drivers/net/wireless/ralink/rt2x00/rt2800pci.c

File Facts

System

Linux kernel

Corpus path

drivers/net/wireless/ralink/rt2x00/rt2800pci.c

Extension

.c

Size

13569 bytes

Lines

469

Domain

Driver Families

Bucket

drivers/net

Inferred role

Driver Families: operation-table or driver-model contract

Status

pattern 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.
• Defines an operation table; this is where Linux turns generic core objects into subsystem-specific behavior.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• linux/delay.h
• linux/etherdevice.h
• linux/init.h
• linux/kernel.h
• linux/module.h
• linux/pci.h
• linux/eeprom_93cx6.h
• rt2x00.h
• rt2x00mmio.h
• rt2x00pci.h
• rt2800lib.h
• rt2800mmio.h
• rt2800.h
• rt2800pci.h

Detected Declarations

• function rt2800pci_hwcrypt_disabled
• function rt2800pci_mcu_status
• function rt2800pci_eepromregister_read
• function rt2800pci_eepromregister_write
• function rt2800pci_read_eeprom_pci
• function rt2800pci_efuse_detect
• function rt2800pci_read_eeprom_efuse
• function rt2800pci_write_firmware
• function rt2800pci_enable_radio
• function rt2800pci_set_state
• function rt2800pci_set_device_state
• function rt2800pci_read_eeprom
• function rt2800pci_probe

Annotated Snippet

static struct pci_driver rt2800pci_driver = {
	.name		= KBUILD_MODNAME,
	.id_table	= rt2800pci_device_table,
	.probe		= rt2800pci_probe,
	.remove		= rt2x00pci_remove,
	.driver.pm	= &rt2x00pci_pm_ops,
};

module_pci_driver(rt2800pci_driver);

Annotation

• Immediate include surface: `linux/delay.h`, `linux/etherdevice.h`, `linux/init.h`, `linux/kernel.h`, `linux/module.h`, `linux/pci.h`, `linux/eeprom_93cx6.h`, `rt2x00.h`.
• Detected declarations: `function rt2800pci_hwcrypt_disabled`, `function rt2800pci_mcu_status`, `function rt2800pci_eepromregister_read`, `function rt2800pci_eepromregister_write`, `function rt2800pci_read_eeprom_pci`, `function rt2800pci_efuse_detect`, `function rt2800pci_read_eeprom_efuse`, `function rt2800pci_write_firmware`, `function rt2800pci_enable_radio`, `function rt2800pci_set_state`.
• Atlas domain: Driver Families / drivers/net.
• Implementation status: pattern implementation candidate.

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.