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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/spi/spi-pl022.c configure_dma() -> setup_dma_scatter()

Type Parameter Key Value
PARAM_VALUE 0 pl022 4096-ptr_max
PARAM_VALUE 0 pl022->cur_chip 4096-ptr_max
PARAM_VALUE 0 pl022->cur_chip->enable_dma 1
PARAM_VALUE 0 pl022->cur_chip->xfer_type s32min-0,2-s32max
PARAM_VALUE 0 pl022->cur_cs 0-255
PARAM_VALUE 0 pl022->cur_transfer 4096-ptr_max
PARAM_VALUE 0 pl022->cur_transfer->len 1-u32max
PARAM_VALUE 0 pl022->dma_rx_channel 4096-ptr_max
PARAM_VALUE 0 pl022->dma_rx_channel->device 4096-ptr_max
PARAM_VALUE 0 pl022->dma_tx_channel 4096-ptr_max
PARAM_VALUE 0 pl022->dma_tx_channel->device 4096-ptr_max
PARAM_VALUE 0 pl022->exp_fifo_level 0
PARAM_VALUE 0 pl022->rx_end 4096-ptr_max
PARAM_VALUE 0 pl022->sgt_rx.nents 0
PARAM_VALUE 0 pl022->sgt_rx.orig_nents 0
PARAM_VALUE 0 pl022->sgt_rx.sgl 0
PARAM_VALUE 0 pl022->sgt_rx.sgl->dma_address 0
PARAM_VALUE 0 pl022->sgt_rx.sgl->dma_flags 0
PARAM_VALUE 0 pl022->sgt_rx.sgl->dma_length 0
PARAM_VALUE 0 pl022->sgt_rx.sgl->length 0
PARAM_VALUE 0 pl022->sgt_rx.sgl->offset 0
PARAM_VALUE 0 pl022->sgt_rx.sgl->page_link 0
PARAM_VALUE 0 pl022->sgt_tx.nents 0
PARAM_VALUE 0 pl022->sgt_tx.orig_nents 0
PARAM_VALUE 0 pl022->sgt_tx.sgl 0
PARAM_VALUE 0 pl022->sgt_tx.sgl->dma_address 0
PARAM_VALUE 0 pl022->sgt_tx.sgl->dma_flags 0
PARAM_VALUE 0 pl022->sgt_tx.sgl->dma_length 0
PARAM_VALUE 0 pl022->sgt_tx.sgl->length 0
PARAM_VALUE 0 pl022->sgt_tx.sgl->offset 0
PARAM_VALUE 0 pl022->sgt_tx.sgl->page_link 0
PARAM_VALUE 0 pl022->tx_end 4096-ptr_max
PARAM_VALUE 0 pl022->vendor 4096-ptr_max
PARAM_VALUE 2 length 1-u32max
PARAM_VALUE 3 sgtab 4096-ptr_max
PARAM_VALUE 3 sgtab->nents 0
PARAM_VALUE 3 sgtab->sgl 0
BUF_SIZE 0 pl022 s32min-(-2),1-s32max
BUF_SIZE 0 pl022 s32min-(-2),1-s32max
BUF_SIZE 0 pl022->cur_chip s32min-(-2),1-s32max
BUF_SIZE 1 buffer s32min-(-2),1-s32max
DATA_SOURCE 0 pl022 $0
MEM_ZERO 0 &pl022->sgt_rx
MEM_ZERO 0 &pl022->sgt_tx
MEM_ZERO 3 sgtab
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 pl022 unit_byte
UNITS 1 buffer unit_byte
LOCK2 &host->io_mutex
HALF_LOCKED2 &host->dev.driver_data->op_lock
TYPE_LOCK (struct spi_controller)->io_mutex

drivers/spi/spi-pl022.c configure_dma() -> setup_dma_scatter()

Type Parameter Key Value
PARAM_VALUE 0 pl022 4096-ptr_max
PARAM_VALUE 0 pl022->cur_chip 4096-ptr_max
PARAM_VALUE 0 pl022->cur_chip->enable_dma 1
PARAM_VALUE 0 pl022->cur_chip->xfer_type s32min-0,2-s32max
PARAM_VALUE 0 pl022->cur_cs 0-255
PARAM_VALUE 0 pl022->cur_transfer 4096-ptr_max
PARAM_VALUE 0 pl022->cur_transfer->len 1-u32max
PARAM_VALUE 0 pl022->dma_rx_channel 4096-ptr_max
PARAM_VALUE 0 pl022->dma_rx_channel->device 4096-ptr_max
PARAM_VALUE 0 pl022->dma_tx_channel 4096-ptr_max
PARAM_VALUE 0 pl022->dma_tx_channel->device 4096-ptr_max
PARAM_VALUE 0 pl022->exp_fifo_level 0
PARAM_VALUE 0 pl022->rx_end 4096-ptr_max
PARAM_VALUE 0 pl022->sgt_rx.nents 0
PARAM_VALUE 0 pl022->sgt_rx.orig_nents 0
PARAM_VALUE 0 pl022->sgt_tx.nents 0
PARAM_VALUE 0 pl022->sgt_tx.orig_nents 0
PARAM_VALUE 0 pl022->sgt_tx.sgl 0
PARAM_VALUE 0 pl022->sgt_tx.sgl->dma_address 0
PARAM_VALUE 0 pl022->sgt_tx.sgl->dma_flags 0
PARAM_VALUE 0 pl022->sgt_tx.sgl->dma_length 0
PARAM_VALUE 0 pl022->sgt_tx.sgl->length 0
PARAM_VALUE 0 pl022->sgt_tx.sgl->offset 0
PARAM_VALUE 0 pl022->sgt_tx.sgl->page_link 0
PARAM_VALUE 0 pl022->tx_end 4096-ptr_max
PARAM_VALUE 0 pl022->vendor 4096-ptr_max
PARAM_VALUE 2 length 1-u32max
PARAM_VALUE 3 sgtab 4096-ptr_max
PARAM_VALUE 3 sgtab->nents 0
PARAM_VALUE 3 sgtab->sgl 0
BUF_SIZE 0 pl022 s32min-(-2),1-s32max
BUF_SIZE 0 pl022 s32min-(-2),1-s32max
BUF_SIZE 0 pl022->cur_chip s32min-(-2),1-s32max
BUF_SIZE 1 buffer s32min-(-2),1-s32max
DATA_SOURCE 0 pl022 $0
MEM_ZERO 0 &pl022->sgt_rx
MEM_ZERO 0 &pl022->sgt_tx
MEM_ZERO 3 sgtab
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 pl022 unit_byte
UNITS 1 buffer unit_byte
LOCK2 &host->io_mutex
HALF_LOCKED2 &host->dev.driver_data->op_lock
TYPE_LOCK (struct spi_controller)->io_mutex