Messages in this thread Patch in this message | | | From | Joerg Roedel <> | Subject | [PATCH 25/27] iommu/irq: Use amd_iommu_irq_ops if supported | Date | Wed, 11 Jul 2012 15:39:10 +0200 |
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Finally enable interrupt remapping for AMD systems.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> --- drivers/iommu/irq_remapping.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/iommu/irq_remapping.c b/drivers/iommu/irq_remapping.c index 9276996..92ce0c7 100644 --- a/drivers/iommu/irq_remapping.c +++ b/drivers/iommu/irq_remapping.c @@ -51,6 +51,11 @@ early_param("intremap", setup_irqremap); void __init setup_irq_remapping_ops(void) { remap_ops = &intel_irq_remap_ops; + +#ifdef CONFIG_AMD_IOMMU + if (amd_iommu_irq_ops.prepare() == 0) + remap_ops = &amd_iommu_irq_ops; +#endif } int irq_remapping_supported(void) -- 1.7.9.5
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