45 void vgem_gem_put_pages(struct drm_vgem_gem_object *obj)  in vgem_gem_put_pages()  argument
47 	drm_gem_put_pages(&obj->base, obj->pages, false, false);  in vgem_gem_put_pages()
48 	obj->pages = NULL;  in vgem_gem_put_pages()
51 static void vgem_gem_free_object(struct drm_gem_object *obj)  in vgem_gem_free_object()  argument
53 	struct drm_vgem_gem_object *vgem_obj = to_vgem_bo(obj);  in vgem_gem_free_object()
55 	drm_gem_free_mmap_offset(obj);  in vgem_gem_free_object()
57 	if (vgem_obj->use_dma_buf && obj->dma_buf) {  in vgem_gem_free_object()
58 		dma_buf_put(obj->dma_buf);  in vgem_gem_free_object()
59 		obj->dma_buf = NULL;  in vgem_gem_free_object()
62 	drm_gem_object_release(obj);  in vgem_gem_free_object()
72 int vgem_gem_get_pages(struct drm_vgem_gem_object *obj)  in vgem_gem_get_pages()  argument
76 	if (obj->pages || obj->use_dma_buf)  in vgem_gem_get_pages()
79 	pages = drm_gem_get_pages(&obj->base);  in vgem_gem_get_pages()
84 	obj->pages = pages;  in vgem_gem_get_pages()
91 	struct drm_vgem_gem_object *obj = vma->vm_private_data;  in vgem_gem_fault()  local
92 	struct drm_device *dev = obj->base.dev;  in vgem_gem_fault()
101 	num_pages = DIV_ROUND_UP(obj->base.size, PAGE_SIZE);  in vgem_gem_fault()
109 			     obj->pages[page_offset]);  in vgem_gem_fault()
141 	struct drm_vgem_gem_object *obj;  in vgem_gem_create()  local
147 	obj = kzalloc(sizeof(*obj), GFP_KERNEL);  in vgem_gem_create()
148 	if (!obj)  in vgem_gem_create()
151 	gem_object = &obj->base;  in vgem_gem_create()
168 	kfree(obj);  in vgem_gem_create()
202 	struct drm_gem_object *obj;  in vgem_gem_dumb_map()  local
205 	obj = drm_gem_object_lookup(dev, file, handle);  in vgem_gem_dumb_map()
206 	if (!obj) {  in vgem_gem_dumb_map()
211 	if (!drm_vma_node_has_offset(&obj->vma_node)) {  in vgem_gem_dumb_map()
212 		ret = drm_gem_create_mmap_offset(obj);  in vgem_gem_dumb_map()
217 	BUG_ON(!obj->filp);  in vgem_gem_dumb_map()
219 	obj->filp->private_data = obj;  in vgem_gem_dumb_map()
221 	ret = vgem_gem_get_pages(to_vgem_bo(obj));  in vgem_gem_dumb_map()
225 	*offset = drm_vma_node_offset_addr(&obj->vma_node);  in vgem_gem_dumb_map()
230 	drm_gem_free_mmap_offset(obj);  in vgem_gem_dumb_map()
232 	drm_gem_object_unreference(obj);  in vgem_gem_dumb_map()