mei_cl_is_connected identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/misc/mei/client.h, line 154

Defined in 1 files as a function:

drivers/misc/mei/client.h, line 161 (as a function)

Referenced in 4 files:

Smatch caller information:

drivers/misc/mei/client.c mei_cl_connect() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	2
BUF_SIZE	0	cl	s32min-(-1),1-s32max
BUF_SIZE	0	cl	s32min-(-1),1-s32max
CAPPED_DATA	0	cl	1
DATA_SOURCE	0	cl	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dev->device_lock
HALF_LOCKED2		&bus->cl_bus_lock
HALF_LOCKED2		&bus->device_lock
HALF_LOCKED2		&dev->device_lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct mei_device)->device_lock

drivers/misc/mei/client.c mei_cl_connect() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	1-u32max
BUF_SIZE	0	cl	s32min-(-1),1-s32max
BUF_SIZE	0	cl	s32min-(-1),1-s32max
CAPPED_DATA	0	cl	1
DATA_SOURCE	0	cl	$0
FUZZY_MAX	0	cl->state	3
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bus->cl_bus_lock
HALF_LOCKED2		&bus->device_lock
HALF_LOCKED2		&dev->device_lock
HALF_LOCKED2		&dev->device_lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct mei_device)->device_lock

drivers/misc/mei/client.c mei_cl_disconnect() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
BUF_SIZE	0	cl	(-1),26,608
BUF_SIZE	0	cl	(-1),26,608
CAPPED_DATA	0	cl	1
DATA_SOURCE	0	cl	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bus->cl_bus_lock
HALF_LOCKED2		&bus->device_lock
HALF_LOCKED2		&dev->device_lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct mei_device)->device_lock

drivers/misc/mei/client.c mei_cl_dma_alloc_and_map() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	1-u32max
DATA_SOURCE	0	cl	$0
LOCK2		&bus->device_lock
TYPE_LOCK		(struct mei_device)->device_lock

drivers/misc/mei/client.c mei_cl_dma_unmap() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
DATA_SOURCE	0	cl	$0
LOCK2		&bus->device_lock
TYPE_LOCK		(struct mei_device)->device_lock

drivers/misc/mei/client.c mei_cl_notify_get() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
BUF_SIZE	0	cl	s32min-(-2),1-s32max
BUF_SIZE	0	cl	s32min-(-2),1-s32max
DATA_SOURCE	0	cl	$0
LOCK2		&dev->device_lock
TYPE_LOCK		(struct mei_device)->device_lock

drivers/misc/mei/client.c mei_cl_notify_request() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
BUF_SIZE	0	cl	s32min-(-1),1-s32max
BUF_SIZE	0	cl	s32min-(-1),1-s32max
DATA_SOURCE	0	cl	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bus->device_lock
HALF_LOCKED2		&dev->device_lock
TYPE_LOCK		(struct mei_device)->device_lock

drivers/misc/mei/client.c mei_cl_notify_request() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
BUF_SIZE	0	cl	s32min-(-1),1-s32max
BUF_SIZE	0	cl	s32min-(-1),1-s32max
DATA_SOURCE	0	cl	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bus->device_lock
HALF_LOCKED2		&dev->device_lock

drivers/misc/mei/client.c mei_cl_notify_request() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
BUF_SIZE	0	cl	s32min-(-1),1-s32max
BUF_SIZE	0	cl	s32min-(-1),1-s32max
DATA_SOURCE	0	cl	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bus->device_lock
HALF_LOCKED2		&dev->device_lock

drivers/misc/mei/client.c mei_cl_notify_request() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
BUF_SIZE	0	cl	s32min-(-1),1-s32max
BUF_SIZE	0	cl	s32min-(-1),1-s32max
DATA_SOURCE	0	cl	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bus->device_lock
HALF_LOCKED2		&dev->device_lock

drivers/misc/mei/client.c mei_cl_read_start() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
BUF_SIZE	0	cl	s32min-(-1),1-s32max
BUF_SIZE	0	cl	s32min-(-1),1-s32max
DATA_SOURCE	0	cl	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bus->device_lock
HALF_LOCKED2		&dev->device_lock
TYPE_LOCK		(struct mei_device)->device_lock

drivers/misc/mei/client.c mei_cl_write() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
BUF_SIZE	0	cl	s32min-(-1),1-s32max
BUF_SIZE	0	cl	s32min-(-1),1-s32max
CAPPED_DATA	0	cl->tx_cb_queued	1
DATA_SOURCE	0	cl	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bus->device_lock
HALF_LOCKED2		&dev->device_lock

drivers/misc/mei/client.c mei_cl_write() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
BUF_SIZE	0	cl	s32min-(-1),1-s32max
BUF_SIZE	0	cl	s32min-(-1),1-s32max
CAPPED_DATA	0	cl->tx_cb_queued	1
DATA_SOURCE	0	cl	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bus->device_lock
HALF_LOCKED2		&dev->device_lock

