Open Menu /

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/net/can/spi/mcp251x.c mcp251x_hw_reset() -> mcp251x_spi_write()

Type Parameter Key Value
PARAM_VALUE 0 spi 4096-ptr_max
PARAM_VALUE 0 *spi->chip_select 0-255
PARAM_VALUE 0 *spi->controller->last_cs (-128)-127
PARAM_VALUE 1 len 1
DATA_SOURCE 0 spi $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &priv->mcp_lock

drivers/net/can/spi/mcp251x.c mcp251x_hw_tx() -> mcp251x_spi_write()

Type Parameter Key Value
PARAM_VALUE 1 len 1
NOCHECK_CALL
LOCK2 &priv->mcp_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct mcp251x_priv)->mcp_lock

drivers/net/can/spi/mcp251x.c mcp251x_hw_tx_frame() -> mcp251x_spi_write()

Type Parameter Key Value
PARAM_VALUE 0 spi 4096-ptr_max
PARAM_VALUE 0 spi->dev.driver_data 4096-ptr_max
PARAM_VALUE 0 spi->dev.driver_data->model 0-9487,9489-4294967295
PARAM_VALUE 1 len 6-14
DATA_SOURCE 0 spi $0
NOCHECK_CALL
USER_DATA 1 len 6-14[c]
UNITS 1 len unit_byte
LOCK2 &priv->mcp_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct mcp251x_priv)->mcp_lock

drivers/net/can/spi/mcp251x.c mcp251x_write_2regs() -> mcp251x_spi_write()

Type Parameter Key Value
PARAM_VALUE 0 spi 4096-ptr_max
PARAM_VALUE 0 spi->dev.driver_data 4096-ptr_max
PARAM_VALUE 1 len 4
DATA_SOURCE 0 spi $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &priv->mcp_lock
TYPE_LOCK (struct mcp251x_priv)->mcp_lock

drivers/net/can/spi/mcp251x.c mcp251x_write_bits() -> mcp251x_spi_write()

Type Parameter Key Value
PARAM_VALUE 0 spi 4096-ptr_max
PARAM_VALUE 0 spi->dev.driver_data 4096-ptr_max
PARAM_VALUE 1 len 4
DATA_SOURCE 0 spi $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &priv->mcp_lock
TYPE_LOCK (struct mcp251x_priv)->mcp_lock

drivers/net/can/spi/mcp251x.c mcp251x_write_reg() -> mcp251x_spi_write()

Type Parameter Key Value
PARAM_VALUE 0 spi 4096-ptr_max
PARAM_VALUE 0 spi->dev.driver_data 4096-ptr_max
PARAM_VALUE 1 len 3
DATA_SOURCE 0 spi $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &priv->mcp_lock