Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/dma/ioat/init.c ioat_dma_self_test() -> (struct dma_device)->device_free_chan_resources()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &pool->lock |
drivers/dma/ioat/init.c ioat_xor_val_self_test() -> (struct dma_device)->device_free_chan_resources()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &ioat_chan->prep_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | bh |
drivers/dma/dmaengine.c dma_chan_put() -> (struct dma_device)->device_free_chan_resources()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | chan | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->client_count | 0 |
| PARAM_VALUE | 0 | chan->completed_cookie | 1 |
| PARAM_VALUE | 0 | chan->cookie | 1 |
| PARAM_VALUE | 0 | chan->device | 4096-ptr_max |
| PARAM_VALUE | 0 | chan->device->device_free_chan_resources | 1-u64max |
| PARAM_VALUE | 0 | chan->router->dev->power.wakeirq->status | 0-4294967295 |
| DATA_SOURCE | 0 | chan | $0 |
| CONTAINER | 0 | -264-0+0 | $(-1) |
| NOCHECK_CALL | |||
| LOCK2 | global &dma_list_mutex |