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Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/spi/spi-pxa2xx-dma.c pxa2xx_spi_dma_transfer() -> read_SSSR_bits()

Type Parameter Key Value
PARAM_VALUE 0 drv_data 4096-ptr_max
PARAM_VALUE 0 drv_data->ssp 4096-ptr_max
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-dma.c pxa2xx_spi_dma_transfer_complete() -> read_SSSR_bits()

Type Parameter Key Value
PARAM_VALUE 0 drv_data 4096-ptr_max
BUF_SIZE 0 drv_data s32min-(-2),1-s32max
BUF_SIZE 0 drv_data s32min-(-2),1-s32max
DATA_SOURCE 0 drv_data $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 drv_data unit_byte
HALF_LOCKED2 &bdma_chan->lock
HALF_LOCKED2 &ioat_chan->cleanup_lock
HALF_LOCKED2 &mv_chan->lock
HALF_LOCKED2 &pd_chan->lock
HALF_LOCKED2 &plxdev->ring_lock
HALF_LOCKED2 &swdma_chan->complete_lock
HALF_LOCKED2 &td_chan->lock
HALF_LOCKED2 bh

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

Type Parameter Key Value
PARAM_VALUE 0 drv_data 4096-ptr_max
PARAM_VALUE 0 drv_data->ssp 4096-ptr_max
PARAM_VALUE 0 drv_data->ssp_type 7,10
PARAM_VALUE 1 bits 3
BUF_SIZE 0 drv_data s32min-(-1),1-s32max
BUF_SIZE 0 drv_data s32min-(-1),1-s32max
DATA_SOURCE 0 drv_data $0
FUZZY_MAX 0 drv_data->ssp_type 10
BIT_INFO 0 drv_data->ssp_type 0x2,0xf
RX_PATH
TASK_NOT_RUNNING
UNITS 0 drv_data unit_byte

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

Type Parameter Key Value
PARAM_VALUE 0 drv_data 4096-ptr_max
PARAM_VALUE 0 drv_data->ssp 4096-ptr_max
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 null_reader() -> read_SSSR_bits()

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

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

Type Parameter Key Value
PARAM_VALUE 0 drv_data 4096-ptr_max
PARAM_VALUE 0 drv_data->ssp 4096-ptr_max
PARAM_VALUE 1 bits 8
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 pxa2xx_spi_flush() -> read_SSSR_bits()

Type Parameter Key Value
PARAM_VALUE 0 drv_data 4096-ptr_max
PARAM_VALUE 1 bits 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_flush() -> read_SSSR_bits()

Type Parameter Key Value
PARAM_VALUE 0 drv_data 4096-ptr_max
PARAM_VALUE 0 drv_data->ssp 4096-ptr_max
PARAM_VALUE 1 bits 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_transfer_one() -> read_SSSR_bits()

Type Parameter Key Value
PARAM_VALUE 0 drv_data 4096-ptr_max
PARAM_VALUE 0 drv_data->ssp 4096-ptr_max
PARAM_VALUE 0 drv_data->ssp_type 8
PARAM_VALUE 0 drv_data->transfer_handler 5565272154589941760,6372356275875938304
PARAM_VALUE 1 bits 3840
BUF_SIZE 0 drv_data s32min-(-2),1-s32max
BUF_SIZE 0 drv_data s32min-(-2),1-s32max
BUF_SIZE 0 drv_data->rx s32min-(-2),1-s32max
BUF_SIZE 0 drv_data->tx s32min-(-2),1-s32max
BIT_INFO 0 drv_data->transfer_handler 0x482b00014c900000,0xffffffffffffffff
RX_PATH
TASK_NOT_RUNNING
UNITS 0 drv_data unit_byte
LOCK2 &controller->io_mutex
HALF_LOCKED2 &controller->dev.driver_data->op_lock
TYPE_LOCK (struct spi_controller)->io_mutex

drivers/spi/spi-pxa2xx.c pxa2xx_spi_txfifo_full() -> read_SSSR_bits()

Type Parameter Key Value
PARAM_VALUE 0 drv_data 4096-ptr_max
PARAM_VALUE 0 drv_data->ssp 4096-ptr_max
PARAM_VALUE 1 bits 768,3840,7936
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
FUZZY_MAX 1 bits 7936
BIT_INFO 1 bits 0x300,0x1f00
HARD_MAX 1 bits 7936
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &controller->io_mutex

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

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

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

Type Parameter Key Value
PARAM_VALUE 0 drv_data 4096-ptr_max
PARAM_VALUE 0 drv_data->ssp 4096-ptr_max
PARAM_VALUE 1 bits 8
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() -> read_SSSR_bits()

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

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

Type Parameter Key Value
PARAM_VALUE 0 drv_data 4096-ptr_max
PARAM_VALUE 0 drv_data->ssp 4096-ptr_max
PARAM_VALUE 1 bits 8
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() -> read_SSSR_bits()

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

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

Type Parameter Key Value
PARAM_VALUE 0 drv_data 4096-ptr_max
PARAM_VALUE 0 drv_data->ssp 4096-ptr_max
PARAM_VALUE 1 bits 8
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 write_SSSR_CS() -> read_SSSR_bits()

Type Parameter Key Value
PARAM_VALUE 0 drv_data 4096-ptr_max
PARAM_VALUE 0 drv_data->ssp_type 7,10
PARAM_VALUE 1 bits 3
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
FUZZY_MAX 0 drv_data->ssp_type 10
STR_LEN 0 drv_data (-1),16,32-33
STR_LEN 0 drv_data (-1),16,32-33
BIT_INFO 0 drv_data->ssp_type 0x2,0xf
RX_PATH
TASK_NOT_RUNNING
UNITS 0 drv_data unit_byte
HALF_LOCKED2 &controller->io_mutex