diff options
Diffstat (limited to 'drivers/iommu/iommu.c')
| -rw-r--r-- | drivers/iommu/iommu.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 46e1c24f2f43..ad8ce1addb4d 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -66,11 +66,14 @@ int bus_set_iommu(struct bus_type *bus, struct iommu_ops *ops) } EXPORT_SYMBOL_GPL(bus_set_iommu); -bool iommu_found(void) +bool iommu_present(struct bus_type *bus) { - return iommu_ops != NULL; + if (bus->iommu_ops != NULL) + return true; + else + return iommu_ops != NULL; } -EXPORT_SYMBOL_GPL(iommu_found); +EXPORT_SYMBOL_GPL(iommu_present); struct iommu_domain *iommu_domain_alloc(struct bus_type *bus) { |