diff options
authorThierry Reding <>2015-07-01 14:17:58 +0200
committerKonrad Rzeszutek Wilk <>2016-01-20 17:29:52 -0500
commit386744425e35e04984c6e741c7750fd6eef1a9df (patch)
parent973abd30a14681543ea1edb80eb5ef04bf0bb021 (diff)
swiotlb: Make linux/swiotlb.h standalone includible
This header file uses the enum dma_data_direction and struct page types without explicitly including the corresponding header files. This makes it rely on the includer to have included the proper headers before. To fix this, include linux/dma-direction.h and forward-declare struct page. The swiotlb_free() function is also annotated __init, therefore requires linux/init.h to be included as well. Signed-off-by: Thierry Reding <> Signed-off-by: Konrad Rzeszutek Wilk <>
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index e7a018eaf3a2..017fced60242 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -1,10 +1,13 @@
+#include <linux/dma-direction.h>
+#include <linux/init.h>
#include <linux/types.h>
struct device;
struct dma_attrs;
+struct page;
struct scatterlist;
extern int swiotlb_force;