tcpm_pd_handle_msg identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/usb/typec/tcpm/tcpm.c, line 2774 (as a prototype)

Defined in 1 files as a function:

drivers/usb/typec/tcpm/tcpm.c, line 3460 (as a function)

Referenced in 1 files:

drivers/usb/typec/tcpm/tcpm.c

Smatch caller information:

drivers/usb/typec/tcpm/tcpm.c tcpm_handle_vdm_request() -> tcpm_pd_handle_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->attached	1
PARAM_VALUE	0	port->lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	port->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	port->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	port->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	port->negotiated_rev	2-u32max
PARAM_VALUE	0	port->port_altmode	4096-ptr_max
PARAM_VALUE	0	port->rx_msgid	0-7
PARAM_VALUE	0	port->tcpc	4096-ptr_max
PARAM_VALUE	0	port->vdm_state	s32min-1,3-s32max
PARAM_VALUE	1	message	3
PARAM_VALUE	2	ams	0
CAPPED_DATA	0	port->rx_msgid	1
DATA_SOURCE	0	port	$0
FUZZY_MAX	0	port->negotiated_rev	2
FUZZY_MAX	0	port->vdm_state	0
RX_PATH
NOCHECK_CALL
LOCK2	0	&port->lock
TYPE_LOCK		(struct tcpm_port)->lock

drivers/usb/typec/tcpm/tcpm.c tcpm_pd_ctrl_request() -> tcpm_pd_handle_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->ams	0-19,29,32-u32max
PARAM_VALUE	0	port->attached	1
PARAM_VALUE	0	port->lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	port->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	port->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	port->rx_msgid	0-7
PARAM_VALUE	0	port->tcpc	4096-ptr_max
PARAM_VALUE	1	message	5
PARAM_VALUE	2	ams	6
CAPPED_DATA	0	port->rx_msgid	1
DATA_SOURCE	0	port	$0
RX_PATH
NOCHECK_CALL
LOCK2	0	&port->lock
TYPE_LOCK		(struct tcpm_port)->lock

drivers/usb/typec/tcpm/tcpm.c tcpm_pd_ctrl_request() -> tcpm_pd_handle_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->ams	0-19,29,32-u32max
PARAM_VALUE	0	port->attached	1
PARAM_VALUE	0	port->lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	port->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	port->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	port->rx_msgid	0-7
PARAM_VALUE	0	port->tcpc	4096-ptr_max
PARAM_VALUE	1	message	4
PARAM_VALUE	2	ams	7
CAPPED_DATA	0	port->rx_msgid	1
DATA_SOURCE	0	port	$0
RX_PATH
NOCHECK_CALL
LOCK2	0	&port->lock
TYPE_LOCK		(struct tcpm_port)->lock

drivers/usb/typec/tcpm/tcpm.c tcpm_pd_data_request() -> tcpm_pd_handle_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->ams	0-5,7-19,29,32-u32max
PARAM_VALUE	0	port->attached	1
PARAM_VALUE	0	port->lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	port->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	port->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	port->logbuffer_lock.dep_map->name	0-255
PARAM_VALUE	0	port->logbuffer_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->logbuffer_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	port->logbuffer_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	port->logbuffer_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	port->logbuffer_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	port->logbuffer_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	port->logbuffer_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	port->nr_source_caps	0-7
PARAM_VALUE	0	port->partner_pd	1-u64max
PARAM_VALUE	0	port->pwr_role	1
PARAM_VALUE	0	port->rx_msgid	0-7
PARAM_VALUE	0	port->tcpc	4096-ptr_max
PARAM_VALUE	1	message	1,3
PARAM_VALUE	2	ams	0
CAPPED_DATA	0	port->nr_source_caps	1
CAPPED_DATA	0	port->rx_msgid	1
DATA_SOURCE	0	port	$0
FUZZY_MAX	1	message	3
BIT_INFO	1	message	0x1,0x3
HARD_MAX	1	message	3
RX_PATH
NOCHECK_CALL
LOCK2	0	&port->lock
TYPE_LOCK		(struct tcpm_port)->lock

