Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
drivers/dma/fsl-edma-common.c fsl_edma_free_chan_resources() -> fsl_edma_disable_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fsl_chan | 4096-ptr_max |
| DATA_SOURCE | 0 | fsl_chan | r to_fsl_edma_chan |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | 0 | &fsl_chan->vchan.lock | |
| HALF_LOCKED2 | global &dma_list_mutex | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/fsl-edma-common.c fsl_edma_pause() -> fsl_edma_disable_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fsl_chan | 4096-ptr_max |
| PARAM_VALUE | 0 | fsl_chan->edesc | 1-u64max |
| DATA_SOURCE | 0 | fsl_chan | r to_fsl_edma_chan |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | 0 | &fsl_chan->vchan.lock | |
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &priv->rx_dma_lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/fsl-edma-common.c fsl_edma_terminate_all() -> fsl_edma_disable_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fsl_chan | 4096-ptr_max |
| DATA_SOURCE | 0 | fsl_chan | r to_fsl_edma_chan |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | 0 | &fsl_chan->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/fsl-edma-main.c fsl_edma3_or_err_handler() -> fsl_edma_disable_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fsl_chan | 4096-ptr_max |
| PARAM_VALUE | 0 | fsl_chan->edma | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags |
drivers/dma/fsl-edma-main.c fsl_edma_err_handler() -> fsl_edma_disable_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fsl_chan | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags |
drivers/dma/fsl-edma-main.c fsl_edma_suspend_late() -> fsl_edma_disable_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fsl_chan | 4096-ptr_max |
| PARAM_VALUE | 0 | fsl_chan->status | 1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | 0 | &fsl_chan->vchan.lock | |
| TYPE_LOCK | (struct virt_dma_chan)->lock |