Signed-off-by: Thomas Gleixner <t...@linutronix.de>
Cc: Joerg Roedel <j...@8bytes.org>
Cc: iommu@lists.linux-foundation.org
---
drivers/iommu/amd_iommu.c | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -4395,13 +4395,20 @@ static struct irq_chip amd_ir_chip = {
int amd_iommu_create_irq_domain(struct amd_iommu *iommu)
{
- iommu->ir_domain = irq_domain_add_tree(NULL, &amd_ir_domain_ops, iommu);
+ struct fwnode_handle *fn;
+
+ fn = irq_domain_alloc_named_id_fwnode("AMD-IR", iommu->index);
+ if (!fn)
+ return -ENOMEM;
+ iommu->ir_domain = irq_domain_create_tree(fn, &amd_ir_domain_ops,
iommu);
+ kfree(fn);
if (!iommu->ir_domain)
return -ENOMEM;
iommu->ir_domain->parent = arch_get_ir_parent_domain();
- iommu->msi_domain = arch_create_msi_irq_domain(iommu->ir_domain);
-
+ iommu->msi_domain = arch_create_remap_msi_irq_domain(iommu->ir_domain,
+ "AMD-IR-MSI",
+ iommu->index);
return 0;
}
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
