Documented in 1 files:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/accel/habanalabs/common/memory.c hl_mem_ioctl() -> unmap_device_va()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | args->op | 3 |
| PARAM_VALUE | 2 | ctx_free | 0 |
| USER_DATA | 1 | args->alloc.mem_size | 0-u64max[u] |
| USER_DATA | 1 | args->alloc.page_size | 0-u64max[u] |
| USER_DATA | 1 | args->ctx_id | 0-u32max[u] |
| USER_DATA | 1 | args->export_dmabuf_fd.addr | 0-u64max[u] |
| USER_DATA | 1 | args->export_dmabuf_fd.mem_size | 0-u64max[u] |
| USER_DATA | 1 | args->export_dmabuf_fd.offset | 0-u64max[u] |
| USER_DATA | 1 | args->flags | 0-u32max[u] |
| USER_DATA | 1 | args->free.handle | 0-u64max[u] |
| USER_DATA | 1 | args->map_block.block_addr | 0-u64max[u] |
| USER_DATA | 1 | args->map_device.handle | 0-u64max[u] |
| USER_DATA | 1 | args->map_device.hint_addr | 0-u64max[u] |
| USER_DATA | 1 | args->map_host.hint_addr | 0-u64max[u] |
| USER_DATA | 1 | args->map_host.host_virt_addr | 0-u64max[u] |
| USER_DATA | 1 | args->map_host.mem_size | 0-u64max[u] |
| USER_DATA | 1 | args->num_of_elements | 0-u32max[u] |
| USER_DATA | 1 | args->op | 3[u] |
| USER_DATA | 1 | args->unmap.device_virt_addr | 0-u64max[u] |
drivers/accel/habanalabs/common/memory.c hl_vm_ctx_fini() -> unmap_device_va()
| 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.ctx_mem_hash_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | ctx->hdev->hl_debugfs.ctx_mem_hash_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | ctx->hdev->hl_debugfs.ctx_mem_hash_mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | ctx->hdev->hl_debugfs.ctx_mem_hash_mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | ctx->hdev->hl_debugfs.ctx_mem_hash_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | ctx->hdev->mmu_disable | 0 |
| PARAM_VALUE | 0 | ctx->hdev->pdev->dev.cma_area->available_count | 0-s64max |
| PARAM_VALUE | 0 | ctx->hw_block_list_lock.magic | 0,4096-ptr_max |
| PARAM_VALUE | 0 | ctx->mem_hash | 4096-ptr_max |
| PARAM_VALUE | 1 | args | 6445474639613460480 |
| PARAM_VALUE | 2 | ctx_free | 1 |
| BUF_SIZE | 0 | ctx | (-1),20448 |
| BUF_SIZE | 0 | ctx | (-1),20448 |
| BUF_SIZE | 0 | ctx->cs_pending | (-1)-s32max |
| CAPPED_DATA | 0 | ctx->cs_pending | 1 |
| DATA_SOURCE | 0 | ctx | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &hdev->fpriv_list_lock |