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Defined in 2 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/dma/tegra186-gpc-dma.c tegra_dma_prep_dma_cyclic() -> get_transfer_param()

Type Parameter Key Value
PARAM_VALUE 0 tdc 4096-ptr_max
PARAM_VALUE 0 tdc->config_init 1
PARAM_VALUE 0 tdc->sid_dir 1-3
PARAM_VALUE 0 tdc->tdma 4096-ptr_max
PARAM_VALUE 0 tdc->tdma->chip_data 4096-ptr_max
PARAM_VALUE 1 direction 1-3
PARAM_VALUE 2 apb_addr 4635756687679258624
PARAM_VALUE 2 *apb_addr 0
PARAM_VALUE 3 apb_seq 5186827153959649280
PARAM_VALUE 3 *apb_seq 0
PARAM_VALUE 4 csr 5747561956526141440
PARAM_VALUE 5 burst_size 2453368614583635968
PARAM_VALUE 6 slave_bw 2694565144663470080
DATA_SOURCE 0 tdc r to_tegra_dma_chan
DATA_SOURCE 1 direction $4
FUZZY_MAX 1 direction 2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &sdr->v4l2_mutex
HALF_LOCKED2 &sport->port.lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags

drivers/dma/tegra186-gpc-dma.c tegra_dma_prep_slave_sg() -> get_transfer_param()

Type Parameter Key Value
PARAM_VALUE 0 tdc 4096-ptr_max
PARAM_VALUE 0 tdc->config_init 1
PARAM_VALUE 0 tdc->tdma 4096-ptr_max
PARAM_VALUE 0 tdc->tdma->chip_data 4096-ptr_max
PARAM_VALUE 2 apb_addr 1775261073415176192
PARAM_VALUE 2 *apb_addr 0
PARAM_VALUE 3 apb_seq 6767761873939386368
PARAM_VALUE 3 *apb_seq 0
PARAM_VALUE 4 csr 6623395413927989248
PARAM_VALUE 5 burst_size 4691283709265104896
PARAM_VALUE 6 slave_bw 3378506002527080448
DATA_SOURCE 0 tdc r to_tegra_dma_chan
DATA_SOURCE 1 direction $3
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &controller->io_mutex
HALF_LOCKED2 &ctlr->io_mutex
HALF_LOCKED2 &ctrl->io_mutex
HALF_LOCKED2 &dma->lock
HALF_LOCKED2 &epf_mhi->lock
HALF_LOCKED2 &host->io_mutex
HALF_LOCKED2 &host->lock
HALF_LOCKED2 &host->mutex
HALF_LOCKED2 &host->thread_lock
HALF_LOCKED2 &mem->spi->controller->bus_lock_mutex
HALF_LOCKED2 &mem->spi->controller->io_mutex
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &ospi->lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &priv->lock
HALF_LOCKED2 &priv->port.lock
HALF_LOCKED2 &priv->rx_dma_lock
HALF_LOCKED2 &qspi->lock
HALF_LOCKED2 &sctlr->io_mutex
HALF_LOCKED2 &sdd->lock
HALF_LOCKED2 &spi->io_mutex
HALF_LOCKED2 &spi->lock
HALF_LOCKED2 &spi->mutex_lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 ap->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq

drivers/dma/tegra20-apb-dma.c tegra_dma_prep_dma_cyclic() -> get_transfer_param()

Type Parameter Key Value
PARAM_VALUE 0 tdc 4096-ptr_max
PARAM_VALUE 0 tdc->busy 0
PARAM_VALUE 0 tdc->config_init 1
PARAM_VALUE 0 tdc->tdma 4096-ptr_max
PARAM_VALUE 0 tdc->tdma->chip_data 4096-ptr_max
PARAM_VALUE 0 tdc->tdma->chip_data->max_dma_count 1-u32max
PARAM_VALUE 1 direction 1-3
PARAM_VALUE 2 apb_addr 4566660576665300992
PARAM_VALUE 3 apb_seq 373247972999241728
PARAM_VALUE 4 csr 2414383248424521728
PARAM_VALUE 5 burst_size 2203149565775138816
PARAM_VALUE 6 slave_bw 5150453109842591744
DATA_SOURCE 0 tdc r to_tegra_dma_chan
DATA_SOURCE 1 direction $4
FUZZY_MAX 1 direction 2
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &sdr->v4l2_mutex
HALF_LOCKED2 &sport->port.lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags

drivers/dma/tegra20-apb-dma.c tegra_dma_prep_slave_sg() -> get_transfer_param()

Type Parameter Key Value
PARAM_VALUE 0 tdc 4096-ptr_max
PARAM_VALUE 0 tdc->config_init 1
PARAM_VALUE 2 apb_addr 1745172577144041472
PARAM_VALUE 3 apb_seq 8662815252878610432
PARAM_VALUE 4 csr 5790118436259934208
PARAM_VALUE 5 burst_size 2124929524010287104
PARAM_VALUE 6 slave_bw 588647844193525760
DATA_SOURCE 0 tdc r to_tegra_dma_chan
DATA_SOURCE 1 direction $3
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &controller->io_mutex
HALF_LOCKED2 &ctlr->io_mutex
HALF_LOCKED2 &ctrl->io_mutex
HALF_LOCKED2 &dma->lock
HALF_LOCKED2 &epf_mhi->lock
HALF_LOCKED2 &host->io_mutex
HALF_LOCKED2 &host->lock
HALF_LOCKED2 &host->mutex
HALF_LOCKED2 &host->thread_lock
HALF_LOCKED2 &mem->spi->controller->bus_lock_mutex
HALF_LOCKED2 &mem->spi->controller->io_mutex
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &ospi->lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &priv->lock
HALF_LOCKED2 &priv->port.lock
HALF_LOCKED2 &priv->rx_dma_lock
HALF_LOCKED2 &qspi->lock
HALF_LOCKED2 &sctlr->io_mutex
HALF_LOCKED2 &sdd->lock
HALF_LOCKED2 &spi->io_mutex
HALF_LOCKED2 &spi->lock
HALF_LOCKED2 &spi->mutex_lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 ap->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq