// SPDX-License-Identifier: GPL-2.0 /* * HMC Drive DVD Module * * Copyright IBM Corp. 2013 * Author(s): Ralf Hoppe (rhoppe@de.ibm.com) */ #define KMSG_COMPONENT "hmcdrv" #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt #include <linux/kernel.h> #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/stat.h> #include "hmcdrv_ftp.h" #include "hmcdrv_dev.h" #include "hmcdrv_cache.h" MODULE_LICENSE("GPL"); MODULE_AUTHOR("Copyright 2013 IBM Corporation"); MODULE_DESCRIPTION("HMC drive DVD access"); /* * module parameter 'cachesize' */ static size_t hmcdrv_mod_cachesize = HMCDRV_CACHE_SIZE_DFLT; module_param_named(cachesize, hmcdrv_mod_cachesize, ulong, S_IRUGO); /** * hmcdrv_mod_init() - module init function */ static int __init hmcdrv_mod_init(void) { int rc = hmcdrv_ftp_probe(); /* perform w/o cache */ if (rc) return rc; rc = hmcdrv_cache_startup(hmcdrv_mod_cachesize); if (rc) return rc; rc = hmcdrv_dev_init(); if (rc) hmcdrv_cache_shutdown(); return rc; } /** * hmcdrv_mod_exit() - module exit function */ static void __exit hmcdrv_mod_exit(void) { hmcdrv_dev_exit(); hmcdrv_cache_shutdown(); } module_init(hmcdrv_mod_init); module_exit(hmcdrv_mod_exit);