dw_spi_enable_chip identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/spi/spi-dw.h, line 280 (as a function)

Referenced in 2 files:

Smatch caller information:

drivers/spi/spi-dw-core.c detect_enh_mode() -> dw_spi_enable_chip()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	enable	0
BUF_SIZE	0	dws	s32min-(-1),1-s32max
BUF_SIZE	0	dws	s32min-(-1),1-s32max
BUF_SIZE	0	dws->ctlr	(-1),2864-5728
BUF_SIZE	0	dws->irq	s32min-(-1),1-s32max
DATA_SOURCE	0	dws	$0
BIT_INFO	0	dws->ctlr->mode_bits	0x3,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	dws->ver	825242410-u32max
UNITS	0	dws	unit_byte

drivers/spi/spi-dw-core.c detect_enh_mode() -> dw_spi_enable_chip()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	enable	1
BUF_SIZE	0	dws	s32min-(-1),1-s32max
BUF_SIZE	0	dws	s32min-(-1),1-s32max
BUF_SIZE	0	dws->ctlr	(-1),2864-5728
BUF_SIZE	0	dws->irq	s32min-(-1),1-s32max
DATA_SOURCE	0	dws	$0
BIT_INFO	0	dws->ctlr->mode_bits	0x3,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	dws->ver	825242410-u32max
UNITS	0	dws	unit_byte

drivers/spi/spi-dw-core.c dw_spi_add_controller() -> dw_spi_enable_chip()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	0	dws->regs	4096-ptr_max
PARAM_VALUE	1	enable	0
BUF_SIZE	0	dws	696
BUF_SIZE	0	dws->ctlr	2888-5752
BUF_SIZE	0	dws->irq	s32min-(-1),1-s32max
DATA_SOURCE	0	dws	$1
MEM_ZERO	0	dws
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	dws->ver	0-u32max

