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-rw-r--r--include/linux/iommu.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index e90da6b6f3d1..ffbbc7e39cee 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -167,8 +167,9 @@ struct iommu_resv_region {
* @detach_dev: detach device from an iommu domain
* @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
+ * @flush_iotlb_all: Synchronously flush all hardware TLBs for this domain
* @iotlb_range_add: Add a given iova range to the flush queue for this domain
+ * @iotlb_sync_map: Sync mappings created recently using @map to the hardware
* @iotlb_sync: Flush all queued ranges from the hardware TLBs and empty flush
* queue
* @iova_to_phys: translate iova to physical address
@@ -183,6 +184,8 @@ struct iommu_resv_region {
* @domain_window_enable: Configure and enable a particular window for a domain
* @domain_window_disable: Disable a particular window for a domain
* @of_xlate: add OF master IDs to iommu grouping
+ * @is_attach_deferred: Check if domain attach should be deferred from iommu
+ * driver init to device driver init (default no)
* @pgsize_bitmap: bitmap of all possible supported page sizes
*/
struct iommu_ops {
@@ -201,6 +204,7 @@ struct iommu_ops {
void (*flush_iotlb_all)(struct iommu_domain *domain);
void (*iotlb_range_add)(struct iommu_domain *domain,
unsigned long iova, size_t size);
+ void (*iotlb_sync_map)(struct iommu_domain *domain);
void (*iotlb_sync)(struct iommu_domain *domain);
phys_addr_t (*iova_to_phys)(struct iommu_domain *domain, dma_addr_t iova);
int (*add_device)(struct device *dev);