diff options
| author |   Eran Ben Elisha <eranbe@mellanox.com> | 2019-07-05 18:30:18 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-07-05 16:29:19 -0700 |
| commit | 9ab0233728cab92575eee90a86cda639ef34ba57 (patch) | |
| tree | e88f5c7b0fd842f225e622663b27696b5a07e7ae /drivers/net/ethernet/mellanox/mlx5/core/en_tx.c | |
| parent | net/mlx5e: Tx, Make SQ WQE fetch function type generic (diff) | |
| download | linux-dev-9ab0233728cab92575eee90a86cda639ef34ba57.tar.xz linux-dev-9ab0233728cab92575eee90a86cda639ef34ba57.zip | |
net/mlx5e: Tx, Don't implicitly assume SKB-less wqe has one WQEBB
When polling a CQE of an SKB-less WQE, don't assume it consumed only
one WQEBB. Use wi->num_wqebbs directly instead.
In the downstream patch, SKB-less WQEs might have more the one WQEBB,
thus this change is needed.
Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_tx.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_tx.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c index 983ea6206a94..9740ca51921d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c @@ -485,8 +485,8 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget) wi = &sq->db.wqe_info[ci]; skb = wi->skb; - if (unlikely(!skb)) { /* nop */ - sqcc++; + if (unlikely(!skb)) { + sqcc += wi->num_wqebbs; continue; } |