edac: fix module initialization on several modules 2nd time

I implemented opstate_init() as a inline function in linux/edac.h.

added calling opstate_init() to:
	i82443bxgx_edac.c
	i82860_edac.c
	i82875p_edac.c
	i82975x_edac.c

I wrote a fixed patch of
edac-fix-module-initialization-on-several-modules.patch,
and tested building 2.6.25-rc7 with applying this. It was succeed.
I think the patch is now correct.

Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Hitoshi Mitake <h.mitake@gmail.com>
Signed-off-by: Doug Thompson <dougthompson@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/edac/i82443bxgx_edac.c b/drivers/edac/i82443bxgx_edac.c
index 83bfe37c4bbb..c5305e3ee434 100644
--- a/drivers/edac/i82443bxgx_edac.c
+++ b/drivers/edac/i82443bxgx_edac.c
@@ -29,6 +29,7 @@
 
 #include <linux/slab.h>
 
+#include <linux/edac.h>
 #include "edac_core.h"
 
 #define I82443_REVISION "0.1"
@@ -386,6 +387,9 @@ static struct pci_driver i82443bxgx_edacmc_driver = {
 
 static int __init i82443bxgx_edacmc_init(void)
 {
+       /* Ensure that the OPSTATE is set correctly for POLL or NMI */
+       opstate_init();
+
         return pci_register_driver(&i82443bxgx_edacmc_driver);
 }
 
@@ -400,3 +404,6 @@ module_exit(i82443bxgx_edacmc_exit);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Tim Small <tim@buttersideup.com> - WPAD");
 MODULE_DESCRIPTION("EDAC MC support for Intel 82443BX/GX memory controllers");
+
+module_param(edac_op_state, int, 0444);
+MODULE_PARM_DESC(edac_op_state, "EDAC Error Reporting state: 0=Poll,1=NMI");