drivers/usb/typec/tcpm/tcpm.c tcpm_pd_data_request() -> tcpm_pd_handle_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->ams	0-19,29,32-u32max
PARAM_VALUE	0	port->attached	1
PARAM_VALUE	0	port->lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	port->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	port->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	port->rx_msgid	0-7
PARAM_VALUE	0	port->tcpc	4096-ptr_max
PARAM_VALUE	1	message	1,3
PARAM_VALUE	2	ams	0
CAPPED_DATA	0	port->rx_msgid	1
DATA_SOURCE	0	port	$0
FUZZY_MAX	1	message	3
BIT_INFO	1	message	0x1,0x3
HARD_MAX	1	message	3
RX_PATH
NOCHECK_CALL
LOCK2	0	&port->lock
TYPE_LOCK		(struct tcpm_port)->lock

drivers/usb/typec/tcpm/tcpm.c tcpm_pd_data_request() -> tcpm_pd_handle_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->ams	0-19,29,32-u32max
PARAM_VALUE	0	port->attached	1
PARAM_VALUE	0	port->lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	port->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	port->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	port->rx_msgid	0-7
PARAM_VALUE	0	port->tcpc	4096-ptr_max
PARAM_VALUE	1	message	1,3
PARAM_VALUE	2	ams	0
CAPPED_DATA	0	port->rx_msgid	1
DATA_SOURCE	0	port	$0
FUZZY_MAX	1	message	3
BIT_INFO	1	message	0x1,0x3
HARD_MAX	1	message	3
RX_PATH
NOCHECK_CALL
LOCK2	0	&port->lock
TYPE_LOCK		(struct tcpm_port)->lock

drivers/usb/typec/tcpm/tcpm.c tcpm_pd_data_request() -> tcpm_pd_handle_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->ams	0-19,29,32-u32max
PARAM_VALUE	0	port->attached	1
PARAM_VALUE	0	port->explicit_contract	1
PARAM_VALUE	0	port->lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	port->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	port->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	port->pwr_role	1
PARAM_VALUE	0	port->rx_msgid	0-7
PARAM_VALUE	0	port->tcpc	4096-ptr_max
PARAM_VALUE	0	port->vdm_sm_running	1
PARAM_VALUE	1	message	2
PARAM_VALUE	2	ams	0-19,29,32-u32max
CAPPED_DATA	0	port->rx_msgid	1
DATA_SOURCE	0	port	$0
RX_PATH
NOCHECK_CALL
LOCK2	0	&port->lock
TYPE_LOCK		(struct tcpm_port)->lock

drivers/usb/typec/tcpm/tcpm.c tcpm_pd_data_request() -> tcpm_pd_handle_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->ams	0-6,8-19,29,32-u32max
PARAM_VALUE	0	port->attached	1
PARAM_VALUE	0	port->lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	port->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	port->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	port->nr_sink_caps	0-7
PARAM_VALUE	0	port->partner_pd	1-u64max
PARAM_VALUE	0	port->rx_msgid	0-7
PARAM_VALUE	0	port->sink_cap_done	1
PARAM_VALUE	0	port->sink_caps	4096-ptr_max
PARAM_VALUE	0	port->tcpc	4096-ptr_max
PARAM_VALUE	1	message	1,3
PARAM_VALUE	2	ams	0
CAPPED_DATA	0	port->nr_sink_caps	1
CAPPED_DATA	0	port->rx_msgid	1
DATA_SOURCE	0	port	$0
FUZZY_MAX	1	message	3
BIT_INFO	1	message	0x1,0x3
HARD_MAX	1	message	3
RX_PATH
NOCHECK_CALL
LOCK2	0	&port->lock
TYPE_LOCK		(struct tcpm_port)->lock

drivers/usb/typec/tcpm/tcpm.c tcpm_pd_data_request() -> tcpm_pd_handle_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->ams	0-19,29,32-u32max
PARAM_VALUE	0	port->attached	1
PARAM_VALUE	0	port->lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	port->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	port->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	port->rx_msgid	0-7
PARAM_VALUE	0	port->tcpc	4096-ptr_max
PARAM_VALUE	1	message	1,3
PARAM_VALUE	2	ams	0
CAPPED_DATA	0	port->rx_msgid	1
DATA_SOURCE	0	port	$0
FUZZY_MAX	1	message	3
BIT_INFO	1	message	0x1,0x3
HARD_MAX	1	message	3
RX_PATH
NOCHECK_CALL
LOCK2	0	&port->lock
TYPE_LOCK		(struct tcpm_port)->lock

