drivers/net/wireless/intel/iwlegacy/4965-mac.c

Source file repositories/reference/linux-study-clean/drivers/net/wireless/intel/iwlegacy/4965-mac.c

File Facts

System
Linux kernel
Corpus path
drivers/net/wireless/intel/iwlegacy/4965-mac.c
Extension
.c
Size
188855 bytes
Lines
6850
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.

Dependency Surface

Detected Declarations

Annotated Snippet

static struct pci_driver il4965_driver = {
	.name = DRV_NAME,
	.id_table = il4965_hw_card_ids,
	.probe = il4965_pci_probe,
	.remove = il4965_pci_remove,
	.driver.pm = IL_LEGACY_PM_OPS,
};

static int __init
il4965_init(void)
{

	int ret;
	pr_info(DRV_DESCRIPTION ", " DRV_VERSION "\n");
	pr_info(DRV_COPYRIGHT "\n");

	ret = il4965_rate_control_register();
	if (ret) {
		pr_err("Unable to register rate control algorithm: %d\n", ret);
		return ret;
	}

	ret = pci_register_driver(&il4965_driver);
	if (ret) {
		pr_err("Unable to initialize PCI module\n");
		goto error_register;
	}

	return ret;

error_register:
	il4965_rate_control_unregister();
	return ret;
}

static void __exit
il4965_exit(void)
{
	pci_unregister_driver(&il4965_driver);
	il4965_rate_control_unregister();
}

module_exit(il4965_exit);
module_init(il4965_init);

#ifdef CONFIG_IWLEGACY_DEBUG
module_param_named(debug, il_debug_level, uint, 0644);
MODULE_PARM_DESC(debug, "debug output mask");
#endif

module_param_named(swcrypto, il4965_mod_params.sw_crypto, int, 0444);
MODULE_PARM_DESC(swcrypto, "using crypto in software (default 0 [hardware])");
module_param_named(queues_num, il4965_mod_params.num_of_queues, int, 0444);
MODULE_PARM_DESC(queues_num, "number of hw queues.");
module_param_named(11n_disable, il4965_mod_params.disable_11n, int, 0444);
MODULE_PARM_DESC(11n_disable, "disable 11n functionality");
module_param_named(amsdu_size_8K, il4965_mod_params.amsdu_size_8K, int, 0444);
MODULE_PARM_DESC(amsdu_size_8K, "enable 8K amsdu size (default 0 [disabled])");
module_param_named(fw_restart, il4965_mod_params.restart_fw, int, 0444);
MODULE_PARM_DESC(fw_restart, "restart firmware in case of error");

Annotation

Implementation Notes