sw_read_packet identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/input/joystick/sidewinder.c, line 117 (as a function)

Referenced in 1 files:

drivers/input/joystick/sidewinder.c

Smatch caller information:

drivers/input/joystick/sidewinder.c sw_connect() -> sw_read_packet()

Type	Parameter	Key	Value
PARAM_VALUE	0	gameport	4096-ptr_max
PARAM_VALUE	0	gameport->dev.driver_data	4096-ptr_max
PARAM_VALUE	0	gameport->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	gameport->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	gameport->drv	6395306602260393984
PARAM_VALUE	0	gameport->drv->connect	5495870290759749632
PARAM_VALUE	0	gameport->drv->description	1176749137523200000
PARAM_VALUE	0	gameport->drv->disconnect	7943189401173225472
PARAM_VALUE	0	gameport->drv->reconnect	0
PARAM_VALUE	0	gameport->drv_mutex.dep_map->name	0-255
PARAM_VALUE	0	gameport->drv_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	gameport->drv_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	gameport->port_data->gameport->poll_cnt	0-4294967295
PARAM_VALUE	0	gameport->port_data->gameport->timer_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	gameport->port_data->shadow_reg_ctrl_6AH	0-u16max
PARAM_VALUE	1	buf	4096-ptr_max
PARAM_VALUE	2	length	512
PARAM_VALUE	3	id	0
BUF_SIZE	0	gameport->dev.driver	(-1),152
BUF_SIZE	1	buf	512
BUF_SIZE	1	buf	512
CAPPED_DATA	0	gameport	1
DATA_SOURCE	0	gameport	$0
DATA_SOURCE	1	buf	r _kmalloc_noprof
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		global &gameport_mutex

drivers/input/joystick/sidewinder.c sw_connect() -> sw_read_packet()

Type	Parameter	Key	Value
PARAM_VALUE	0	gameport	4096-ptr_max
PARAM_VALUE	0	gameport->dev.driver_data	4096-ptr_max
PARAM_VALUE	0	gameport->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	gameport->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	gameport->drv	6395306602260393984
PARAM_VALUE	0	gameport->drv->connect	5495870290759749632
PARAM_VALUE	0	gameport->drv->description	1176749137523200000
PARAM_VALUE	0	gameport->drv->disconnect	7943189401173225472
PARAM_VALUE	0	gameport->drv->reconnect	0
PARAM_VALUE	0	gameport->drv_mutex.dep_map->name	0-255
PARAM_VALUE	0	gameport->drv_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	gameport->drv_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	gameport->port_data->gameport->poll_cnt	0-4294967295
PARAM_VALUE	0	gameport->port_data->gameport->timer_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	gameport->port_data->shadow_reg_ctrl_6AH	0-u16max
PARAM_VALUE	0	gameport->read	4096-ptr_max
PARAM_VALUE	0	gameport->trigger	4096-ptr_max
PARAM_VALUE	1	buf	4096-ptr_max
PARAM_VALUE	1	*buf	0-7
PARAM_VALUE	2	length	512
PARAM_VALUE	3	id	0
BUF_SIZE	0	gameport->dev.driver	(-1),152
BUF_SIZE	1	buf	512
BUF_SIZE	1	buf	512
CAPPED_DATA	0	gameport	1
DATA_SOURCE	0	gameport	$0
DATA_SOURCE	1	buf	r _kmalloc_noprof
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		global &gameport_mutex

drivers/input/joystick/sidewinder.c sw_connect() -> sw_read_packet()

