summaryrefslogtreecommitdiff
path: root/include/linux/iommu.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/iommu.h')
-rw-r--r--include/linux/iommu.h18
1 files changed, 16 insertions, 2 deletions
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index a1d28f42cb77..e90da6b6f3d1 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -168,8 +168,8 @@ struct iommu_resv_region {
* @map: map a physically contiguous memory region to an iommu domain
* @unmap: unmap a physically contiguous memory region from an iommu domain
* @flush_tlb_all: Synchronously flush all hardware TLBs for this domain
- * @tlb_range_add: Add a given iova range to the flush queue for this domain
- * @tlb_sync: Flush all queued ranges from the hardware TLBs and empty flush
+ * @iotlb_range_add: Add a given iova range to the flush queue for this domain
+ * @iotlb_sync: Flush all queued ranges from the hardware TLBs and empty flush
* queue
* @iova_to_phys: translate iova to physical address
* @add_device: add device to iommu grouping
@@ -398,6 +398,20 @@ void iommu_fwspec_free(struct device *dev);
int iommu_fwspec_add_ids(struct device *dev, u32 *ids, int num_ids);
const struct iommu_ops *iommu_ops_from_fwnode(struct fwnode_handle *fwnode);
+static inline struct iommu_fwspec *dev_iommu_fwspec_get(struct device *dev)
+{
+ return dev->iommu_fwspec;
+}
+
+static inline void dev_iommu_fwspec_set(struct device *dev,
+ struct iommu_fwspec *fwspec)
+{
+ dev->iommu_fwspec = fwspec;
+}
+
+int iommu_probe_device(struct device *dev);
+void iommu_release_device(struct device *dev);
+
#else /* CONFIG_IOMMU_API */
struct iommu_ops {};