diff --git a/drivers/staging/android/ion/ion_page_pool.c b/drivers/staging/android/ion/ion_page_pool.c index 111777c6e25ab097a3dda2fd1611946900132722..c1cea42b0510629b18251edf435e7994cf91eb84 100644 --- a/drivers/staging/android/ion/ion_page_pool.c +++ b/drivers/staging/android/ion/ion_page_pool.c @@ -95,6 +95,8 @@ void ion_page_pool_free(struct ion_page_pool *pool, struct page *page) { int ret; + BUG_ON(pool->order != compound_order(page)); + ret = ion_page_pool_add(pool, page); if (ret) ion_page_pool_free_pages(pool, page); @@ -150,7 +152,7 @@ struct ion_page_pool *ion_page_pool_create(gfp_t gfp_mask, unsigned int order) pool->low_count = 0; INIT_LIST_HEAD(&pool->low_items); INIT_LIST_HEAD(&pool->high_items); - pool->gfp_mask = gfp_mask; + pool->gfp_mask = gfp_mask | __GFP_COMP; pool->order = order; mutex_init(&pool->mutex); plist_node_init(&pool->list, order); diff --git a/drivers/staging/android/ion/ion_system_heap.c b/drivers/staging/android/ion/ion_system_heap.c index ae3c9ed59b090c7f7041442355527b6f84413ebd..cb7ae08a5e24d330b3764ae23f505daa2eda432c 100644 --- a/drivers/staging/android/ion/ion_system_heap.c +++ b/drivers/staging/android/ion/ion_system_heap.c @@ -73,7 +73,7 @@ static struct page *alloc_buffer_page(struct ion_system_heap *heap, if (order > 4) gfp_flags = high_order_gfp_flags; - page = alloc_pages(gfp_flags, order); + page = alloc_pages(gfp_flags | __GFP_COMP, order); if (!page) return NULL; ion_pages_sync_for_device(NULL, page, PAGE_SIZE << order,