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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/dma/sun6i-dma.c sun6i_dma_free_chan_resources() -> to_sun6i_dma_dev()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &dma_list_mutex

drivers/dma/sun6i-dma.c sun6i_dma_free_desc() -> to_sun6i_dma_dev()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING

drivers/dma/sun6i-dma.c sun6i_dma_issue_pending() -> to_sun6i_dma_dev()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &ctlr->io_mutex
HALF_LOCKED2 &host->io_mutex
HALF_LOCKED2 rcu_read

drivers/dma/sun6i-dma.c sun6i_dma_pause() -> to_sun6i_dma_dev()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &host->io_mutex
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &priv->rx_dma_lock
HALF_LOCKED2 flags

drivers/dma/sun6i-dma.c sun6i_dma_prep_dma_cyclic() -> to_sun6i_dma_dev()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &sdr->v4l2_mutex
HALF_LOCKED2 &sport->port.lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags

drivers/dma/sun6i-dma.c sun6i_dma_prep_dma_memcpy() -> to_sun6i_dma_dev()

Type Parameter Key Value
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/sun6i-dma.c sun6i_dma_prep_slave_sg() -> to_sun6i_dma_dev()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
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/sun6i-dma.c sun6i_dma_resume() -> to_sun6i_dma_dev()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/dma/sun6i-dma.c sun6i_dma_start_desc() -> to_sun6i_dma_dev()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &vchan->vc.lock
LOCK2 irq
HALF_LOCKED2 bh
TYPE_LOCK (struct virt_dma_chan)->lock

drivers/dma/sun6i-dma.c sun6i_dma_terminate_all() -> to_sun6i_dma_dev()

Type Parameter Key Value
PARAM_VALUE 0 d 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &controller->io_mutex
HALF_LOCKED2 &ctlr->io_mutex
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 &priv->lock
HALF_LOCKED2 &qspi->list_lock
HALF_LOCKED2 &qspi->lock
HALF_LOCKED2 &sdr->v4l2_mutex
HALF_LOCKED2 &sp->mutex
HALF_LOCKED2 &spi->io_mutex
HALF_LOCKED2 &spi->mutex_lock
HALF_LOCKED2 &state->uart_port->lock
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags