Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/dma/timb_dma.c td_issue_pending() -> __td_start_next()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | td_chan | 4096-ptr_max |
| PARAM_VALUE | 0 | td_chan->active_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | td_chan->direction | 1-2 |
| PARAM_VALUE | 0 | td_chan->lock.rlock.dep_map->name | 0-255 |
| CAPPED_DATA | 0 | &td_chan->active_list | 1 |
| CAPPED_DATA | 0 | &td_chan->queue | 1 |
| PARAM_COMPARE | 0 | &td_chan->active_list | == $0->active_list.next |
| PARAM_COMPARE | 0 | &td_chan->queue | != $0->queue.next |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | bh | ||
| LOCK2 | 0 | &td_chan->lock | |
| HALF_LOCKED2 | &ctlr->io_mutex | ||
| HALF_LOCKED2 | &host->io_mutex | ||
| HALF_LOCKED2 | rcu_read | ||
| TYPE_LOCK | (struct timb_dma_chan)->lock |
drivers/dma/timb_dma.c td_tasklet() -> __td_start_next()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | td_chan | 4096-ptr_max |
| PARAM_VALUE | 0 | td_chan->direction | 1-2 |
| PARAM_VALUE | 0 | td_chan->lock.rlock.dep_map->name | 0-255 |
| CAPPED_DATA | 0 | &td_chan->queue | 1 |
| PARAM_COMPARE | 0 | &td_chan->queue | != $0->queue.next |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | 0 | &td_chan->lock | |
| HALF_LOCKED2 | bh | ||
| TYPE_LOCK | (struct timb_dma_chan)->lock |