drivers/spi/spi-dw-core.c dw_spi_enh_write_cmd_addr() -> dw_spi_enable_chip()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	enable	1
BUF_SIZE	0	dws	s32min-(-2),1-s32max
BUF_SIZE	0	dws	s32min-(-2),1-s32max
DATA_SOURCE	0	dws	$0
BIT_INFO	0	dws->quirk_flags	0x1,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	dws->rx_len	0-u32max
HOST_DATA	0	dws->tx_len	0-u32max
USER_DATA	0	dws->rx_len	0-u32max
USER_DATA	0	dws->tx_len	0-u32max
UNITS	0	dws	unit_byte
LOCK2		&mem->spi->controller->bus_lock_mutex
LOCK2		&mem->spi->controller->io_mutex
HALF_LOCKED2		&at25->lock
HALF_LOCKED2		&master->master.chrdev_lock
HALF_LOCKED2		&spinand->lock
HALF_LOCKED2		_T->lock
TYPE_LOCK		(struct spi_controller)->bus_lock_mutex
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-dw-core.c dw_spi_enh_write_cmd_addr() -> dw_spi_enable_chip()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	enable	1
BUF_SIZE	0	dws	s32min-(-2),1-s32max
BUF_SIZE	0	dws	s32min-(-2),1-s32max
DATA_SOURCE	0	dws	$0
BIT_INFO	0	dws->quirk_flags	0x0,0xfffffffe
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	dws->rx_len	0-u32max
HOST_DATA	0	dws->tx_len	0-u32max
USER_DATA	0	dws->rx_len	0-u32max
USER_DATA	0	dws->tx_len	0-u32max
UNITS	0	dws	unit_byte
LOCK2		&mem->spi->controller->bus_lock_mutex
LOCK2		&mem->spi->controller->io_mutex
HALF_LOCKED2		&at25->lock
HALF_LOCKED2		&master->master.chrdev_lock
HALF_LOCKED2		&spinand->lock
HALF_LOCKED2		_T->lock
TYPE_LOCK		(struct spi_controller)->bus_lock_mutex
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-dw-core.c dw_spi_exec_enh_mem_op() -> dw_spi_enable_chip()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	enable	0
BUF_SIZE	0	dws	s32min-(-2),1-s32max
BUF_SIZE	0	dws	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	dws->rx_len	0-u32max
HOST_DATA	0	dws->tx_len	0-u32max
USER_DATA	0	dws->rx_len	0-u32max
USER_DATA	0	dws->tx_len	0-u32max
UNITS	0	dws	unit_byte
LOCK2		&mem->spi->controller->bus_lock_mutex
LOCK2		&mem->spi->controller->io_mutex
HALF_LOCKED2		&at25->lock
HALF_LOCKED2		&master->master.chrdev_lock
HALF_LOCKED2		&spinand->lock
HALF_LOCKED2		_T->lock
TYPE_LOCK		(struct spi_controller)->bus_lock_mutex
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-dw-core.c dw_spi_exec_enh_mem_op() -> dw_spi_enable_chip()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	enable	1
BUF_SIZE	0	dws	s32min-(-2),1-s32max
BUF_SIZE	0	dws	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	dws->rx_len	0-u32max
HOST_DATA	0	dws->tx_len	0-u32max
USER_DATA	0	dws->rx_len	0-u32max
USER_DATA	0	dws->tx_len	0-u32max
UNITS	0	dws	unit_byte
LOCK2		&mem->spi->controller->bus_lock_mutex
LOCK2		&mem->spi->controller->io_mutex
HALF_LOCKED2		&at25->lock
HALF_LOCKED2		&master->master.chrdev_lock
HALF_LOCKED2		&spinand->lock
HALF_LOCKED2		_T->lock
TYPE_LOCK		(struct spi_controller)->bus_lock_mutex
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-dw-core.c dw_spi_exec_mem_op() -> dw_spi_enable_chip()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	enable	0
BUF_SIZE	0	dws	s32min-(-2),1-s32max
BUF_SIZE	0	dws	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	dws->rx_len	0-u32max
USER_DATA	0	dws->rx_len	0-u32max
UNITS	0	dws	unit_byte
LOCK2		&mem->spi->controller->bus_lock_mutex
LOCK2		&mem->spi->controller->io_mutex
HALF_LOCKED2		&at25->lock
HALF_LOCKED2		&master->master.chrdev_lock
HALF_LOCKED2		&spinand->lock
HALF_LOCKED2		_T->lock
TYPE_LOCK		(struct spi_controller)->bus_lock_mutex
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-dw-core.c dw_spi_exec_mem_op() -> dw_spi_enable_chip()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	enable	1
BUF_SIZE	0	dws	s32min-(-2),1-s32max
BUF_SIZE	0	dws	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	dws->rx_len	0-u32max
USER_DATA	0	dws->rx_len	0-u32max
UNITS	0	dws	unit_byte
LOCK2		&mem->spi->controller->bus_lock_mutex
LOCK2		&mem->spi->controller->io_mutex
HALF_LOCKED2		&at25->lock
HALF_LOCKED2		&master->master.chrdev_lock
HALF_LOCKED2		&spinand->lock
HALF_LOCKED2		_T->lock
TYPE_LOCK		(struct spi_controller)->bus_lock_mutex
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-dw-core.c dw_spi_hw_init() -> dw_spi_enable_chip()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	enable	0
BUF_SIZE	0	dws	s32min-(-1),1-s32max
BUF_SIZE	0	dws	s32min-(-1),1-s32max
BUF_SIZE	0	dws->ctlr	(-1),2888-5752
BUF_SIZE	0	dws->irq	s32min-(-1),1-s32max
DATA_SOURCE	0	dws	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	dws->ver	0-u32max
UNITS	0	dws	unit_byte

drivers/spi/spi-dw-core.c dw_spi_hw_init() -> dw_spi_enable_chip()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	enable	1
BUF_SIZE	0	dws	s32min-(-1),1-s32max
BUF_SIZE	0	dws	s32min-(-1),1-s32max
BUF_SIZE	0	dws->ctlr	(-1),2888-5752
BUF_SIZE	0	dws->irq	s32min-(-1),1-s32max
DATA_SOURCE	0	dws	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	dws->ver	0-u32max
UNITS	0	dws	unit_byte

