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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/dma/sh/shdma-base.c __ld_cleanup() -> shdma_chan_xfer_ld_queue()

Type Parameter Key Value
PARAM_VALUE 0 schan 4096-ptr_max
PARAM_VALUE 0 schan->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 schan->pm_state 2
CAPPED_DATA 0 &schan->ld_queue 1
DATA_SOURCE 0 schan $0
PARAM_COMPARE 0 &schan->ld_queue != $0->ld_queue.next
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 flags
LOCK2 0 &schan->chan_lock
TYPE_LOCK (struct shdma_chan)->chan_lock

drivers/dma/sh/shdma-base.c chan_irqt() -> shdma_chan_xfer_ld_queue()

Type Parameter Key Value
PARAM_VALUE 0 schan 4096-ptr_max
PARAM_VALUE 0 schan->chan_lock.rlock.dep_map->name 0-255
CAPPED_DATA 0 &schan->ld_queue 1
DATA_SOURCE 0 schan $1
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 irq
LOCK2 0 &schan->chan_lock
TYPE_LOCK (struct shdma_chan)->chan_lock

drivers/dma/sh/shdma-base.c shdma_issue_pending() -> shdma_chan_xfer_ld_queue()

Type Parameter Key Value
PARAM_VALUE 0 schan 4096-ptr_max
PARAM_VALUE 0 schan->chan_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 schan->pm_state 0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 irq
LOCK2 0 &schan->chan_lock
HALF_LOCKED2 &ctlr->io_mutex
HALF_LOCKED2 &host->io_mutex
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct shdma_chan)->chan_lock

drivers/dma/sh/shdma-base.c shdma_tx_submit() -> shdma_chan_xfer_ld_queue()

Type Parameter Key Value
PARAM_VALUE 0 schan 4096-ptr_max
PARAM_VALUE 0 schan->chan_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 schan->dev 4096-ptr_max
PARAM_VALUE 0 schan->dev->bus 0,4096-ptr_max
PARAM_VALUE 0 schan->dev->class 0,4096-ptr_max
PARAM_VALUE 0 schan->dev->power.idle_notification 0
PARAM_VALUE 0 schan->dev->power.request_pending 0
PARAM_VALUE 0 schan->dev->power.runtime_status 0,2
PARAM_VALUE 0 schan->dev->power.timer_expires 0
PARAM_VALUE 0 schan->dev->power.usage_count.counter 0-s32max
PARAM_VALUE 0 schan->dev->power.wakeirq 0,4096-ptr_max
PARAM_VALUE 0 schan->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 schan->dev->type 0,4096-ptr_max
PARAM_VALUE 0 schan->ld_queue.next 4096-ptr_max
CAPPED_DATA 0 &schan->ld_queue 1
PARAM_COMPARE 0 &schan->ld_queue == $0->ld_queue.next
PREEMPT_ADD <- disables preempt
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 irq
LOCK2 0 &schan->chan_lock
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
TYPE_LOCK (struct shdma_chan)->chan_lock