From 2c409f9a07a9d815b95fc8a5a4705d7988afe5df Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Mon, 18 Feb 2008 10:39:21 +1000 Subject: ttm: make sure userspace can't destroy kernel create memory managers --- linux-core/drm_objects.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'linux-core/drm_objects.h') diff --git a/linux-core/drm_objects.h b/linux-core/drm_objects.h index 7b585c3e..71da4b27 100644 --- a/linux-core/drm_objects.h +++ b/linux-core/drm_objects.h @@ -515,6 +515,7 @@ struct drm_buffer_object { struct drm_mem_type_manager { int has_type; int use_type; + int kern_init_type; struct drm_mm manager; struct list_head lru; struct list_head pinned; @@ -681,9 +682,10 @@ extern int drm_bo_mem_space(struct drm_buffer_object *bo, extern int drm_bo_move_buffer(struct drm_buffer_object *bo, uint64_t new_mem_flags, int no_wait, int move_unfenced); -extern int drm_bo_clean_mm(struct drm_device *dev, unsigned mem_type); +extern int drm_bo_clean_mm(struct drm_device *dev, unsigned mem_type, int kern_clean); extern int drm_bo_init_mm(struct drm_device *dev, unsigned type, - unsigned long p_offset, unsigned long p_size); + unsigned long p_offset, unsigned long p_size, + int kern_init); extern int drm_bo_handle_validate(struct drm_file *file_priv, uint32_t handle, uint64_t flags, uint64_t mask, uint32_t hint, uint32_t fence_class, int use_old_fence_class, -- cgit v1.2.3