From 12067e0e89aa296ce994299aef26eddd612cf3c4 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Wed, 16 Oct 2019 13:51:59 +0200 Subject: drm/ttm: rename ttm_fbdev_mmap MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Rename ttm_fbdev_mmap to ttm_bo_mmap_obj. Move the vm_pgoff sanity check to amdgpu_bo_fbdev_mmap (only ttm_fbdev_mmap user in tree). The ttm_bo_mmap_obj function can now be used to map any buffer object. This allows to implement &drm_gem_object_funcs.mmap in gem ttm helpers. v3: patch added to series Signed-off-by: Gerd Hoffmann Acked-by: Thomas Zimmermann Reviewed-by: Christian König Acked-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/20191016115203.20095-8-kraxel@redhat.com --- include/drm/ttm/ttm_bo_api.h | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) (limited to 'include') diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 43c4929a2171..d2277e06316d 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -710,16 +710,14 @@ int ttm_bo_kmap(struct ttm_buffer_object *bo, unsigned long start_page, void ttm_bo_kunmap(struct ttm_bo_kmap_obj *map); /** - * ttm_fbdev_mmap - mmap fbdev memory backed by a ttm buffer object. + * ttm_bo_mmap_obj - mmap memory backed by a ttm buffer object. * * @vma: vma as input from the fbdev mmap method. - * @bo: The bo backing the address space. The address space will - * have the same size as the bo, and start at offset 0. + * @bo: The bo backing the address space. * - * This function is intended to be called by the fbdev mmap method - * if the fbdev address space is to be backed by a bo. + * Maps a buffer object. */ -int ttm_fbdev_mmap(struct vm_area_struct *vma, struct ttm_buffer_object *bo); +int ttm_bo_mmap_obj(struct vm_area_struct *vma, struct ttm_buffer_object *bo); /** * ttm_bo_mmap - mmap out of the ttm device address space. -- cgit v1.2.3