diff options
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/intel-iommu.c | 7 | ||||
| -rw-r--r-- | drivers/iommu/intr_remapping.c | 2 |
2 files changed, 7 insertions, 2 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index c0c7820d4c46..bdc447fd4766 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -405,6 +405,9 @@ int dmar_disabled = 0; int dmar_disabled = 1; #endif /*CONFIG_INTEL_IOMMU_DEFAULT_ON*/ +int intel_iommu_enabled = 0; +EXPORT_SYMBOL_GPL(intel_iommu_enabled); + static int dmar_map_gfx = 1; static int dmar_forcedac; static int intel_iommu_strict; @@ -3524,7 +3527,7 @@ found: return 0; } -int dmar_parse_rmrr_atsr_dev(void) +int __init dmar_parse_rmrr_atsr_dev(void) { struct dmar_rmrr_unit *rmrr, *rmrr_n; struct dmar_atsr_unit *atsr, *atsr_n; @@ -3647,6 +3650,8 @@ int __init intel_iommu_init(void) bus_register_notifier(&pci_bus_type, &device_nb); + intel_iommu_enabled = 1; + return 0; } diff --git a/drivers/iommu/intr_remapping.c b/drivers/iommu/intr_remapping.c index 07c9f189f314..6777ca049471 100644 --- a/drivers/iommu/intr_remapping.c +++ b/drivers/iommu/intr_remapping.c @@ -773,7 +773,7 @@ int __init parse_ioapics_under_ir(void) return ir_supported; } -int ir_dev_scope_init(void) +int __init ir_dev_scope_init(void) { if (!intr_remapping_enabled) return 0; |