Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/net/ethernet/rocker/rocker_main.c rocker_dma_rings_init() -> rocker_dma_ring_bufs_alloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rocker | 4096-ptr_max |
| PARAM_VALUE | 0 | rocker->cmd_ring.desc | 4096-ptr_max |
| PARAM_VALUE | 0 | rocker->cmd_ring.desc->buf_addr | 0 |
| PARAM_VALUE | 0 | rocker->cmd_ring.desc->buf_size | 0 |
| PARAM_VALUE | 0 | rocker->cmd_ring.desc->comp_err | 0 |
| PARAM_VALUE | 0 | rocker->cmd_ring.desc->cookie | 0 |
| PARAM_VALUE | 0 | rocker->cmd_ring.desc->tlv_size | 0 |
| PARAM_VALUE | 0 | rocker->cmd_ring.desc_info | 4096-ptr_max |
| PARAM_VALUE | 0 | rocker->cmd_ring.head | 0 |
| PARAM_VALUE | 0 | rocker->cmd_ring.size | 32 |
| PARAM_VALUE | 0 | rocker->cmd_ring.tail | 0 |
| PARAM_VALUE | 0 | rocker->msix_entries | 4096-ptr_max |
| PARAM_VALUE | 0 | rocker->pdev | 4096-ptr_max |
| PARAM_VALUE | 0 | rocker->pdev->current_state | 0 |
| PARAM_VALUE | 0 | rocker->pdev->dev.bus | 0,4096-ptr_max |
| PARAM_VALUE | 0 | rocker->pdev->dev.class | 0,4096-ptr_max |
| PARAM_VALUE | 0 | rocker->pdev->dev.devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | rocker->pdev->dev.devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | rocker->pdev->dev.dma_io_tlb_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | rocker->pdev->dev.driver | 0,4096-ptr_max |
| PARAM_VALUE | 0 | rocker->pdev->dev.iommu->attach_deferred | 0-1 |
| PARAM_VALUE | 0 | rocker->pdev->dev.msi.data->__iter_idx | 0-s64max |
| PARAM_VALUE | 0 | rocker->pdev->dev_flags | 1-u16max |
| PARAM_VALUE | 0 | rocker->pdev->driver | 4096-ptr_max |
| PARAM_VALUE | 0 | rocker->pdev->error_state | 0-2,4-u32max |
| PARAM_VALUE | 0 | rocker->pdev->is_busmaster | 1 |
| PARAM_VALUE | 0 | rocker->pdev->is_msi_managed | 1 |
| PARAM_VALUE | 0 | rocker->pdev->msi_enabled | 0 |
| PARAM_VALUE | 0 | rocker->pdev->msix_base | 4096-ptr_max |
| PARAM_VALUE | 0 | rocker->pdev->msix_cap | 1-255 |
| PARAM_VALUE | 0 | rocker->pdev->msix_enabled | 1 |
| PARAM_VALUE | 0 | rocker->pdev->no_msi | 0 |
| PARAM_VALUE | 0 | rocker->pdev->pcie_cap | 0-1 |
| PARAM_VALUE | 1 | info | 4096-ptr_max |
| PARAM_VALUE | 1 | info->desc | 4096-ptr_max |
| PARAM_VALUE | 1 | info->desc_info | 4096-ptr_max |
| PARAM_VALUE | 1 | info->head | 0 |
| PARAM_VALUE | 1 | info->size | 32 |
| PARAM_VALUE | 1 | info->tail | 0 |
| PARAM_VALUE | 2 | direction | 0 |
| PARAM_VALUE | 3 | buf_size | 4096 |
| BUF_SIZE | 0 | rocker | 264 |
| BUF_SIZE | 0 | rocker->pdev | (-1),16,24,40,56,108-1096,1384,1600,1616,1752,2072,2576,7472,8064 |
| CAPPED_DATA | 0 | rocker->cmd_ring.desc_info | 1 |
| DATA_SOURCE | 0 | rocker | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | rocker->event_ring.head | 0-u32max |
| HOST_DATA | 0 | rocker->event_ring.mapaddr | 0-u64max |
