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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/spi/spi-topcliff-pch.c pch_spi_handle_dma() -> pch_spi_writereg()

Type Parameter Key Value
PARAM_VALUE 0 host 4096-ptr_max
PARAM_VALUE 0 host->dev.driver_data 4096-ptr_max
PARAM_VALUE 0 host->dev.flags 4096-ptr_max
PARAM_VALUE 1 idx 24
PARAM_VALUE 2 val 2
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
LOCK2 &data->lock
LOCK2 flags
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct pch_spi_data)->lock

drivers/spi/spi-topcliff-pch.c pch_spi_process_messages() -> pch_spi_writereg()

Type Parameter Key Value
PARAM_VALUE 1 idx 24
PARAM_VALUE 2 val 0
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/spi/spi-topcliff-pch.c pch_spi_process_messages() -> pch_spi_writereg()

Type Parameter Key Value
PARAM_VALUE 0 host 4096-ptr_max
PARAM_VALUE 0 host->dev.driver_data 4096-ptr_max
PARAM_VALUE 1 idx 24
PARAM_VALUE 2 val 3
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/spi/spi-topcliff-pch.c pch_spi_reset() -> pch_spi_writereg()

Type Parameter Key Value
PARAM_VALUE 1 idx 28
PARAM_VALUE 2 val 1
BUF_SIZE 0 host (-1),2864-5728
BUF_SIZE 0 host (-1),2864-5728
DATA_SOURCE 0 host $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/spi/spi-topcliff-pch.c pch_spi_reset() -> pch_spi_writereg()

Type Parameter Key Value
PARAM_VALUE 0 host 4096-ptr_max
PARAM_VALUE 0 host->dev.driver_data 4096-ptr_max
PARAM_VALUE 1 idx 28
PARAM_VALUE 2 val 0
BUF_SIZE 0 host (-1),2864-5728
BUF_SIZE 0 host (-1),2864-5728
DATA_SOURCE 0 host $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/spi/spi-topcliff-pch.c pch_spi_set_ir() -> pch_spi_writereg()

Type Parameter Key Value
PARAM_VALUE 0 host 4096-ptr_max
PARAM_VALUE 0 host->dev.driver_data 4096-ptr_max
PARAM_VALUE 1 idx 8
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 val 0-u32max
HALF_LOCKED2 &pool->lock

drivers/spi/spi-topcliff-pch.c pch_spi_set_tx() -> pch_spi_writereg()

Type Parameter Key Value
PARAM_VALUE 0 host 4096-ptr_max
PARAM_VALUE 0 host->dev.driver_data 4096-ptr_max
PARAM_VALUE 1 idx 24
PARAM_VALUE 2 val 2
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/spi/spi-topcliff-pch.c pch_spi_set_tx() -> pch_spi_writereg()

Type Parameter Key Value
PARAM_VALUE 0 host 4096-ptr_max
PARAM_VALUE 0 host->dev.driver_data 4096-ptr_max
PARAM_VALUE 1 idx 12
PARAM_VALUE 2 val 0-u16max
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/spi/spi-topcliff-pch.c pch_spi_setclr_reg() -> pch_spi_writereg()

Type Parameter Key Value
PARAM_VALUE 0 host 4096-ptr_max
PARAM_VALUE 0 host->dev.driver_data 4096-ptr_max
PARAM_VALUE 0 host->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 1 idx 0,4
BUF_SIZE 0 host (-1),2864-5728
BUF_SIZE 0 host (-1),2864-5728
CAPPED_DATA 2 val 1
DATA_SOURCE 0 host $0
DATA_SOURCE 1 idx $1
HARD_MAX 1 idx 4
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 val 0-u32max[c]
HALF_LOCKED2 &_dev->mutex
HALF_LOCKED2 &data->lock
HALF_LOCKED2 flags

drivers/spi/spi-topcliff-pch.c pch_spi_start_transfer() -> pch_spi_writereg()

Type Parameter Key Value
PARAM_VALUE 0 host 4096-ptr_max
PARAM_VALUE 0 host->dev.driver_data 4096-ptr_max
PARAM_VALUE 0 host->dev.flags 4096-ptr_max
PARAM_VALUE 1 idx 8
PREEMPT_ADD <- disables preempt
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 val 0-u32max
LOCK2 &data->lock
LOCK2 flags
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct pch_spi_data)->lock