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drm: Handle io prot correctly for MIPS.

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Signed-off-by: Huacai Chen <chenhc@lemote.com>
Signed-off-by: Hongliang Tao <taohl@lemote.com>
Signed-off-by: Hua Yan <yanh@lemote.com>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Huacai Chen 2012-08-11 09:32:17 +00:00 committed by Dave Airlie
parent 451023dc32
commit 04cf55e1fa
2 changed files with 2 additions and 2 deletions
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2
drivers/gpu/drm/drm_vm.c
View File

@ -62,7 +62,7 @@ static pgprot_t drm_io_prot(uint32_t map_type, struct vm_area_struct *vma)
tmp = pgprot_writecombine(tmp);
else
tmp = pgprot_noncached(tmp);
#elif defined(__sparc__) || defined(__arm__)
#elif defined(__sparc__) || defined(__arm__) || defined(__mips__)
tmp = pgprot_noncached(tmp);
#endif
return tmp;

2
drivers/gpu/drm/ttm/ttm_bo_util.c
View File

@ -472,7 +472,7 @@ pgprot_t ttm_io_prot(uint32_t caching_flags, pgprot_t tmp)
else
tmp = pgprot_noncached(tmp);
#endif
#if defined(__sparc__)
#if defined(__sparc__) || defined(__mips__)
if (!(caching_flags & TTM_PL_FLAG_CACHED))
tmp = pgprot_noncached(tmp);
#endif