| HOST_DATA | 0 | rocker->event_ring.size | 0-u64max |
| HOST_DATA | 0 | rocker->event_ring.tail | 0-u32max |
| HOST_DATA | 0 | rocker->event_ring.type | 0-u32max |
| HOST_DATA | 0 | rocker->fib_nb.priority | s32min-s32max |
| HOST_DATA | 0 | rocker->hw.id | 0-u64max |
| HOST_DATA | 0 | rocker->pdev->acs_capabilities | 0-u16max |
| HOST_DATA | 0 | rocker->pdev->class | 0-16777215 |
| HOST_DATA | 0 | rocker->pdev->current_state | 0[c] |
| HOST_DATA | 0 | rocker->pdev->devcap | 0-u32max |
| HOST_DATA | 0 | rocker->pdev->devfn | 0-503[c] |
| HOST_DATA | 0 | rocker->pdev->device | 0-u16max |
| HOST_DATA | 0 | rocker->pdev->eetlp_prefix_max | 0-7[c] |
| HOST_DATA | 0 | rocker->pdev->fm_enabled | 0-1[c] |
| HOST_DATA | 0 | rocker->pdev->hdr_type | 0-255[c] |
| HOST_DATA | 0 | rocker->pdev->ide_cfg | 0-1[c] |
| HOST_DATA | 0 | rocker->pdev->ide_tee_limit | 0-1[c] |
| HOST_DATA | 0 | rocker->pdev->irq | 0-255 |
| HOST_DATA | 0 | rocker->pdev->is_cxl | 0-1 |
| HOST_DATA | 0 | rocker->pdev->multifunction | 0-1[c] |
| HOST_DATA | 0 | rocker->pdev->nr_ide_mem | 0-255[c] |
| HOST_DATA | 0 | rocker->pdev->pcie_flags_reg | 0-u16max |
| HOST_DATA | 0 | rocker->pdev->pcie_mpss | 0-7[c] |
| HOST_DATA | 0 | rocker->pdev->pin | 0 |
| HOST_DATA | 0 | rocker->pdev->pme_support | 0-31[c] |
| HOST_DATA | 0 | rocker->pdev->ptm_granularity | 0-255[c] |
| HOST_DATA | 0 | rocker->pdev->revision | 0-255 |
| HOST_DATA | 0 | rocker->pdev->subsystem_device | 0-u16max |
| HOST_DATA | 0 | rocker->pdev->subsystem_vendor | 0-u16max |
| HOST_DATA | 0 | rocker->pdev->supported_speeds | 0,2-254[c] |
| HOST_DATA | 0 | rocker->pdev->transparent | 0[c] |
| HOST_DATA | 0 | rocker->pdev->vendor | 0-u16max |
| HOST_DATA | 0 | rocker->port_count | 0-u32max |
| NO_OVERFLOW_SIMPLE | 0 | rocker->cmd_ring.size | |
| NO_OVERFLOW_SIMPLE | 1 | info->size | |
| UNITS | 3 | buf_size | unit_byte |
drivers/net/ethernet/rocker/rocker_main.c rocker_dma_rings_init() -> rocker_dma_ring_bufs_alloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rocker | 4096-ptr_max |
| PARAM_VALUE | 0 | rocker->cmd_ring.desc | 4096-ptr_max |
| PARAM_VALUE | 0 | rocker->cmd_ring.desc->buf_addr | 0 |
| PARAM_VALUE | 0 | rocker->cmd_ring.desc->buf_size | 0 |
| PARAM_VALUE | 0 | rocker->cmd_ring.desc->comp_err | 0 |
| PARAM_VALUE | 0 | rocker->cmd_ring.desc->cookie | 0 |
| PARAM_VALUE | 0 | rocker->cmd_ring.desc->tlv_size | 0 |
| PARAM_VALUE | 0 | rocker->cmd_ring.desc_info | 4096-ptr_max |
| PARAM_VALUE | 0 | rocker->cmd_ring.head | 0 |
| PARAM_VALUE | 0 | rocker->cmd_ring.size | 32 |
| PARAM_VALUE | 0 | rocker->cmd_ring.tail | 0 |
| PARAM_VALUE | 0 | rocker->event_ring.desc | 4096-ptr_max |
| PARAM_VALUE | 0 | rocker->event_ring.desc->buf_addr | 0 |
| PARAM_VALUE | 0 | rocker->event_ring.desc->buf_size | 0 |
