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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2016-06-27 12:00:23 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2016-07-12 14:20:39 +0300
commit37035e7411fc90d57e4aca83ef654f50c3a0f626 (patch)
treecb6d6801c047b05132543c8b9360e4ad05a92533 /drivers/gpu/drm/drm_scatter.c
parent6308c983d7735878c49392cec7d967ec0d871099 (diff)
downloadlinux-37035e7411fc90d57e4aca83ef654f50c3a0f626.tar.xz
drm: Fix broken use of _PAGE_NO_CACHE on powerpc
That constant isn't meant to be used outside of arch mm code Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1467018023.20278.65.camel@kernel.crashing.org
Diffstat (limited to 'drivers/gpu/drm/drm_scatter.c')
-rw-r--r--drivers/gpu/drm/drm_scatter.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_scatter.c b/drivers/gpu/drm/drm_scatter.c
index 4f0f3b36d537..bf70431073f6 100644
--- a/drivers/gpu/drm/drm_scatter.c
+++ b/drivers/gpu/drm/drm_scatter.c
@@ -41,7 +41,7 @@
static inline void *drm_vmalloc_dma(unsigned long size)
{
#if defined(__powerpc__) && defined(CONFIG_NOT_COHERENT_CACHE)
- return __vmalloc(size, GFP_KERNEL, PAGE_KERNEL | _PAGE_NO_CACHE);
+ return __vmalloc(size, GFP_KERNEL, pgprot_noncached_wc(PAGE_KERNEL));
#else
return vmalloc_32(size);
#endif