drm: add __GFP_COMP to the drm_alloc_pages

The DRM only uses drm_alloc_pages for non-SG PCI cards using DRM.
Signed-off-by: NHugh Dickins <hugh@veritas.com>
Signed-off-by: NDave Airlie <airlied@linux.ie>

drivers/char/drm/drm_memory.c

@@ -95,7 +95,7 @@ unsigned long drm_alloc_pages(int order, int area)
 	unsigned long addr;
 	unsigned int sz;
 
-	address = __get_free_pages(GFP_KERNEL, order);
+	address = __get_free_pages(GFP_KERNEL|__GFP_COMP, order);
 	if (!address)
 		return 0;
 

drivers/char/drm/drm_memory_debug.h

@@ -221,7 +221,7 @@ unsigned long DRM(alloc_pages) (int order, int area) {
 	}
 	spin_unlock(&DRM(mem_lock));
 
-	address = __get_free_pages(GFP_KERNEL, order);
+	address = __get_free_pages(GFP_KERNEL|__GFP_COMP, order);
 	if (!address) {
 		spin_lock(&DRM(mem_lock));
 		++DRM(mem_stats)[area].fail_count;