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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/dma/pxa_dma.c pxad_prep_dma_cyclic() -> set_updater_desc()

Type Parameter Key Value
PARAM_VALUE 0 sw_desc 4096-ptr_max
PARAM_VALUE 0 sw_desc->cyclic 1
PARAM_VALUE 1 flags 0-3
BUF_SIZE 0 sw_desc 240-s32max
BUF_SIZE 0 sw_desc 240-s32max
DATA_SOURCE 0 sw_desc r pxad_alloc_desc
DATA_SOURCE 1 flags $5
FUZZY_MAX 1 flags 2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &sdr->v4l2_mutex
HALF_LOCKED2 &sport->port.lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags

drivers/dma/pxa_dma.c pxad_prep_memcpy() -> set_updater_desc()

Type Parameter Key Value
PARAM_VALUE 0 sw_desc 4096-ptr_max
PARAM_VALUE 0 sw_desc->hw_desc 4096-ptr_max
PARAM_VALUE 1 flags 0-3,32-33
BUF_SIZE 0 sw_desc 240-s32max
BUF_SIZE 0 sw_desc 240-s32max
DATA_SOURCE 0 sw_desc r pxad_alloc_desc
DATA_SOURCE 1 flags $4
FUZZY_MAX 1 flags 3
BIT_INFO 1 flags 0x0,0x23
BIT_INFO 1 flags 0x0,0x23
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 0 sw_desc->len 1-9223372036854775807[c]
USER_DATA 0 sw_desc->len 1-9223372036854775807[c]
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/pxa_dma.c pxad_prep_slave_sg() -> set_updater_desc()

Type Parameter Key Value
PARAM_VALUE 0 sw_desc 4096-ptr_max
PARAM_VALUE 0 sw_desc->hw_desc 4096-ptr_max
BUF_SIZE 0 sw_desc 240-s32max
BUF_SIZE 0 sw_desc 240-s32max
DATA_SOURCE 0 sw_desc r pxad_alloc_desc
DATA_SOURCE 1 flags $4
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
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 &of->mutex
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 &sctlr->io_mutex
HALF_LOCKED2 &sdd->lock
HALF_LOCKED2 &spi->io_mutex
HALF_LOCKED2 &spi->lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 ap->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq

drivers/dma/pxa_dma.c pxad_tx_submit() -> set_updater_desc()

Type Parameter Key Value
PARAM_VALUE 0 sw_desc 4096-ptr_max
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &board->spinlock
HALF_LOCKED2 &controller->io_mutex
HALF_LOCKED2 &ctlr->io_mutex
HALF_LOCKED2 &ctrl->io_mutex
HALF_LOCKED2 &data->lock
HALF_LOCKED2 &dcmi->irqlock
HALF_LOCKED2 &dma->lock
HALF_LOCKED2 &dmm->wa_lock
HALF_LOCKED2 &epf_mhi->lock
HALF_LOCKED2 &host->io_mutex
HALF_LOCKED2 &host->lock
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 &qspi->list_lock
HALF_LOCKED2 &qspi->lock
HALF_LOCKED2 &sctlr->io_mutex
HALF_LOCKED2 &sdd->lock
HALF_LOCKED2 &sdr->v4l2_mutex
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