Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 24406953 authored by Feras Daoud's avatar Feras Daoud Committed by Saeed Mahameed
Browse files

net/mlx5: FW tracer, Enable tracing 



Add the tracer file to the makefile and add the init
function to the load one flow.

Signed-off-by: default avatarFeras Daoud <ferasda@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
parent 70dd6fdb

drivers/net/ethernet/mellanox/mlx5/core/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -6,7 +6,7 @@ mlx5_core-y := main.o cmd.o debugfs.o fw.o eq.o uar.o pagealloc.o \ 
		health.o mcg.o cq.o srq.o alloc.o qp.o port.o mr.o pd.o \

		mad.o transobj.o vport.o sriov.o fs_cmd.o fs_core.o \

		fs_counters.o rl.o lag.o dev.o wq.o lib/gid.o lib/clock.o \

		diag/fs_tracepoint.o

		diag/fs_tracepoint.o diag/fw_tracer.o



mlx5_core-$(CONFIG_MLX5_ACCEL) += accel/ipsec.o accel/tls.o

drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h

+1 −1
Original line number Diff line number Diff line
@@ -170,6 +170,6 @@ struct mlx5_fw_tracer *mlx5_fw_tracer_create(struct mlx5_core_dev *dev); 
int mlx5_fw_tracer_init(struct mlx5_fw_tracer *tracer);

void mlx5_fw_tracer_cleanup(struct mlx5_fw_tracer *tracer);

void mlx5_fw_tracer_destroy(struct mlx5_fw_tracer *tracer);

void mlx5_fw_tracer_event(struct mlx5_core_dev *dev, struct mlx5_eqe *eqe) { return; }

void mlx5_fw_tracer_event(struct mlx5_core_dev *dev, struct mlx5_eqe *eqe);



#endif

drivers/net/ethernet/mellanox/mlx5/core/main.c

+16 −2
Original line number Diff line number Diff line
@@ -62,6 +62,7 @@ 
#include "accel/ipsec.h"

#include "accel/tls.h"

#include "lib/clock.h"

#include "diag/fw_tracer.h"



MODULE_AUTHOR("Eli Cohen <eli@mellanox.com>");

MODULE_DESCRIPTION("Mellanox 5th generation network adapters (ConnectX series) core driver");
@@ -990,6 +991,8 @@ static int mlx5_init_once(struct mlx5_core_dev *dev, struct mlx5_priv *priv) 
		goto err_sriov_cleanup;

	}



	dev->tracer = mlx5_fw_tracer_create(dev);



	return 0;



err_sriov_cleanup:
@@ -1015,6 +1018,7 @@ static int mlx5_init_once(struct mlx5_core_dev *dev, struct mlx5_priv *priv) 


static void mlx5_cleanup_once(struct mlx5_core_dev *dev)

{

	mlx5_fw_tracer_destroy(dev->tracer);

	mlx5_fpga_cleanup(dev);

	mlx5_sriov_cleanup(dev);

	mlx5_eswitch_cleanup(dev->priv.eswitch);
@@ -1167,10 +1171,16 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv, 
		goto err_put_uars;

	}



	err = mlx5_fw_tracer_init(dev->tracer);

	if (err) {

		dev_err(&pdev->dev, "Failed to init FW tracer\n");

		goto err_fw_tracer;

	}



	err = alloc_comp_eqs(dev);

	if (err) {

		dev_err(&pdev->dev, "Failed to alloc completion EQs\n");

		goto err_stop_eqs;

		goto err_comp_eqs;

	}



	err = mlx5_irq_set_affinity_hints(dev);
@@ -1252,7 +1262,10 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv, 
err_affinity_hints:

	free_comp_eqs(dev);



err_stop_eqs:

err_comp_eqs:

	mlx5_fw_tracer_cleanup(dev->tracer);



err_fw_tracer:

	mlx5_stop_eqs(dev);



err_put_uars:
@@ -1320,6 +1333,7 @@ static int mlx5_unload_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv, 
	mlx5_fpga_device_stop(dev);

	mlx5_irq_clear_affinity_hints(dev);

	free_comp_eqs(dev);

	mlx5_fw_tracer_cleanup(dev->tracer);

	mlx5_stop_eqs(dev);

	mlx5_put_uars_page(dev, priv->uar);

	mlx5_free_irq_vectors(dev);