Type	Parameter	Key	Value
PARAM_VALUE	0	gameport	4096-ptr_max
PARAM_VALUE	0	gameport->dev.driver_data	4096-ptr_max
PARAM_VALUE	0	gameport->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	gameport->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	gameport->drv	6395306602260393984
PARAM_VALUE	0	gameport->drv->connect	5495870290759749632
PARAM_VALUE	0	gameport->drv->description	1176749137523200000
PARAM_VALUE	0	gameport->drv->disconnect	7943189401173225472
PARAM_VALUE	0	gameport->drv->reconnect	0
PARAM_VALUE	0	gameport->drv_mutex.dep_map->name	0-255
PARAM_VALUE	0	gameport->drv_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	gameport->drv_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	gameport->port_data->gameport->poll_cnt	0-4294967295
PARAM_VALUE	0	gameport->port_data->gameport->timer_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	gameport->port_data->shadow_reg_ctrl_6AH	0-u16max
PARAM_VALUE	0	gameport->read	4096-ptr_max
PARAM_VALUE	0	gameport->trigger	4096-ptr_max
PARAM_VALUE	1	buf	4096-ptr_max
PARAM_VALUE	2	length	512
PARAM_VALUE	3	id	(-2147483647)-(-1),1-s32max
BUF_SIZE	0	gameport->dev.driver	(-1),152
BUF_SIZE	1	buf	512
BUF_SIZE	1	buf	512
CAPPED_DATA	0	gameport	1
DATA_SOURCE	0	gameport	$0
DATA_SOURCE	1	buf	r _kmalloc_noprof
DATA_SOURCE	3	id	r sw_read_packet
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		global &gameport_mutex

drivers/input/joystick/sidewinder.c sw_connect() -> sw_read_packet()

Type	Parameter	Key	Value
PARAM_VALUE	0	gameport	4096-ptr_max
PARAM_VALUE	0	gameport->dev.driver_data	4096-ptr_max
PARAM_VALUE	0	gameport->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	gameport->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	gameport->drv	6395306602260393984
PARAM_VALUE	0	gameport->drv->connect	5495870290759749632
PARAM_VALUE	0	gameport->drv->description	1176749137523200000
PARAM_VALUE	0	gameport->drv->disconnect	7943189401173225472
PARAM_VALUE	0	gameport->drv->reconnect	0
PARAM_VALUE	0	gameport->drv_mutex.dep_map->name	0-255
PARAM_VALUE	0	gameport->drv_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	gameport->drv_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	gameport->port_data->gameport->poll_cnt	0-4294967295
PARAM_VALUE	0	gameport->port_data->gameport->timer_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	gameport->port_data->shadow_reg_ctrl_6AH	0-u16max
PARAM_VALUE	0	gameport->read	4096-ptr_max
PARAM_VALUE	0	gameport->trigger	4096-ptr_max
PARAM_VALUE	1	buf	4096-ptr_max
PARAM_VALUE	2	length	512
PARAM_VALUE	3	id	0
BUF_SIZE	0	gameport->dev.driver	(-1),152
BUF_SIZE	1	buf	512
BUF_SIZE	1	buf	512
CAPPED_DATA	0	gameport	1
DATA_SOURCE	0	gameport	$0
DATA_SOURCE	1	buf	r _kmalloc_noprof
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		global &gameport_mutex

drivers/input/joystick/sidewinder.c sw_connect() -> sw_read_packet()

Type	Parameter	Key	Value
PARAM_VALUE	0	gameport	4096-ptr_max
PARAM_VALUE	0	gameport->dev.driver_data	4096-ptr_max
PARAM_VALUE	0	gameport->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	gameport->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	gameport->drv	6395306602260393984
PARAM_VALUE	0	gameport->drv->connect	5495870290759749632
PARAM_VALUE	0	gameport->drv->description	1176749137523200000
PARAM_VALUE	0	gameport->drv->disconnect	7943189401173225472
PARAM_VALUE	0	gameport->drv->reconnect	0
PARAM_VALUE	0	gameport->drv_mutex.dep_map->name	0-255
PARAM_VALUE	0	gameport->drv_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	gameport->drv_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	gameport->port_data->gameport->poll_cnt	0-4294967295
PARAM_VALUE	0	gameport->port_data->gameport->timer_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	gameport->port_data->shadow_reg_ctrl_6AH	0-u16max
PARAM_VALUE	0	gameport->read	4096-ptr_max
PARAM_VALUE	0	gameport->trigger	4096-ptr_max
PARAM_VALUE	1	buf	4096-ptr_max
PARAM_VALUE	1	*buf	0-7
PARAM_VALUE	2	length	512
PARAM_VALUE	3	id	(-2147483647)-(-1),1-s32max
BUF_SIZE	0	gameport->dev.driver	(-1),152
BUF_SIZE	1	buf	512
BUF_SIZE	1	buf	512
CAPPED_DATA	0	gameport	1
CAPPED_DATA	3	id	1
DATA_SOURCE	0	gameport	$0
DATA_SOURCE	1	buf	r _kmalloc_noprof
DATA_SOURCE	3	id	r sw_read_packet
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		global &gameport_mutex

