From 9c11fcf1a74d338774faa059b0aea24264c95658 Mon Sep 17 00:00:00 2001 From: Thomas Hellstrom Date: Tue, 16 Jan 2018 09:12:05 +0100 Subject: drm/ttm: Export the ttm_k[un]map_atomic_prot API. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit It will be used by vmwgfx cpu blit. Reviewed-by: Christian König Reviewed-by: Brian Paul Signed-off-by: Thomas Hellstrom --- include/drm/ttm/ttm_bo_api.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include') diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 8e2fb1ac4e0c..c67977aa1a0e 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -709,6 +709,10 @@ int ttm_fbdev_mmap(struct vm_area_struct *vma, struct ttm_buffer_object *bo); int ttm_bo_mmap(struct file *filp, struct vm_area_struct *vma, struct ttm_bo_device *bdev); +void *ttm_kmap_atomic_prot(struct page *page, pgprot_t prot); + +void ttm_kunmap_atomic_prot(void *addr, pgprot_t prot); + /** * ttm_bo_io * -- cgit