drivers/net/ethernet/huawei/hinic3/hinic3_main.c

File Facts

System

Linux kernel

Corpus path

drivers/net/ethernet/huawei/hinic3/hinic3_main.c

Extension

.c

Size

14863 bytes

Lines

564

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.
• 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/netdevice.h
• hinic3_common.h
• hinic3_hw_comm.h
• hinic3_hwdev.h
• hinic3_hwif.h
• hinic3_lld.h
• hinic3_nic_cfg.h
• hinic3_nic_dev.h
• hinic3_nic_io.h
• hinic3_rss.h
• hinic3_rx.h
• hinic3_tx.h

Detected Declarations

• function init_intr_coal_param
• function hinic3_init_intr_coalesce
• function hinic3_free_intr_coalesce
• function hinic3_alloc_txrxqs
• function hinic3_free_txrxqs
• function hinic3_periodic_work_handler
• function hinic3_init_nic_dev
• function hinic3_sw_init
• function hinic3_sw_uninit
• function hinic3_assign_netdev_ops
• function netdev_feature_init
• function hinic3_set_default_hw_feature
• function hinic3_link_status_change
• function hinic3_port_module_event_handler
• function hinic3_nic_event
• function hinic3_free_nic_dev
• function hinic3_nic_probe
• function hinic3_nic_remove
• function hinic3_nic_lld_init
• function hinic3_nic_lld_exit
• module init hinic3_nic_lld_init

Annotated Snippet

module_init(hinic3_nic_lld_init);
module_exit(hinic3_nic_lld_exit);

MODULE_AUTHOR("Huawei Technologies CO., Ltd");
MODULE_DESCRIPTION(HINIC3_NIC_DRV_DESC);
MODULE_LICENSE("GPL");

Annotation

• Immediate include surface: `linux/etherdevice.h`, `linux/netdevice.h`, `hinic3_common.h`, `hinic3_hw_comm.h`, `hinic3_hwdev.h`, `hinic3_hwif.h`, `hinic3_lld.h`, `hinic3_nic_cfg.h`.
• Detected declarations: `function init_intr_coal_param`, `function hinic3_init_intr_coalesce`, `function hinic3_free_intr_coalesce`, `function hinic3_alloc_txrxqs`, `function hinic3_free_txrxqs`, `function hinic3_periodic_work_handler`, `function hinic3_init_nic_dev`, `function hinic3_sw_init`, `function hinic3_sw_uninit`, `function hinic3_assign_netdev_ops`.
• Atlas domain: Driver Families / drivers/net.
• Implementation status: integration implementation candidate.
• 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.