pxa2xx_spi_read identifier - Linux source code next-20260811 - Bootlin Elixir Cross Referencer

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/spi/spi-pxa2xx.h, line 79 (as a function)

Referenced in 2 files:

Smatch caller information:

drivers/spi/spi-pxa2xx-dma.c clear_SSCR1_bits() -> pxa2xx_spi_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	drv_data	4096-ptr_max
PARAM_VALUE	0	drv_data->ssp	4096-ptr_max
PARAM_VALUE	1	reg	4
BUF_SIZE	0	drv_data	s32min-(-1),1-s32max
BUF_SIZE	0	drv_data	s32min-(-1),1-s32max
DATA_SOURCE	0	drv_data	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	drv_data	unit_byte

drivers/spi/spi-pxa2xx-dma.c read_SSSR_bits() -> pxa2xx_spi_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	drv_data	4096-ptr_max
PARAM_VALUE	1	reg	8
BUF_SIZE	0	drv_data	s32min-(-1),1-s32max
BUF_SIZE	0	drv_data	s32min-(-1),1-s32max
DATA_SOURCE	0	drv_data	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	drv_data	unit_byte

drivers/spi/spi-pxa2xx.c cs_deassert() -> pxa2xx_spi_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	drv_data	4096-ptr_max
PARAM_VALUE	1	reg	8
BUF_SIZE	0	drv_data	s32min-(-2),1-s32max
BUF_SIZE	0	drv_data	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	drv_data	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-pxa2xx.c cs_deassert() -> pxa2xx_spi_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	drv_data	4096-ptr_max
PARAM_VALUE	0	drv_data->ssp	4096-ptr_max
PARAM_VALUE	1	reg	8
BUF_SIZE	0	drv_data	s32min-(-2),1-s32max
BUF_SIZE	0	drv_data	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	drv_data	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-pxa2xx.c interrupt_transfer() -> pxa2xx_spi_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	drv_data	4096-ptr_max
PARAM_VALUE	0	drv_data->ssp	4096-ptr_max
PARAM_VALUE	1	reg	4
DATA_SOURCE	0	drv_data	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq

drivers/spi/spi-pxa2xx.c interrupt_transfer() -> pxa2xx_spi_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	drv_data	4096-ptr_max
PARAM_VALUE	0	drv_data->ssp	4096-ptr_max
PARAM_VALUE	1	reg	4
CAPPED_DATA	0	drv_data->tx	1
CAPPED_DATA	0	drv_data->tx_end	1
DATA_SOURCE	0	drv_data	$0
PARAM_COMPARE	0	drv_data->tx	== $0->tx_end
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags
HALF_LOCKED2		irq

drivers/spi/spi-pxa2xx.c null_reader() -> pxa2xx_spi_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	drv_data	4096-ptr_max
PARAM_VALUE	0	drv_data->ssp	4096-ptr_max
PARAM_VALUE	1	reg	16
CAPPED_DATA	0	drv_data->rx	1
DATA_SOURCE	0	drv_data	$0
PARAM_COMPARE	0	drv_data->rx	< $0->rx_end
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags

drivers/spi/spi-pxa2xx.c pxa2xx_spi_flush() -> pxa2xx_spi_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	drv_data	4096-ptr_max
PARAM_VALUE	0	drv_data->ssp	4096-ptr_max
PARAM_VALUE	1	reg	16
BUF_SIZE	0	drv_data	s32min-(-1),1-s32max
BUF_SIZE	0	drv_data	s32min-(-1),1-s32max
DATA_SOURCE	0	drv_data	$0
STR_LEN	0	drv_data	(-1),16,32-33
STR_LEN	0	drv_data	(-1),16,32-33
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	drv_data	unit_byte
HALF_LOCKED2		&controller->io_mutex

drivers/spi/spi-pxa2xx.c pxa2xx_spi_flush() -> pxa2xx_spi_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	drv_data	4096-ptr_max
PARAM_VALUE	0	drv_data->ssp	4096-ptr_max
PARAM_VALUE	1	reg	8
BUF_SIZE	0	drv_data	s32min-(-1),1-s32max
BUF_SIZE	0	drv_data	s32min-(-1),1-s32max
DATA_SOURCE	0	drv_data	$0
STR_LEN	0	drv_data	(-1),16,32-33
STR_LEN	0	drv_data	(-1),16,32-33
RX_PATH
TASK_NOT_RUNNING
UNITS	0	drv_data	unit_byte
HALF_LOCKED2		&controller->io_mutex

