diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c index 05faad5083d9..145677ce9640 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_offload.c @@ -1,6 +1,8 @@ // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB /* Copyright (c) 2017, Mellanox Technologies inc. All rights reserved. */ +#include <linux/iopoll.h> + #include "mlx5_core.h" #include "en.h" #include "ipsec.h" @@ -592,7 +594,6 @@ int mlx5e_ipsec_aso_query(struct mlx5e_ipsec_sa_entry *sa_entry, struct mlx5_wqe_aso_ctrl_seg *ctrl; struct mlx5e_hw_objs *res; struct mlx5_aso_wqe *wqe; - unsigned long expires; u8 ds_cnt; int ret; @@ -614,13 +615,8 @@ int mlx5e_ipsec_aso_query(struct mlx5e_ipsec_sa_entry *sa_entry, mlx5e_ipsec_aso_copy(ctrl, data); mlx5_aso_post_wqe(aso->aso, false, &wqe->ctrl); - expires = jiffies + msecs_to_jiffies(10); - do { - ret = mlx5_aso_poll_cq(aso->aso, false); - if (ret) - /* We are in atomic context */ - udelay(10); - } while (ret && time_is_after_jiffies(expires)); + read_poll_timeout_atomic(mlx5_aso_poll_cq, ret, !ret, 10, + 10 * USEC_PER_MSEC, false, aso->aso, false); if (!ret) memcpy(sa_entry->ctx, aso->ctx, MLX5_ST_SZ_BYTES(ipsec_aso)); spin_unlock_bh(&aso->lock); |