diff options
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/iommu.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index a0a38bd..6b8d6e7 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -1469,3 +1469,19 @@ int iommu_domain_set_attr(struct iommu_domain *domain, return ret; } EXPORT_SYMBOL_GPL(iommu_domain_set_attr); + +void iommu_get_dm_regions(struct device *dev, struct list_head *list) +{ + const struct iommu_ops *ops = dev->bus->iommu_ops; + + if (ops && ops->get_dm_regions) + ops->get_dm_regions(dev, list); +} + +void iommu_put_dm_regions(struct device *dev, struct list_head *list) +{ + const struct iommu_ops *ops = dev->bus->iommu_ops; + + if (ops && ops->put_dm_regions) + ops->put_dm_regions(dev, list); +} |