drivers/misc/mei/client.c mei_cl_write() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
BUF_SIZE	0	cl	s32min-(-1),1-s32max
BUF_SIZE	0	cl	s32min-(-1),1-s32max
CAPPED_DATA	0	cl->tx_cb_queued	1
DATA_SOURCE	0	cl	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bus->device_lock
HALF_LOCKED2		&dev->device_lock

drivers/misc/mei/bus.c __mei_cl_recv() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
DATA_SOURCE	0	cl	$0
PARAM_COMPARE	0	&cl->rx_wait.head	== $0->rx_wait.head.next
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bus->cl_bus_lock
HALF_LOCKED2		&pool->lock

drivers/misc/mei/bus.c __mei_cl_recv() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
DATA_SOURCE	0	cl	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bus->cl_bus_lock
HALF_LOCKED2		&pool->lock

drivers/misc/mei/bus.c __mei_cl_recv() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
DATA_SOURCE	0	cl	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bus->cl_bus_lock
HALF_LOCKED2		&pool->lock

drivers/misc/mei/bus.c __mei_cl_recv() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
BUF_SIZE	0	cl	(-1),608
BUF_SIZE	0	cl	(-1),608
DATA_SOURCE	0	cl	$0
PARAM_COMPARE	0	&cl->rx_wait.head	== $0->rx_wait.head.next
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bus->cl_bus_lock
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&pxp->tee_mutex

drivers/misc/mei/bus.c __mei_cl_recv() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
BUF_SIZE	0	cl	(-1),608
BUF_SIZE	0	cl	(-1),608
DATA_SOURCE	0	cl	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bus->cl_bus_lock
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&pxp->tee_mutex

drivers/misc/mei/bus.c __mei_cl_recv() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
BUF_SIZE	0	cl	(-1),608
BUF_SIZE	0	cl	(-1),608
DATA_SOURCE	0	cl	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bus->cl_bus_lock
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&pxp->tee_mutex

drivers/misc/mei/bus.c __mei_cl_recv() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
BUF_SIZE	0	cl	(-1),608
BUF_SIZE	0	cl	(-1),608
DATA_SOURCE	0	cl	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&bus->device_lock
HALF_LOCKED2		&bus->cl_bus_lock
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&pxp->tee_mutex
TYPE_LOCK		(struct mei_device)->device_lock

drivers/misc/mei/bus.c __mei_cl_send_timeout() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
DATA_SOURCE	0	cl	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&bus->device_lock
HALF_LOCKED2		&bus->cl_bus_lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct mei_device)->device_lock

drivers/misc/mei/bus.c __mei_cl_send_timeout() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
DATA_SOURCE	0	cl	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bus->cl_bus_lock
HALF_LOCKED2		&pool->lock

drivers/misc/mei/bus.c __mei_cl_send_timeout() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
DATA_SOURCE	0	cl	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bus->cl_bus_lock
HALF_LOCKED2		&pool->lock

drivers/misc/mei/bus.c __mei_cl_send_timeout() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
DATA_SOURCE	0	cl	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&bus->cl_bus_lock
HALF_LOCKED2		&pool->lock

drivers/misc/mei/bus.c __mei_cl_send_timeout() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
DATA_SOURCE	0	cl	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&bus->device_lock
HALF_LOCKED2		&bus->cl_bus_lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct mei_device)->device_lock

drivers/misc/mei/bus.c mei_cl_bus_rx_work() -> mei_cl_is_connected()

Type	Parameter	Key	Value
RX_PATH
LOCK2		&bus->device_lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct mei_device)->device_lock

drivers/misc/mei/bus.c mei_cldev_disable() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&bus->device_lock
HALF_LOCKED2		&bus->cl_bus_lock
HALF_LOCKED2		&dev->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&pxp->tee_mutex
TYPE_LOCK		(struct mei_device)->device_lock

drivers/misc/mei/bus.c mei_cldev_enable() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	1-u32max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&bus->device_lock
HALF_LOCKED2		&bus->cl_bus_lock
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&pxp->tee_mutex
TYPE_LOCK		(struct mei_device)->device_lock

drivers/misc/mei/bus.c mei_cldev_enabled() -> mei_cl_is_connected()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dev->device_lock

drivers/misc/mei/bus.c mei_cldev_register_rx_cb() -> mei_cl_is_connected()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&bus->device_lock
TYPE_LOCK		(struct mei_device)->device_lock

drivers/misc/mei/interrupt.c mei_cl_irq_read_msg() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
DATA_SOURCE	0	cl	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&dev->device_lock
HALF_LOCKED2		_T->lock

drivers/misc/mei/main.c mei_fasync() -> mei_cl_is_connected()

