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 void xsk_tx_release(struct xsk_buff_pool *pool);
19 void xsk_set_rx_need_wakeup(struct xsk_buff_pool *pool);
20 void xsk_set_tx_need_wakeup(struct xsk_buff_pool *pool);
21 void xsk_clear_rx_need_wakeup(struct xsk_buff_pool *pool);
22 void xsk_clear_tx_need_wakeup(struct xsk_buff_pool *pool);
23 bool xsk_uses_need_wakeup(struct xsk_buff_pool *pool);
25 static inline u32 xsk_pool_get_headroom(struct xsk_buff_pool *pool)  in xsk_pool_get_headroom()  argument
27 	return XDP_PACKET_HEADROOM + pool->headroom;  in xsk_pool_get_headroom()
30 static inline u32 xsk_pool_get_chunk_size(struct xsk_buff_pool *pool)  in xsk_pool_get_chunk_size()  argument
32 	return pool->chunk_size;  in xsk_pool_get_chunk_size()
35 static inline u32 xsk_pool_get_rx_frame_size(struct xsk_buff_pool *pool)  in xsk_pool_get_rx_frame_size()  argument
37 	return xsk_pool_get_chunk_size(pool) - xsk_pool_get_headroom(pool);  in xsk_pool_get_rx_frame_size()
40 static inline void xsk_pool_set_rxq_info(struct xsk_buff_pool *pool,  in xsk_pool_set_rxq_info()  argument
43 	xp_set_rxq_info(pool, rxq);  in xsk_pool_set_rxq_info()
46 static inline void xsk_pool_dma_unmap(struct xsk_buff_pool *pool,  in xsk_pool_dma_unmap()  argument
49 	xp_dma_unmap(pool, attrs);  in xsk_pool_dma_unmap()
52 static inline int xsk_pool_dma_map(struct xsk_buff_pool *pool,  in xsk_pool_dma_map()  argument
55 	struct xdp_umem *umem = pool->umem;  in xsk_pool_dma_map()
57 	return xp_dma_map(pool, dev, attrs, umem->pgs, umem->npgs);  in xsk_pool_dma_map()
74 static inline struct xdp_buff *xsk_buff_alloc(struct xsk_buff_pool *pool)  in xsk_buff_alloc()  argument
76 	return xp_alloc(pool);  in xsk_buff_alloc()
79 static inline bool xsk_buff_can_alloc(struct xsk_buff_pool *pool, u32 count)  in xsk_buff_can_alloc()  argument
81 	return xp_can_alloc(pool, count);  in xsk_buff_can_alloc()
91 static inline dma_addr_t xsk_buff_raw_get_dma(struct xsk_buff_pool *pool,  in xsk_buff_raw_get_dma()  argument
94 	return xp_raw_get_dma(pool, addr);  in xsk_buff_raw_get_dma()
97 static inline void *xsk_buff_raw_get_data(struct xsk_buff_pool *pool, u64 addr)  in xsk_buff_raw_get_data()  argument
99 	return xp_raw_get_data(pool, addr);  in xsk_buff_raw_get_data()
102 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
106 	if (!pool->dma_need_sync)  in xsk_buff_dma_sync_for_cpu()
112 static inline void xsk_buff_raw_dma_sync_for_device(struct xsk_buff_pool *pool,  in xsk_buff_raw_dma_sync_for_device()  argument
116 	xp_dma_sync_for_device(pool, dma, size);  in xsk_buff_raw_dma_sync_for_device()
121 static inline void xsk_tx_completed(struct xsk_buff_pool *pool, u32 nb_entries)  in xsk_tx_completed()  argument
125 static inline bool xsk_tx_peek_desc(struct xsk_buff_pool *pool,  in xsk_tx_peek_desc()  argument
131 static inline void xsk_tx_release(struct xsk_buff_pool *pool)  in xsk_tx_release()  argument
141 static inline void xsk_set_rx_need_wakeup(struct xsk_buff_pool *pool)  in xsk_set_rx_need_wakeup()  argument
145 static inline void xsk_set_tx_need_wakeup(struct xsk_buff_pool *pool)  in xsk_set_tx_need_wakeup()  argument
149 static inline void xsk_clear_rx_need_wakeup(struct xsk_buff_pool *pool)  in xsk_clear_rx_need_wakeup()  argument
153 static inline void xsk_clear_tx_need_wakeup(struct xsk_buff_pool *pool)  in xsk_clear_tx_need_wakeup()  argument
157 static inline bool xsk_uses_need_wakeup(struct xsk_buff_pool *pool)  in xsk_uses_need_wakeup()  argument
162 static inline u32 xsk_pool_get_headroom(struct xsk_buff_pool *pool)  in xsk_pool_get_headroom()  argument
167 static inline u32 xsk_pool_get_chunk_size(struct xsk_buff_pool *pool)  in xsk_pool_get_chunk_size()  argument
172 static inline u32 xsk_pool_get_rx_frame_size(struct xsk_buff_pool *pool)  in xsk_pool_get_rx_frame_size()  argument
177 static inline void xsk_pool_set_rxq_info(struct xsk_buff_pool *pool,  in xsk_pool_set_rxq_info()  argument
182 static inline void xsk_pool_dma_unmap(struct xsk_buff_pool *pool,  in xsk_pool_dma_unmap()  argument
187 static inline int xsk_pool_dma_map(struct xsk_buff_pool *pool,  in xsk_pool_dma_map()  argument
203 static inline struct xdp_buff *xsk_buff_alloc(struct xsk_buff_pool *pool)  in xsk_buff_alloc()  argument
208 static inline bool xsk_buff_can_alloc(struct xsk_buff_pool *pool, u32 count)  in xsk_buff_can_alloc()  argument
217 static inline dma_addr_t xsk_buff_raw_get_dma(struct xsk_buff_pool *pool,  in xsk_buff_raw_get_dma()  argument
223 static inline void *xsk_buff_raw_get_data(struct xsk_buff_pool *pool, u64 addr)  in xsk_buff_raw_get_data()  argument
228 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
232 static inline void xsk_buff_raw_dma_sync_for_device(struct xsk_buff_pool *pool,  in xsk_buff_raw_dma_sync_for_device()  argument