diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c index eb5aeba3addf..eb5abd0e55d9 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/ptp.c @@ -81,23 +81,23 @@ void mlx5e_skb_cb_hwtstamp_handler(struct sk_buff *skb, int hwtstamp_type, #define PTP_WQE_CTR2IDX(val) ((val) & ptpsq->ts_cqe_ctr_mask) -static bool mlx5e_ptp_ts_cqe_drop(struct mlx5e_ptpsq *ptpsq, u16 skb_cc, u16 skb_id) +static bool mlx5e_ptp_ts_cqe_drop(struct mlx5e_ptpsq *ptpsq, u16 skb_ci, u16 skb_id) { - return (ptpsq->ts_cqe_ctr_mask && (skb_cc != skb_id)); + return (ptpsq->ts_cqe_ctr_mask && (skb_ci != skb_id)); } static bool mlx5e_ptp_ts_cqe_ooo(struct mlx5e_ptpsq *ptpsq, u16 skb_id) { - u16 skb_cc = PTP_WQE_CTR2IDX(ptpsq->skb_fifo_cc); - u16 skb_pc = PTP_WQE_CTR2IDX(ptpsq->skb_fifo_pc); + u16 skb_ci = PTP_WQE_CTR2IDX(ptpsq->skb_fifo_cc); + u16 skb_pi = PTP_WQE_CTR2IDX(ptpsq->skb_fifo_pc); - if (PTP_WQE_CTR2IDX(skb_id - skb_cc) >= PTP_WQE_CTR2IDX(skb_pc - skb_cc)) + if (PTP_WQE_CTR2IDX(skb_id - skb_ci) >= PTP_WQE_CTR2IDX(skb_pi - skb_ci)) return true; return false; } -static void mlx5e_ptp_skb_fifo_ts_cqe_resync(struct mlx5e_ptpsq *ptpsq, u16 skb_cc, +static void mlx5e_ptp_skb_fifo_ts_cqe_resync(struct mlx5e_ptpsq *ptpsq, u16 skb_ci, u16 skb_id, int budget) { struct skb_shared_hwtstamps hwts = {}; @@ -105,13 +105,13 @@ static void mlx5e_ptp_skb_fifo_ts_cqe_resync(struct mlx5e_ptpsq *ptpsq, u16 skb_ ptpsq->cq_stats->resync_event++; - while (skb_cc != skb_id) { + while (skb_ci != skb_id) { skb = mlx5e_skb_fifo_pop(&ptpsq->skb_fifo); hwts.hwtstamp = mlx5e_skb_cb_get_hwts(skb)->cqe_hwtstamp; skb_tstamp_tx(skb, &hwts); ptpsq->cq_stats->resync_cqe++; napi_consume_skb(skb, budget); - skb_cc = PTP_WQE_CTR2IDX(ptpsq->skb_fifo_cc); + skb_ci = PTP_WQE_CTR2IDX(ptpsq->skb_fifo_cc); } } @@ -120,7 +120,7 @@ static void mlx5e_ptp_handle_ts_cqe(struct mlx5e_ptpsq *ptpsq, int budget) { u16 skb_id = PTP_WQE_CTR2IDX(be16_to_cpu(cqe->wqe_counter)); - u16 skb_cc = PTP_WQE_CTR2IDX(ptpsq->skb_fifo_cc); + u16 skb_ci = PTP_WQE_CTR2IDX(ptpsq->skb_fifo_cc); struct mlx5e_txqsq *sq = &ptpsq->txqsq; struct sk_buff *skb; ktime_t hwtstamp; @@ -131,13 +131,13 @@ static void mlx5e_ptp_handle_ts_cqe(struct mlx5e_ptpsq *ptpsq, goto out; } - if (mlx5e_ptp_ts_cqe_drop(ptpsq, skb_cc, skb_id)) { + if (mlx5e_ptp_ts_cqe_drop(ptpsq, skb_ci, skb_id)) { if (mlx5e_ptp_ts_cqe_ooo(ptpsq, skb_id)) { /* already handled by a previous resync */ ptpsq->cq_stats->ooo_cqe_drop++; return; } - mlx5e_ptp_skb_fifo_ts_cqe_resync(ptpsq, skb_cc, skb_id, budget); + mlx5e_ptp_skb_fifo_ts_cqe_resync(ptpsq, skb_ci, skb_id, budget); } skb = mlx5e_skb_fifo_pop(&ptpsq->skb_fifo);