14 void xsk_tx_completed(struct xsk_buff_pool *pool, u32 nb_entries);
15 bool xsk_tx_peek_desc(struct xsk_buff_pool *pool, struct xdp_desc *desc);
16 u32 xsk_tx_peek_release_desc_batch(struct xsk_buff_pool *pool, struct xdp_desc *desc, u32 max);
17 void xsk_tx_release(struct xsk_buff_pool *pool);
20 void xsk_set_rx_need_wakeup(struct xsk_buff_pool *pool);
21 void xsk_set_tx_need_wakeup(struct xsk_buff_pool *pool);
22 void xsk_clear_rx_need_wakeup(struct xsk_buff_pool *pool);
23 void xsk_clear_tx_need_wakeup(struct xsk_buff_pool *pool);
24 bool xsk_uses_need_wakeup(struct xsk_buff_pool *pool);
26 static inline u32 xsk_pool_get_headroom(struct xsk_buff_pool *pool)  in xsk_pool_get_headroom()  argument
28 	return XDP_PACKET_HEADROOM + pool->headroom;  in xsk_pool_get_headroom()
31 static inline u32 xsk_pool_get_chunk_size(struct xsk_buff_pool *pool)  in xsk_pool_get_chunk_size()  argument
33 	return pool->chunk_size;  in xsk_pool_get_chunk_size()
36 static inline u32 xsk_pool_get_rx_frame_size(struct xsk_buff_pool *pool)  in xsk_pool_get_rx_frame_size()  argument
38 	return xsk_pool_get_chunk_size(pool) - xsk_pool_get_headroom(pool);  in xsk_pool_get_rx_frame_size()
41 static inline void xsk_pool_set_rxq_info(struct xsk_buff_pool *pool,  in xsk_pool_set_rxq_info()  argument
44 	xp_set_rxq_info(pool, rxq);  in xsk_pool_set_rxq_info()
47 static inline void xsk_pool_dma_unmap(struct xsk_buff_pool *pool,  in xsk_pool_dma_unmap()  argument
50 	xp_dma_unmap(pool, attrs);  in xsk_pool_dma_unmap()
53 static inline int xsk_pool_dma_map(struct xsk_buff_pool *pool,  in xsk_pool_dma_map()  argument
56 	struct xdp_umem *umem = pool->umem;  in xsk_pool_dma_map()
58 	return xp_dma_map(pool, dev, attrs, umem->pgs, umem->npgs);  in xsk_pool_dma_map()
75 static inline struct xdp_buff *xsk_buff_alloc(struct xsk_buff_pool *pool)  in xsk_buff_alloc()  argument
77 	return xp_alloc(pool);  in xsk_buff_alloc()
80 static inline bool xsk_buff_can_alloc(struct xsk_buff_pool *pool, u32 count)  in xsk_buff_can_alloc()  argument
82 	return xp_can_alloc(pool, count);  in xsk_buff_can_alloc()
92 static inline dma_addr_t xsk_buff_raw_get_dma(struct xsk_buff_pool *pool,  in xsk_buff_raw_get_dma()  argument
95 	return xp_raw_get_dma(pool, addr);  in xsk_buff_raw_get_dma()
98 static inline void *xsk_buff_raw_get_data(struct xsk_buff_pool *pool, u64 addr)  in xsk_buff_raw_get_data()  argument
100 	return xp_raw_get_data(pool, addr);  in xsk_buff_raw_get_data()
103 static inline void xsk_buff_dma_sync_for_cpu(struct xdp_buff *xdp, struct xsk_buff_pool *pool)  in xsk_buff_dma_sync_for_cpu()  argument
107 	if (!pool->dma_need_sync)  in xsk_buff_dma_sync_for_cpu()
113 static inline void xsk_buff_raw_dma_sync_for_device(struct xsk_buff_pool *pool,  in xsk_buff_raw_dma_sync_for_device()  argument
117 	xp_dma_sync_for_device(pool, dma, size);  in xsk_buff_raw_dma_sync_for_device()
122 static inline void xsk_tx_completed(struct xsk_buff_pool *pool, u32 nb_entries)  in xsk_tx_completed()  argument
126 static inline bool xsk_tx_peek_desc(struct xsk_buff_pool *pool,  in xsk_tx_peek_desc()  argument
132 static inline u32 xsk_tx_peek_release_desc_batch(struct xsk_buff_pool *pool, struct xdp_desc *desc,  in xsk_tx_peek_release_desc_batch()  argument
138 static inline void xsk_tx_release(struct xsk_buff_pool *pool)  in xsk_tx_release()  argument
148 static inline void xsk_set_rx_need_wakeup(struct xsk_buff_pool *pool)  in xsk_set_rx_need_wakeup()  argument
152 static inline void xsk_set_tx_need_wakeup(struct xsk_buff_pool *pool)  in xsk_set_tx_need_wakeup()  argument
156 static inline void xsk_clear_rx_need_wakeup(struct xsk_buff_pool *pool)  in xsk_clear_rx_need_wakeup()  argument
160 static inline void xsk_clear_tx_need_wakeup(struct xsk_buff_pool *pool)  in xsk_clear_tx_need_wakeup()  argument
164 static inline bool xsk_uses_need_wakeup(struct xsk_buff_pool *pool)  in xsk_uses_need_wakeup()  argument
169 static inline u32 xsk_pool_get_headroom(struct xsk_buff_pool *pool)  in xsk_pool_get_headroom()  argument
174 static inline u32 xsk_pool_get_chunk_size(struct xsk_buff_pool *pool)  in xsk_pool_get_chunk_size()  argument
179 static inline u32 xsk_pool_get_rx_frame_size(struct xsk_buff_pool *pool)  in xsk_pool_get_rx_frame_size()  argument
184 static inline void xsk_pool_set_rxq_info(struct xsk_buff_pool *pool,  in xsk_pool_set_rxq_info()  argument
189 static inline void xsk_pool_dma_unmap(struct xsk_buff_pool *pool,  in xsk_pool_dma_unmap()  argument
194 static inline int xsk_pool_dma_map(struct xsk_buff_pool *pool,  in xsk_pool_dma_map()  argument
210 static inline struct xdp_buff *xsk_buff_alloc(struct xsk_buff_pool *pool)  in xsk_buff_alloc()  argument
215 static inline bool xsk_buff_can_alloc(struct xsk_buff_pool *pool, u32 count)  in xsk_buff_can_alloc()  argument
224 static inline dma_addr_t xsk_buff_raw_get_dma(struct xsk_buff_pool *pool,  in xsk_buff_raw_get_dma()  argument
230 static inline void *xsk_buff_raw_get_data(struct xsk_buff_pool *pool, u64 addr)  in xsk_buff_raw_get_data()  argument
235 static inline void xsk_buff_dma_sync_for_cpu(struct xdp_buff *xdp, struct xsk_buff_pool *pool)  in xsk_buff_dma_sync_for_cpu()  argument
239 static inline void xsk_buff_raw_dma_sync_for_device(struct xsk_buff_pool *pool,  in xsk_buff_raw_dma_sync_for_device()  argument