diff options
Diffstat (limited to 'sys/x86/iommu/intel_intrmap.c')
| -rw-r--r-- | sys/x86/iommu/intel_intrmap.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/x86/iommu/intel_intrmap.c b/sys/x86/iommu/intel_intrmap.c index 06e41523624b..f12a0c9bae9b 100644 --- a/sys/x86/iommu/intel_intrmap.c +++ b/sys/x86/iommu/intel_intrmap.c @@ -234,6 +234,8 @@ dmar_ir_find(device_t src, uint16_t *rid, int *is_dmar) { devclass_t src_class; struct dmar_unit *unit; + device_t requester; + int error __diagused; /* * We need to determine if the interrupt source generates FSB @@ -253,8 +255,10 @@ dmar_ir_find(device_t src, uint16_t *rid, int *is_dmar) unit = dmar_find_hpet(src, rid); } else { unit = dmar_find(src, bootverbose); - if (unit != NULL && rid != NULL) - iommu_get_requester(src, rid); + if (unit != NULL && rid != NULL) { + error = iommu_get_requester(src, &requester, rid); + MPASS(error == 0); + } } return (unit); } |