diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h | 14 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.h | 12 |
2 files changed, 26 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h index 307b923a1361..cab0e93497ae 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h @@ -5,6 +5,7 @@ #define __MLX5_EN_XSK_RX_H__ #include "en.h" +#include <net/xdp_sock.h> /* RX data path */ @@ -24,4 +25,17 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_linear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi, u32 cqe_bcnt); +static inline bool mlx5e_xsk_update_rx_wakeup(struct mlx5e_rq *rq, bool alloc_err) +{ + if (!xsk_umem_uses_need_wakeup(rq->umem)) + return alloc_err; + + if (unlikely(alloc_err)) + xsk_set_rx_need_wakeup(rq->umem); + else + xsk_clear_rx_need_wakeup(rq->umem); + + return false; +} + #endif /* __MLX5_EN_XSK_RX_H__ */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.h index 9c505158b975..79b487d89757 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.h @@ -5,6 +5,7 @@ #define __MLX5_EN_XSK_TX_H__ #include "en.h" +#include <net/xdp_sock.h> /* TX data path */ @@ -12,4 +13,15 @@ int mlx5e_xsk_wakeup(struct net_device *dev, u32 qid, u32 flags); bool mlx5e_xsk_tx(struct mlx5e_xdpsq *sq, unsigned int budget); +static inline void mlx5e_xsk_update_tx_wakeup(struct mlx5e_xdpsq *sq) +{ + if (!xsk_umem_uses_need_wakeup(sq->umem)) + return; + + if (sq->pc != sq->cc) + xsk_clear_tx_need_wakeup(sq->umem); + else + xsk_set_tx_need_wakeup(sq->umem); +} + #endif /* __MLX5_EN_XSK_TX_H__ */ |