Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 2 files as a function:
- drivers/iommu/io-pgfault.c, line 550 (as a function)
- include/linux/iommu.h, line 1730 (as a function)
Referenced in 5 files:
- drivers/iommu/amd/ppr.c, line 240
- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c, line 4476
- drivers/iommu/intel/prq.c
- drivers/iommu/io-pgfault.c, line 563
- drivers/iommu/iommufd/selftest.c, line 2234
Smatch caller information:
drivers/iommu/iommufd/selftest.c iommufd_test_exit() -> iopf_queue_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | queue | 4096-ptr_max |
| NOCHECK_CALL |
drivers/iommu/intel/prq.c intel_iommu_enable_prq() -> iopf_queue_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | queue | 4096-ptr_max |
| PARAM_VALUE | 0 | queue->devices.next | 4096-ptr_max |
| PARAM_VALUE | 0 | queue->devices.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | queue->lock.first_waiter | 0 |
| PARAM_VALUE | 0 | queue->lock.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | queue->lock.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | queue->lock.owner.counter | 0 |
| PARAM_VALUE | 0 | queue->wq | 4096-ptr_max |
| BUF_SIZE | 0 | queue | 176 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/iommu/intel/prq.c intel_iommu_finish_prq() -> iopf_queue_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | queue | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &dmar_global_lock |
drivers/iommu/amd/ppr.c amd_iommu_iopf_uninit() -> iopf_queue_free()
| Type | Parameter | Key | Value |
|---|---|---|---|
| NOCHECK_CALL | |||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |