diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/page_pool/types.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/include/net/page_pool/types.h b/include/net/page_pool/types.h index 5460cbab5de0..8c6d9f16bf65 100644 --- a/include/net/page_pool/types.h +++ b/include/net/page_pool/types.h @@ -45,7 +45,6 @@ struct pp_alloc_cache { /** * struct page_pool_params - page pool parameters - * @flags: PP_FLAG_DMA_MAP, PP_FLAG_DMA_SYNC_DEV * @order: 2^order pages on allocation * @pool_size: size of the ptr_ring * @nid: NUMA node id to allocate from pages from @@ -55,10 +54,11 @@ struct pp_alloc_cache { * @dma_dir: DMA mapping direction * @max_len: max DMA sync memory size for PP_FLAG_DMA_SYNC_DEV * @offset: DMA sync address offset for PP_FLAG_DMA_SYNC_DEV + * @netdev: corresponding &net_device for Netlink introspection + * @flags: PP_FLAG_DMA_MAP, PP_FLAG_DMA_SYNC_DEV, PP_FLAG_SYSTEM_POOL */ struct page_pool_params { struct_group_tagged(page_pool_params_fast, fast, - unsigned int flags; unsigned int order; unsigned int pool_size; int nid; @@ -70,6 +70,7 @@ struct page_pool_params { ); struct_group_tagged(page_pool_params_slow, slow, struct net_device *netdev; + unsigned int flags; /* private: used by test code only */ void (*init_callback)(struct page *page, void *arg); void *init_arg; @@ -131,7 +132,13 @@ struct page_pool { int cpuid; u32 pages_state_hold_cnt; - bool has_init_callback; + + bool has_init_callback:1; /* slow::init_callback is set */ + bool dma_map:1; /* Perform DMA mapping */ + bool dma_sync:1; /* Perform DMA sync */ +#ifdef CONFIG_PAGE_POOL_STATS + bool system:1; /* This is a global percpu pool */ +#endif /* The following block must stay within one cacheline. On 32-bit * systems, sizeof(long) == sizeof(int), so that the block size is |