Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/infiniband/hw/erdma/erdma_verbs.c erdma_get_dma_mr() -> regmr_cmd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 1 | mr | 4096-ptr_max |
| PARAM_VALUE | 1 | mr->access | 2,6,10,14,18,22,26,30 |
| PARAM_VALUE | 1 | mr->ibmr.lkey | 0,256-16384 |
| PARAM_VALUE | 1 | mr->ibmr.pd | 4096-ptr_max |
| PARAM_VALUE | 1 | mr->ibmr.pd->device | 4096-ptr_max |
| PARAM_VALUE | 1 | mr->ibmr.pd->flags | 0-1 |
| PARAM_VALUE | 1 | mr->ibmr.pd->res.comp.done | 0 |
| PARAM_VALUE | 1 | mr->ibmr.pd->res.comp.wait.lock.magic | 3735899821 |
| PARAM_VALUE | 1 | mr->ibmr.pd->res.comp.wait.lock.owner | (-1) |
| PARAM_VALUE | 1 | mr->ibmr.pd->res.comp.wait.lock.owner_cpu | u32max |
| PARAM_VALUE | 1 | mr->ibmr.pd->res.comp.wait.task_list.next | 4096-ptr_max |
| PARAM_VALUE | 1 | mr->ibmr.pd->res.comp.wait.task_list.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | mr->ibmr.pd->res.kern_name | 4096-ptr_max |
| PARAM_VALUE | 1 | mr->ibmr.pd->res.kref.refcount.refs.counter | 1 |
| PARAM_VALUE | 1 | mr->ibmr.pd->res.type | 0 |
| PARAM_VALUE | 1 | mr->ibmr.rkey | 0,256-16384 |
| PARAM_VALUE | 1 | mr->type | 2 |
| BUF_SIZE | 1 | mr | 336 |
| DATA_SOURCE | 0 | dev | r to_edev |
| DATA_SOURCE | 1 | mr | r _kzalloc_noprof |
| STR_LEN | 1 | mr->ibmr.pd->device | (-1),3,6-12 |
| STR_LEN | 1 | mr->ibmr.pd->flags | (-1),6-8 |
| BIT_INFO | 1 | mr->access | 0x2,0x1f |
| TERMINATED | 1 | mr->ibmr.pd->res.kern_name | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | mr->ibmr.pd->local_dma_lkey | 0-u32max |
| HALF_LOCKED2 | &device->client_data_rwsem | ||
| HALF_LOCKED2 | &devr->cq_lock | ||
| HALF_LOCKED2 | &ibudev->xrcd_tree_mutex | ||
| HALF_LOCKED2 | &iser_conn->state_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &clients_rwsem | ||
| HALF_LOCKED2 | global &device_list_mutex | ||
| HALF_LOCKED2 | global &devices_rwsem | ||
| HALF_LOCKED2 | global &ig.device_list_mutex |
drivers/infiniband/hw/erdma/erdma_verbs.c erdma_ib_alloc_mr() -> regmr_cmd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->attrs.cap_flags | 32-u64max |
| PARAM_VALUE | 1 | mr | 4096-ptr_max |
| PARAM_VALUE | 1 | mr->access | 30 |
| PARAM_VALUE | 1 | mr->ibmr.lkey | 0,256-16384 |
| PARAM_VALUE | 1 | mr->ibmr.pd | 4096-ptr_max |
| PARAM_VALUE | 1 | mr->ibmr.pd->device | 4096-ptr_max |
| PARAM_VALUE | 1 | mr->ibmr.rkey | 0,256-16384 |
| PARAM_VALUE | 1 | mr->mem.mtt | 4096-ptr_max |
| PARAM_VALUE | 1 | mr->mem.page_cnt | 0-524288 |
| PARAM_VALUE | 1 | mr->mem.page_size | 4096 |
| PARAM_VALUE | 1 | mr->type | 1 |
| BUF_SIZE | 1 | mr | 336 |
| BUF_SIZE | 1 | mr->ibmr.pd | s32min,(-1)-s32max |
| BUF_SIZE | 1 | mr->mem.mtt | 48 |
| CAPPED_DATA | 1 | mr->mem.mtt->buf | 1 |
| DATA_SOURCE | 0 | dev | r to_edev |
| DATA_SOURCE | 1 | mr | r _kzalloc_noprof |
| STR_LEN | 1 | mr->ibmr.pd | (-1),3,6-8 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 1 | mr->mem.page_cnt | |
| HALF_LOCKED2 | &cls_conn->ep_mutex | ||
| HALF_LOCKED2 | &clt_path->init_mutex | ||
| HALF_LOCKED2 | &iser_conn->state_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &srv->paths_mutex | ||
| HALF_LOCKED2 | global &rx_queue_mutex |
drivers/infiniband/hw/erdma/erdma_verbs.c erdma_reg_user_mr() -> regmr_cmd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->attrs.cap_flags | 32-u64max |
| PARAM_VALUE | 0 | dev->attrs.max_mr_size | 1-u64max |
| PARAM_VALUE | 0 | dev->ibdev.dma_device->iommu->pci_32bit_workaround | 0-1 |
| PARAM_VALUE | 0 | dev->pdev->dev.dma_io_tlb_pools.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->pdev->dev.dma_io_tlb_pools.next->prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->pdev->dev.iommu->pci_32bit_workaround | 0-1 |
| PARAM_VALUE | 1 | mr | 4096-ptr_max |
| PARAM_VALUE | 1 | mr->access | 2-33 |
| PARAM_VALUE | 1 | mr->ibmr.lkey | 0,256-16384 |
| PARAM_VALUE | 1 | mr->ibmr.pd | 4096-ptr_max |
| PARAM_VALUE | 1 | mr->ibmr.pd->device | 4096-ptr_max |
| PARAM_VALUE | 1 | mr->ibmr.rkey | 0,256-16384 |
| PARAM_VALUE | 1 | mr->mem.len | 1-u64max |
| PARAM_VALUE | 1 | mr->mem.mtt | 4096-ptr_max |
| PARAM_VALUE | 1 | mr->mem.umem | 4096-ptr_max |
| PARAM_VALUE | 1 | mr->type | 0 |
| PARAM_VALUE | 1 | mr->valid | 1 |
| BUF_SIZE | 1 | mr | 336 |
| BUF_SIZE | 1 | mr->ibmr.pd | (-1),1-s32max |
| CAPPED_DATA | 1 | mr->mem.len | 1 |
| DATA_SOURCE | 0 | dev | r to_edev |
| DATA_SOURCE | 1 | mr | r _kzalloc_noprof |
| BIT_INFO | 1 | mr->access | 0x2,0x1f |
| NOSPEC | 1 | mr->mem.len | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | mr->access | 2-33[c] |
| USER_DATA | 1 | mr->mem.len | 1-s32max[c] |
| USER_DATA | 1 | mr->mem.page_offset | 0-u32max[c] |
| USER_DATA | 1 | mr->mem.umem->address | 0-u64max[c] |
| USER_DATA | 1 | mr->mem.umem->length | 0,8-u64max |
| USER_DATA | 1 | mr->mem.umem->sgt_append.prv->length | 0-u32max[c] |
| USER_DATA | 1 | mr->mem.umem->sgt_append.prv->offset | 0-4095[c] |
| USER_DATA | 1 | mr->mem.umem->writable | 0-1[c] |
| USER_DATA | 1 | mr->mem.va | 0-u64max |