Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/iommu/iommufd/device.c iommufd_device_attach_reserved_iova() -> iommufd_group_first_attach()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | igroup | 4096-ptr_max |
| PARAM_VALUE | 0 | igroup->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | igroup->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | igroup->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | igroup->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | pasid | 0 |
| LOCK2 | &igroup->lock | ||
| HALF_LOCKED2 | &ioas->mutex | ||
| HALF_LOCKED2 | &vdev->dev_set->lock | ||
| TYPE_LOCK | (struct iommufd_group)->lock |
drivers/iommu/iommufd/device.c iommufd_hw_pagetable_attach() -> iommufd_group_first_attach()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | igroup | 4096-ptr_max |
| PARAM_VALUE | 0 | igroup->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | igroup->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | igroup->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | igroup->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | igroup->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | igroup->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | igroup->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | igroup->pasid_attach.xa_lock.rlock.dep_map->name | 0-255 |
| CAPPED_DATA | 0 | &igroup->lock | 1 |
| DATA_SOURCE | 1 | pasid | $2 |
| USER_DATA | 1 | pasid | 0-u32max |
| LOCK2 | 0 | &igroup->lock | |
| HALF_LOCKED2 | &ioas->mutex | ||
| HALF_LOCKED2 | &vdev->dev_set->lock | ||
| TYPE_LOCK | (struct iommufd_group)->lock |
drivers/iommu/iommufd/device.c iommufd_hw_pagetable_attach() -> iommufd_group_first_attach()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | igroup | 4096-ptr_max |
| PARAM_VALUE | 0 | igroup->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | igroup->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | igroup->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | igroup->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | igroup->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | igroup->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | igroup->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | igroup->pasid_attach.xa_lock.rlock.dep_map->name | 0-255 |
| CAPPED_DATA | 0 | &igroup->lock | 1 |
| DATA_SOURCE | 1 | pasid | $2 |
| USER_DATA | 1 | pasid | 0-u32max |
| LOCK2 | 0 | &igroup->lock | |
| HALF_LOCKED2 | &ioas->mutex | ||
| HALF_LOCKED2 | &vdev->dev_set->lock | ||
| TYPE_LOCK | (struct iommufd_group)->lock |
drivers/iommu/iommufd/device.c iommufd_hw_pagetable_attach() -> iommufd_group_first_attach()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | igroup | 4096-ptr_max |
| PARAM_VALUE | 0 | igroup->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | igroup->lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | igroup->lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | igroup->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | igroup->lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | igroup->lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | igroup->lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | igroup->pasid_attach.xa_lock.rlock.dep_map->name | 0-255 |
| CAPPED_DATA | 0 | &igroup->lock | 1 |
| DATA_SOURCE | 1 | pasid | $2 |
| USER_DATA | 1 | pasid | 0-u32max |
| LOCK2 | 0 | &igroup->lock | |
| HALF_LOCKED2 | &ioas->mutex | ||
| HALF_LOCKED2 | &vdev->dev_set->lock | ||
| TYPE_LOCK | (struct iommufd_group)->lock |