diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 0f2b66b41899..b0d6dde2754f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -747,23 +747,24 @@ static void mlx5e_destroy_rq(struct mlx5e_rq *rq) mlx5_core_destroy_rq(rq->mdev, rq->rqn); } -static int mlx5e_wait_for_min_rx_wqes(struct mlx5e_rq *rq) +static int mlx5e_wait_for_min_rx_wqes(struct mlx5e_rq *rq, int wait_time) { - unsigned long exp_time = jiffies + msecs_to_jiffies(20000); + unsigned long exp_time = jiffies + msecs_to_jiffies(wait_time); struct mlx5e_channel *c = rq->channel; struct mlx5_wq_ll *wq = &rq->wq; u16 min_wqes = mlx5_min_rx_wqes(rq->wq_type, mlx5_wq_ll_get_size(wq)); - while (time_before(jiffies, exp_time)) { + do { if (wq->cur_sz >= min_wqes) return 0; msleep(20); - } + } while (time_before(jiffies, exp_time)); + + netdev_warn(c->netdev, "Failed to get min RX wqes on Channel[%d] RQN[0x%x] wq cur_sz(%d) min_rx_wqes(%d)\n", + c->ix, rq->rqn, wq->cur_sz, min_wqes); - netdev_warn(c->netdev, "Failed to get min RX wqes on RQN[0x%x] wq cur_sz(%d) min_rx_wqes(%d)\n", - rq->rqn, wq->cur_sz, min_wqes); return -ETIMEDOUT; } @@ -2128,13 +2129,11 @@ static int mlx5e_wait_channels_min_rx_wqes(struct mlx5e_channels *chs) int err = 0; int i; - for (i = 0; i < chs->num; i++) { - err = mlx5e_wait_for_min_rx_wqes(&chs->c[i]->rq); - if (err) - break; - } + for (i = 0; i < chs->num; i++) + err |= mlx5e_wait_for_min_rx_wqes(&chs->c[i]->rq, + err ? 0 : 20000); - return err; + return err ? -ETIMEDOUT : 0; } static void mlx5e_deactivate_channels(struct mlx5e_channels *chs) |