From dea7e0ac45fd28f90bbc38ff226d36a9f788efbf Mon Sep 17 00:00:00 2001 From: Jerome Glisse Date: Tue, 3 Jan 2012 17:37:37 -0500 Subject: ttm: fix agp since ttm tt rework ttm tt rework modified the way we allocate and populate the ttm_tt structure, the AGP side was missing some bit to properly work. Fix those and fix radeon and nouveau AGP support. Tested on radeon only so far. Signed-off-by: Jerome Glisse Reviewed-by: Konrad Rzeszutek Wilk Signed-off-by: Dave Airlie --- drivers/gpu/drm/ttm/ttm_tt.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/drm/ttm/ttm_tt.c') diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c index 58e1fa14fe3a..2f75d203a2bf 100644 --- a/drivers/gpu/drm/ttm/ttm_tt.c +++ b/drivers/gpu/drm/ttm/ttm_tt.c @@ -191,6 +191,7 @@ int ttm_tt_init(struct ttm_tt *ttm, struct ttm_bo_device *bdev, ttm->page_flags = page_flags; ttm->dummy_read_page = dummy_read_page; ttm->state = tt_unpopulated; + ttm->swap_storage = NULL; ttm_tt_alloc_page_directory(ttm); if (!ttm->pages) { @@ -222,6 +223,7 @@ int ttm_dma_tt_init(struct ttm_dma_tt *ttm_dma, struct ttm_bo_device *bdev, ttm->page_flags = page_flags; ttm->dummy_read_page = dummy_read_page; ttm->state = tt_unpopulated; + ttm->swap_storage = NULL; INIT_LIST_HEAD(&ttm_dma->pages_list); ttm_dma_tt_alloc_page_directory(ttm_dma); -- cgit v1.2.3