drivers/usb/typec/tcpm/tcpm.c tcpm_pd_data_request() -> tcpm_pd_handle_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->ams	0-19,29,32-u32max
PARAM_VALUE	0	port->attached	1
PARAM_VALUE	0	port->lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	port->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	port->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	port->rx_msgid	0-7
PARAM_VALUE	0	port->tcpc	4096-ptr_max
PARAM_VALUE	1	message	1,3
PARAM_VALUE	2	ams	0
CAPPED_DATA	0	port->rx_msgid	1
DATA_SOURCE	0	port	$0
FUZZY_MAX	1	message	3
BIT_INFO	1	message	0x1,0x3
HARD_MAX	1	message	3
RX_PATH
NOCHECK_CALL
LOCK2	0	&port->lock
TYPE_LOCK		(struct tcpm_port)->lock

drivers/usb/typec/tcpm/tcpm.c tcpm_pd_ext_msg_request() -> tcpm_pd_handle_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->ams	0-19,29,32-u32max
PARAM_VALUE	0	port->attached	1
PARAM_VALUE	0	port->lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	port->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	port->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	port->rx_msgid	0-7
PARAM_VALUE	0	port->tcpc	4096-ptr_max
PARAM_VALUE	1	message	3
PARAM_VALUE	2	ams	0
CAPPED_DATA	0	port->rx_msgid	1
DATA_SOURCE	0	port	$0
RX_PATH
NOCHECK_CALL
LOCK2	0	&port->lock
TYPE_LOCK		(struct tcpm_port)->lock

drivers/usb/typec/tcpm/tcpm.c tcpm_pd_ext_msg_request() -> tcpm_pd_handle_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->ams	0-19,29,32-u32max
PARAM_VALUE	0	port->attached	1
PARAM_VALUE	0	port->batt_request_id	0-255
PARAM_VALUE	0	port->lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	port->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	port->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	port->rx_msgid	0-7
PARAM_VALUE	0	port->tcpc	4096-ptr_max
PARAM_VALUE	1	message	8
PARAM_VALUE	2	ams	16
CAPPED_DATA	0	port->rx_msgid	1
DATA_SOURCE	0	port	$0
RX_PATH
NOCHECK_CALL
LOCK2	0	&port->lock
TYPE_LOCK		(struct tcpm_port)->lock

drivers/usb/typec/tcpm/tcpm.c tcpm_pd_ext_msg_request() -> tcpm_pd_handle_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->ams	0-19,29,32-u32max
PARAM_VALUE	0	port->attached	1
PARAM_VALUE	0	port->batt_request_id	0-255
PARAM_VALUE	0	port->lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	port->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	port->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	port->rx_msgid	0-7
PARAM_VALUE	0	port->tcpc	4096-ptr_max
PARAM_VALUE	1	message	9
PARAM_VALUE	2	ams	15
CAPPED_DATA	0	port->rx_msgid	1
DATA_SOURCE	0	port	$0
RX_PATH
NOCHECK_CALL
LOCK2	0	&port->lock
TYPE_LOCK		(struct tcpm_port)->lock

drivers/usb/typec/tcpm/tcpm.c tcpm_pd_ext_msg_request() -> tcpm_pd_handle_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->ams	0-19,29,32-u32max
PARAM_VALUE	0	port->attached	1
PARAM_VALUE	0	port->lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	port->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	port->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	port->rx_msgid	0-7
PARAM_VALUE	0	port->tcpc	4096-ptr_max
PARAM_VALUE	1	message	3
PARAM_VALUE	2	ams	0
CAPPED_DATA	0	port->rx_msgid	1
DATA_SOURCE	0	port	$0
RX_PATH
NOCHECK_CALL
LOCK2	0	&port->lock
TYPE_LOCK		(struct tcpm_port)->lock

drivers/usb/typec/tcpm/tcpm.c tcpm_pd_ext_msg_request() -> tcpm_pd_handle_msg()

Type	Parameter	Key	Value
PARAM_VALUE	0	port	4096-ptr_max
PARAM_VALUE	0	port->ams	0-19,29,32-u32max
PARAM_VALUE	0	port->attached	1
PARAM_VALUE	0	port->lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	port->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	port->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	port->lock.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	port->lock.wait_lock.owner	(-1)
PARAM_VALUE	0	port->lock.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	port->rx_msgid	0-7
PARAM_VALUE	0	port->tcpc	4096-ptr_max
PARAM_VALUE	1	message	3
PARAM_VALUE	2	ams	0
CAPPED_DATA	0	port->rx_msgid	1
DATA_SOURCE	0	port	$0
RX_PATH
NOCHECK_CALL
LOCK2	0	&port->lock
TYPE_LOCK		(struct tcpm_port)->lock