Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/net/ethernet/netronome/nfp/ccm_mbox.c nfp_ccm_mbox_fits() -> nfp_ccm_mbox_max_msg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nn | 4096-ptr_max |
| BUF_SIZE | 0 | nn | (-1),145664 |
| BUF_SIZE | 0 | nn | (-1),145664 |
| BUF_SIZE | 0 | nn->pdev | (-1),1-s32max |
| CAPPED_DATA | 0 | nn->dp.mtu | 1 |
| DATA_SOURCE | 0 | nn | $0 |
| BIT_INFO | 0 | nn->cap_w1 | 0x0,0xffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | nn->cap | 0-u32max[c] |
| HOST_DATA | 0 | nn->cap_w1 | 0-u32max |
| HOST_DATA | 0 | nn->dp.ctrl | 0-u32max[c] |
| HOST_DATA | 0 | nn->dp.mtu | 0-1499[c] |
| HOST_DATA | 0 | nn->dp.netdev->num_napi_configs | 1-u32max |
| HOST_DATA | 0 | nn->dp.netdev->num_rx_queues | 1-u32max |
| HOST_DATA | 0 | nn->dp.netdev->num_tx_queues | 1-u16max[c] |
| HOST_DATA | 0 | nn->dp.netdev->priv_len | 0,8,12,16,24,32,40,48,64,80,104,112,128,144,152,168,216,224,232 |
| HOST_DATA | 0 | nn->dp.netdev->real_num_rx_queues | 1-u32max |
| HOST_DATA | 0 | nn->dp.netdev->real_num_tx_queues | 1-u16max |
| HOST_DATA | 0 | nn->dp.num_r_vecs | 0-s32max[c] |
| HOST_DATA | 0 | nn->dp.num_rx_rings | 0-s32max[c] |
| HOST_DATA | 0 | nn->dp.num_tx_rings | 0-s32max[c] |
| HOST_DATA | 0 | nn->dp.rx_offset | 0-64 |
| HOST_DATA | 0 | nn->max_mtu | 0-u32max |
| HOST_DATA | 0 | nn->max_r_vecs | 0-s32max[c] |
| HOST_DATA | 0 | nn->max_rx_rings | 0-u32max |
| HOST_DATA | 0 | nn->max_tx_rings | 0-u32max |
| HOST_DATA | 0 | nn->pdev->acs_capabilities | 0-u16max |
| HOST_DATA | 0 | nn->pdev->class | 0-16777215 |
| HOST_DATA | 0 | nn->pdev->current_state | 0-3[c] |
| HOST_DATA | 0 | nn->pdev->devcap | 0-u32max |
| HOST_DATA | 0 | nn->pdev->devfn | 0-503[c] |
| HOST_DATA | 0 | nn->pdev->device | 0-u16max |
| HOST_DATA | 0 | nn->pdev->eetlp_prefix_max | 0-7[c] |
| HOST_DATA | 0 | nn->pdev->fm_enabled | 0-1[c] |
| HOST_DATA | 0 | nn->pdev->hdr_type | 0-255[c] |
| HOST_DATA | 0 | nn->pdev->ide_cfg | 0-1[c] |
| HOST_DATA | 0 | nn->pdev->ide_tee_limit | 0-1[c] |
| HOST_DATA | 0 | nn->pdev->irq | 0-255 |
| HOST_DATA | 0 | nn->pdev->is_cxl | 0-1 |
| HOST_DATA | 0 | nn->pdev->multifunction | 0-1[c] |
| HOST_DATA | 0 | nn->pdev->nr_ide_mem | 0-255[c] |
| HOST_DATA | 0 | nn->pdev->pcie_mpss | 0-7[c] |
| HOST_DATA | 0 | nn->pdev->pin | 0 |
| HOST_DATA | 0 | nn->pdev->pme_support | 0-31[c] |
| HOST_DATA | 0 | nn->pdev->ptm_granularity | 0-255[c] |
| HOST_DATA | 0 | nn->pdev->revision | 0-255 |
| HOST_DATA | 0 | nn->pdev->subsystem_device | 0-u16max |
| HOST_DATA | 0 | nn->pdev->subsystem_vendor | 0-u16max |
