Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/iommu/virtio-iommu.c viommu_send_req_sync() -> viommu_get_req_errno()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | buf | 4096-ptr_max |
| PARAM_VALUE | 1 | len | 24,40,77-4000000 |
| BUF_SIZE | 0 | buf | (-1),24,40,77-s32max |
| BUF_SIZE | 0 | buf | (-1),24,40,77-s32max |
| DATA_SOURCE | 0 | buf | $1 |
| DATA_SOURCE | 1 | len | $2 |
| BIT_INFO | 1 | len | 0x0,0x1ffffffff |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | len | unit_byte |
| LOCK2 | &viommu->request_lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &group->mutex | ||
| HALF_LOCKED2 | &vdomain->mappings_lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct viommu_dev)->request_lock |