drivers/spi/spi-dw-core.c dw_spi_reset_chip() -> dw_spi_enable_chip()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	enable	0
BUF_SIZE	0	dws	s32min-(-1),1-s32max
BUF_SIZE	0	dws	s32min-(-1),1-s32max
BUF_SIZE	0	dws->ctlr	(-1),2864-5728
BUF_SIZE	0	dws->irq	s32min-(-1),1-s32max
DATA_SOURCE	0	dws	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	dws->rx_len	0-u32max
USER_DATA	0	dws->rx_len	0-u32max
UNITS	0	dws	unit_byte

drivers/spi/spi-dw-core.c dw_spi_reset_chip() -> dw_spi_enable_chip()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	enable	1
BUF_SIZE	0	dws	s32min-(-1),1-s32max
BUF_SIZE	0	dws	s32min-(-1),1-s32max
BUF_SIZE	0	dws->ctlr	(-1),2864-5728
BUF_SIZE	0	dws->irq	s32min-(-1),1-s32max
DATA_SOURCE	0	dws	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	dws->rx_len	0-u32max
USER_DATA	0	dws->rx_len	0-u32max
UNITS	0	dws	unit_byte

drivers/spi/spi-dw-core.c dw_spi_shutdown_chip() -> dw_spi_enable_chip()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	enable	0
BUF_SIZE	0	dws	s32min-(-1),1-s32max
BUF_SIZE	0	dws	s32min-(-1),1-s32max
DATA_SOURCE	0	dws	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	dws	unit_byte

drivers/spi/spi-dw-core.c dw_spi_stop_mem_op() -> dw_spi_enable_chip()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	enable	0
BUF_SIZE	0	dws	s32min-(-2),1-s32max
BUF_SIZE	0	dws	s32min-(-2),1-s32max
DATA_SOURCE	0	dws	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	dws->rx_len	0-u32max
HOST_DATA	0	dws->tx_len	0-u32max
USER_DATA	0	dws->rx_len	0-u32max
USER_DATA	0	dws->tx_len	0-u32max
UNITS	0	dws	unit_byte
LOCK2		&spi->controller->bus_lock_mutex
LOCK2		&spi->controller->io_mutex
HALF_LOCKED2		&at25->lock
HALF_LOCKED2		&master->master.chrdev_lock
HALF_LOCKED2		&spinand->lock
HALF_LOCKED2		_T->lock
TYPE_LOCK		(struct spi_controller)->bus_lock_mutex
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-dw-core.c dw_spi_stop_mem_op() -> dw_spi_enable_chip()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	enable	1
BUF_SIZE	0	dws	s32min-(-2),1-s32max
BUF_SIZE	0	dws	s32min-(-2),1-s32max
DATA_SOURCE	0	dws	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	dws->rx_len	0-u32max
HOST_DATA	0	dws->tx_len	0-u32max
USER_DATA	0	dws->rx_len	0-u32max
USER_DATA	0	dws->tx_len	0-u32max
UNITS	0	dws	unit_byte
LOCK2		&spi->controller->bus_lock_mutex
LOCK2		&spi->controller->io_mutex
HALF_LOCKED2		&at25->lock
HALF_LOCKED2		&master->master.chrdev_lock
HALF_LOCKED2		&spinand->lock
HALF_LOCKED2		_T->lock
TYPE_LOCK		(struct spi_controller)->bus_lock_mutex
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-dw-core.c dw_spi_transfer_one() -> dw_spi_enable_chip()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	enable	0
BUF_SIZE	0	dws	s32min-(-2),1-s32max
BUF_SIZE	0	dws	s32min-(-2),1-s32max
BUF_SIZE	0	dws->rx	s32min-(-2),1-s32max
BUF_SIZE	0	dws->tx	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	dws	unit_byte
LOCK2		&ctlr->io_mutex
HALF_LOCKED2		&ctlr->dev.driver_data->op_lock
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-dw-core.c dw_spi_transfer_one() -> dw_spi_enable_chip()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	enable	1
BUF_SIZE	0	dws	s32min-(-2),1-s32max
BUF_SIZE	0	dws	s32min-(-2),1-s32max
BUF_SIZE	0	dws->rx	s32min-(-2),1-s32max
BUF_SIZE	0	dws->tx	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	dws	unit_byte
LOCK2		&ctlr->io_mutex
HALF_LOCKED2		&ctlr->dev.driver_data->op_lock
TYPE_LOCK		(struct spi_controller)->io_mutex