Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/iommu/amd/iommu.c amd_iommu_clear_gcr3() -> update_gcr3()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev_data | 4096-ptr_max |
| PARAM_VALUE | 0 | dev_data->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev_data->gcr3_info.glx | 0-3 |
| PARAM_VALUE | 2 | gcr3 | 0 |
| PARAM_VALUE | 3 | set | 0 |
| DATA_SOURCE | 0 | dev_data | $0 |
| DATA_SOURCE | 1 | pasid | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | dev_data | unit_byte |
| LOCK2 | flags | ||
| HALF_LOCKED2 | &pdom->lock | ||
| HALF_LOCKED2 | &sva_pdom->lock | ||
| HALF_LOCKED2 | global &srcu | ||
| TYPE_LOCK | (struct protection_domain)->lock |
drivers/iommu/amd/iommu.c amd_iommu_set_gcr3() -> update_gcr3()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev_data | 4096-ptr_max |
| PARAM_VALUE | 0 | dev_data->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev_data->max_pasids | 2-u32max |
| PARAM_VALUE | 0 | dev_data->pasid_enabled | 1 |
| PARAM_VALUE | 1 | pasid | 1-4294967294 |
| PARAM_VALUE | 3 | set | 1 |
| BUF_SIZE | 0 | dev_data | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | dev_data | s32min-(-2),1-s32max |
| CAPPED_DATA | 1 | pasid | 1 |
| DATA_SOURCE | 0 | dev_data | $0 |
| DATA_SOURCE | 1 | pasid | $1 |
| DATA_SOURCE | 2 | gcr3 | $2 |
| NOSPEC | 1 | pasid | |
| NOSPEC | 1 | pasid | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | pasid | 1-4294967294[c] |
| UNITS | 0 | dev_data | unit_byte |
| LOCK2 | &sva_pdom->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &group->mutex | ||
| TYPE_LOCK | (struct protection_domain)->lock |
drivers/iommu/amd/iommu.c destroy_gcr3_table() -> update_gcr3()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev_data | 4096-ptr_max |
| PARAM_VALUE | 0 | dev_data->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev_data->dev->iommu | 4096-ptr_max |
| PARAM_VALUE | 0 | dev_data->domain | 4096-ptr_max |
| PARAM_VALUE | 0 | dev_data->domain->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev_data->dte_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev_data->mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev_data->mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev_data->mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | dev_data->mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | dev_data->mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev_data->mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | dev_data->mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | dev_data->ppr | 0 |
| PARAM_VALUE | 1 | pasid | 0 |
| PARAM_VALUE | 2 | gcr3 | 0 |
| PARAM_VALUE | 3 | set | 0 |
| BUF_SIZE | 0 | dev_data | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | dev_data | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | dev_data | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | dev_data | unit_byte |
| LOCK2 | 0 | &dev_data->mutex | |
| TYPE_LOCK | (struct iommu_dev_data)->mutex |
drivers/iommu/amd/iommu.c init_gcr3_table() -> update_gcr3()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev_data | 4096-ptr_max |
| PARAM_VALUE | 0 | dev_data->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev_data->dev->iommu | 4096-ptr_max |
| PARAM_VALUE | 0 | dev_data->domain | 0 |
| PARAM_VALUE | 0 | dev_data->gcr3_info.gcr3_tbl | 18379471554275704832,18446612682070032384 |
| PARAM_VALUE | 0 | dev_data->gcr3_info.glx | 0-3 |
| PARAM_VALUE | 0 | dev_data->mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev_data->mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev_data->mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | dev_data->mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | dev_data->mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev_data->mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | dev_data->mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | pasid | 0 |
| PARAM_VALUE | 3 | set | 1 |
| BUF_SIZE | 0 | dev_data | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | dev_data | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | dev_data | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | dev_data | unit_byte |
| LOCK2 | 0 | &dev_data->mutex | |
| HALF_LOCKED2 | &dev->mutex | ||
| HALF_LOCKED2 | &group->mutex | ||
| TYPE_LOCK | (struct iommu_dev_data)->mutex |