drivers/spi/spi-pxa2xx.c pxa2xx_spi_update() -> pxa2xx_spi_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	drv_data	4096-ptr_max
PARAM_VALUE	0	drv_data->ssp	4096-ptr_max
PARAM_VALUE	1	reg	0,4,40,68,72,108
BUF_SIZE	0	drv_data	s32min-(-1),1-s32max
BUF_SIZE	0	drv_data	s32min-(-1),1-s32max
BUF_SIZE	0	drv_data->rx	s32min-(-1),1-s32max
BUF_SIZE	0	drv_data->tx	s32min-(-1),1-s32max
DATA_SOURCE	0	drv_data	$0
DATA_SOURCE	1	reg	$1
STR_LEN	0	drv_data	(-1),16,32-33
STR_LEN	0	drv_data	(-1),16,32-33
HARD_MAX	1	reg	108
RX_PATH
TASK_NOT_RUNNING
UNITS	0	drv_data	unit_byte
HALF_LOCKED2		&controller->io_mutex

drivers/spi/spi-pxa2xx.c read_SSSR_bits() -> pxa2xx_spi_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	drv_data	4096-ptr_max
PARAM_VALUE	1	reg	8
BUF_SIZE	0	drv_data	s32min-(-1),1-s32max
BUF_SIZE	0	drv_data	s32min-(-1),1-s32max
BUF_SIZE	0	drv_data->rx	s32min-(-1),1-s32max
BUF_SIZE	0	drv_data->tx	s32min-(-1),1-s32max
DATA_SOURCE	0	drv_data	$0
STR_LEN	0	drv_data	(-1),16,32-33
STR_LEN	0	drv_data	(-1),16,32-33
RX_PATH
TASK_NOT_RUNNING
UNITS	0	drv_data	unit_byte
HALF_LOCKED2		&controller->io_mutex

drivers/spi/spi-pxa2xx.c ssp_int() -> pxa2xx_spi_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	drv_data	4096-ptr_max
PARAM_VALUE	0	drv_data->ssp	4096-ptr_max
PARAM_VALUE	1	reg	8
DATA_SOURCE	0	drv_data	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags

drivers/spi/spi-pxa2xx.c ssp_int() -> pxa2xx_spi_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	drv_data	4096-ptr_max
PARAM_VALUE	0	drv_data->ssp	4096-ptr_max
PARAM_VALUE	1	reg	4
DATA_SOURCE	0	drv_data	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		flags

drivers/spi/spi-pxa2xx.c u16_reader() -> pxa2xx_spi_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	drv_data	4096-ptr_max
PARAM_VALUE	0	drv_data->ssp	4096-ptr_max
PARAM_VALUE	1	reg	16
CAPPED_DATA	0	drv_data->rx	1
DATA_SOURCE	0	drv_data	$0
PARAM_COMPARE	0	drv_data->rx	< $0->rx_end
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags

drivers/spi/spi-pxa2xx.c u32_reader() -> pxa2xx_spi_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	drv_data	4096-ptr_max
PARAM_VALUE	0	drv_data->ssp	4096-ptr_max
PARAM_VALUE	1	reg	16
CAPPED_DATA	0	drv_data->rx	1
DATA_SOURCE	0	drv_data	$0
PARAM_COMPARE	0	drv_data->rx	< $0->rx_end
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags

drivers/spi/spi-pxa2xx.c u8_reader() -> pxa2xx_spi_read()

Type	Parameter	Key	Value
PARAM_VALUE	0	drv_data	4096-ptr_max
PARAM_VALUE	0	drv_data->ssp	4096-ptr_max
PARAM_VALUE	1	reg	16
CAPPED_DATA	0	drv_data->rx	1
DATA_SOURCE	0	drv_data	$0
PARAM_COMPARE	0	drv_data->rx	< $0->rx_end
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&desc->request_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		flags