diff options
| -rw-r--r-- | include/net/page_pool.h | 2 | ||||
| -rw-r--r-- | net/core/page_pool.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/include/net/page_pool.h b/include/net/page_pool.h index a4082406a003..d807b6800a4a 100644 --- a/include/net/page_pool.h +++ b/include/net/page_pool.h @@ -80,6 +80,8 @@ struct page_pool_params { enum dma_data_direction dma_dir; /* DMA mapping direction */ unsigned int max_len; /* max DMA sync memory size */ unsigned int offset; /* DMA addr offset */ + void (*init_callback)(struct page *page, void *arg); + void *init_arg; }; struct page_pool { diff --git a/net/core/page_pool.c b/net/core/page_pool.c index 1a6978427d6c..f53786f6666d 100644 --- a/net/core/page_pool.c +++ b/net/core/page_pool.c @@ -217,6 +217,8 @@ static void page_pool_set_pp_info(struct page_pool *pool, { page->pp = pool; page->pp_magic |= PP_SIGNATURE; + if (pool->p.init_callback) + pool->p.init_callback(page, pool->p.init_arg); } static void page_pool_clear_pp_info(struct page *page) |