ipc_imem_pipe_close identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/net/wwan/iosm/iosm_ipc_imem.h, line 525

Defined in 1 files as a prototype:

drivers/net/wwan/iosm/iosm_ipc_imem.h, line 530 (as a prototype)

Defined in 1 files as a function:

drivers/net/wwan/iosm/iosm_ipc_imem.c, line 951 (as a function)

Referenced in 2 files:

Smatch caller information:

drivers/net/wwan/iosm/iosm_ipc_imem.c ipc_imem_channel_close() -> ipc_imem_pipe_close()

Type	Parameter	Key	Value
PARAM_VALUE	0	ipc_imem	4096-ptr_max
PARAM_VALUE	0	ipc_imem->channels	4096-ptr_max
PARAM_VALUE	0	ipc_imem->nr_of_channels	1-u32max
PARAM_VALUE	0	ipc_imem->phase	7
PARAM_VALUE	1	pipe	4096-ptr_max
DATA_SOURCE	0	ipc_imem	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/net/wwan/iosm/iosm_ipc_imem.c ipc_imem_channel_close() -> ipc_imem_pipe_close()

Type	Parameter	Key	Value
PARAM_VALUE	0	ipc_imem	4096-ptr_max
PARAM_VALUE	0	ipc_imem->channels	4096-ptr_max
PARAM_VALUE	0	ipc_imem->ipc_protocol	4096-ptr_max
PARAM_VALUE	0	ipc_imem->ipc_protocol->imem->ipc_task->ipc_queue.q_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	ipc_imem->ipc_protocol->imem->ipc_task->ipc_tasklet->next	0
PARAM_VALUE	0	ipc_imem->ipc_protocol->p_ap_shm	4096-ptr_max
PARAM_VALUE	0	ipc_imem->ipc_protocol->p_ap_shm->device_info.execution_stage	0
PARAM_VALUE	0	ipc_imem->ipc_protocol->pcie->pci->dev.dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	ipc_imem->nr_of_channels	1-u32max
PARAM_VALUE	0	ipc_imem->phase	7
PARAM_VALUE	0	*ipc_imem->ipc_protocol->p_ap_shm->head_array	0-4294967295
PARAM_VALUE	0	*ipc_imem->ipc_protocol->p_ap_shm->tail_array	0-4294967295
PARAM_VALUE	1	pipe	4096-ptr_max
DATA_SOURCE	0	ipc_imem	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/net/wwan/iosm/iosm_ipc_imem.c ipc_imem_channel_open() -> ipc_imem_pipe_close()

Type	Parameter	Key	Value
PARAM_VALUE	0	ipc_imem	4096-ptr_max
PARAM_VALUE	0	ipc_imem->channels	4096-ptr_max
PARAM_VALUE	0	ipc_imem->dev	0,4096-ptr_max
PARAM_VALUE	0	ipc_imem->dev->bus	0,4096-ptr_max
PARAM_VALUE	0	ipc_imem->dev->class	0,4096-ptr_max
PARAM_VALUE	0	ipc_imem->dev->driver	0,4096-ptr_max
PARAM_VALUE	0	ipc_imem->ipc_protocol	4096-ptr_max
PARAM_VALUE	0	ipc_imem->ipc_protocol->imem->ipc_task->ipc_queue.q_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	ipc_imem->ipc_protocol->imem->ipc_task->ipc_tasklet->next	0
PARAM_VALUE	0	ipc_imem->ipc_protocol->p_ap_shm	4096-ptr_max
PARAM_VALUE	0	ipc_imem->ipc_protocol->p_ap_shm->device_info.execution_stage	0
PARAM_VALUE	0	ipc_imem->ipc_protocol->pcie->pci->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	ipc_imem->ipc_task->ipc_queue.q_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	ipc_imem->pcie->pci->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	1	pipe	4096-ptr_max
PARAM_VALUE	1	pipe->is_open	1
BUF_SIZE	0	ipc_imem->ipc_protocol	(-1),1224
BUF_SIZE	0	ipc_imem->ipc_protocol->imem	(-1),3984
BUF_SIZE	0	ipc_imem->ipc_task	(-1),14432
BUF_SIZE	0	ipc_imem->mmio	(-1),88
DATA_SOURCE	0	ipc_imem	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	ipc_imem->cp_version	s32min-(-2),0-s32max
HOST_DATA	0	ipc_imem->mmio->chip_info_version	0-255
HOST_DATA	0	ipc_imem->mmio->has_mcr_support	0-1
HOST_DATA	0	ipc_imem->mmio->has_slp_no_prot	0-1
HOST_DATA	0	ipc_imem->mmio->has_ul_flow_credit	0-1
HOST_DATA	0	ipc_imem->mmio->mux_protocol	0-u32max
HOST_DATA	0	ipc_imem->mmio->offset.chip_info	4
HOST_DATA	0	ipc_imem->mmio->offset.exec_stage	0

drivers/net/wwan/iosm/iosm_ipc_imem.c ipc_imem_channel_open() -> ipc_imem_pipe_close()

