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>
struct mlx5e_priv *priv = rq->channel->priv;
struct mlx5e_icosq *icosq;
u8 icosq_hw_state;
+ u16 wqe_counter;
int wqes_sz;
u8 hw_state;
u16 wq_head;
wqes_sz = mlx5e_rqwq_get_cur_sz(rq);
wq_head = mlx5e_rqwq_get_head(rq);
+ wqe_counter = mlx5e_rqwq_get_wqe_counter(rq);
err = devlink_fmsg_obj_nest_start(fmsg);
if (err)
if (err)
return err;
+ err = devlink_fmsg_u32_pair_put(fmsg, "WQE counter", wqe_counter);
+ if (err)
+ return err;
+
err = devlink_fmsg_u32_pair_put(fmsg, "posted WQEs", wqes_sz);
if (err)
return err;
}
}
+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 {
return !equal && !smaller;
}
+static inline u16 mlx5_wq_cyc_get_counter(struct mlx5_wq_cyc *wq)
+{
+ return wq->wqe_ctr;
+}
+
static inline u32 mlx5_cqwq_get_size(struct mlx5_cqwq *wq)
{
return wq->fbc.sz_m1 + 1;
{
return wq->head;
}
+
+static inline u16 mlx5_wq_ll_get_counter(struct mlx5_wq_ll *wq)
+{
+ return wq->wqe_ctr;
+}
+
#endif /* __MLX5_WQ_H__ */