diff options
| author |   Aya Levin <ayal@mellanox.com> | 2019-06-25 21:42:27 +0300 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@mellanox.com> | 2019-08-20 13:08:17 -0700 |
| commit | 32c57fb26863b48982e33aa95f3b5b23f24b1feb (patch) | |
| tree | 645393d82e66cd3663a4f1620c7b8934ac310dab /drivers/net/ethernet/mellanox/mlx5/core/en_main.c | |
| parent | net/mlx5e: Report and recover from CQE error on ICOSQ (diff) | |
| download | linux-dev-32c57fb26863b48982e33aa95f3b5b23f24b1feb.tar.xz linux-dev-32c57fb26863b48982e33aa95f3b5b23f24b1feb.zip | |
net/mlx5e: Report and recover from rx timeout
Add support for report and recovery from rx timeout. On driver open we
post NOP work request on the rx channels to trigger napi in order to
fillup the rx rings. In case napi wasn't scheduled due to a lost
interrupt, perform EQ recovery.
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_main.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 0e43ea1c27b0..54f320391f63 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -808,6 +808,7 @@ int mlx5e_wait_for_min_rx_wqes(struct mlx5e_rq *rq, int wait_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, mlx5e_rqwq_get_cur_sz(rq), min_wqes); + mlx5e_reporter_rx_timeout(rq); return -ETIMEDOUT; } |