Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /* Copyright(c) 2016 - 2018 Intel Corporation. All rights reserved. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #include <linux/percpu-refcount.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) #include <linux/memremap.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #include <linux/pfn_t.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #include <linux/nd.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #include "../bus.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) static int dax_pmem_probe(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	return PTR_ERR_OR_ZERO(__dax_pmem_probe(dev, DEV_DAX_BUS));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) static struct nd_device_driver dax_pmem_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	.probe = dax_pmem_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	.drv = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 		.name = "dax_pmem",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	.type = ND_DRIVER_DAX_PMEM,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) static int __init dax_pmem_init(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	return nd_driver_register(&dax_pmem_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) module_init(dax_pmem_init);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) static void __exit dax_pmem_exit(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	driver_unregister(&dax_pmem_driver.drv);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) module_exit(dax_pmem_exit);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) MODULE_LICENSE("GPL v2");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) MODULE_AUTHOR("Intel Corporation");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #if !IS_ENABLED(CONFIG_DEV_DAX_PMEM_COMPAT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) /* For compat builds, don't load this module by default */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) MODULE_ALIAS_ND_DEVICE(ND_DEVICE_DAX_PMEM);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) #endif