Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/dma/ti/omap-dma.c omap_dma_callback() -> omap_dma_start_desc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->cyclic | 0 |
| PARAM_VALUE | 0 | c->desc | 4096-ptr_max |
| DATA_SOURCE | 0 | c | $2 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &od->irq_lock | ||
| LOCK2 | flags | ||
| LOCK2 | 0 | &c->vc.lock | |
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct omap_dmadev)->irq_lock | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/ti/omap-dma.c omap_dma_issue_pending() -> omap_dma_start_desc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->desc | 0 |
| PARAM_VALUE | 0 | c->vc.desc_submitted.next | 4096-ptr_max |
| PARAM_VALUE | 0 | c->vc.desc_submitted.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | c->vc.desc_submitted.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | c->vc.desc_submitted.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | c->vc.desc_submitted.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | c->vc.desc_submitted.prev->prev | 4096-ptr_max |
| DATA_SOURCE | 0 | c | r to_omap_dma_chan |
| PARAM_COMPARE | 0 | &c->vc.desc_issued | != $0->vc.desc_issued.next |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | 0 | &c->vc.lock | |
| HALF_LOCKED2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct virt_dma_chan)->lock |
drivers/dma/ti/omap-dma.c omap_dma_tx_status() -> omap_dma_start_desc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | c | 4096-ptr_max |
| PARAM_VALUE | 0 | c->desc | 4096-ptr_max |
| PARAM_VALUE | 0 | c->desc->polled | 1 |
| PARAM_VALUE | 0 | c->running | 1 |
| CAPPED_DATA | 0 | c->desc->vd.tx.cookie | 1 |
| DATA_SOURCE | 0 | c | r to_omap_dma_chan |
| PREEMPT_ADD | <- disables preempt | ||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | flags | ||
| LOCK2 | 0 | &c->vc.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 |