[PATCH 3/3] iommu: Document iommu_ops.is_attach_deferred()

[Geert Uytterhoeven]

Add missing kerneldoc for iommu_ops.is_attach_deferred().

Fixes: e01d1913b0d08171 ("iommu: Add is_attach_deferred call-back to iommu-ops")
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
 include/linux/iommu.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 3ed5d372b090af54..ffbbc7e39ceeba3e 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -184,6 +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 {
-- 
2.17.1