[PATCH v2 10/16] drm/ttm: make ttm_caching.h self-contained

[Jani Nikula]

Include <linux/pgtable.h> for pgprot_t.

Cc: Christian Koenig <christian.koenig at amd.com>
Cc: Huang Rui <ray.huang at amd.com>
Acked-by: Thomas Zimmermann <tzimmermann at suse.de>
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
 include/drm/ttm/ttm_caching.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/drm/ttm/ttm_caching.h b/include/drm/ttm/ttm_caching.h
index 235a743d90e1..a18f43e93aba 100644
--- a/include/drm/ttm/ttm_caching.h
+++ b/include/drm/ttm/ttm_caching.h
@@ -25,6 +25,8 @@
 #ifndef _TTM_CACHING_H_
 #define _TTM_CACHING_H_
 
+#include <linux/pgtable.h>
+
 #define TTM_NUM_CACHING_TYPES	3
 
 /**
-- 
2.39.2