Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/tty/serial/pch_uart.c pch_uart_startup() -> pch_request_dma()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 0 port->dev->cma_area->available_count 0-s64max
PARAM_VALUE 0 port->dev->cma_area->nranges s32min-s32max
PARAM_VALUE 0 port->dev->dma_io_tlb_mem->for_alloc 0-1
PARAM_VALUE 0 port->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 port->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 port->ops->start_rx 0,4096-ptr_max
BUF_SIZE 0 port s32min-(-1),1-s32max
BUF_SIZE 0 port s32min-(-1),1-s32max
DATA_SOURCE 0 port $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 _T->lock
HALF_LOCKED2 0 &port->lock

drivers/tty/serial/pch_uart.c pch_uart_verify_port() -> pch_request_dma()

Type Parameter Key Value
PARAM_VALUE 0 port 4096-ptr_max
PARAM_VALUE 0 port->ops 4096-ptr_max
PARAM_VALUE 0 port->ops->verify_port 4096-ptr_max
DATA_SOURCE 0 port $0
CAPABLE 0 21
NOCHECK_CALL
LOCK2 _T->lock