Defined in 1 files as a prototype:
Defined in 2 files as a function:
- drivers/iommu/intel/perf.c, line 70 (as a function)
- drivers/iommu/intel/perf.h, line 63 (as a function)
Referenced in 1 files:
Smatch caller information:
drivers/iommu/intel/dmar.c qi_submit_sync() -> dmar_latency_update()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iommu | 4096-ptr_max |
| PARAM_VALUE | 0 | iommu->ir_domain->msi_parent_ops->bus_select_token | 0,3,5,9,12-13 |
| PARAM_VALUE | 0 | iommu->qi | 4096-ptr_max |
| PARAM_VALUE | 0 | iommu->qi->desc_status | 4096-ptr_max |
| PARAM_VALUE | 0 | iommu->qi->q_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | iommu->qi->q_lock.owner | (-1) |
| PARAM_VALUE | 0 | iommu->qi->q_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | type | 0 |
| BUF_SIZE | 0 | iommu->ir_domain | (-1),376-s32max |
| BUF_SIZE | 0 | iommu->ir_domain->msi_parent_ops | (-1),40 |
| BUF_SIZE | 0 | iommu->ir_table | (-1),16 |
| DATA_SOURCE | 0 | iommu | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | iommu | unit_byte |
| HALF_LOCKED2 | &domain->cache_lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &irq_2_ir_lock | ||
| HALF_LOCKED2 | 0 | &iommu->lock |
drivers/iommu/intel/dmar.c qi_submit_sync() -> dmar_latency_update()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iommu | 4096-ptr_max |
| PARAM_VALUE | 0 | iommu->ir_domain->msi_parent_ops->bus_select_token | 0,3,5,9,12-13 |
| PARAM_VALUE | 0 | iommu->qi | 4096-ptr_max |
| PARAM_VALUE | 0 | iommu->qi->desc_status | 4096-ptr_max |
| PARAM_VALUE | 0 | iommu->qi->q_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | iommu->qi->q_lock.owner | (-1) |
| PARAM_VALUE | 0 | iommu->qi->q_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | type | 1 |
| BUF_SIZE | 0 | iommu->ir_domain | (-1),376-s32max |
| BUF_SIZE | 0 | iommu->ir_domain->msi_parent_ops | (-1),40 |
| BUF_SIZE | 0 | iommu->ir_table | (-1),16 |
| DATA_SOURCE | 0 | iommu | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | iommu | unit_byte |
| HALF_LOCKED2 | &domain->cache_lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &irq_2_ir_lock | ||
| HALF_LOCKED2 | 0 | &iommu->lock |
drivers/iommu/intel/dmar.c qi_submit_sync() -> dmar_latency_update()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iommu | 4096-ptr_max |
| PARAM_VALUE | 0 | iommu->ir_domain->msi_parent_ops->bus_select_token | 0,3,5,9,12-13 |
| PARAM_VALUE | 0 | iommu->qi | 4096-ptr_max |
| PARAM_VALUE | 0 | iommu->qi->desc_status | 4096-ptr_max |
| PARAM_VALUE | 0 | iommu->qi->q_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | iommu->qi->q_lock.owner | (-1) |
| PARAM_VALUE | 0 | iommu->qi->q_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | type | 2 |
| BUF_SIZE | 0 | iommu->ir_domain | (-1),376-s32max |
| BUF_SIZE | 0 | iommu->ir_domain->msi_parent_ops | (-1),40 |
| BUF_SIZE | 0 | iommu->ir_table | (-1),16 |
| DATA_SOURCE | 0 | iommu | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | iommu | unit_byte |
| HALF_LOCKED2 | &domain->cache_lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &irq_2_ir_lock | ||
| HALF_LOCKED2 | 0 | &iommu->lock |