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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/spi/spi-sun4i.c sun4i_spi_disable_interrupt() -> sun4i_spi_write()

Type Parameter Key Value
PARAM_VALUE 0 sspi 4096-ptr_max
PARAM_VALUE 1 reg 12
DATA_SOURCE 0 sspi $0
BIT_INFO 2 value 0x0,0xffffefff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 value 0-u32max[c]
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq

drivers/spi/spi-sun4i.c sun4i_spi_enable_interrupt() -> sun4i_spi_write()

Type Parameter Key Value
PARAM_VALUE 0 sspi 4096-ptr_max
PARAM_VALUE 1 reg 12
PARAM_VALUE 2 value 0,16-u32max
BUF_SIZE 0 sspi s32min-(-2),1-s32max
BUF_SIZE 0 sspi s32min-(-2),1-s32max
BUF_SIZE 0 sspi->rx_buf s32min-(-2),1-s32max
DATA_SOURCE 0 sspi $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 value 0,16-u32max
NO_OVERFLOW_SIMPLE 0 sspi->mclk->core->parent->req_rate
UNITS 0 sspi unit_byte
LOCK2 &host->io_mutex
HALF_LOCKED2 &host->dev.driver_data->op_lock
TYPE_LOCK (struct spi_controller)->io_mutex

drivers/spi/spi-sun4i.c sun4i_spi_handler() -> sun4i_spi_write()

Type Parameter Key Value
PARAM_VALUE 0 sspi 4096-ptr_max
PARAM_VALUE 1 reg 16
PARAM_VALUE 2 value 65536
DATA_SOURCE 0 sspi $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags

drivers/spi/spi-sun4i.c sun4i_spi_handler() -> sun4i_spi_write()

Type Parameter Key Value
PARAM_VALUE 0 sspi 4096-ptr_max
PARAM_VALUE 1 reg 16
PARAM_VALUE 2 value 16
DATA_SOURCE 0 sspi $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags

drivers/spi/spi-sun4i.c sun4i_spi_handler() -> sun4i_spi_write()

Type Parameter Key Value
PARAM_VALUE 0 sspi 4096-ptr_max
PARAM_VALUE 1 reg 16
PARAM_VALUE 2 value 4096
DATA_SOURCE 0 sspi $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags

drivers/spi/spi-sun4i.c sun4i_spi_runtime_resume() -> sun4i_spi_write()

Type Parameter Key Value
PARAM_VALUE 0 sspi 4096-ptr_max
PARAM_VALUE 1 reg 8
PARAM_VALUE 2 value 262146
BUF_SIZE 0 sspi s32min-(-2),1-s32max
BUF_SIZE 0 sspi s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 sspi unit_byte

drivers/spi/spi-sun4i.c sun4i_spi_set_cs() -> sun4i_spi_write()

Type Parameter Key Value
PARAM_VALUE 0 sspi 4096-ptr_max
PARAM_VALUE 1 reg 8
BUF_SIZE 0 sspi s32min-(-2),1-s32max
BUF_SIZE 0 sspi s32min-(-2),1-s32max
BIT_INFO 2 value 0x10000,0xffffcfff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 value 0-u32max[c]
UNITS 0 sspi unit_byte
HALF_LOCKED2 &ctlr->io_mutex
HALF_LOCKED2 &spi->controller->bus_lock_mutex
HALF_LOCKED2 &spi->controller->io_mutex
TYPE_LOCK (struct spi_controller)->io_mutex

drivers/spi/spi-sun4i.c sun4i_spi_transfer_one() -> sun4i_spi_write()

Type Parameter Key Value
PARAM_VALUE 0 sspi 4096-ptr_max
PARAM_VALUE 1 reg 16
PARAM_VALUE 2 value u32max
BUF_SIZE 0 sspi s32min-(-2),1-s32max
BUF_SIZE 0 sspi s32min-(-2),1-s32max
BUF_SIZE 0 sspi->rx_buf s32min-(-2),1-s32max
BUF_SIZE 0 sspi->tx_buf s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 sspi unit_byte
LOCK2 &host->io_mutex
HALF_LOCKED2 &host->dev.driver_data->op_lock
TYPE_LOCK (struct spi_controller)->io_mutex

drivers/spi/spi-sun4i.c sun4i_spi_transfer_one() -> sun4i_spi_write()

Type Parameter Key Value
PARAM_VALUE 0 sspi 4096-ptr_max
PARAM_VALUE 1 reg 8
BUF_SIZE 0 sspi s32min-(-2),1-s32max
BUF_SIZE 0 sspi s32min-(-2),1-s32max
BUF_SIZE 0 sspi->rx_buf s32min-(-2),1-s32max
BUF_SIZE 0 sspi->tx_buf s32min-(-2),1-s32max
BIT_INFO 2 value 0x300,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 value 0-u32max[c]
UNITS 0 sspi unit_byte
LOCK2 &host->io_mutex
HALF_LOCKED2 &host->dev.driver_data->op_lock
TYPE_LOCK (struct spi_controller)->io_mutex

drivers/spi/spi-sun4i.c sun4i_spi_transfer_one() -> sun4i_spi_write()

