Documented in 1 files:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/accel/habanalabs/common/memory.c map_device_va() -> init_phys_pg_pack_from_userptr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->hdev | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->hdev->hl_debugfs.userptr_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->hdev->hl_debugfs.userptr_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->hdev->hl_debugfs.userptr_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->hdev->hl_debugfs.userptr_spinlock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ctx->hdev->pdev->dev.iommu->pci_32bit_workaround | 0-1 |
| PARAM_VALUE | 1 | userptr | 4096-ptr_max |
| PARAM_VALUE | 1 | userptr->dir | 0 |
| PARAM_VALUE | 1 | userptr->dma_mapped | 1 |
| PARAM_VALUE | 1 | userptr->vm_type | 1 |
| PARAM_VALUE | 2 | pphys_pg_pack | 106694648527716352 |
| PARAM_VALUE | 3 | force_regular_page | 0 |
| DATA_SOURCE | 0 | ctx | $0 |
| NOSPEC | 1 | userptr->addr | |
| USER_DATA | 1 | userptr->addr | 0-s32max[c] |
| USER_DATA | 1 | userptr->npages | 0-4294967295[c] |
| USER_DATA | 1 | userptr->size | s64min-s64max[u] |
| NO_OVERFLOW_SIMPLE | 1 | userptr->addr | |
| NO_OVERFLOW_SIMPLE | 1 | userptr->size |
drivers/accel/habanalabs/common/memory.c unmap_device_va() -> init_phys_pg_pack_from_userptr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| PARAM_VALUE | 0 | ctx->hdev->pdev->dev.cma_area->available_count | 0-s64max |
| PARAM_VALUE | 0 | ctx->mem_hash_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ctx->mem_hash_lock.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | ctx->mem_hash_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | ctx->mem_hash_lock.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ctx->mem_hash_lock.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | ctx->mem_hash_lock.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | ctx->mem_hash_lock.first_waiter->task->blocked_lock.raw_lock.val.counter | s32min-s32max |
| PARAM_VALUE | 0 | ctx->mem_hash_lock.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | ctx->mem_hash_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | ctx->mem_hash_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | userptr | 4096-ptr_max |
| PARAM_VALUE | 2 | pphys_pg_pack | 5389002875024822272 |
| PARAM_VALUE | 2 | *pphys_pg_pack | 0 |
| PARAM_VALUE | 3 | force_regular_page | 0 |
| BUF_SIZE | 0 | ctx->cs_pending | (-1)-s32max |
| CAPPED_DATA | 0 | &ctx->mem_hash_lock | 1 |
| DATA_SOURCE | 0 | ctx | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |