drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c

File Facts

System

Linux kernel

Corpus path

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c

Extension

.c

Size

287750 bytes

Lines

10516

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/acpi.h
• linux/device.h
• linux/etherdevice.h
• linux/init.h
• linux/interrupt.h
• linux/irq.h
• linux/kernel.h
• linux/module.h
• linux/netdevice.h
• linux/pci.h
• linux/platform_device.h
• linux/if_vlan.h
• linux/crash_dump.h
• net/rtnetlink.h
• hclge_cmd.h
• hclge_dcb.h
• hclge_fd.h
• hclge_main.h
• hclge_mbx.h
• hclge_mdio.h
• hclge_regs.h
• hclge_tm.h
• hclge_err.h
• hnae3.h
• hclge_devlink.h
• hclge_comm_cmd.h
• hclge_trace.h

Detected Declarations

• enum hclge_led_status
• function hclge_cmd_send
• function hclge_trace_cmd_send
• function hclge_trace_cmd_get
• function hclge_mac_update_stats_defective
• function hclge_mac_update_stats_complete
• function hclge_mac_query_reg_num
• function hclge_mac_update_stats
• function hclge_comm_get_count
• function hclge_comm_get_strings
• function hclge_update_stats_for_all
• function hclge_update_stats
• function hclge_get_sset_count
• function hclge_get_strings
• function hclge_get_stats
• function hclge_get_mac_stat
• function hclge_parse_func_status
• function hclge_query_function_status
• function hclge_query_pf_resource
• function hclge_parse_speed
• function hclge_get_speed_bit
• function hclge_check_port_speed
• function hclge_update_fec_support
• function hclge_convert_setting_sr
• function hclge_convert_setting_lr
• function hclge_convert_setting_cr
• function hclge_convert_setting_kr
• function hclge_convert_setting_fec
• function hclge_parse_fiber_link_mode
• function hclge_parse_backplane_link_mode
• function hclge_parse_copper_link_mode
• function hclge_parse_link_mode
• function hclge_get_max_speed
• function hclge_parse_cfg
• function hclge_get_cfg
• function hclge_set_default_dev_specs
• function hclge_parse_dev_specs
• function hclge_check_dev_specs
• function hclge_query_mac_stats_num
• function hclge_query_dev_specs
• function hclge_get_cap
• function hclge_init_kdump_kernel_config
• function hclge_init_tc_config
• function hclge_configure
• function hclge_config_tso
• function hclge_config_gro
• function hclge_alloc_tqps
• function hclge_map_tqps_to_func

Annotated Snippet

module_init(hclge_init);
module_exit(hclge_exit);

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

Annotation

• Immediate include surface: `linux/acpi.h`, `linux/device.h`, `linux/etherdevice.h`, `linux/init.h`, `linux/interrupt.h`, `linux/irq.h`, `linux/kernel.h`, `linux/module.h`.
• Detected declarations: `enum hclge_led_status`, `function hclge_cmd_send`, `function hclge_trace_cmd_send`, `function hclge_trace_cmd_get`, `function hclge_mac_update_stats_defective`, `function hclge_mac_update_stats_complete`, `function hclge_mac_query_reg_num`, `function hclge_mac_update_stats`, `function hclge_comm_get_count`, `function hclge_comm_get_strings`.
• 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.