diff options
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/iommu.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index 8b9ded88e6f5..fe1ae51e0f14 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -192,6 +192,20 @@ void iommu_detach_device(struct iommu_domain *domain, struct device *dev) } EXPORT_SYMBOL_GPL(iommu_detach_device); +void iommu_domain_activate(struct iommu_domain *domain) +{ + if (likely(domain->ops->domain_activate != NULL)) + domain->ops->domain_activate(domain); +} +EXPORT_SYMBOL_GPL(iommu_domain_activate); + +void iommu_domain_idle(struct iommu_domain *domain) +{ + if (likely(domain->ops->domain_idle != NULL)) + domain->ops->domain_idle(domain); +} +EXPORT_SYMBOL_GPL(iommu_domain_idle); + phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, unsigned long iova) { |