Quoting Roger He (2017-11-22 11:44:27)
> Change-Id: Idf5ccb579d264b343199d8b8344bddeec2c0019f
> Signed-off-by: Roger He <Hongbo.He@xxxxxxx>
> ---
> drivers/gpu/drm/ttm/ttm_page_alloc.c | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c
> index a8b2bfa..cdbb731 100644
> --- a/drivers/gpu/drm/ttm/ttm_page_alloc.c
> +++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c
> @@ -223,6 +223,17 @@ static struct kobj_type ttm_pool_kobj_type = {
> static struct ttm_pool_manager *_manager;
>
> #ifndef CONFIG_X86
> +static int set_pages_wb(struct page *page, int numpages)
> +{
> +#if IS_ENABLED(CONFIG_AGP)
> + int i;
> +
> + for (i = 0; i < numpages; i++)
> + unmap_page_from_agp(page++);
> +#endif
> + return 0;
> +}
> +
> static int set_pages_array_wb(struct page **pages, int addrinarray)
Both of these are shadowing exports from arch/x86, probably not the
wisest choice of names.
-Chris
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