devlink_fmsg_obj_nest_start identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/net/devlink.h, line 1993 (as a prototype)

Defined in 1 files as a function:

net/devlink/health.c, line 751 (as a function)

Referenced in 11 files:

Smatch caller information:

drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c mlx5e_tx_reporter_build_diagnose_output() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
PARAM_VALUE	0	fmsg->err	(-90),(-22),(-12),0
BUF_SIZE	0	fmsg	24
BUF_SIZE	0	fmsg	24
DATA_SOURCE	0	fmsg	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&priv->state_lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct mlx5e_priv)->state_lock

drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c mlx5e_tx_reporter_build_diagnose_output_ptpsq() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
PARAM_VALUE	0	fmsg->err	(-90),(-22),(-12),0
BUF_SIZE	0	fmsg	24
BUF_SIZE	0	fmsg	24
DATA_SOURCE	0	fmsg	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&priv->state_lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct mlx5e_priv)->state_lock

drivers/net/ethernet/mellanox/mlx5/core/en/reporter_tx.c mlx5e_tx_reporter_diagnose_tis_config() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
PARAM_VALUE	0	fmsg->err	(-90),(-22),(-12),0
BUF_SIZE	0	fmsg	24
BUF_SIZE	0	fmsg	24
DATA_SOURCE	0	fmsg	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&priv->state_lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct mlx5e_priv)->state_lock

drivers/net/ethernet/mellanox/mlx5/core/health.c mlx5_fw_reporter_heath_buffer_data_put() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
PARAM_VALUE	0	fmsg->err	(-22)
BUF_SIZE	0	fmsg	24
BUF_SIZE	0	fmsg	24
DATA_SOURCE	0	fmsg	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&devlink->lock

drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c rvu_report_pair_start() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
PARAM_VALUE	0	fmsg->err	(-22)
DATA_SOURCE	0	fmsg	$0
STR_LEN	0	fmsg	10,14
STR_LEN	0	fmsg	10,14
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&devlink->lock

drivers/net/ethernet/mellanox/mlx5/core/en/health.c mlx5e_health_fmsg_named_obj_nest_start() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
PARAM_VALUE	0	fmsg->err	(-22)
DATA_SOURCE	0	fmsg	$0
STR_LEN	0	fmsg	(-1),2-3,5,7-9,12-13
STR_LEN	0	fmsg	(-1),2-3,5,7-9,12-13
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&priv->state_lock

drivers/net/ethernet/mellanox/mlx5/core/en/health.c mlx5e_health_queue_dump() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
PARAM_VALUE	0	fmsg->err	(-90),(-22),(-12),0
DATA_SOURCE	0	fmsg	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&devlink->lock

drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c mlx5e_rx_reporter_build_diagnose_output() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
PARAM_VALUE	0	fmsg->err	(-90),(-22),(-12),0
PARAM_VALUE	0	fmsg->item_list.prev->prev	0
DATA_SOURCE	0	fmsg	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&priv->state_lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct mlx5e_priv)->state_lock

drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c mlx5e_rx_reporter_build_diagnose_output_ptp_rq() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
PARAM_VALUE	0	fmsg->err	(-90),(-22),(-12),0
PARAM_VALUE	0	fmsg->item_list.prev->prev	0
DATA_SOURCE	0	fmsg	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&priv->state_lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct mlx5e_priv)->state_lock

drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c mlx5e_rx_reporter_diagnose_rx_res_dir_tirns() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
PARAM_VALUE	0	fmsg->err	(-90),(-22),(-12),0
PARAM_VALUE	0	fmsg->item_list.prev->prev	0
DATA_SOURCE	0	fmsg	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&priv->state_lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct mlx5e_priv)->state_lock

drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c mlx5e_rx_reporter_diagnose_rx_res_rss_ix() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
PARAM_VALUE	0	fmsg->err	(-90),(-22),(-12),0
PARAM_VALUE	0	fmsg->item_list.prev->prev	0
DATA_SOURCE	0	fmsg	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&priv->state_lock
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct mlx5e_priv)->state_lock

drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c mlx5e_rx_reporter_diagnose_rx_res_rss_tirn() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
PARAM_VALUE	0	fmsg->err	(-90),(-22),(-12),0
PARAM_VALUE	0	fmsg->item_list.prev->prev	0
DATA_SOURCE	0	fmsg	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&priv->state_lock
HALF_LOCKED2		&dev->ethtool->rss_lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read
TYPE_LOCK		(struct mlx5e_priv)->state_lock

drivers/net/ethernet/meta/fbnic/fbnic_devlink.c fbnic_fw_reporter_diagnose() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
PARAM_VALUE	0	fmsg->err	(-22)
BUF_SIZE	0	fmsg	24
BUF_SIZE	0	fmsg	24
DATA_SOURCE	0	fmsg	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read

drivers/net/ethernet/meta/fbnic/fbnic_devlink.c fbnic_fw_reporter_diagnose() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
PARAM_VALUE	0	fmsg->err	(-22)
BUF_SIZE	0	fmsg	24
BUF_SIZE	0	fmsg	24
DATA_SOURCE	0	fmsg	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read

