diff options
| author | Aya Levin <ayal@mellanox.com> | 2020-04-30 14:41:13 +0300 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2020-07-02 21:05:18 -0700 |
| commit | de6c6ab7e8c6431d67d1a87477fee2cfc0fa0845 (patch) | |
| tree | 40a0487dcc800e5f38c97416ffe79fc45fd45b4a /drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h | |
| parent | fc42d0de16debb2c8ba83e1345a55a18ff87e2d9 (diff) | |
net/mlx5e: Add helper to get the RQ WQE counter
Add a helper which retrieves the RQ's WQE counter. Use this helper in
the RX reporter diagnose callback.
$ devlink health diagnose pci/0000:00:0b.0 reporter rx
Common config:
RQ:
type: 2 stride size: 2048 size: 8
CQ:
stride size: 64 size: 1024
RQs:
channel ix: 0 rqn: 2113 HW state: 1 SW state: 5 WQE counter: 7 posted WQEs: 7 cc: 7 ICOSQ HW state: 1
CQ:
cqn: 1032 HW status: 0
channel ix: 1 rqn: 2118 HW state: 1 SW state: 5 WQE counter: 7 posted WQEs: 7 cc: 7 ICOSQ HW state: 1
CQ:
cqn: 1036 HW status: 0
Signed-off-by: Aya Levin <ayal@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h index d787e8fc2e99..cf425a60cddc 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h @@ -314,6 +314,16 @@ static inline u16 mlx5e_rqwq_get_head(struct mlx5e_rq *rq) } } +static inline u16 mlx5e_rqwq_get_wqe_counter(struct mlx5e_rq *rq) +{ + switch (rq->wq_type) { + case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ: + return mlx5_wq_ll_get_counter(&rq->mpwqe.wq); + default: + return mlx5_wq_cyc_get_counter(&rq->wqe.wq); + } +} + /* SW parser related functions */ struct mlx5e_swp_spec { |