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iommu/irq: Use amd_iommu_irq_ops if supported

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Finally enable interrupt remapping for AMD systems.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
This commit is contained in:
Joerg Roedel 2012-06-26 16:59:34 +02:00
parent d04e0ba343
commit c18d238817
1 changed files with 5 additions and 0 deletions
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5
drivers/iommu/irq_remapping.c
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@ -51,6 +51,11 @@ early_param("intremap", setup_irqremap);
void __init setup_irq_remapping_ops(void) void __init setup_irq_remapping_ops(void)
{ {
remap_ops = &intel_irq_remap_ops; 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) int irq_remapping_supported(void)