diff --git a/include/net/page_pool.h b/include/net/page_pool.h index b885d86cb7a1d..ad218cef88c54 100644 --- a/include/net/page_pool.h +++ b/include/net/page_pool.h @@ -110,6 +110,7 @@ static inline struct page *page_pool_dev_alloc_pages(struct page_pool *pool) struct page_pool *page_pool_create(const struct page_pool_params *params); void page_pool_destroy(struct page_pool *pool); +void page_pool_unmap_page(struct page_pool *pool, struct page *page); /* Never call this directly, use helpers below */ void __page_pool_put_page(struct page_pool *pool, diff --git a/net/core/page_pool.c b/net/core/page_pool.c index 5b2252c6d49ba..205af7bd6d098 100644 --- a/net/core/page_pool.c +++ b/net/core/page_pool.c @@ -190,6 +190,13 @@ static void __page_pool_clean_page(struct page_pool *pool, page->dma_addr = 0; } +/* unmap the page and clean our state */ +void page_pool_unmap_page(struct page_pool *pool, struct page *page) +{ + __page_pool_clean_page(pool, page); +} +EXPORT_SYMBOL(page_pool_unmap_page); + /* Return a page to the page allocator, cleaning up our state */ static void __page_pool_return_page(struct page_pool *pool, struct page *page) {