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drm: Fix broken use of _PAGE_NO_CACHE on powerpc

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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
This commit is contained in:
Benjamin Herrenschmidt
2016-06-27 19:00:23 +10:00
committed by Daniel Vetter
parent 6308c983d7
commit 37035e7411
3 changed files with 4 additions and 4 deletions
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2
drivers/gpu/drm/drm_memory.c
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@@ -44,7 +44,7 @@
# include <asm/agp.h>
#else
# ifdef __powerpc__
# define PAGE_AGP __pgprot(_PAGE_KERNEL | _PAGE_NO_CACHE)
# define PAGE_AGP pgprot_noncached_wc(PAGE_KERNEL)
# else
# define PAGE_AGP PAGE_KERNEL
# endif