Type	Parameter	Key	Value
BUF_SIZE	0	cl	(-1),26
BUF_SIZE	0	cl	(-1),26
RX_PATH
TASK_NOT_RUNNING

drivers/misc/mei/main.c mei_fsync() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
BUF_SIZE	0	cl	(-1),26
BUF_SIZE	0	cl	(-1),26
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dev->device_lock
TYPE_LOCK		(struct mei_device)->device_lock

drivers/misc/mei/main.c mei_fsync() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
BUF_SIZE	0	cl	(-1),26
BUF_SIZE	0	cl	(-1),26
CAPPED_DATA	0	cl	1
RX_PATH
TASK_NOT_RUNNING

drivers/misc/mei/main.c mei_fsync() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
BUF_SIZE	0	cl	(-1),26
BUF_SIZE	0	cl	(-1),26
CAPPED_DATA	0	cl	1
RX_PATH
TASK_NOT_RUNNING

drivers/misc/mei/main.c mei_fsync() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
BUF_SIZE	0	cl	(-1),26
BUF_SIZE	0	cl	(-1),26
CAPPED_DATA	0	cl	1
RX_PATH
TASK_NOT_RUNNING

drivers/misc/mei/main.c mei_fsync() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
BUF_SIZE	0	cl	(-1),26
BUF_SIZE	0	cl	(-1),26
CAPPED_DATA	0	cl	1
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dev->device_lock
TYPE_LOCK		(struct mei_device)->device_lock

drivers/misc/mei/main.c mei_ioctl_connect_vtag() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	1,3,7
BUF_SIZE	0	cl	s32min-(-1),1-s32max
BUF_SIZE	0	cl	s32min-(-1),1-s32max
BIT_INFO	0	cl->state	0x1,0x7
LOCK2		&dev->device_lock
HALF_LOCKED2		&dev->device_lock
TYPE_LOCK		(struct mei_device)->device_lock

drivers/misc/mei/main.c mei_poll() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
BUF_SIZE	0	cl	s32min-(-2),1-s32max
BUF_SIZE	0	cl	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&dev->device_lock
HALF_LOCKED2		&kvm->irq_srcu
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&vm->irqfds_lock
HALF_LOCKED2		global &irqfds_srcu
TYPE_LOCK		(struct mei_device)->device_lock

drivers/misc/mei/main.c mei_read() -> mei_cl_is_connected()

Type	Key	Value
PARAM_VALUE	cl	4096-ptr_max
PARAM_VALUE	cl->state	3
BUF_SIZE	cl	s32min-(-2),1-s32max
BUF_SIZE	cl	s32min-(-2),1-s32max

drivers/misc/mei/main.c mei_read() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
BUF_SIZE	0	cl	s32min-(-2),1-s32max
BUF_SIZE	0	cl	s32min-(-2),1-s32max
TASK_NOT_RUNNING

drivers/misc/mei/main.c mei_read() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
BUF_SIZE	0	cl	s32min-(-2),1-s32max
BUF_SIZE	0	cl	s32min-(-2),1-s32max
TASK_NOT_RUNNING

drivers/misc/mei/main.c mei_read() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
BUF_SIZE	0	cl	s32min-(-2),1-s32max
BUF_SIZE	0	cl	s32min-(-2),1-s32max
LOCK2		&dev->device_lock
TYPE_LOCK		(struct mei_device)->device_lock

drivers/misc/mei/main.c mei_write() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
BUF_SIZE	0	cl	s32min-(-2),1-s32max
BUF_SIZE	0	cl	s32min-(-2),1-s32max
LOCK2		&dev->device_lock
TYPE_LOCK		(struct mei_device)->device_lock

drivers/misc/mei/main.c mei_write() -> mei_cl_is_connected()

Type	Key	Value
PARAM_VALUE	cl	4096-ptr_max
PARAM_VALUE	cl->state	3
BUF_SIZE	cl	s32min-(-2),1-s32max
BUF_SIZE	cl	s32min-(-2),1-s32max

drivers/misc/mei/main.c mei_write() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
BUF_SIZE	0	cl	s32min-(-2),1-s32max
BUF_SIZE	0	cl	s32min-(-2),1-s32max
TASK_NOT_RUNNING

drivers/misc/mei/main.c mei_write() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
BUF_SIZE	0	cl	s32min-(-2),1-s32max
BUF_SIZE	0	cl	s32min-(-2),1-s32max
TASK_NOT_RUNNING

drivers/misc/mei/main.c mei_write() -> mei_cl_is_connected()

Type	Parameter	Key	Value
PARAM_VALUE	0	cl	4096-ptr_max
PARAM_VALUE	0	cl->state	3
BUF_SIZE	0	cl	s32min-(-2),1-s32max
BUF_SIZE	0	cl	s32min-(-2),1-s32max
LOCK2		&dev->device_lock
TYPE_LOCK		(struct mei_device)->device_lock