On Wed, May 26, 2010 at 04:18:49PM +0200, Thomas Hellstrom wrote:
> This patch fixes a regression introduced with the pool page allocator
> in the event that there are no highmem pages (for example x86_64),
> in which case cached page allocation would fail.
>
> Tested with the vmwgfx driver on a 64-bit vm.
>
> Signed-off-by: Thomas Hellstrom <[email protected]>
Reviewed-by: Jerome Glisse <[email protected]>
> ---
> drivers/gpu/drm/ttm/ttm_page_alloc.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c
> b/drivers/gpu/drm/ttm/ttm_page_alloc.c
> index 0d9a42c..b6d1523 100644
> --- a/drivers/gpu/drm/ttm/ttm_page_alloc.c
> +++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c
> @@ -671,7 +671,7 @@ int ttm_get_pages(struct list_head *pages, int flags,
> if (flags & TTM_PAGE_FLAG_DMA32)
> gfp_flags |= GFP_DMA32;
> else
> - gfp_flags |= __GFP_HIGHMEM;
> + gfp_flags |= GFP_HIGHUSER;
>
> for (r = 0; r < count; ++r) {
> p = alloc_page(gfp_flags);
> --
> 1.6.2.5
>
>
> ------------------------------------------------------------------------------
>
> --
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