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net/mlx5e: Add direct TIRs to devlink rx reporter diagnose

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Add "RX resources" tag to the output of rx reporter diagnose callback.
Underneath add tag for direct TIRs, for each TIR expose its tirn and
the corresponding rqtn.

$ sudo devlink health diagnose auxiliary/mlx5_core.eth.0/65535 reporter rx
 ....
 rx resources:
   Direct TIRs:
       ix: 0 tirn: 20 rqtn: 1
       ix: 1 tirn: 21 rqtn: 2
       ix: 2 tirn: 22 rqtn: 3
       ix: 3 tirn: 23 rqtn: 4
       ix: 4 tirn: 24 rqtn: 5
       ix: 5 tirn: 25 rqtn: 6
       ix: 6 tirn: 26 rqtn: 7
       ix: 7 tirn: 27 rqtn: 8
       ix: 8 tirn: 28 rqtn: 9
       ix: 9 tirn: 29 rqtn: 10
       ix: 10 tirn: 30 rqtn: 11
       ix: 11 tirn: 31 rqtn: 12
       ix: 12 tirn: 32 rqtn: 13
       ix: 13 tirn: 33 rqtn: 14
       ix: 14 tirn: 34 rqtn: 15
       ix: 15 tirn: 35 rqtn: 16
       ix: 16 tirn: 36 rqtn: 17
       ix: 17 tirn: 37 rqtn: 18
       ix: 18 tirn: 38 rqtn: 19
       ix: 19 tirn: 39 rqtn: 20
       ix: 20 tirn: 40 rqtn: 21
       ix: 21 tirn: 41 rqtn: 22
       ix: 22 tirn: 42 rqtn: 23
       ix: 23 tirn: 43 rqtn: 24

Signed-off-by: Amir Tzin <amirtz@nvidia.com>
Reviewed-by: Aya Levin <ayal@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20250209101716.112774-13-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Amir Tzin 2025-02-09 12:17:13 +02:00 committed by Jakub Kicinski
parent 913175b3f9
commit 99c55284e8
3 changed files with 40 additions and 1 deletions
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32
drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
View File

@ -338,6 +338,37 @@ static void mlx5e_rx_reporter_build_diagnose_output_ptp_rq(struct mlx5e_rq *rq,
devlink_fmsg_obj_nest_end(fmsg);
}
static void mlx5e_rx_reporter_diagnose_rx_res_dir_tirns(struct mlx5e_rx_res *rx_res,
struct devlink_fmsg *fmsg)
{
unsigned int max_nch = mlx5e_rx_res_get_max_nch(rx_res);
int i;
devlink_fmsg_arr_pair_nest_start(fmsg, "Direct TIRs");
for (i = 0; i < max_nch; i++) {
devlink_fmsg_obj_nest_start(fmsg);
devlink_fmsg_u32_pair_put(fmsg, "ix", i);
devlink_fmsg_u32_pair_put(fmsg, "tirn", mlx5e_rx_res_get_tirn_direct(rx_res, i));
devlink_fmsg_u32_pair_put(fmsg, "rqtn", mlx5e_rx_res_get_rqtn_direct(rx_res, i));
devlink_fmsg_obj_nest_end(fmsg);
}
devlink_fmsg_arr_pair_nest_end(fmsg);
}
static void mlx5e_rx_reporter_diagnose_rx_res(struct mlx5e_priv *priv,
struct devlink_fmsg *fmsg)
{
struct mlx5e_rx_res *rx_res = priv->rx_res;
mlx5e_health_fmsg_named_obj_nest_start(fmsg, "RX resources");
mlx5e_rx_reporter_diagnose_rx_res_dir_tirns(rx_res, fmsg);
mlx5e_health_fmsg_named_obj_nest_end(fmsg);
}
static void mlx5e_rx_reporter_diagnose_rqs(struct mlx5e_priv *priv, struct devlink_fmsg *fmsg)
{
struct mlx5e_ptp *ptp_ch = priv->channels.ptp;
@ -373,6 +404,7 @@ static int mlx5e_rx_reporter_diagnose(struct devlink_health_reporter *reporter,
mlx5e_rx_reporter_diagnose_common_config(priv, fmsg);
mlx5e_rx_reporter_diagnose_rqs(priv, fmsg);
mlx5e_rx_reporter_diagnose_rx_res(priv, fmsg);
unlock:
mutex_unlock(&priv->state_lock);
return 0;

7
drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.c
View File

@ -497,6 +497,11 @@ void mlx5e_rx_res_destroy(struct mlx5e_rx_res *res)
mlx5e_rx_res_free(res);
}
unsigned int mlx5e_rx_res_get_max_nch(struct mlx5e_rx_res *res)
{
return res->max_nch;
}
u32 mlx5e_rx_res_get_tirn_direct(struct mlx5e_rx_res *res, unsigned int ix)
{
return mlx5e_tir_get_tirn(&res->channels[ix].direct_tir);
@ -522,7 +527,7 @@ u32 mlx5e_rx_res_get_tirn_ptp(struct mlx5e_rx_res *res)
return mlx5e_tir_get_tirn(&res->ptp.tir);
}
static u32 mlx5e_rx_res_get_rqtn_direct(struct mlx5e_rx_res *res, unsigned int ix)
u32 mlx5e_rx_res_get_rqtn_direct(struct mlx5e_rx_res *res, unsigned int ix)
{
return mlx5e_rqt_get_rqtn(&res->channels[ix].direct_rqt);
}

2
drivers/net/ethernet/mellanox/mlx5/core/en/rx_res.h
View File

@ -34,6 +34,8 @@ u32 mlx5e_rx_res_get_tirn_direct(struct mlx5e_rx_res *res, unsigned int ix);
u32 mlx5e_rx_res_get_tirn_rss(struct mlx5e_rx_res *res, enum mlx5_traffic_types tt);
u32 mlx5e_rx_res_get_tirn_rss_inner(struct mlx5e_rx_res *res, enum mlx5_traffic_types tt);
u32 mlx5e_rx_res_get_tirn_ptp(struct mlx5e_rx_res *res);
u32 mlx5e_rx_res_get_rqtn_direct(struct mlx5e_rx_res *res, unsigned int ix);
unsigned int mlx5e_rx_res_get_max_nch(struct mlx5e_rx_res *res);
/* Activate/deactivate API */
void mlx5e_rx_res_channels_activate(struct mlx5e_rx_res *res, struct mlx5e_channels *chs);