diff mbox series

[net-next,06/12] net/mlx5e: Add PTP RQ to RX reporter

Message ID 20210330042741.198601-7-saeed@kernel.org (mailing list archive)
State Accepted
Commit b8fb10939ff43be7599df3a264474c180ba7234c
Delegated to: Netdev Maintainers
Headers show
Series [net-next,01/12] net/mlx5e: Add states to PTP channel | expand

Checks

Context Check Description
netdev/cover_letter success Pull request
netdev/fixes_present success Link
netdev/patch_count success Link
netdev/tree_selection success Clearly marked for net-next
netdev/subject_prefix success Link
netdev/cc_maintainers warning 5 maintainers not CCed: vladyslavt@mellanox.com leon@kernel.org roid@nvidia.com eranbe@nvidia.com linux-rdma@vger.kernel.org
netdev/source_inline success Was 0 now: 0
netdev/verify_signedoff success Link
netdev/module_param success Was 0 now: 0
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/verify_fixes success Link
netdev/checkpatch warning WARNING: line length of 84 exceeds 80 columns WARNING: line length of 85 exceeds 80 columns WARNING: line length of 87 exceeds 80 columns WARNING: line length of 88 exceeds 80 columns WARNING: line length of 95 exceeds 80 columns
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/header_inline success Link

Commit Message

Saeed Mahameed March 30, 2021, 4:27 a.m. UTC 
From: Aya Levin <ayal@nvidia.com>

When present, add the PTP RQ to the RX reporter.

Signed-off-by: Aya Levin <ayal@nvidia.com>
Reviewed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
---
 .../mellanox/mlx5/core/en/reporter_rx.c       | 68 ++++++++++++++++++-
 1 file changed, 66 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
index 78d801bac8f5..f9fdf3606bbd 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c
@@ -5,6 +5,7 @@ 
 #include "params.h"
 #include "txrx.h"
 #include "devlink.h"
+#include "ptp.h"
 
 static int mlx5e_query_rq_state(struct mlx5_core_dev *dev, u32 rqn, u8 *state)
 {
@@ -351,12 +352,34 @@  static int mlx5e_rx_reporter_diagnose_generic_rq(struct mlx5e_rq *rq,
 	return mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 }
 
+static int
+mlx5e_rx_reporter_diagnose_common_ptp_config(struct mlx5e_priv *priv, struct mlx5e_ptp *ptp_ch,
+					     struct devlink_fmsg *fmsg)
+{
+	int err;
+
+	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "PTP");
+	if (err)
+		return err;
+
+	err = devlink_fmsg_u32_pair_put(fmsg, "filter_type", priv->tstamp.rx_filter);
+	if (err)
+		return err;
+
+	err = mlx5e_rx_reporter_diagnose_generic_rq(&ptp_ch->rq, fmsg);
+	if (err)
+		return err;
+
+	return mlx5e_health_fmsg_named_obj_nest_end(fmsg);
+}
+
 static int
 mlx5e_rx_reporter_diagnose_common_config(struct devlink_health_reporter *reporter,
 					 struct devlink_fmsg *fmsg)
 {
 	struct mlx5e_priv *priv = devlink_health_reporter_priv(reporter);
 	struct mlx5e_rq *generic_rq = &priv->channels.c[0]->rq;
+	struct mlx5e_ptp *ptp_ch = priv->channels.ptp;
 	int err;
 
 	err = mlx5e_health_fmsg_named_obj_nest_start(fmsg, "Common config");
@@ -367,14 +390,45 @@  mlx5e_rx_reporter_diagnose_common_config(struct devlink_health_reporter *reporte
 	if (err)
 		return err;
 
+	if (ptp_ch && test_bit(MLX5E_PTP_STATE_RX, ptp_ch->state)) {
+		err = mlx5e_rx_reporter_diagnose_common_ptp_config(priv, ptp_ch, fmsg);
+		if (err)
+			return err;
+	}
+
 	return mlx5e_health_fmsg_named_obj_nest_end(fmsg);
 }
 
+static int mlx5e_rx_reporter_build_diagnose_output_ptp_rq(struct mlx5e_rq *rq,
+							  struct devlink_fmsg *fmsg)
+{
+	int err;
+
+	err = devlink_fmsg_obj_nest_start(fmsg);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_string_pair_put(fmsg, "channel", "ptp");
+	if (err)
+		return err;
+
+	err = mlx5e_rx_reporter_build_diagnose_output_rq_common(rq, fmsg);
+	if (err)
+		return err;
+
+	err = devlink_fmsg_obj_nest_end(fmsg);
+	if (err)
+		return err;
+
+	return 0;
+}
+
 static int mlx5e_rx_reporter_diagnose(struct devlink_health_reporter *reporter,
 				      struct devlink_fmsg *fmsg,
 				      struct netlink_ext_ack *extack)
 {
 	struct mlx5e_priv *priv = devlink_health_reporter_priv(reporter);
+	struct mlx5e_ptp *ptp_ch = priv->channels.ptp;
 	int i, err = 0;
 
 	mutex_lock(&priv->state_lock);
@@ -397,9 +451,12 @@  static int mlx5e_rx_reporter_diagnose(struct devlink_health_reporter *reporter,
 		if (err)
 			goto unlock;
 	}
+	if (ptp_ch && test_bit(MLX5E_PTP_STATE_RX, ptp_ch->state)) {
+		err = mlx5e_rx_reporter_build_diagnose_output_ptp_rq(&ptp_ch->rq, fmsg);
+		if (err)
+			goto unlock;
+	}
 	err = devlink_fmsg_arr_pair_nest_end(fmsg);
-	if (err)
-		goto unlock;
 unlock:
 	mutex_unlock(&priv->state_lock);
 	return err;
@@ -531,6 +588,7 @@  static int mlx5e_rx_reporter_dump_rq(struct mlx5e_priv *priv, struct devlink_fms
 static int mlx5e_rx_reporter_dump_all_rqs(struct mlx5e_priv *priv,
 					  struct devlink_fmsg *fmsg)
 {
+	struct mlx5e_ptp *ptp_ch = priv->channels.ptp;
 	struct mlx5_rsc_key key = {};
 	int i, err;
 
@@ -563,6 +621,12 @@  static int mlx5e_rx_reporter_dump_all_rqs(struct mlx5e_priv *priv,
 			return err;
 	}
 
+	if (ptp_ch && test_bit(MLX5E_PTP_STATE_RX, ptp_ch->state)) {
+		err = mlx5e_health_queue_dump(priv, fmsg, ptp_ch->rq.rqn, "PTP RQ");
+		if (err)
+			return err;
+	}
+
 	return devlink_fmsg_arr_pair_nest_end(fmsg);
 }