Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c nvkm_vmm_ref_hwpt() -> (struct nvkm_vmm_desc_func)->unmap()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vmm | 4096-ptr_max |
| PARAM_VALUE | 0 | vmm->mmu->ptc.mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | vmm->mmu->ptc.mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | vmm->mmu->ptc.mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | vmm->mmu->ptc.mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | vmm->mmu->ptc.mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | vmm->mmu->ptc.mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | vmm->mmu->ptc.mutex.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | vmm->mmu->ptc.mutex.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | vmm->mmu->ptc.mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | vmm->mmu->ptc.mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | vmm->mmu->subdev.device->imem->reserved | 0-234752,524288-8568830 |
| PARAM_VALUE | 0 | vmm->mmu->user.ctor | 0,4096-ptr_max |
| PARAM_VALUE | 1 | pt | 4096-ptr_max |
| PARAM_VALUE | 2 | ptei | 0-4294967294 |
| PARAM_VALUE | 3 | ptes | 1-u32max |
| FUZZY_MAX | 2 | ptei | 0 |
| FUZZY_MAX | 3 | ptes | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &vmm->mutex.ref | ||
| HALF_LOCKED2 | &vmm->mutex.vmm |
drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c nvkm_vmm_ref_sptes() -> (struct nvkm_vmm_desc_func)->unmap()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vmm | 4096-ptr_max |
| PARAM_VALUE | 3 | ptes | 1-u32max |
| DATA_SOURCE | 3 | ptes | $4 [m] |
| FUZZY_MAX | 3 | ptes | 1 |
| STR_LEN | 0 | vmm | (-1),3,5,9-10,12-13 |
| STR_LEN | 0 | vmm | (-1),3,5,9-10,12-13 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &subdev->use.mutex | ||
| HALF_LOCKED2 | &vmm->mutex.map | ||
| HALF_LOCKED2 | &vmm->mutex.ref |
drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c nvkm_vmm_ref_sptes() -> (struct nvkm_vmm_desc_func)->unmap()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vmm | 4096-ptr_max |
| PARAM_VALUE | 3 | ptes | 1-u32max |
| DATA_SOURCE | 3 | ptes | $4 [m] |
| FUZZY_MAX | 3 | ptes | 1 |
| STR_LEN | 0 | vmm | (-1),3,5,9-10,12-13 |
| STR_LEN | 0 | vmm | (-1),3,5,9-10,12-13 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &subdev->use.mutex | ||
| HALF_LOCKED2 | &vmm->mutex.map | ||
| HALF_LOCKED2 | &vmm->mutex.ref |
drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.c nvkm_vmm_unref_pdes() -> (struct nvkm_vmm_desc_func)->unmap()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | pt | 1-u64max |
| PARAM_VALUE | 3 | ptes | 1 |
| STR_LEN | 0 | vmm | (-1),3,5,9-10,12-13 |
| STR_LEN | 0 | vmm | (-1),3,5,9-10,12-13 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | vmm->managed.n.addr | |
| NO_OVERFLOW_SIMPLE | 0 | vmm->managed.n.size | |
| NO_OVERFLOW_SIMPLE | 0 | vmm->managed.p.size |