drivers/net/ethernet/netronome/nfp/nfp_main.c

Source file repositories/reference/linux-study-clean/drivers/net/ethernet/netronome/nfp/nfp_main.c

File Facts

System
Linux kernel
Corpus path
drivers/net/ethernet/netronome/nfp/nfp_main.c
Extension
.c
Size
23938 bytes
Lines
1002
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 nfp_pci_driver = {
	.name			= nfp_driver_name,
	.id_table		= nfp_pci_device_ids,
	.probe			= nfp_pci_probe,
	.remove			= nfp_pci_remove,
	.shutdown		= nfp_pci_shutdown,
	.sriov_configure	= nfp_pcie_sriov_configure,
};

static int __init nfp_main_init(void)
{
	int err;

	pr_info("%s: NFP PCIe Driver, Copyright (C) 2014-2020 Netronome Systems\n",
		nfp_driver_name);
	pr_info("%s: NFP PCIe Driver, Copyright (C) 2021-2022 Corigine Inc.\n",
		nfp_driver_name);

	nfp_net_debugfs_create();

	err = pci_register_driver(&nfp_pci_driver);
	if (err < 0)
		goto err_destroy_debugfs;

	err = pci_register_driver(&nfp_netvf_pci_driver);
	if (err)
		goto err_unreg_pf;

	return err;

err_unreg_pf:
	pci_unregister_driver(&nfp_pci_driver);
err_destroy_debugfs:
	nfp_net_debugfs_destroy();
	return err;
}

static void __exit nfp_main_exit(void)
{
	pci_unregister_driver(&nfp_netvf_pci_driver);
	pci_unregister_driver(&nfp_pci_driver);
	nfp_net_debugfs_destroy();
}

module_init(nfp_main_init);
module_exit(nfp_main_exit);

MODULE_FIRMWARE("netronome/nic_AMDA0058-0011_2x40.nffw");
MODULE_FIRMWARE("netronome/nic_AMDA0058-0012_2x40.nffw");
MODULE_FIRMWARE("netronome/nic_AMDA0081-0001_1x40.nffw");
MODULE_FIRMWARE("netronome/nic_AMDA0081-0001_4x10.nffw");
MODULE_FIRMWARE("netronome/nic_AMDA0096-0001_2x10.nffw");
MODULE_FIRMWARE("netronome/nic_AMDA0097-0001_2x40.nffw");
MODULE_FIRMWARE("netronome/nic_AMDA0097-0001_4x10_1x40.nffw");
MODULE_FIRMWARE("netronome/nic_AMDA0097-0001_8x10.nffw");
MODULE_FIRMWARE("netronome/nic_AMDA0099-0001_2x10.nffw");
MODULE_FIRMWARE("netronome/nic_AMDA0099-0001_2x25.nffw");
MODULE_FIRMWARE("netronome/nic_AMDA0099-0001_1x10_1x25.nffw");

MODULE_AUTHOR("Corigine, Inc. <oss-drivers@corigine.com>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("The Network Flow Processor (NFP) driver.");

Annotation

Implementation Notes