diff options
Diffstat (limited to 'drivers/iommu/amd/iommu.c')
| -rw-r--r-- | drivers/iommu/amd/iommu.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c index cf26b735922b..b98b0abac103 100644 --- a/drivers/iommu/amd/iommu.c +++ b/drivers/iommu/amd/iommu.c @@ -3548,6 +3548,14 @@ static struct irq_domain *get_ir_irq_domain(struct irq_alloc_info *info) if (!info) return NULL; + switch (info->type) { + case X86_IRQ_ALLOC_TYPE_IOAPIC_GET_PARENT: + case X86_IRQ_ALLOC_TYPE_HPET_GET_PARENT: + break; + default: + return NULL; + } + devid = get_devid(info); if (devid >= 0) { iommu = amd_iommu_rlookup_table[devid]; |