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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/tty/serial/fsl_lpuart.c lpuart32_set_termios() -> rx_dma_timer_init()

Type Parameter Key Value
PARAM_VALUE 0 sport 4096-ptr_max
PARAM_VALUE 0 sport->dma_rx_chan->device->dev->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 sport->dma_rx_chan->device->dev->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 sport->dma_rx_chan->device->dev->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 sport->dma_rx_chan->device->device_config 1-u64max
PARAM_VALUE 0 sport->dma_rx_chan->device->device_prep_dma_cyclic 1-u64max
PARAM_VALUE 0 sport->dma_rx_cookie (-110),(-22),(-19),(-16),(-11),(-6)-(-5),0-s32max
PARAM_VALUE 0 sport->dma_rx_desc 4096-ptr_max
PARAM_VALUE 0 sport->dma_rx_desc->callback 2472774900577488896
PARAM_VALUE 0 sport->dma_rx_desc->callback_param 4096-ptr_max
PARAM_VALUE 0 sport->last_residue 0
PARAM_VALUE 0 sport->lpuart_dma_rx_use 1
PARAM_VALUE 0 sport->port.state 4096-ptr_max
PARAM_VALUE 0 sport->port.state->port.tty 4096-ptr_max
PARAM_VALUE 0 sport->rx_dma_rng_buf_len 16-4000000
PARAM_VALUE 0 sport->rx_ring.buf 4096-ptr_max
CAPPED_DATA 0 sport->dma_rx_chan->device->dev 1
POWER_OF_TWO 0 sport->dma_rx_desc->callback_param
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &port->lock
LOCK2 flags
HALF_LOCKED2 &port->mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 global &console_mutex
TYPE_LOCK (struct uart_port)->lock

drivers/tty/serial/fsl_lpuart.c lpuart_rx_dma_startup() -> rx_dma_timer_init()

Type Parameter Key Value
PARAM_VALUE 0 sport 4096-ptr_max
PARAM_VALUE 0 sport->dma_rx_chan 1-u64max
PARAM_VALUE 0 sport->dma_rx_chan->device->dev->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 sport->dma_rx_chan->device->dev->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 sport->dma_rx_chan->device->dev->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 sport->dma_rx_chan->device->device_config 1-u64max
PARAM_VALUE 0 sport->dma_rx_chan->device->device_prep_dma_cyclic 1-u64max
PARAM_VALUE 0 sport->dma_rx_cookie (-110),(-22),(-19),(-16),(-11),(-6)-(-5),0-s32max
PARAM_VALUE 0 sport->dma_rx_desc 4096-ptr_max
PARAM_VALUE 0 sport->dma_rx_desc->callback 2472774900577488896
PARAM_VALUE 0 sport->dma_rx_desc->callback_param 4096-ptr_max
PARAM_VALUE 0 sport->dma_rx_timeout 1-u32max
PARAM_VALUE 0 sport->last_residue 0
PARAM_VALUE 0 sport->lpuart_dma_rx_use 1
PARAM_VALUE 0 sport->port.cons 0,4096-ptr_max
PARAM_VALUE 0 sport->port.state 4096-ptr_max
PARAM_VALUE 0 sport->port.state->port.tty 4096-ptr_max
PARAM_VALUE 0 sport->rx_dma_rng_buf_len 16-4000000
PARAM_VALUE 0 sport->rx_ring.buf 4096-ptr_max
BUF_SIZE 0 sport s32min-(-1),1-s32max
BUF_SIZE 0 sport s32min-(-1),1-s32max
CAPPED_DATA 0 sport->dma_rx_chan->device->dev 1
DATA_SOURCE 0 sport $0
FUZZY_MAX 0 sport->dma_rx_timeout 1
POWER_OF_TWO 0 sport->dma_rx_desc->callback_param
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 sport unit_byte
LOCK2 flags
LOCK2 0 &sport->port.lock
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct uart_port)->lock

drivers/tty/serial/fsl_lpuart.c lpuart_set_termios() -> rx_dma_timer_init()

Type Parameter Key Value
PARAM_VALUE 0 sport 4096-ptr_max
PARAM_VALUE 0 sport->dma_rx_chan->device->dev->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 sport->dma_rx_chan->device->dev->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 sport->dma_rx_chan->device->dev->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 sport->dma_rx_chan->device->device_config 1-u64max
PARAM_VALUE 0 sport->dma_rx_chan->device->device_prep_dma_cyclic 1-u64max
PARAM_VALUE 0 sport->dma_rx_cookie (-110),(-22),(-19),(-16),(-11),(-6)-(-5),0-s32max
PARAM_VALUE 0 sport->dma_rx_desc 4096-ptr_max
PARAM_VALUE 0 sport->dma_rx_desc->callback 2472774900577488896
PARAM_VALUE 0 sport->dma_rx_desc->callback_param 4096-ptr_max
PARAM_VALUE 0 sport->last_residue 0
PARAM_VALUE 0 sport->lpuart_dma_rx_use 1
PARAM_VALUE 0 sport->port.state 4096-ptr_max
PARAM_VALUE 0 sport->port.state->port.tty 4096-ptr_max
PARAM_VALUE 0 sport->rx_dma_rng_buf_len 16-4000000
PARAM_VALUE 0 sport->rx_ring.buf 4096-ptr_max
CAPPED_DATA 0 sport->dma_rx_chan->device->dev 1
POWER_OF_TWO 0 sport->dma_rx_desc->callback_param
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &port->lock
LOCK2 flags
HALF_LOCKED2 _T->lock
HALF_LOCKED2 global &console_mutex
TYPE_LOCK (struct uart_port)->lock