mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
66 lines
1.5 KiB
66 lines
1.5 KiB
// SPDX-License-Identifier: GPL-2.0+ |
|
// Copyright 2019 IBM Corp. |
|
#include <linux/module.h> |
|
#include "ocxl_internal.h" |
|
|
|
/* |
|
* Any opencapi device which wants to use this 'generic' driver should |
|
* use the 0x062B device ID. Vendors should define the subsystem |
|
* vendor/device ID to help differentiate devices. |
|
*/ |
|
static const struct pci_device_id ocxl_pci_tbl[] = { |
|
{ PCI_DEVICE(PCI_VENDOR_ID_IBM, 0x062B), }, |
|
{ } |
|
}; |
|
MODULE_DEVICE_TABLE(pci, ocxl_pci_tbl); |
|
|
|
static int ocxl_probe(struct pci_dev *dev, const struct pci_device_id *id) |
|
{ |
|
int rc; |
|
struct ocxl_afu *afu, *tmp; |
|
struct ocxl_fn *fn; |
|
struct list_head *afu_list; |
|
|
|
fn = ocxl_function_open(dev); |
|
if (IS_ERR(fn)) |
|
return PTR_ERR(fn); |
|
|
|
pci_set_drvdata(dev, fn); |
|
|
|
afu_list = ocxl_function_afu_list(fn); |
|
|
|
list_for_each_entry_safe(afu, tmp, afu_list, list) { |
|
// Cleanup handled within ocxl_file_register_afu() |
|
rc = ocxl_file_register_afu(afu); |
|
if (rc) { |
|
dev_err(&dev->dev, "Failed to register AFU '%s' index %d", |
|
afu->config.name, afu->config.idx); |
|
} |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static void ocxl_remove(struct pci_dev *dev) |
|
{ |
|
struct ocxl_fn *fn; |
|
struct ocxl_afu *afu; |
|
struct list_head *afu_list; |
|
|
|
fn = pci_get_drvdata(dev); |
|
afu_list = ocxl_function_afu_list(fn); |
|
|
|
list_for_each_entry(afu, afu_list, list) { |
|
ocxl_file_unregister_afu(afu); |
|
} |
|
|
|
ocxl_function_close(fn); |
|
} |
|
|
|
struct pci_driver ocxl_pci_driver = { |
|
.name = "ocxl", |
|
.id_table = ocxl_pci_tbl, |
|
.probe = ocxl_probe, |
|
.remove = ocxl_remove, |
|
.shutdown = ocxl_remove, |
|
};
|
|
|