Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/vfio/pci/vfio_pci_core.c vfio_pci_core_disable() -> pci_dev_trylock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 1-u64max |
| DATA_SOURCE | 0 | dev | r pci_upstream_bridge |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &device->dev_set->lock | ||
| HALF_LOCKED2 | &device->group->group_lock | ||
| TYPE_LOCK | (struct vfio_device_set)->lock |
drivers/vfio/pci/vfio_pci_core.c vfio_pci_core_disable() -> pci_dev_trylock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dev.power.request | 0-4 |
| PARAM_VALUE | 0 | dev->dev.power.runtime_error | s32min-(-17),(-15)-(-14),(-12),(-10)-s32max |
| PARAM_VALUE | 0 | dev->dev.power.wakeirq | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->dev.power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | dev->dev.type | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->error_state | 0-2,4-u32max |
| PARAM_VALUE | 0 | dev->is_busmaster | 0 |
| PARAM_VALUE | 0 | dev->is_virtfn | 0 |
| PARAM_VALUE | 0 | *dev->saved_config_space | 0-4294967295 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | dev->current_state | 0-3[c] |
| LOCK2 | &device->dev_set->lock | ||
| HALF_LOCKED2 | &bridge->dev.mutex | ||
| HALF_LOCKED2 | &device->group->group_lock | ||
| TYPE_LOCK | (struct vfio_device_set)->lock |
drivers/pci/pci.c __pci_bus_trylock() -> pci_dev_trylock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &of->mutex |
drivers/pci/pci.c __pci_bus_trylock() -> pci_dev_trylock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->subordinate | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &bridge->dev.mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | 0 | &dev->dev.mutex |
drivers/pci/pci.c pci_try_reset_function() -> pci_dev_trylock()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->dev.power.wakeirq->status | 0-4294967295 |
| PARAM_VALUE | 0 | *dev->saved_config_space | 0-4294967295 |
| DATA_SOURCE | 0 | dev | $0 |
| HOST_DATA | 0 | dev->current_state | 0-3[c] |
| HOST_DATA | 0 | dev->pcie_flags_reg | 0-u16max |
| HOST_DATA | 0 | dev->sriov->offset | 0-u16max |
| HOST_DATA | 0 | dev->sriov->stride | 0-u16max |
| UNITS | 0 | dev | unit_byte |
| HALF_LOCKED2 | &attr->mutex | ||
| HALF_LOCKED2 | &device->dev_set->lock | ||
| HALF_LOCKED2 | &vdev->memory_lock | ||
| HALF_LOCKED2 | global &pci_rescan_remove_lock |