mpfs_spi_write identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/spi/spi-mpfs.c, line 121 (as a function)

Referenced in 1 files:

drivers/spi/spi-mpfs.c

Smatch caller information:

drivers/spi/spi-mpfs.c mpfs_spi_disable() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	1	reg	0
PARAM_VALUE	2	val	0,2-4294967294
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi->clk	(-1),1-s32max
BUF_SIZE	0	spi->irq	s32min-(-1),1-s32max
DATA_SOURCE	0	spi	$0
BIT_INFO	2	val	0x0,0xfffffffe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0,2-4294967294[c]
UNITS	0	spi	unit_byte
HALF_LOCKED2		&_dev->mutex

drivers/spi/spi-mpfs.c mpfs_spi_disable_ints() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	1	reg	0
PARAM_VALUE	2	val	0-4294967103
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi->clk	(-1),1-s32max
BUF_SIZE	0	spi->irq	s32min-(-1),1-s32max
DATA_SOURCE	0	spi	$0
BIT_INFO	2	val	0x0,0xffffff3f
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0-4294967103[c]
UNITS	0	spi	unit_byte
HALF_LOCKED2		&_dev->mutex

drivers/spi/spi-mpfs.c mpfs_spi_enable_ints() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	0	spi->regs	4096-ptr_max
PARAM_VALUE	1	reg	0
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi->clk	(-1),1-s32max
BUF_SIZE	0	spi->irq	s32min-(-1),1-s32max
DATA_SOURCE	0	spi	$0
BIT_INFO	2	val	0xc0,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0-u32max
UNITS	0	spi	unit_byte

drivers/spi/spi-mpfs.c mpfs_spi_init() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	0	spi->regs	4096-ptr_max
PARAM_VALUE	1	reg	0
PARAM_VALUE	2	val	0,2-4294967294
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi->clk	(-1),1-s32max
BUF_SIZE	0	spi->irq	s32min-(-1),1-s32max
DATA_SOURCE	0	spi	$1
BIT_INFO	2	val	0x0,0xfffffffe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0,2-4294967294[c]
UNITS	0	spi	unit_byte

drivers/spi/spi-mpfs.c mpfs_spi_init() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	0	spi->regs	4096-ptr_max
PARAM_VALUE	1	reg	0
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi->clk	(-1),1-s32max
BUF_SIZE	0	spi->irq	s32min-(-1),1-s32max
DATA_SOURCE	0	spi	$1
BIT_INFO	2	val	0x24000002,0xfffffff2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0-u32max[c]
UNITS	0	spi	unit_byte

drivers/spi/spi-mpfs.c mpfs_spi_init() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	0	spi->regs	4096-ptr_max
PARAM_VALUE	1	reg	28
PARAM_VALUE	2	val	768
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi->clk	(-1),1-s32max
BUF_SIZE	0	spi->irq	s32min-(-1),1-s32max
DATA_SOURCE	0	spi	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	spi	unit_byte

drivers/spi/spi-mpfs.c mpfs_spi_init() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	0	spi->regs	4096-ptr_max
PARAM_VALUE	1	reg	0
PARAM_VALUE	2	val	1-2147483648
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi->clk	(-1),1-s32max
BUF_SIZE	0	spi->irq	s32min-(-1),1-s32max
DATA_SOURCE	0	spi	$1
BIT_INFO	2	val	0x1,0x7fffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	1-2147483648[c]
UNITS	0	spi	unit_byte

drivers/spi/spi-mpfs.c mpfs_spi_interrupt() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	1	reg	12
PARAM_VALUE	2	val	4
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	spi	unit_byte
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags

drivers/spi/spi-mpfs.c mpfs_spi_interrupt() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	1	reg	12
PARAM_VALUE	2	val	8
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	spi	unit_byte
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags

drivers/spi/spi-mpfs.c mpfs_spi_set_clk_gen() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	1	reg	24
PARAM_VALUE	2	val	0-255
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
CAPPED_DATA	0	spi->clk->core	1
DATA_SOURCE	0	spi	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	spi	unit_byte
LOCK2		&host->io_mutex
HALF_LOCKED2		&host->dev.driver_data->op_lock
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-mpfs.c mpfs_spi_set_clk_gen() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	1	reg	0
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
CAPPED_DATA	0	spi->clk->core	1
DATA_SOURCE	0	spi	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0-u32max
UNITS	0	spi	unit_byte
LOCK2		&host->io_mutex
HALF_LOCKED2		&host->dev.driver_data->op_lock
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-mpfs.c mpfs_spi_set_cs() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	1	reg	28
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	spi->pending_slave_select	0-u32max[c]
HOST_DATA	2	val	0-u32max[c]
UNITS	0	spi	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-mpfs.c mpfs_spi_set_framesize() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	1	reg	0
PARAM_VALUE	2	val	0,2-4294967294
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi->clk	(-1),1-s32max
BUF_SIZE	0	spi->irq	s32min-(-1),1-s32max
BUF_SIZE	0	spi->rx_buf	s32min-(-1),1-s32max
BUF_SIZE	0	spi->tx_buf	s32min-(-1),1-s32max
DATA_SOURCE	0	spi	$0
BIT_INFO	2	val	0x0,0xfffffffe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0,2-4294967294[c]
UNITS	0	spi	unit_byte
HALF_LOCKED2		&host->io_mutex

