linux-yocto - Yocto Linux Embedded kernel

Age	Commit message (Collapse)	Author
2019-02-19	net/mlx5e: Add missing static function annotation	Leon Romanovsky
	Compilation with W=1 produces following warning: drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.c:69:6: warning: no previous prototype for _mlx5e_monitor_counter_start_ [-Wmissing-prototypes] void mlx5e_monitor_counter_start(struct mlx5e_priv *priv) ^~~~~~~~~~~~~~~~~~~~~~~~~~~ Avoid it by declaring mlx5e_monitor_counter_start() as a static function. Fixes: 5c7e8bbb0257 ("net/mlx5e: Use monitor counters for update stats") Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2018-12-11	net/mlx5e: Use monitor counters for update stats	Eyal Davidovich
	- Adding new notifier block (struct mlx5_nb) monitor_counters_nb for handeling MONITOR_COUNTER new event type. - Adding work queue element: monitor_counters_work for re-arm and update stats. - We re-queue the update stat work, only when working over firmware that doesn't support the monitored counters. Signed-off-by: Eyal Davidovich <eyald@mellanox.com> Reviewed-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2018-12-11	net/mlx5e: Monitor counters commands support	Eyal Davidovich
	new file monitor_stats.c for the new API. add arm_monitor_counter new command support. add set_monitor_counter new command support. The device can monitor specific counters and provide an event to notify when these counters are changed. The monitoring is done in best effort manner where the minimum notification period is 200 ms, however when the device is loaded, the notification might be delayed. To configure the required counters to be monitored, the SET_MONITOR_COUNTER command shall be used with a list of counters to be monitored. The device firmware can monitor up to HCA_CAP.max_num_of_monitor_counters. The configuration is done based on counter type (such as ppcnt, q counter, etc) and additional param according to the type of counter selected. Upon monitor counter change, the device will generate Monitor_Counter_Change event. The device will not generate new events unless the driver re-arms the monitoring functionality, using the ARM_MONITOR_COUNTER command. Signed-off-by: Eyal Davidovich <eyald@mellanox.com> Reviewed-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>