|  | // SPDX-License-Identifier: GPL-2.0+ | 
|  | // Copyright 2017 IBM Corp. | 
|  | #include <linux/module.h> | 
|  | #include <linux/pci.h> | 
|  | #include <asm/mmu.h> | 
|  | #include "ocxl_internal.h" | 
|  |  | 
|  | static int __init init_ocxl(void) | 
|  | { | 
|  | int rc = 0; | 
|  |  | 
|  | if (!tlbie_capable) | 
|  | return -EINVAL; | 
|  |  | 
|  | rc = ocxl_file_init(); | 
|  | if (rc) | 
|  | return rc; | 
|  |  | 
|  | rc = pci_register_driver(&ocxl_pci_driver); | 
|  | if (rc) { | 
|  | ocxl_file_exit(); | 
|  | return rc; | 
|  | } | 
|  | return 0; | 
|  | } | 
|  |  | 
|  | static void exit_ocxl(void) | 
|  | { | 
|  | pci_unregister_driver(&ocxl_pci_driver); | 
|  | ocxl_file_exit(); | 
|  | } | 
|  |  | 
|  | module_init(init_ocxl); | 
|  | module_exit(exit_ocxl); | 
|  |  | 
|  | MODULE_DESCRIPTION("Open Coherent Accelerator"); | 
|  | MODULE_LICENSE("GPL"); |