iommu/iova: Temporarily include dma-mapping.h from iova.h

Some users of iova.h still expect that dma-mapping.h is also included.
Re-add the include until these users are updated to fix compile
failures in the iommu tree.

Acked-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/20211220123448.19996-1-joro@8bytes.org
Signed-off-by: Joerg Roedel <jroedel@suse.de>

diff --git a/include/linux/iova.h b/include/linux/iova.h
index 0abd48c5e622e941c2180899065420d42c21cb39..cea79cb9f26c73c79d92735fa6acf8f04fede584 100644 (file)
--- a/include/linux/iova.h
+++ b/include/linux/iova.h
@@ -12,6 +12,7 @@
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/rbtree.h>
+#include <linux/dma-mapping.h>
 
 /* iova structure */
 struct iova {