diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c index 9826fbc..96dc84d 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c @@ -248,13 +248,12 @@ void vmw_evict_flags(struct ttm_buffer_object *bo, *placement = vmw_sys_placement; } -/** - * FIXME: Proper access checks on buffers. - */ - static int vmw_verify_access(struct ttm_buffer_object *bo, struct file *filp) { - return 0; + struct ttm_object_file *tfile = + vmw_fpriv((struct drm_file *)filp->private_data)->tfile; + + return vmw_user_dmabuf_verify_access(bo, tfile); } static int vmw_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) @@ -310,27 +309,23 @@ static void vmw_sync_obj_unref(void **sync_obj) vmw_fence_obj_unreference((struct vmw_fence_obj **) sync_obj); } -static int vmw_sync_obj_flush(void *sync_obj, void *sync_arg) +static int vmw_sync_obj_flush(void *sync_obj) { vmw_fence_obj_flush((struct vmw_fence_obj *) sync_obj); return 0; } -static bool vmw_sync_obj_signaled(void *sync_obj, void *sync_arg) +static bool vmw_sync_obj_signaled(void *sync_obj) { - unsigned long flags = (unsigned long) sync_arg; return vmw_fence_obj_signaled((struct vmw_fence_obj *) sync_obj, - (uint32_t) flags); + DRM_VMW_FENCE_FLAG_EXEC); } -static int vmw_sync_obj_wait(void *sync_obj, void *sync_arg, - bool lazy, bool interruptible) +static int vmw_sync_obj_wait(void *sync_obj, bool lazy, bool interruptible) { - unsigned long flags = (unsigned long) sync_arg; - return vmw_fence_obj_wait((struct vmw_fence_obj *) sync_obj, - (uint32_t) flags, + DRM_VMW_FENCE_FLAG_EXEC, lazy, interruptible, VMW_FENCE_WAIT_TIMEOUT); } |