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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/spi/spi-omap2-mcspi.c omap2_mcspi_rx_callback() -> omap2_mcspi_set_dma_req()

Type Parameter Key Value
PARAM_VALUE 0 spi 4096-ptr_max
PARAM_VALUE 1 is_read 1
PARAM_VALUE 2 enable 0
BUF_SIZE 0 spi s32min-(-2),1-s32max
BUF_SIZE 0 spi s32min-(-2),1-s32max
DATA_SOURCE 0 spi $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 spi 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-omap2-mcspi.c omap2_mcspi_rx_dma() -> omap2_mcspi_set_dma_req()

Type Parameter Key Value
PARAM_VALUE 0 spi 4096-ptr_max
PARAM_VALUE 0 spi->controller_state 4096-ptr_max
PARAM_VALUE 0 spi->controller_state->chconf0 0-4294967295
PARAM_VALUE 1 is_read 1
PARAM_VALUE 2 enable 1
DATA_SOURCE 0 spi $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &ctlr->io_mutex
HALF_LOCKED2 &ctlr->dev.driver_data->op_lock
TYPE_LOCK (struct spi_controller)->io_mutex

drivers/spi/spi-omap2-mcspi.c omap2_mcspi_rx_dma() -> omap2_mcspi_set_dma_req()

Type Parameter Key Value
PARAM_VALUE 0 spi 4096-ptr_max
PARAM_VALUE 0 spi->controller_state 4096-ptr_max
PARAM_VALUE 0 spi->controller_state->chconf0 0-4294967295
PARAM_VALUE 1 is_read 1
PARAM_VALUE 2 enable 0
DATA_SOURCE 0 spi $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &ctlr->io_mutex
HALF_LOCKED2 &ctlr->dev.driver_data->op_lock
TYPE_LOCK (struct spi_controller)->io_mutex

drivers/spi/spi-omap2-mcspi.c omap2_mcspi_tx_callback() -> omap2_mcspi_set_dma_req()

Type Parameter Key Value
PARAM_VALUE 0 spi 4096-ptr_max
PARAM_VALUE 1 is_read 0
PARAM_VALUE 2 enable 0
BUF_SIZE 0 spi s32min-(-2),1-s32max
BUF_SIZE 0 spi s32min-(-2),1-s32max
DATA_SOURCE 0 spi $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 spi 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-omap2-mcspi.c omap2_mcspi_tx_dma() -> omap2_mcspi_set_dma_req()

Type Parameter Key Value
PARAM_VALUE 0 spi 4096-ptr_max
PARAM_VALUE 0 spi->controller_state 4096-ptr_max
PARAM_VALUE 0 spi->controller_state->chconf0 0-4294967295
PARAM_VALUE 1 is_read 0
PARAM_VALUE 2 enable 1
DATA_SOURCE 0 spi $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &ctlr->io_mutex
HALF_LOCKED2 &ctlr->dev.driver_data->op_lock
TYPE_LOCK (struct spi_controller)->io_mutex

drivers/spi/spi-omap2-mcspi.c omap2_mcspi_txrx_dma() -> omap2_mcspi_set_dma_req()

Type Parameter Key Value
PARAM_VALUE 0 spi 4096-ptr_max
PARAM_VALUE 0 spi->controller_state 4096-ptr_max
PARAM_VALUE 0 spi->controller_state->chconf0 0-4294967295
PARAM_VALUE 1 is_read 0
PARAM_VALUE 2 enable 0
DATA_SOURCE 0 spi $0
STR_LEN 0 spi (-1)
STR_LEN 0 spi (-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &ctlr->io_mutex
HALF_LOCKED2 &ctlr->dev.driver_data->op_lock
TYPE_LOCK (struct spi_controller)->io_mutex