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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/dma/fsl-edma-common.c fsl_edma_prep_dma_cyclic() -> fsl_edma_alloc_desc()

Type Parameter Key Value
PARAM_VALUE 0 fsl_chan 4096-ptr_max
PARAM_VALUE 0 fsl_chan->dma_dir 1-3
PARAM_VALUE 0 fsl_chan->vchan.chan.device 4096-ptr_max
CAPPED_DATA 0 fsl_chan->dma_dir 1
DATA_SOURCE 0 fsl_chan r to_fsl_edma_chan
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &sdr->v4l2_mutex
HALF_LOCKED2 &sport->port.lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags

drivers/dma/fsl-edma-common.c fsl_edma_prep_memcpy() -> fsl_edma_alloc_desc()

Type Parameter Key Value
PARAM_VALUE 0 fsl_chan 4096-ptr_max
PARAM_VALUE 1 sg_len 1
DATA_SOURCE 0 fsl_chan r to_fsl_edma_chan
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dmm->wa_lock
HALF_LOCKED2 &mem->spi->controller->bus_lock_mutex
HALF_LOCKED2 &mem->spi->controller->io_mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 &qspi->list_lock
HALF_LOCKED2 flags

drivers/dma/fsl-edma-common.c fsl_edma_prep_slave_sg() -> fsl_edma_alloc_desc()

Type Parameter Key Value
PARAM_VALUE 0 fsl_chan 4096-ptr_max
PARAM_VALUE 0 fsl_chan->dma_dir 1-3
PARAM_VALUE 0 fsl_chan->vchan.chan.device 4096-ptr_max
CAPPED_DATA 0 fsl_chan->dma_dir 1
DATA_SOURCE 0 fsl_chan r to_fsl_edma_chan
DATA_SOURCE 1 sg_len $2
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 sg_len 1-524289[c]
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