drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c

File Facts

System

Linux kernel

Corpus path

drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c

Extension

.c

Size

93638 bytes

Lines

3438

Domain

Driver Families

Bucket

drivers/net

Inferred role

Driver Families: exported/initcall integration point

Status

integration implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

• Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
• Exports symbols or registers init work; inspect boot/module ordering and who consumes the exported contract.
• Uses kernel synchronization; read lock ordering, sleepability, and interrupt context assumptions before translating.
• Touches IRQ or DMA behavior; this matters for the representative real-device path.
• Allocates kernel memory; connect allocation flags and lifetime to context constraints.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/etherdevice.h
• linux/iopoll.h
• net/rtnetlink.h
• hclgevf_cmd.h
• hclgevf_main.h
• hclgevf_regs.h
• hclge_mbx.h
• hnae3.h
• hclgevf_devlink.h
• hclge_comm_rss.h
• hclgevf_trace.h

Detected Declarations

• function hclgevf_cmd_send
• function hclgevf_trace_cmd_send
• function hclgevf_trace_cmd_get
• function hclgevf_arq_init
• function hclgevf_update_stats
• function hclgevf_get_sset_count
• function hclgevf_get_strings
• function hclgevf_get_stats
• function hclgevf_build_send_msg
• function hclgevf_get_basic_info
• function hclgevf_get_port_base_vlan_filter_state
• function hclgevf_get_queue_info
• function hclgevf_get_queue_depth
• function hclgevf_get_qid_global
• function hclgevf_get_pf_media_type
• function hclgevf_alloc_tqps
• function hclgevf_knic_setup
• function hclgevf_request_link_info
• function hclgevf_update_link_status
• function hclgevf_update_link_mode
• function hclgevf_set_handle_info
• function hclgevf_free_vector
• function hclgevf_get_vector
• function hclgevf_get_vector_index
• function hclgevf_get_rss_hash_key
• function hclgevf_get_rss
• function hclgevf_set_rss
• function hclgevf_set_rss_tuple
• function hclgevf_get_rss_tuple
• function hclgevf_get_tc_size
• function hclgevf_bind_ring_to_vector
• function hclgevf_map_ring_to_vector
• function hclgevf_unmap_ring_from_vector
• function hclgevf_put_vector
• function hclgevf_cmd_set_promisc_mode
• function hclgevf_set_promisc_mode
• function hclgevf_request_update_promisc_mode
• function hclgevf_sync_promisc_mode
• function hclgevf_tqp_enable_cmd_send
• function hclgevf_tqp_enable
• function hclgevf_get_host_mac_addr
• function hclgevf_get_mac_addr
• function hclgevf_set_mac_addr
• function hclgevf_find_mac_node
• function hclgevf_update_mac_node
• function hclgevf_update_mac_list
• function hclgevf_add_uc_addr
• function hclgevf_rm_uc_addr

Annotated Snippet

module_init(hclgevf_init);
module_exit(hclgevf_exit);

MODULE_LICENSE("GPL");
MODULE_AUTHOR("Huawei Tech. Co., Ltd.");
MODULE_DESCRIPTION("HCLGEVF Driver");
MODULE_VERSION(HCLGEVF_MOD_VERSION);

Annotation

• Immediate include surface: `linux/etherdevice.h`, `linux/iopoll.h`, `net/rtnetlink.h`, `hclgevf_cmd.h`, `hclgevf_main.h`, `hclgevf_regs.h`, `hclge_mbx.h`, `hnae3.h`.
• Detected declarations: `function hclgevf_cmd_send`, `function hclgevf_trace_cmd_send`, `function hclgevf_trace_cmd_get`, `function hclgevf_arq_init`, `function hclgevf_update_stats`, `function hclgevf_get_sset_count`, `function hclgevf_get_strings`, `function hclgevf_get_stats`, `function hclgevf_build_send_msg`, `function hclgevf_get_basic_info`.
• Atlas domain: Driver Families / drivers/net.
• Implementation status: integration implementation candidate.
• Synchronization appears in or near this file; preserve lock ordering, sleepability, and interrupt-context constraints.
• IRQ or DMA behavior appears here, which is relevant to the selected PCIe/NVMe device path.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.