12 				 struct sg_table *pages,  in __i915_gem_object_set_pages()  argument
21 	/* Make the pages coherent with the GPU (flushing any swapin). */  in __i915_gem_object_set_pages()
25 			drm_clflush_sg(pages);  in __i915_gem_object_set_pages()
29 	obj->mm.get_page.sg_pos = pages->sgl;  in __i915_gem_object_set_pages()
32 	obj->mm.pages = pages;  in __i915_gem_object_set_pages()
49 	 * 64K or 4K pages, although in practice this will depend on a number of  in __i915_gem_object_set_pages()
93 /* Ensure that the associated pages are gathered from the backing storage
96  * i915_gem_object_unpin_pages() - once the pages are no longer referenced
97  * either as a result of memory pressure (reaping pages under the shrinker)
132 /* Try to discard unwanted pages */
156 	struct sg_table *pages;  in __i915_gem_object_unset_pages()  local
158 	pages = fetch_and_zero(&obj->mm.pages);  in __i915_gem_object_unset_pages()
159 	if (IS_ERR_OR_NULL(pages))  in __i915_gem_object_unset_pages()
160 		return pages;  in __i915_gem_object_unset_pages()
179 	return pages;  in __i915_gem_object_unset_pages()
185 	struct sg_table *pages;  in __i915_gem_object_put_pages()  local
205 	pages = __i915_gem_object_unset_pages(obj);  in __i915_gem_object_put_pages()
209 	 * NULL pages. In the future, when we have more asynchronous  in __i915_gem_object_put_pages()
213 	if (!pages && !i915_gem_object_needs_async_cancel(obj))  in __i915_gem_object_put_pages()
214 		pages = ERR_PTR(-EINVAL);  in __i915_gem_object_put_pages()
216 	if (!IS_ERR(pages))  in __i915_gem_object_put_pages()
217 		obj->ops->put_pages(obj, pages);  in __i915_gem_object_put_pages()
231 	struct sg_table *sgt = obj->mm.pages;  in i915_gem_object_map()
235 	struct page **pages = stack_pages;  in i915_gem_object_map()  local
246 		pages = kvmalloc_array(n_pages, sizeof(*pages), GFP_KERNEL);  in i915_gem_object_map()
247 		if (!pages)  in i915_gem_object_map()
252 		pages[i++] = page;  in i915_gem_object_map()
254 	/* Check that we have the expected number of pages */  in i915_gem_object_map()
268 	addr = vmap(pages, n_pages, 0, pgprot);  in i915_gem_object_map()
270 	if (pages != stack_pages)  in i915_gem_object_map()
271 		kvfree(pages);  in i915_gem_object_map()
276 /* get, pin, and map the pages of the object into kernel space */
415 		 * individual pages from this range, cancel updating the  in i915_gem_object_get_sg()