Type	Parameter	Key	Value
PARAM_VALUE	0	ipc_imem	4096-ptr_max
PARAM_VALUE	0	ipc_imem->channels	4096-ptr_max
PARAM_VALUE	0	ipc_imem->dev	0,4096-ptr_max
PARAM_VALUE	0	ipc_imem->dev->bus	0,4096-ptr_max
PARAM_VALUE	0	ipc_imem->dev->class	0,4096-ptr_max
PARAM_VALUE	0	ipc_imem->dev->driver	0,4096-ptr_max
PARAM_VALUE	0	ipc_imem->ipc_protocol	4096-ptr_max
PARAM_VALUE	0	ipc_imem->ipc_protocol->imem->ipc_task->ipc_queue.q_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	ipc_imem->ipc_protocol->imem->ipc_task->ipc_tasklet->next	0
PARAM_VALUE	0	ipc_imem->ipc_protocol->p_ap_shm	4096-ptr_max
PARAM_VALUE	0	ipc_imem->ipc_protocol->p_ap_shm->device_info.execution_stage	0
PARAM_VALUE	0	ipc_imem->ipc_protocol->pcie->pci->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	ipc_imem->ipc_protocol->pcie->pci->dev.dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	ipc_imem->ipc_task->ipc_queue.q_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	ipc_imem->pcie->pci->dev.cma_area->nranges	s32min-s32max
PARAM_VALUE	0	*ipc_imem->ipc_protocol->p_ap_shm->head_array	0-4294967295
PARAM_VALUE	0	*ipc_imem->ipc_protocol->p_ap_shm->tail_array	0-4294967295
PARAM_VALUE	1	pipe	4096-ptr_max
PARAM_VALUE	1	pipe->is_open	1
BUF_SIZE	0	ipc_imem->ipc_protocol	(-1),1224
BUF_SIZE	0	ipc_imem->ipc_protocol->imem	(-1),3984
BUF_SIZE	0	ipc_imem->ipc_task	(-1),14432
BUF_SIZE	0	ipc_imem->mmio	(-1),88
DATA_SOURCE	0	ipc_imem	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	ipc_imem->cp_version	s32min-(-2),0-s32max
HOST_DATA	0	ipc_imem->mmio->chip_info_version	0-255
HOST_DATA	0	ipc_imem->mmio->has_mcr_support	0-1
HOST_DATA	0	ipc_imem->mmio->has_slp_no_prot	0-1
HOST_DATA	0	ipc_imem->mmio->has_ul_flow_credit	0-1
HOST_DATA	0	ipc_imem->mmio->mux_protocol	0-u32max
HOST_DATA	0	ipc_imem->mmio->offset.chip_info	4
HOST_DATA	0	ipc_imem->mmio->offset.exec_stage	0

drivers/net/wwan/iosm/iosm_ipc_imem_ops.c ipc_imem_sys_port_close() -> ipc_imem_pipe_close()

Type	Parameter	Key	Value
PARAM_VALUE	0	ipc_imem	4096-ptr_max
PARAM_VALUE	0	ipc_imem->ipc_protocol	4096-ptr_max
PARAM_VALUE	0	ipc_imem->phase	1-u32max
PARAM_VALUE	1	pipe	4096-ptr_max
DATA_SOURCE	0	ipc_imem	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&ipc_trace->trc_mutex
HALF_LOCKED2		&port->ops_lock

drivers/net/wwan/iosm/iosm_ipc_imem_ops.c ipc_imem_sys_port_close() -> ipc_imem_pipe_close()

Type	Parameter	Key	Value
PARAM_VALUE	0	ipc_imem	4096-ptr_max
PARAM_VALUE	0	ipc_imem->ipc_protocol	4096-ptr_max
PARAM_VALUE	0	ipc_imem->ipc_protocol->imem->ipc_task->ipc_queue.q_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	ipc_imem->ipc_protocol->imem->ipc_task->ipc_tasklet->next	0
PARAM_VALUE	0	ipc_imem->ipc_protocol->p_ap_shm	4096-ptr_max
PARAM_VALUE	0	ipc_imem->ipc_protocol->pcie->pci->dev.dma_mem->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	ipc_imem->phase	1-u32max
PARAM_VALUE	0	*ipc_imem->ipc_protocol->p_ap_shm->head_array	0-4294967295
PARAM_VALUE	0	*ipc_imem->ipc_protocol->p_ap_shm->tail_array	0-4294967295
PARAM_VALUE	1	pipe	4096-ptr_max
DATA_SOURCE	0	ipc_imem	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&ipc_trace->trc_mutex
HALF_LOCKED2		&port->ops_lock