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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/spi/spi-bcm-qspi.c bcm_qspi_mspi_exec_mem_op() -> bcm_qspi_transfer_one()

Type Parameter Key Value
PARAM_VALUE 0 host 4096-ptr_max
PARAM_VALUE 1 spi 4096-ptr_max
PARAM_VALUE 1 spi->controller 4096-ptr_max
PARAM_VALUE 2 trans 6667477613488787456
PARAM_VALUE 2 trans->len 2-260
PARAM_VALUE 2 trans->tx_buf 2299405240056905728
PARAM_VALUE 2 trans->tx_nbits 1-8
BUF_SIZE 2 trans 272
DATA_SOURCE 1 spi $0
RX_PATH
TASK_NOT_RUNNING
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-bcm-qspi.c bcm_qspi_mspi_exec_mem_op() -> bcm_qspi_transfer_one()

Type Parameter Key Value
PARAM_VALUE 0 host 4096-ptr_max
PARAM_VALUE 0 host->dev.driver_data 4096-ptr_max
PARAM_VALUE 0 host->dev.driver_data->base_clk 27000000,108000000
PARAM_VALUE 0 host->dev.driver_data->bspi_enabled s32min-s32max
PARAM_VALUE 0 host->dev.driver_data->mspi_done.done 0-4294967293,4294967295
PARAM_VALUE 0 host->dev.driver_data->mspi_done.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 host->dev.driver_data->mspi_done.wait.lock.owner (-1)
PARAM_VALUE 0 host->dev.driver_data->mspi_done.wait.lock.owner_cpu 4294967295
PARAM_VALUE 0 host->dev.driver_data->trans_pos.byte 0
PARAM_VALUE 0 host->dev.driver_data->trans_pos.trans->len 1-4294967295
PARAM_VALUE 1 spi 4096-ptr_max
PARAM_VALUE 1 spi->controller 4096-ptr_max
PARAM_VALUE 1 spi->controller->dev.driver_data 4096-ptr_max
PARAM_VALUE 1 spi->controller->dev.driver_data->base_clk 27000000,108000000
PARAM_VALUE 1 spi->controller->dev.driver_data->bspi_enabled s32min-s32max
PARAM_VALUE 1 spi->controller->dev.driver_data->mspi_done.done 0-4294967293,4294967295
PARAM_VALUE 1 spi->controller->dev.driver_data->mspi_done.wait.lock.dep_map->name 0-255
PARAM_VALUE 1 spi->controller->dev.driver_data->mspi_done.wait.lock.owner (-1)
PARAM_VALUE 1 spi->controller->dev.driver_data->mspi_done.wait.lock.owner_cpu 4294967295
PARAM_VALUE 1 spi->controller->dev.driver_data->trans_pos.trans->len 1-4294967295
PARAM_VALUE 2 trans 6667477613488787464
PARAM_VALUE 2 trans->len 1-u32max
PARAM_VALUE 2 trans->rx_nbits 0-8
DATA_SOURCE 1 spi $0
RX_PATH
TASK_NOT_RUNNING
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.c spi_transfer_one_message() -> (struct spi_controller)->transfer_one()

Type Parameter Key Value
PARAM_VALUE 0 host 4096-ptr_max
PARAM_VALUE 0 host->cur_msg 4096-ptr_max
PARAM_VALUE 0 host->cur_msg_completion.done 0
PARAM_VALUE 0 host->cur_msg_incomplete 1
PARAM_VALUE 0 host->cur_msg_need_completion 0
PARAM_VALUE 0 host->cur_tx_dma_dev->dma_mask 0,4096-ptr_max
PARAM_VALUE 0 host->cur_tx_dma_dev->dma_parms 0,4096-ptr_max
PARAM_VALUE 0 host->dev.parent->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 host->dummy_rx 1-u64max
PARAM_VALUE 0 host->dummy_tx 1-u64max
PARAM_VALUE 0 host->flags 8-u16max
PARAM_VALUE 0 host->io_mutex.dep_map->name 0-255
PARAM_VALUE 0 host->io_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 host->io_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 host->io_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 host->io_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 host->io_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 host->io_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 host->io_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 host->xfer_completion.done 0
PARAM_VALUE 1 spi 4096-ptr_max
PARAM_VALUE 1 spi->controller 4096-ptr_max
PARAM_VALUE 2 trans 4096-ptr_max
PARAM_VALUE 2 trans->len 1-u32max
CAPPED_DATA 0 host->dummy_rx 1
CAPPED_DATA 0 host->dummy_tx 1
CAPPED_DATA 2 trans->rx_buf 1
CAPPED_DATA 2 trans->tx_buf 1
CAPPED_DATA 2 &trans->transfer_list 1
DATA_SOURCE 0 host $0
STR_LEN 0 host (-1)
STR_LEN 0 host->cur_msg->spi (-1)
STR_LEN 1 spi (-1)
CONTAINER 0 -2720+0 $(-1)
PARAM_COMPARE 1 spi->controller->dummy_rx >= $2->rx_buf
PARAM_COMPARE 1 spi->controller->dummy_tx >= $2->tx_buf
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 spi->controller->dev.driver_data->pending_slave_select 0-4294967295[c]
HOST_DATA 2 trans->ptp_sts->post_sts.cycles 0-u64max
HOST_DATA 2 trans->ptp_sts->pre_sts.cycles 0-u64max
LOCK2 0 &host->io_mutex
HALF_LOCKED2 0 &host->dev.driver_data->op_lock
TYPE_LOCK (struct spi_controller)->io_mutex