| HOST_DATA | 0 | nn->pdev->supported_speeds | 0,2-254[c] |
| HOST_DATA | 0 | nn->pdev->transparent | 0[c] |
| HOST_DATA | 0 | nn->pdev->vendor | 0-u16max |
| HOST_DATA | 0 | nn->tlv_caps.crypto_enable_off | 0 |
| HOST_DATA | 0 | nn->tlv_caps.crypto_ops | 1-u32max |
| HOST_DATA | 0 | nn->tlv_caps.mbox_cmsg_types | 0-u32max |
| HOST_DATA | 0 | nn->tlv_caps.mbox_len | 504 |
| HOST_DATA | 0 | nn->tlv_caps.mbox_off | 6144 |
| HOST_DATA | 0 | nn->tlv_caps.me_freq_mhz | 0-u32max |
| HOST_DATA | 0 | nn->tlv_caps.repr_cap | 0-u32max |
| HOST_DATA | 0 | nn->tlv_caps.tls_resync_ss | 0 |
| HOST_DATA | 0 | nn->tlv_caps.vnic_stats_cnt | 0 |
| HOST_DATA | 0 | nn->tlv_caps.vnic_stats_off | 0 |
| NO_OVERFLOW_SIMPLE | 0 | nn->max_r_vecs | |
| NO_OVERFLOW_SIMPLE | 0 | nn->port->netdev->dev_port | |
| HALF_LOCKED2 | &devlink->lock |
drivers/net/ethernet/netronome/nfp/ccm_mbox.c nfp_ccm_mbox_msg_alloc() -> nfp_ccm_mbox_max_msg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | nn | (-1),145664 |
| BUF_SIZE | 0 | nn | (-1),145664 |
| BUF_SIZE | 0 | nn->pdev | (-1),1-s32max |
| DATA_SOURCE | 0 | nn | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | nn->cap | 0-u32max[c] |
| HOST_DATA | 0 | nn->cap_w1 | 0-u32max |
| HOST_DATA | 0 | nn->dp.ctrl | 0-u32max[c] |
| HOST_DATA | 0 | nn->dp.mtu | 0-1499[c] |
| HOST_DATA | 0 | nn->dp.netdev->num_napi_configs | 1-u32max |
| HOST_DATA | 0 | nn->dp.netdev->num_rx_queues | 1-u32max |
| HOST_DATA | 0 | nn->dp.netdev->num_tx_queues | 1-u16max[c] |
| HOST_DATA | 0 | nn->dp.netdev->priv_len | 0,8,12,16,24,32,40,48,64,80,104,112,128,144,152,168,216,224,232 |
| HOST_DATA | 0 | nn->dp.netdev->real_num_rx_queues | 1-u32max |
| HOST_DATA | 0 | nn->dp.netdev->real_num_tx_queues | 1-u16max |
| HOST_DATA | 0 | nn->dp.num_r_vecs | 0-s32max[c] |
| HOST_DATA | 0 | nn->dp.num_rx_rings | 0-s32max[c] |
| HOST_DATA | 0 | nn->dp.num_stack_tx_rings | 0-s32max[c] |
| HOST_DATA | 0 | nn->dp.num_tx_rings | 0-s32max[c] |
| HOST_DATA | 0 | nn->dp.rx_offset | 0-64 |
| HOST_DATA | 0 | nn->max_mtu | 0-u32max |
| HOST_DATA | 0 | nn->max_r_vecs | 0-s32max[c] |
| HOST_DATA | 0 | nn->max_rx_rings | 0-u32max |
| HOST_DATA | 0 | nn->max_tx_rings | 0-u32max |
| HOST_DATA | 0 | nn->pdev->current_state | 0-3[c] |
| HOST_DATA | 0 | nn->tlv_caps.crypto_enable_off | 0 |
| HOST_DATA | 0 | nn->tlv_caps.crypto_ops | 1-u32max |
| HOST_DATA | 0 | nn->tlv_caps.mbox_cmsg_types | 0-u32max |
| HOST_DATA | 0 | nn->tlv_caps.mbox_len | 504 |
| HOST_DATA | 0 | nn->tlv_caps.mbox_off | 6144 |
| HOST_DATA | 0 | nn->tlv_caps.me_freq_mhz | 0-u32max |
