From e74e28aee1a2382814eae8249651cc4747460d9f Mon Sep 17 00:00:00 2001 From: Aya Levin Date: Thu, 30 Apr 2020 18:50:49 +0300 Subject: [PATCH] net/mlx5e: Add a flush timeout define During queue's recovery, driver waits for flush. The flush timeout is set to 2 seconds. Add a define for this value for the benefit of RX and TX reporters. Signed-off-by: Aya Levin Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en/health.h | 1 + drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c | 3 ++- drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c | 3 ++- 3 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/health.h b/drivers/net/ethernet/mellanox/mlx5/core/en/health.h index 895d03d..2938553 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/health.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/health.h @@ -33,6 +33,7 @@ void mlx5e_reporter_rq_cqe_err(struct mlx5e_rq *rq); void mlx5e_reporter_rx_timeout(struct mlx5e_rq *rq); #define MLX5E_REPORTER_PER_Q_MAX_LEN 256 +#define MLX5E_REPORTER_FLUSH_TIMEOUT_MSEC 2000 struct mlx5e_err_ctx { int (*recover)(void *ctx); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c index 5161a19..495a3e6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c @@ -29,7 +29,8 @@ out: static int mlx5e_wait_for_icosq_flush(struct mlx5e_icosq *icosq) { - unsigned long exp_time = jiffies + msecs_to_jiffies(2000); + unsigned long exp_time = jiffies + + msecs_to_jiffies(MLX5E_REPORTER_FLUSH_TIMEOUT_MSEC); while (time_before(jiffies, exp_time)) { if (icosq->cc == icosq->pc) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c index b95dc15..6eb2971 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c @@ -5,7 +5,8 @@ static int mlx5e_wait_for_sq_flush(struct mlx5e_txqsq *sq) { - unsigned long exp_time = jiffies + msecs_to_jiffies(2000); + unsigned long exp_time = jiffies + + msecs_to_jiffies(MLX5E_REPORTER_FLUSH_TIMEOUT_MSEC); while (time_before(jiffies, exp_time)) { if (sq->cc == sq->pc) -- 2.7.4