Lines Matching +full:max +full:- +full:frame +full:- +full:size
1 .. SPDX-License-Identifier: GPL-2.0
7 The page_pool allocator is optimized for the XDP mode that uses one frame
8 per-page, but it can fallback on the regular page allocator APIs.
27 .. code-block:: none
29 +------------------+
31 +------------------+
37 +--------------------------------------------+
39 +--------------------------------------------+
45 +-----------------------+ +------------------------+
47 +-----------------------+ +------------------------+
51 | | from ptr-ring
54 +-----------------+ +------------------+
55 | Fast cache | | ptr-ring cache |
56 +-----------------+ +------------------+
70 * pool_size: size of the ptr_ring
74 * max_len: max DMA sync memory size
84 for the entire memory area configured in area pool->max_len.
104 ------------
106 .. code-block:: c
118 pp_params.dev = priv->dev;
131 -----------
134 .. code-block:: c
139 dma_dir = page_pool_get_dma_dir(dring->page_pool);
153 -------------
155 .. code-block:: c