drivers/net/ethernet/meta/fbnic/fbnic_devlink.c fbnic_otp_reporter_dump() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
PARAM_VALUE	0	fmsg->err	(-22)
BUF_SIZE	0	fmsg	24
BUF_SIZE	0	fmsg	24
DATA_SOURCE	0	fmsg	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&devlink->lock

drivers/net/ethernet/mellanox/mlx5/core/diag/reporter_vnic.c mlx5_reporter_vnic_diagnose_counters() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
PARAM_VALUE	0	fmsg->err	(-22)
BUF_SIZE	0	fmsg	24
BUF_SIZE	0	fmsg	24
DATA_SOURCE	0	fmsg	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read

drivers/net/netdevsim/health.c nsim_dev_dummy_fmsg_put() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
PARAM_VALUE	0	fmsg->err	(-22)
PARAM_VALUE	0	fmsg->putting_binary	0
BUF_SIZE	0	fmsg	24
BUF_SIZE	0	fmsg	24
DATA_SOURCE	0	fmsg	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&devlink->lock

drivers/net/netdevsim/health.c nsim_dev_dummy_fmsg_put() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
PARAM_VALUE	0	fmsg->err	(-90),(-22),(-12),0
PARAM_VALUE	0	fmsg->putting_binary	0
BUF_SIZE	0	fmsg	24
BUF_SIZE	0	fmsg	24
DATA_SOURCE	0	fmsg	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&devlink->lock

net/devlink/health.c devlink_fmsg_dump_skb() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
PARAM_VALUE	0	fmsg->err	(-22)
PARAM_VALUE	0	fmsg->item_list.prev	4096-ptr_max
PARAM_VALUE	0	fmsg->item_list.prev->next	4096-ptr_max
PARAM_VALUE	0	fmsg->item_list.prev->next->next	4096-ptr_max
PARAM_VALUE	0	fmsg->putting_binary	0
BUF_SIZE	0	fmsg	24
DATA_SOURCE	0	fmsg	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&devlink->lock

net/devlink/health.c devlink_fmsg_dump_skb() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
PARAM_VALUE	0	fmsg->err	(-22)
PARAM_VALUE	0	fmsg->item_list.prev->next	4096-ptr_max
PARAM_VALUE	0	fmsg->item_list.prev->next->next	4096-ptr_max
PARAM_VALUE	0	fmsg->putting_binary	0
BUF_SIZE	0	fmsg	24
DATA_SOURCE	0	fmsg	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&devlink->lock

net/devlink/health.c devlink_fmsg_dump_skb() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
PARAM_VALUE	0	fmsg->err	(-22)
PARAM_VALUE	0	fmsg->item_list.prev->next	4096-ptr_max
PARAM_VALUE	0	fmsg->item_list.prev->next->next	4096-ptr_max
PARAM_VALUE	0	fmsg->putting_binary	0
BUF_SIZE	0	fmsg	24
DATA_SOURCE	0	fmsg	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&devlink->lock

net/devlink/health.c devlink_health_do_dump() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
BUF_SIZE	0	fmsg	24
DATA_SOURCE	0	fmsg	r devlink_fmsg_alloc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&devlink->lock

net/devlink/health.c devlink_nl_health_reporter_diagnose_doit() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
BUF_SIZE	0	fmsg	24
DATA_SOURCE	0	fmsg	r devlink_fmsg_alloc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&devlink->lock
HALF_LOCKED2		&net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		global &audit_cmd_mutex.lock
HALF_LOCKED2		global &cb_lock
HALF_LOCKED2		global &crypto_cfg_mutex
HALF_LOCKED2		global &dpll_lock
HALF_LOCKED2		global &hwsim_phys_lock
HALF_LOCKED2		global &net_dm_mutex
HALF_LOCKED2		global &rtnl_mutex
HALF_LOCKED2		global &rx_queue_mutex
HALF_LOCKED2		rcu_read

drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c mlx5_devlink_fmsg_fill_trace() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
PARAM_VALUE	0	fmsg->err	(-90),(-22),(-12),0
DATA_SOURCE	0	fmsg	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&devlink->lock
LOCK2		&tracer->st_arr.lock
TYPE_LOCK		(struct mlx5_fw_tracer)->st_arr.lock

drivers/net/ethernet/intel/ice/devlink/health.c ice_mdd_reporter_dump() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
BUF_SIZE	0	fmsg	24
BUF_SIZE	0	fmsg	24
DATA_SOURCE	0	fmsg	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&devlink->lock

drivers/net/ethernet/intel/ice/devlink/health.c ice_tx_hang_reporter_dump() -> devlink_fmsg_obj_nest_start()

Type	Parameter	Key	Value
PARAM_VALUE	0	fmsg	4096-ptr_max
BUF_SIZE	0	fmsg	24
BUF_SIZE	0	fmsg	24
DATA_SOURCE	0	fmsg	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&devlink->lock