| PARAM_VALUE | 0 | rocker->event_ring.desc->comp_err | 0 |
| PARAM_VALUE | 0 | rocker->event_ring.desc->cookie | 0 |
| PARAM_VALUE | 0 | rocker->event_ring.desc->tlv_size | 0 |
| PARAM_VALUE | 0 | rocker->event_ring.desc_info | 4096-ptr_max |
| PARAM_VALUE | 0 | rocker->event_ring.head | 0 |
| PARAM_VALUE | 0 | rocker->event_ring.size | 32 |
| PARAM_VALUE | 0 | rocker->event_ring.tail | 0 |
| PARAM_VALUE | 0 | rocker->msix_entries | 4096-ptr_max |
| PARAM_VALUE | 0 | rocker->pdev | 4096-ptr_max |
| PARAM_VALUE | 0 | rocker->pdev->current_state | 0 |
| PARAM_VALUE | 0 | rocker->pdev->dev.bus | 0,4096-ptr_max |
| PARAM_VALUE | 0 | rocker->pdev->dev.class | 0,4096-ptr_max |
| PARAM_VALUE | 0 | rocker->pdev->dev.devres_head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | rocker->pdev->dev.devres_head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | rocker->pdev->dev.dma_io_tlb_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | rocker->pdev->dev.driver | 0,4096-ptr_max |
| PARAM_VALUE | 0 | rocker->pdev->dev.iommu->attach_deferred | 0-1 |
| PARAM_VALUE | 0 | rocker->pdev->dev.msi.data->__iter_idx | 0-s64max |
| PARAM_VALUE | 0 | rocker->pdev->dev_flags | 1-u16max |
| PARAM_VALUE | 0 | rocker->pdev->driver | 4096-ptr_max |
| PARAM_VALUE | 0 | rocker->pdev->error_state | 0-2,4-u32max |
| PARAM_VALUE | 0 | rocker->pdev->is_busmaster | 1 |
| PARAM_VALUE | 0 | rocker->pdev->is_msi_managed | 1 |
| PARAM_VALUE | 0 | rocker->pdev->msi_enabled | 0 |
| PARAM_VALUE | 0 | rocker->pdev->msix_base | 4096-ptr_max |
| PARAM_VALUE | 0 | rocker->pdev->msix_cap | 1-255 |
| PARAM_VALUE | 0 | rocker->pdev->msix_enabled | 1 |
| PARAM_VALUE | 0 | rocker->pdev->no_msi | 0 |
| PARAM_VALUE | 0 | rocker->pdev->pcie_cap | 0-1 |
| PARAM_VALUE | 1 | info | 4096-ptr_max |
| PARAM_VALUE | 1 | info->desc | 4096-ptr_max |
| PARAM_VALUE | 1 | info->desc_info | 4096-ptr_max |
| PARAM_VALUE | 1 | info->head | 0 |
| PARAM_VALUE | 1 | info->size | 32 |
| PARAM_VALUE | 1 | info->tail | 0 |
| PARAM_VALUE | 2 | direction | 2 |
| PARAM_VALUE | 3 | buf_size | 4096 |
| BUF_SIZE | 0 | rocker | 264 |
| BUF_SIZE | 0 | rocker->pdev | (-1),16,24,40,56,108-1096,1384,1600,1616,1752,2072,2576,7472,8064 |
| CAPPED_DATA | 0 | rocker->cmd_ring.desc_info | 1 |
| CAPPED_DATA | 0 | rocker->event_ring.desc_info | 1 |
| DATA_SOURCE | 0 | rocker | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | rocker->fib_nb.priority | s32min-s32max |
| HOST_DATA | 0 | rocker->hw.id | 0-u64max |
| HOST_DATA | 0 | rocker->pdev->acs_capabilities | 0-u16max |
| HOST_DATA | 0 | rocker->pdev->class | 0-16777215 |
| HOST_DATA | 0 | rocker->pdev->current_state | 0[c] |
| HOST_DATA | 0 | rocker->pdev->devcap | 0-u32max |
| HOST_DATA | 0 | rocker->pdev->devfn | 1-503[c] |
| HOST_DATA | 0 | rocker->pdev->device | 0-u16max |
