|  | /* | 
|  | * Generic EDAC defs | 
|  | * | 
|  | * Author: Dave Jiang <djiang@mvista.com> | 
|  | * | 
|  | * 2006-2008 (c) MontaVista Software, Inc. This file is licensed under | 
|  | * the terms of the GNU General Public License version 2. This program | 
|  | * is licensed "as is" without any warranty of any kind, whether express | 
|  | * or implied. | 
|  | * | 
|  | */ | 
|  | #ifndef _LINUX_EDAC_H_ | 
|  | #define _LINUX_EDAC_H_ | 
|  |  | 
|  | #include <linux/atomic.h> | 
|  | #include <linux/sysdev.h> | 
|  |  | 
|  | #define EDAC_OPSTATE_INVAL	-1 | 
|  | #define EDAC_OPSTATE_POLL	0 | 
|  | #define EDAC_OPSTATE_NMI	1 | 
|  | #define EDAC_OPSTATE_INT	2 | 
|  |  | 
|  | extern int edac_op_state; | 
|  | extern int edac_err_assert; | 
|  | extern atomic_t edac_handlers; | 
|  | extern struct sysdev_class edac_class; | 
|  |  | 
|  | extern int edac_handler_set(void); | 
|  | extern void edac_atomic_assert_error(void); | 
|  | extern struct sysdev_class *edac_get_sysfs_class(void); | 
|  | extern void edac_put_sysfs_class(void); | 
|  |  | 
|  | static inline void opstate_init(void) | 
|  | { | 
|  | switch (edac_op_state) { | 
|  | case EDAC_OPSTATE_POLL: | 
|  | case EDAC_OPSTATE_NMI: | 
|  | break; | 
|  | default: | 
|  | edac_op_state = EDAC_OPSTATE_POLL; | 
|  | } | 
|  | return; | 
|  | } | 
|  |  | 
|  | #endif |