chip->irq_shutdown)
desc->irq_data.chip->irq_shutdown(&desc->irq_data);
- if (desc->irq_data.chip->irq_disable)
+ else if (desc->irq_data.chip->irq_disable)
desc->irq_data.chip->irq_disable(&desc->irq_data);
else
desc->irq_data.chip->irq_mask(&desc->irq_data);