drivers/input/joystick/sidewinder.c sw_connect() -> sw_read_packet()

Type	Parameter	Key	Value
PARAM_VALUE	0	gameport	4096-ptr_max
PARAM_VALUE	0	gameport->dev.driver_data	4096-ptr_max
PARAM_VALUE	0	gameport->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	gameport->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	gameport->drv	6395306602260393984
PARAM_VALUE	0	gameport->drv->connect	5495870290759749632
PARAM_VALUE	0	gameport->drv->description	1176749137523200000
PARAM_VALUE	0	gameport->drv->disconnect	7943189401173225472
PARAM_VALUE	0	gameport->drv->reconnect	0
PARAM_VALUE	0	gameport->drv_mutex.dep_map->name	0-255
PARAM_VALUE	0	gameport->drv_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	gameport->drv_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	gameport->drv_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	gameport->port_data->gameport->poll_cnt	0-4294967295
PARAM_VALUE	0	gameport->port_data->gameport->timer_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	gameport->port_data->shadow_reg_ctrl_6AH	0-u16max
PARAM_VALUE	0	gameport->read	4096-ptr_max
PARAM_VALUE	0	gameport->trigger	4096-ptr_max
PARAM_VALUE	1	buf	4096-ptr_max
PARAM_VALUE	2	length	512
PARAM_VALUE	3	id	0
BUF_SIZE	0	gameport->dev.driver	(-1),152
BUF_SIZE	1	buf	512
BUF_SIZE	1	buf	512
CAPPED_DATA	0	gameport	1
DATA_SOURCE	0	gameport	$0
DATA_SOURCE	1	buf	r _kmalloc_noprof
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		global &gameport_mutex

drivers/input/joystick/sidewinder.c sw_read() -> sw_read_packet()

Type	Parameter	Key	Value
PARAM_VALUE	1	buf	5732631936141869056
PARAM_VALUE	3	id	0
BUF_SIZE	1	buf	512
RX_PATH
TASK_NOT_RUNNING

drivers/input/joystick/sidewinder.c sw_read() -> sw_read_packet()

Type	Parameter	Key	Value
PARAM_VALUE	0	gameport	4096-ptr_max
PARAM_VALUE	0	gameport->read	4096-ptr_max
PARAM_VALUE	0	gameport->trigger	4096-ptr_max
PARAM_VALUE	1	buf	5732631936141869056
PARAM_VALUE	2	length	512
PARAM_VALUE	3	id	0
BUF_SIZE	1	buf	512
RX_PATH
TASK_NOT_RUNNING

drivers/input/joystick/sidewinder.c sw_read() -> sw_read_packet()

Type	Parameter	Key	Value
PARAM_VALUE	0	gameport	4096-ptr_max
PARAM_VALUE	0	gameport->read	4096-ptr_max
PARAM_VALUE	0	gameport->trigger	4096-ptr_max
PARAM_VALUE	1	buf	5732631936141869056
PARAM_VALUE	2	length	512
PARAM_VALUE	3	id	(-2147483647)-s32max
BUF_SIZE	1	buf	512
CAPPED_DATA	3	id	1
DATA_SOURCE	3	id	r sw_read_packet
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL