Defined in 1 files as a function:
Referenced in 3 files:
- drivers/crypto/intel/iaa/iaa_crypto_main.c, line 661
- drivers/dma/idxd/cdev.c, line 291
- drivers/dma/idxd/dma.c, line 140
Smatch caller information:
drivers/dma/idxd/cdev.c idxd_cdev_open() -> idxd_wq_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wq | 4096-ptr_max |
| CAPPED_DATA | 0 | &wq->wq_lock | 1 |
| DATA_SOURCE | 0 | wq | r inode_wq |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | wq->idxd->cmd_status | 0-255 |
| LOCK2 | 0 | &wq->wq_lock | |
| TYPE_LOCK | (struct idxd_wq)->wq_lock |
drivers/crypto/intel/iaa/iaa_crypto_main.c iaa_wq_get() -> idxd_wq_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wq | 4096-ptr_max |
| DATA_SOURCE | 0 | wq | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &idxd->dev_lock | ||
| HALF_LOCKED2 | &acomp_ctx->mutex | ||
| TYPE_LOCK | (struct idxd_device)->dev_lock |
drivers/dma/idxd/dma.c idxd_dma_alloc_chan_resources() -> idxd_wq_get()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | wq | 4096-ptr_max |
| DATA_SOURCE | 0 | wq | r to_idxd_wq |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &dma_list_mutex |