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drm/ttm: fix highuser vs dma32 confusion.
author
Dave Airlie
<airlied@redhat.com>
Wed, 29 Jul 2009 06:56:52 +0000
(16:56 +1000)
committer
Dave Airlie
<airlied@redhat.com>
Wed, 29 Jul 2009 06:56:52 +0000
(16:56 +1000)
DMA32 and highmem are sort of exclusive.
Noticed by AndrewR on #radeon.
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/ttm/ttm_tt.c
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diff --git
a/drivers/gpu/drm/ttm/ttm_tt.c
b/drivers/gpu/drm/ttm/ttm_tt.c
index 9b2248a80cffa4d5f1b92c4534c5759db5b0550f..b8b6c4a5f9834a206850b7ce24d678ac861a2d7d 100644
(file)
--- a/
drivers/gpu/drm/ttm/ttm_tt.c
+++ b/
drivers/gpu/drm/ttm/ttm_tt.c
@@
-137,13
+137,15
@@
static void ttm_tt_free_page_directory(struct ttm_tt *ttm)
static struct page *ttm_tt_alloc_page(unsigned page_flags)
{
- gfp_t gfp_flags = GFP_
HIGH
USER;
+ gfp_t gfp_flags = GFP_USER;
if (page_flags & TTM_PAGE_FLAG_ZERO_ALLOC)
gfp_flags |= __GFP_ZERO;
if (page_flags & TTM_PAGE_FLAG_DMA32)
gfp_flags |= __GFP_DMA32;
+ else
+ gfp_flags |= __GFP_HIGHMEM;
return alloc_page(gfp_flags);
}