drivers/spi/spi-mpfs.c mpfs_spi_set_framesize() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	1	reg	4
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi->clk	(-1),1-s32max
BUF_SIZE	0	spi->irq	s32min-(-1),1-s32max
BUF_SIZE	0	spi->rx_buf	s32min-(-1),1-s32max
BUF_SIZE	0	spi->tx_buf	s32min-(-1),1-s32max
DATA_SOURCE	0	spi	$0
DATA_SOURCE	2	val	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	spi	unit_byte
HALF_LOCKED2		&host->io_mutex

drivers/spi/spi-mpfs.c mpfs_spi_set_framesize() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	1	reg	0
PARAM_VALUE	2	val	1,3-u32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi->clk	(-1),1-s32max
BUF_SIZE	0	spi->irq	s32min-(-1),1-s32max
BUF_SIZE	0	spi->rx_buf	s32min-(-1),1-s32max
BUF_SIZE	0	spi->tx_buf	s32min-(-1),1-s32max
DATA_SOURCE	0	spi	$0
BIT_INFO	2	val	0x1,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	1,3-u32max[c]
UNITS	0	spi	unit_byte
HALF_LOCKED2		&host->io_mutex

drivers/spi/spi-mpfs.c mpfs_spi_set_mode() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	1	reg	0
PARAM_VALUE	2	val	0,2-4294967294
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
DATA_SOURCE	0	spi	$0
BIT_INFO	2	val	0x0,0xfffffffe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0,2-4294967294[c]
UNITS	0	spi	unit_byte
LOCK2		&host->io_mutex
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-mpfs.c mpfs_spi_set_mode() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	1	reg	0
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
DATA_SOURCE	0	spi	$0
BIT_INFO	2	val	0x0,0xfffffffe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0-u32max[c]
UNITS	0	spi	unit_byte
LOCK2		&host->io_mutex
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-mpfs.c mpfs_spi_set_mode() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	1	reg	0
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
DATA_SOURCE	0	spi	$0
BIT_INFO	2	val	0x1,0xffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	val	0-u32max[c]
UNITS	0	spi	unit_byte
LOCK2		&host->io_mutex
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-mpfs.c mpfs_spi_set_xfer_size() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	1	reg	44
PARAM_VALUE	2	val	16
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi->rx_buf	s32min-(-1),1-s32max
BUF_SIZE	0	spi->tx_buf	s32min-(-1),1-s32max
CAPPED_DATA	0	spi->clk->core	1
DATA_SOURCE	0	spi	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	*spi->rx_buf	0-255
UNITS	0	spi	unit_byte
LOCK2		&host->io_mutex
HALF_LOCKED2		&host->dev.driver_data->op_lock
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-mpfs.c mpfs_spi_set_xfer_size() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	1	reg	0
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi->rx_buf	s32min-(-1),1-s32max
BUF_SIZE	0	spi->tx_buf	s32min-(-1),1-s32max
CAPPED_DATA	0	spi->clk->core	1
DATA_SOURCE	0	spi	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	*spi->rx_buf	0-255
HOST_DATA	2	val	0-u32max[c]
UNITS	0	spi	unit_byte
LOCK2		&host->io_mutex
HALF_LOCKED2		&host->dev.driver_data->op_lock
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-mpfs.c mpfs_spi_set_xfer_size() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	1	reg	80
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi->rx_buf	s32min-(-1),1-s32max
BUF_SIZE	0	spi->tx_buf	s32min-(-1),1-s32max
CAPPED_DATA	0	spi->clk->core	1
DATA_SOURCE	0	spi	$0
DATA_SOURCE	2	val	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	*spi->rx_buf	0-255
UNITS	0	spi	unit_byte
LOCK2		&host->io_mutex
HALF_LOCKED2		&host->dev.driver_data->op_lock
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-mpfs.c mpfs_spi_setup() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	1	reg	28
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	spi->pending_slave_select	0-u32max
HOST_DATA	2	val	0-u32max
UNITS	0	spi	unit_byte
LOCK2		&spi->controller->io_mutex
HALF_LOCKED2		&spi->controller->bus_lock_mutex
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-mpfs.c mpfs_spi_transfer_one() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	1	reg	44
PARAM_VALUE	2	val	12
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi->rx_buf	s32min-(-2),1-s32max
BUF_SIZE	0	spi->tx_buf	s32min-(-2),1-s32max
CAPPED_DATA	0	spi->clk->core	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	spi	unit_byte
LOCK2		&host->io_mutex
HALF_LOCKED2		&host->dev.driver_data->op_lock
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-mpfs.c mpfs_spi_transfer_one() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	1	reg	28
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi->rx_buf	s32min-(-2),1-s32max
BUF_SIZE	0	spi->tx_buf	s32min-(-2),1-s32max
CAPPED_DATA	0	spi->clk->core	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	spi	unit_byte
LOCK2		&host->io_mutex
HALF_LOCKED2		&host->dev.driver_data->op_lock
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-mpfs.c mpfs_spi_write_fifo() -> mpfs_spi_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	spi	4096-ptr_max
PARAM_VALUE	1	reg	20
PARAM_VALUE	2	val	0-255
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi	s32min-(-2),1-s32max
BUF_SIZE	0	spi->rx_buf	s32min-(-1),1-s32max
BUF_SIZE	0	spi->tx_buf	s32min-(-1),1-s32max
CAPPED_DATA	0	spi->clk->core	1
DATA_SOURCE	0	spi	$0
FUZZY_MAX	2	val	170
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	*spi->rx_buf	0-255
UNITS	0	spi	unit_byte
LOCK2		&host->io_mutex
HALF_LOCKED2		&host->dev.driver_data->op_lock
TYPE_LOCK		(struct spi_controller)->io_mutex