Commit | Line | Data |
---|---|---|
8f933b10 RH |
1 | /* |
2 | * HMC Drive DVD Module | |
3 | * | |
4 | * Copyright IBM Corp. 2013 | |
5 | * Author(s): Ralf Hoppe (rhoppe@de.ibm.com) | |
6 | */ | |
7 | ||
8 | #define KMSG_COMPONENT "hmcdrv" | |
9 | #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt | |
10 | ||
11 | #include <linux/kernel.h> | |
12 | #include <linux/module.h> | |
13 | #include <linux/moduleparam.h> | |
8f933b10 RH |
14 | #include <linux/stat.h> |
15 | ||
16 | #include "hmcdrv_ftp.h" | |
17 | #include "hmcdrv_dev.h" | |
18 | #include "hmcdrv_cache.h" | |
19 | ||
20 | MODULE_LICENSE("GPL"); | |
21 | MODULE_AUTHOR("Copyright 2013 IBM Corporation"); | |
22 | MODULE_DESCRIPTION("HMC drive DVD access"); | |
23 | ||
24 | /* | |
25 | * module parameter 'cachesize' | |
26 | */ | |
27 | static size_t hmcdrv_mod_cachesize = HMCDRV_CACHE_SIZE_DFLT; | |
28 | module_param_named(cachesize, hmcdrv_mod_cachesize, ulong, S_IRUGO); | |
29 | ||
30 | /** | |
31 | * hmcdrv_mod_init() - module init function | |
32 | */ | |
33 | static int __init hmcdrv_mod_init(void) | |
34 | { | |
35 | int rc = hmcdrv_ftp_probe(); /* perform w/o cache */ | |
36 | ||
37 | if (rc) | |
38 | return rc; | |
39 | ||
40 | rc = hmcdrv_cache_startup(hmcdrv_mod_cachesize); | |
41 | ||
42 | if (rc) | |
43 | return rc; | |
44 | ||
45 | rc = hmcdrv_dev_init(); | |
46 | ||
47 | if (rc) | |
48 | hmcdrv_cache_shutdown(); | |
49 | ||
50 | return rc; | |
51 | } | |
52 | ||
53 | /** | |
54 | * hmcdrv_mod_exit() - module exit function | |
55 | */ | |
56 | static void __exit hmcdrv_mod_exit(void) | |
57 | { | |
58 | hmcdrv_dev_exit(); | |
59 | hmcdrv_cache_shutdown(); | |
60 | } | |
61 | ||
62 | module_init(hmcdrv_mod_init); | |
63 | module_exit(hmcdrv_mod_exit); |