| HOST_DATA | 0 | rocker->pdev->eetlp_prefix_max | 0-7[c] |
| HOST_DATA | 0 | rocker->pdev->fm_enabled | 0-1[c] |
| HOST_DATA | 0 | rocker->pdev->hdr_type | 0-255[c] |
| HOST_DATA | 0 | rocker->pdev->ide_cfg | 0-1[c] |
| HOST_DATA | 0 | rocker->pdev->ide_tee_limit | 0-1[c] |
| HOST_DATA | 0 | rocker->pdev->irq | 0-255 |
| HOST_DATA | 0 | rocker->pdev->is_cxl | 0-1 |
| HOST_DATA | 0 | rocker->pdev->multifunction | 0-1[c] |
| HOST_DATA | 0 | rocker->pdev->nr_ide_mem | 0-255[c] |
| HOST_DATA | 0 | rocker->pdev->pcie_flags_reg | 0-u16max |
| HOST_DATA | 0 | rocker->pdev->pcie_mpss | 0-7[c] |
| HOST_DATA | 0 | rocker->pdev->pin | 0 |
| HOST_DATA | 0 | rocker->pdev->pme_support | 0-31[c] |
| HOST_DATA | 0 | rocker->pdev->ptm_granularity | 0-255[c] |
| HOST_DATA | 0 | rocker->pdev->revision | 0-255 |
| HOST_DATA | 0 | rocker->pdev->subsystem_device | 0-u16max |
| HOST_DATA | 0 | rocker->pdev->subsystem_vendor | 0-u16max |
| HOST_DATA | 0 | rocker->pdev->supported_speeds | 0,2-254[c] |
| HOST_DATA | 0 | rocker->pdev->transparent | 0[c] |
| HOST_DATA | 0 | rocker->pdev->vendor | 0-u16max |
| HOST_DATA | 0 | rocker->port_count | 0-u32max |
| NO_OVERFLOW_SIMPLE | 0 | rocker->cmd_ring.size | |
| NO_OVERFLOW_SIMPLE | 0 | rocker->event_ring.size | |
| NO_OVERFLOW_SIMPLE | 1 | info->size | |
| UNITS | 3 | buf_size | unit_byte |
drivers/net/ethernet/rocker/rocker_main.c rocker_port_dma_rings_init() -> rocker_dma_ring_bufs_alloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rocker->pdev->dev.dma_io_tlb_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | rocker->pdev->dev.iommu->attach_deferred | 0-1 |
| PARAM_VALUE | 1 | info | 4096-ptr_max |
| PARAM_VALUE | 1 | info->desc | 4096-ptr_max |
| PARAM_VALUE | 1 | info->desc_info | 4096-ptr_max |
| PARAM_VALUE | 1 | info->head | 0 |
| PARAM_VALUE | 1 | info->size | 64 |
| PARAM_VALUE | 1 | info->tail | 0 |
| PARAM_VALUE | 2 | direction | 1 |
| PARAM_VALUE | 3 | buf_size | 256 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 1 | info->size | |
| HALF_LOCKED2 | global &rtnl_mutex |
drivers/net/ethernet/rocker/rocker_main.c rocker_port_dma_rings_init() -> rocker_dma_ring_bufs_alloc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rocker | 4096-ptr_max |
| PARAM_VALUE | 0 | rocker->pdev->dev.dma_io_tlb_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | rocker->pdev->dev.iommu->attach_deferred | 0-1 |
| PARAM_VALUE | 1 | info | 4096-ptr_max |
| PARAM_VALUE | 1 | info->desc | 4096-ptr_max |
| PARAM_VALUE | 1 | info->desc_info | 4096-ptr_max |
| PARAM_VALUE | 1 | info->head | 0 |
| PARAM_VALUE | 1 | info->size | 64 |
| PARAM_VALUE | 1 | info->tail | 0 |
| PARAM_VALUE | 2 | direction | 0 |
| PARAM_VALUE | 3 | buf_size | 256 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 1 | info->size | |
| HALF_LOCKED2 | global &rtnl_mutex |