Finally enable interrupt remapping for AMD systems.
Signed-off-by: Joerg Roedel <[email protected]>
---
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 151690d..faf85d6 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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