| HOST_DATA | 0 | nn->tlv_caps.repr_cap | 0-u32max |
| HOST_DATA | 0 | nn->tlv_caps.tls_resync_ss | 0 |
| HOST_DATA | 0 | nn->tlv_caps.vnic_stats_cnt | 0 |
| HOST_DATA | 0 | nn->tlv_caps.vnic_stats_off | 0 |
| NO_OVERFLOW_SIMPLE | 0 | nn->max_r_vecs | |
| NO_OVERFLOW_SIMPLE | 0 | nn->mbox_cmsg.queue.prev->end | |
| NO_OVERFLOW_SIMPLE | 0 | nn->mbox_cmsg.queue.prev->next->end | |
| NO_OVERFLOW_SIMPLE | 0 | nn->port->netdev->dev_port |
drivers/net/ethernet/netronome/nfp/ccm_mbox.c nfp_ccm_mbox_msg_prepare() -> nfp_ccm_mbox_max_msg()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | nn | (-1),145664 |
| BUF_SIZE | 0 | nn | (-1),145664 |
| DATA_SOURCE | 0 | nn | $0 |
| STR_LEN | 0 | nn | (-1),4-6 |
| STR_LEN | 0 | nn | (-1),4-6 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | nn->cap | 0-u32max[c] |
| HOST_DATA | 0 | nn->cap_w1 | 0-u32max |
| HOST_DATA | 0 | nn->dp.ctrl | 0-u32max[c] |
| HOST_DATA | 0 | nn->dp.mtu | 0-1499[c] |
| HOST_DATA | 0 | nn->dp.netdev->num_napi_configs | 1-u32max |
| HOST_DATA | 0 | nn->dp.netdev->num_rx_queues | 1-u32max[c] |
| HOST_DATA | 0 | nn->dp.netdev->num_tx_queues | 1-u16max[c] |
| HOST_DATA | 0 | nn->dp.netdev->priv_len | 0,8,12,16,24,32,40,48,64,80,104,112,128,144,152,168,216,224,232 |
| HOST_DATA | 0 | nn->dp.netdev->real_num_rx_queues | 1-u32max |
| HOST_DATA | 0 | nn->dp.netdev->real_num_tx_queues | 1-u16max |
| HOST_DATA | 0 | nn->dp.num_r_vecs | 0-s32max[c] |
| HOST_DATA | 0 | nn->dp.num_rx_rings | 0-s32max[c] |
| HOST_DATA | 0 | nn->dp.num_stack_tx_rings | 0-s32max[c] |
| HOST_DATA | 0 | nn->dp.num_tx_rings | 0-s32max[c] |
| HOST_DATA | 0 | nn->dp.rx_offset | 0-64 |
| HOST_DATA | 0 | nn->max_mtu | 0-u32max |
| HOST_DATA | 0 | nn->max_r_vecs | 0-s32max[c] |
| HOST_DATA | 0 | nn->max_rx_rings | 0-u32max |
| HOST_DATA | 0 | nn->max_tx_rings | 0-u32max |
| HOST_DATA | 0 | nn->pdev->current_state | 0-3[c] |
| HOST_DATA | 0 | nn->tlv_caps.crypto_enable_off | 0 |
| HOST_DATA | 0 | nn->tlv_caps.crypto_ops | 1-u32max |
| HOST_DATA | 0 | nn->tlv_caps.mbox_cmsg_types | 0-u32max |
| HOST_DATA | 0 | nn->tlv_caps.mbox_len | 504 |
| HOST_DATA | 0 | nn->tlv_caps.mbox_off | 6144 |
| HOST_DATA | 0 | nn->tlv_caps.me_freq_mhz | 0-u32max |
| HOST_DATA | 0 | nn->tlv_caps.repr_cap | 0-u32max |
| HOST_DATA | 0 | nn->tlv_caps.tls_resync_ss | 0 |
| HOST_DATA | 0 | nn->tlv_caps.vnic_stats_cnt | 0 |
| HOST_DATA | 0 | nn->tlv_caps.vnic_stats_off | 0 |
| NO_OVERFLOW_SIMPLE | 0 | nn->max_r_vecs | |
| NO_OVERFLOW_SIMPLE | 0 | nn->port->netdev->dev_port | |
| HALF_LOCKED2 | rcu_read | ||
| HALF_LOCKED2 | sk |