iommu/amd: Add initialization routines for AMD interrupt remapping
Add the six routines required to setup interrupt remapping
with the AMD IOMMU. Also put it all together into the AMD
specific irq_remap_ops.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index aeb890c..33f144f 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -45,6 +45,7 @@
#include "amd_iommu_proto.h"
#include "amd_iommu_types.h"
+#include "irq_remapping.h"
#define CMD_SET_TYPE(cmd, t) ((cmd)->data[1] |= ((t) << 28))
@@ -4226,4 +4227,19 @@
return 0;
}
+struct irq_remap_ops amd_iommu_irq_ops = {
+ .supported = amd_iommu_supported,
+ .prepare = amd_iommu_prepare,
+ .enable = amd_iommu_enable,
+ .disable = amd_iommu_disable,
+ .reenable = amd_iommu_reenable,
+ .enable_faulting = amd_iommu_enable_faulting,
+ .setup_ioapic_entry = setup_ioapic_entry,
+ .set_affinity = set_affinity,
+ .free_irq = free_irq,
+ .compose_msi_msg = compose_msi_msg,
+ .msi_alloc_irq = msi_alloc_irq,
+ .msi_setup_irq = msi_setup_irq,
+ .setup_hpet_msi = setup_hpet_msi,
+};
#endif