From 37035e7411fc90d57e4aca83ef654f50c3a0f626 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Mon, 27 Jun 2016 19:00:23 +1000 Subject: 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 Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1467018023.20278.65.camel@kernel.crashing.org --- drivers/gpu/drm/drm_scatter.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/drm_scatter.c') 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 -- cgit