Am 22.11.2017 um 12:44 schrieb Roger He:
Change-Id: Idf5ccb579d264b343199d8b8344bddeec2c0019f Signed-off-by: Roger He <Hongbo.He@xxxxxxx>
Reviewed-by: Christian König <christian.koenig@xxxxxxx> for the whole series.
--- 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) { #if IS_ENABLED(CONFIG_AGP)
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