From c18d2388170132ce015475f1fdab272b62c1e2da Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Tue, 26 Jun 2012 16:59:34 +0200 Subject: iommu/irq: Use amd_iommu_irq_ops if supported Finally enable interrupt remapping for AMD systems. Signed-off-by: Joerg Roedel --- drivers/iommu/irq_remapping.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/iommu') diff --git a/drivers/iommu/irq_remapping.c b/drivers/iommu/irq_remapping.c index 151690db692c..faf85d6e33fe 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) -- cgit v1.2.3