diff options
| author | Aya Levin <ayal@mellanox.com> | 2019-06-26 23:21:40 +0300 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2019-08-20 13:08:18 -0700 |
| commit | 8276ea1353a4968a212f04ddf16659223e5408d9 (patch) | |
| tree | 43ad0b11eb1c4e0219dce80995970124df7bdd0e /drivers/net/ethernet/mellanox/mlx5/core/en/health.h | |
| parent | 0a35ab3e138296cfe192628520e4d5f3ff23e730 (diff) | |
| download | linux-8276ea1353a4968a212f04ddf16659223e5408d9.tar.bz2 | |
net/mlx5e: Report and recover from CQE with error on RQ
Add support for report and recovery from error on completion on RQ by
setting the queue back to ready state. Handle only errors with a
syndrome indicating the RQ might enter error state and could be
recovered.
Signed-off-by: Aya Levin <ayal@mellanox.com>
Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en/health.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/health.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/health.h b/drivers/net/ethernet/mellanox/mlx5/core/en/health.h index 52e9ca37cf46..d3693fa547ac 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/health.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/health.h @@ -8,6 +8,14 @@ #define MLX5E_RX_ERR_CQE(cqe) (get_cqe_opcode(cqe) != MLX5_CQE_RESP_SEND) +static inline bool cqe_syndrome_needs_recover(u8 syndrome) +{ + return syndrome == MLX5_CQE_SYNDROME_LOCAL_LENGTH_ERR || + syndrome == MLX5_CQE_SYNDROME_LOCAL_QP_OP_ERR || + syndrome == MLX5_CQE_SYNDROME_LOCAL_PROT_ERR || + syndrome == MLX5_CQE_SYNDROME_WR_FLUSH_ERR; +} + int mlx5e_reporter_tx_create(struct mlx5e_priv *priv); void mlx5e_reporter_tx_destroy(struct mlx5e_priv *priv); void mlx5e_reporter_tx_err_cqe(struct mlx5e_txqsq *sq); @@ -21,6 +29,7 @@ int mlx5e_reporter_named_obj_nest_end(struct devlink_fmsg *fmsg); int mlx5e_reporter_rx_create(struct mlx5e_priv *priv); void mlx5e_reporter_rx_destroy(struct mlx5e_priv *priv); void mlx5e_reporter_icosq_cqe_err(struct mlx5e_icosq *icosq); +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 |