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Enter the network epoch in RX processing taskqueue.

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This commit is contained in:
glebius 2020-01-25 00:06:18 +00:00
parent 77b1d6dcde
commit 15660f43d7
1 changed files with 3 additions and 0 deletions
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3
sys/dev/mlx4/mlx4_en/mlx4_en_rx.c
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@ -895,6 +895,7 @@ void mlx4_en_rx_irq(struct mlx4_cq *mcq)
void mlx4_en_rx_que(void *context, int pending)
{
struct epoch_tracker et;
struct mlx4_en_cq *cq;
struct thread *td;
@ -905,8 +906,10 @@ void mlx4_en_rx_que(void *context, int pending)
sched_bind(td, cq->curr_poll_rx_cpu_id);
thread_unlock(td);
NET_EPOCH_ENTER(et);
while (mlx4_en_poll_rx_cq(cq, MLX4_EN_RX_BUDGET)
== MLX4_EN_RX_BUDGET);
NET_EPOCH_EXIT(et);
mlx4_en_arm_cq(cq->dev->if_softc, cq);
}