Type Parameter Key Value
PARAM_VALUE 0 sspi 4096-ptr_max
PARAM_VALUE 1 reg 8
BUF_SIZE 0 sspi s32min-(-2),1-s32max
BUF_SIZE 0 sspi s32min-(-2),1-s32max
BUF_SIZE 0 sspi->rx_buf s32min-(-2),1-s32max
BUF_SIZE 0 sspi->tx_buf s32min-(-2),1-s32max
BIT_INFO 2 value 0x1,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 value 0-u32max
UNITS 0 sspi unit_byte
LOCK2 &host->io_mutex
HALF_LOCKED2 &host->dev.driver_data->op_lock
TYPE_LOCK (struct spi_controller)->io_mutex

drivers/spi/spi-sun4i.c sun4i_spi_transfer_one() -> sun4i_spi_write()

Type Parameter Key Value
PARAM_VALUE 0 sspi 4096-ptr_max
PARAM_VALUE 1 reg 28
PARAM_VALUE 2 value 0,256-3840,4096-4351
BUF_SIZE 0 sspi s32min-(-2),1-s32max
BUF_SIZE 0 sspi s32min-(-2),1-s32max
BUF_SIZE 0 sspi->rx_buf s32min-(-2),1-s32max
BUF_SIZE 0 sspi->tx_buf s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 sspi->mclk->core->parent->req_rate
UNITS 0 sspi unit_byte
LOCK2 &host->io_mutex
HALF_LOCKED2 &host->dev.driver_data->op_lock
TYPE_LOCK (struct spi_controller)->io_mutex

drivers/spi/spi-sun4i.c sun4i_spi_transfer_one() -> sun4i_spi_write()

Type Parameter Key Value
PARAM_VALUE 0 sspi 4096-ptr_max
PARAM_VALUE 1 reg 32
PARAM_VALUE 2 value 0-16777215
BUF_SIZE 0 sspi s32min-(-2),1-s32max
BUF_SIZE 0 sspi s32min-(-2),1-s32max
BUF_SIZE 0 sspi->rx_buf s32min-(-2),1-s32max
BUF_SIZE 0 sspi->tx_buf s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 sspi->mclk->core->parent->req_rate
UNITS 0 sspi unit_byte
LOCK2 &host->io_mutex
HALF_LOCKED2 &host->dev.driver_data->op_lock
TYPE_LOCK (struct spi_controller)->io_mutex

drivers/spi/spi-sun4i.c sun4i_spi_transfer_one() -> sun4i_spi_write()

Type Parameter Key Value
PARAM_VALUE 0 sspi 4096-ptr_max
PARAM_VALUE 1 reg 36
PARAM_VALUE 2 value 0-16777214
BUF_SIZE 0 sspi s32min-(-2),1-s32max
BUF_SIZE 0 sspi s32min-(-2),1-s32max
BUF_SIZE 0 sspi->rx_buf s32min-(-2),1-s32max
BUF_SIZE 0 sspi->tx_buf s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 sspi->mclk->core->parent->req_rate
UNITS 0 sspi unit_byte
LOCK2 &host->io_mutex
HALF_LOCKED2 &host->dev.driver_data->op_lock
TYPE_LOCK (struct spi_controller)->io_mutex

drivers/spi/spi-sun4i.c sun4i_spi_transfer_one() -> sun4i_spi_write()

Type Parameter Key Value
PARAM_VALUE 0 sspi 4096-ptr_max
PARAM_VALUE 1 reg 8
BUF_SIZE 0 sspi s32min-(-2),1-s32max
BUF_SIZE 0 sspi s32min-(-2),1-s32max
BUF_SIZE 0 sspi->rx_buf s32min-(-2),1-s32max
BIT_INFO 2 value 0x400,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 value 0-u32max
NO_OVERFLOW_SIMPLE 0 sspi->mclk->core->parent->req_rate
UNITS 0 sspi unit_byte
LOCK2 &host->io_mutex
HALF_LOCKED2 &host->dev.driver_data->op_lock
TYPE_LOCK (struct spi_controller)->io_mutex

drivers/spi/spi-sun4i.c sun4i_spi_transfer_one() -> sun4i_spi_write()

Type Parameter Key Value
PARAM_VALUE 0 sspi 4096-ptr_max
PARAM_VALUE 1 reg 12
PARAM_VALUE 2 value 0
BUF_SIZE 0 sspi s32min-(-2),1-s32max
BUF_SIZE 0 sspi s32min-(-2),1-s32max
BUF_SIZE 0 sspi->rx_buf s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 sspi->mclk->core->parent->req_rate
UNITS 0 sspi unit_byte
LOCK2 &host->io_mutex
HALF_LOCKED2 &host->dev.driver_data->op_lock
TYPE_LOCK (struct spi_controller)->io_mutex