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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/dma/ti/edma.c edma_alloc_channel() -> edma_stop()

Type Parameter Key Value
PARAM_VALUE 0 echan 4096-ptr_max
PARAM_VALUE 0 echan->ecc 4096-ptr_max
PARAM_VALUE 0 echan->ecc->channels_mask 4096-ptr_max
PARAM_VALUE 0 echan->ecc->tc_list 0,4096-ptr_max
PARAM_VALUE 0 echan->tc 0,4096-ptr_max
PARAM_VALUE 0 echan->tc->id 0-7
DATA_SOURCE 0 echan $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 global &dma_list_mutex

drivers/dma/ti/edma.c edma_completion_handler() -> edma_stop()

Type Parameter Key Value
PARAM_VALUE 0 echan 4096-ptr_max
PARAM_VALUE 0 echan->edesc 4096-ptr_max
PARAM_VALUE 0 echan->edesc->cyclic 0
PARAM_VALUE 0 echan->edesc->residue 0
PARAM_VALUE 0 echan->vchan.chan.device 4096-ptr_max
PARAM_VALUE 0 echan->vchan.lock.rlock.dep_map->name 0-255
DATA_SOURCE 0 echan $0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &echan->vchan.lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct virt_dma_chan)->lock

drivers/dma/ti/edma.c edma_error_handler() -> edma_stop()

Type Parameter Key Value
PARAM_VALUE 0 echan 4096-ptr_max
PARAM_VALUE 0 echan->ecc 4096-ptr_max
PARAM_VALUE 0 echan->ecc->num_slots 1-u32max
PARAM_VALUE 0 echan->edesc 1-u64max
PARAM_VALUE 0 echan->slot 4096-ptr_max
PARAM_VALUE 0 echan->vchan.chan.device 4096-ptr_max
PARAM_VALUE 0 echan->vchan.lock.rlock.dep_map->name 0-255
DATA_SOURCE 0 echan $0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &echan->vchan.lock
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 _T->lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct virt_dma_chan)->lock

drivers/dma/ti/edma.c edma_execute() -> edma_stop()

Type Parameter Key Value
PARAM_VALUE 0 echan 4096-ptr_max
PARAM_VALUE 0 echan->ecc 4096-ptr_max
PARAM_VALUE 0 echan->edesc 4096-ptr_max
PARAM_VALUE 0 echan->missed 1
PARAM_VALUE 0 echan->vchan.chan.device 4096-ptr_max
DATA_SOURCE 0 echan $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 0 &echan->vchan.lock
HALF_LOCKED2 flags
TYPE_LOCK (struct virt_dma_chan)->lock

drivers/dma/ti/edma.c edma_free_chan_resources() -> edma_stop()

Type Parameter Key Value
PARAM_VALUE 0 echan 4096-ptr_max
PARAM_VALUE 0 echan->ecc 4096-ptr_max
DATA_SOURCE 0 echan r to_edma_chan
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 global &dma_list_mutex

drivers/dma/ti/edma.c edma_free_channel() -> edma_stop()

Type Parameter Key Value
PARAM_VALUE 0 echan 4096-ptr_max
PARAM_VALUE 0 echan->ecc 4096-ptr_max
PARAM_VALUE 0 echan->slot 4096-ptr_max
PARAM_VALUE 0 echan->tc->id 0-7
DATA_SOURCE 0 echan $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 echan->ch_num
HALF_LOCKED2 global &dma_list_mutex

drivers/dma/ti/edma.c edma_terminate_all() -> edma_stop()

Type Parameter Key Value
PARAM_VALUE 0 echan 4096-ptr_max
PARAM_VALUE 0 echan->edesc 1-u64max
DATA_SOURCE 0 echan r to_edma_chan
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 flags
LOCK2 0 &echan->vchan.lock
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
TYPE_LOCK (struct virt_dma_chan)->lock

drivers/dma/ti/edma.c edma_tx_status() -> edma_stop()

Type Parameter Key Value
PARAM_VALUE 0 echan 4096-ptr_max
PARAM_VALUE 0 echan->edesc 4096-ptr_max
PARAM_VALUE 0 echan->edesc->echan 4096-ptr_max
PARAM_VALUE 0 echan->edesc->echan->ecc 4096-ptr_max
PARAM_VALUE 0 echan->edesc->polled 1
CAPPED_DATA 0 echan->edesc->vdesc.tx.cookie 1
DATA_SOURCE 0 echan r to_edma_chan
PREEMPT_ADD <- disables preempt
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 flags
LOCK2 0 &echan->vchan.lock
HALF_LOCKED2 &dcmi->irqlock
HALF_LOCKED2 &host->io_mutex
HALF_LOCKED2 &host->lock
HALF_LOCKED2 &info->lock
HALF_LOCKED2 &pcdev->lock
HALF_LOCKED2 &port->lock
HALF_LOCKED2 &up->port.lock
HALF_LOCKED2 flags
HALF_LOCKED2 irq
TYPE_LOCK (struct virt_dma_chan)->lock