dw_readl 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-dw.h, line 246 (as a function)

Referenced in 3 files:

Smatch caller information:

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

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	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
HOST_DATA	0	dws->ver	825242410-u32max
UNITS	0	dws	unit_byte

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

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	244
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
HOST_DATA	0	dws->ver	825242410-u32max
UNITS	0	dws	unit_byte

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

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	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
HOST_DATA	0	dws->ver	825242410-u32max
UNITS	0	dws	unit_byte

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

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	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
HOST_DATA	0	dws->ver	825242410-u32max
UNITS	0	dws	unit_byte

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

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	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
HOST_DATA	0	dws->ver	825242410-u32max
UNITS	0	dws	unit_byte

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

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	244
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
HOST_DATA	0	dws->ver	825242410-u32max
UNITS	0	dws	unit_byte

drivers/spi/spi-dw-core.c dw_spi_check_status() -> dw_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	52
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
HOST_DATA	0	dws->rx_len	0-u32max
USER_DATA	0	dws->rx_len	0-u32max
UNITS	0	dws	unit_byte
HALF_LOCKED2		&ctlr->io_mutex
HALF_LOCKED2		&mem->spi->controller->bus_lock_mutex
HALF_LOCKED2		&mem->spi->controller->io_mutex
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-dw-core.c dw_spi_check_status() -> dw_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	48
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
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags

drivers/spi/spi-dw-core.c dw_spi_ctlr_busy() -> dw_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	40
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
HOST_DATA	0	dws->rx_len	0-u32max
USER_DATA	0	dws->rx_len	0-u32max
UNITS	0	dws	unit_byte
HALF_LOCKED2		&mem->spi->controller->bus_lock_mutex
HALF_LOCKED2		&mem->spi->controller->io_mutex

drivers/spi/spi-dw-core.c dw_spi_enh_handler() -> dw_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	48
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
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq

drivers/spi/spi-dw-core.c dw_spi_enh_handler() -> dw_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	28
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
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq

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

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	92
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
UNITS	0	dws	unit_byte

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

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	16
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
HOST_DATA	0	dws->ver	0-u32max
UNITS	0	dws	unit_byte

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

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	24
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
HOST_DATA	0	dws->ver	0-u32max
UNITS	0	dws	unit_byte

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

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	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
HOST_DATA	0	dws->ver	0-u32max
UNITS	0	dws	unit_byte

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

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	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
HOST_DATA	0	dws->ver	0-u32max
UNITS	0	dws	unit_byte

drivers/spi/spi-dw-core.c dw_spi_irq() -> dw_readl()

Type	Parameter	Key	Value
PARAM_VALUE	1	offset	48
BUF_SIZE	0	dws	s32min-(-2),1-s32max
BUF_SIZE	0	dws	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dws	unit_byte
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags

drivers/spi/spi-dw-core.c dw_spi_mask_intr() -> dw_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	44
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
BUF_SIZE	0	dws->rx	s32min-(-1),1-s32max
BUF_SIZE	0	dws->tx	s32min-(-1),1-s32max
DATA_SOURCE	0	dws	$0
RX_PATH
TASK_NOT_RUNNING
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
HALF_LOCKED2		&ctlr->io_mutex
HALF_LOCKED2		&mem->spi->controller->bus_lock_mutex
HALF_LOCKED2		&mem->spi->controller->io_mutex

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

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	72
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_rx_max() -> dw_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	36
BUF_SIZE	0	dws	s32min-(-1),1-s32max
BUF_SIZE	0	dws	s32min-(-1),1-s32max
BUF_SIZE	0	dws->rx	s32min-(-1),1-s32max
DATA_SOURCE	0	dws	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dws	unit_byte
HALF_LOCKED2		&ctlr->io_mutex

drivers/spi/spi-dw-core.c dw_spi_transfer_handler() -> dw_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	48
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
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq

drivers/spi/spi-dw-core.c dw_spi_transfer_handler() -> dw_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	28
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
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq

drivers/spi/spi-dw-core.c dw_spi_tx_max() -> dw_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	32
BUF_SIZE	0	dws	s32min-(-1),1-s32max
BUF_SIZE	0	dws	s32min-(-1),1-s32max
BUF_SIZE	0	dws->rx	s32min-(-1),1-s32max
BUF_SIZE	0	dws->tx	s32min-(-1),1-s32max
DATA_SOURCE	0	dws	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dws	unit_byte
HALF_LOCKED2		&ctlr->io_mutex

drivers/spi/spi-dw-core.c dw_spi_umask_intr() -> dw_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	44
BUF_SIZE	0	dws	s32min-(-2),1-s32max
BUF_SIZE	0	dws	s32min-(-2),1-s32max
BUF_SIZE	0	dws->rx	s32min-(-1),1-s32max
BUF_SIZE	0	dws->tx	s32min-(-1),1-s32max
DATA_SOURCE	0	dws	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dws	unit_byte
HALF_LOCKED2		&ctlr->io_mutex

drivers/spi/spi-dw-core.c dw_spi_wait_mem_op_done() -> dw_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	32
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
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-dma.c dw_spi_dma_rx_busy() -> dw_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	40
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
DATA_SOURCE	0	dws	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&ctlr->io_mutex
HALF_LOCKED2		&ctlr->dev.driver_data->op_lock
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-dw-dma.c dw_spi_dma_tx_busy() -> dw_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	40
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
DATA_SOURCE	0	dws	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&ctlr->io_mutex
HALF_LOCKED2		&ctlr->dev.driver_data->op_lock
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-dw-dma.c dw_spi_dma_wait_rx_done() -> dw_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	36
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
DATA_SOURCE	0	dws	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&ctlr->io_mutex
HALF_LOCKED2		&ctlr->dev.driver_data->op_lock
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-dw-dma.c dw_spi_dma_wait_tx_done() -> dw_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	32
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
DATA_SOURCE	0	dws	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&ctlr->io_mutex
HALF_LOCKED2		&ctlr->dev.driver_data->op_lock
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-dw-dma.c dw_spi_umask_intr() -> dw_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	44
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
DATA_SOURCE	0	dws	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		&ctlr->io_mutex
HALF_LOCKED2		&ctlr->dev.driver_data->op_lock
TYPE_LOCK		(struct spi_controller)->io_mutex

drivers/spi/spi-dw-mmio.c dw_spi_jhb100_mask_intr() -> dw_readl()

Type	Parameter	Key	Value
PARAM_VALUE	0	dws	4096-ptr_max
PARAM_VALUE	1	offset	4104
DATA_SOURCE	0	dws	$0
RX_PATH
TASK_NOT_RUNNING