diff options
| -rw-r--r-- | drivers/edac/Makefile | 2 | ||||
| -rw-r--r-- | drivers/edac/edac_mc.c | 61 | ||||
| -rw-r--r-- | drivers/edac/edac_stub.c | 37 | ||||
| -rw-r--r-- | include/linux/edac.h | 26 |
4 files changed, 65 insertions, 61 deletions
diff --git a/drivers/edac/Makefile b/drivers/edac/Makefile index a8fb734..0fd9ffa 100644 --- a/drivers/edac/Makefile +++ b/drivers/edac/Makefile @@ -6,7 +6,7 @@ # GNU General Public License. # -obj-$(CONFIG_EDAC) := edac_stub.o edac_core.o +obj-$(CONFIG_EDAC) := edac_core.o edac_core-y := edac_mc.o edac_device.o edac_mc_sysfs.o edac_core-y += edac_module.o edac_device_sysfs.o wq.o diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c index 735546e..536b65a 100644 --- a/drivers/edac/edac_mc.c +++ b/drivers/edac/edac_mc.c @@ -43,6 +43,8 @@ int edac_op_state = EDAC_OPSTATE_INVAL; EXPORT_SYMBOL_GPL(edac_op_state); +static int edac_report = EDAC_REPORTING_ENABLED; + /* lock to memory controller's control array */ static DEFINE_MUTEX(mem_ctls_mutex); static LIST_HEAD(mc_devices); @@ -55,6 +57,65 @@ static void const *edac_mc_owner; static struct bus_type mc_bus[EDAC_MAX_MCS]; +int get_edac_report_status(void) +{ + return edac_report; +} +EXPORT_SYMBOL_GPL(get_edac_report_status); + +void set_edac_report_status(int new) +{ + if (new == EDAC_REPORTING_ENABLED || + new == EDAC_REPORTING_DISABLED || + new == EDAC_REPORTING_FORCE) + edac_report = new; +} +EXPORT_SYMBOL_GPL(set_edac_report_status); + +static int edac_report_set(const char *str, const struct kernel_param *kp) +{ + if (!str) + return -EINVAL; + + if (!strncmp(str, "on", 2)) + edac_report = EDAC_REPORTING_ENABLED; + else if (!strncmp(str, "off", 3)) + edac_report = EDAC_REPORTING_DISABLED; + else if (!strncmp(str, "force", 5)) + edac_report = EDAC_REPORTING_FORCE; + + return 0; +} + +static int edac_report_get(char *buffer, const struct kernel_param *kp) +{ + int ret = 0; + + switch (edac_report) { + case EDAC_REPORTING_ENABLED: + ret = sprintf(buffer, "on"); + break; + case EDAC_REPORTING_DISABLED: + ret = sprintf(buffer, "off"); + break; + case EDAC_REPORTING_FORCE: + ret = sprintf(buffer, "force"); + break; + default: + ret = -EINVAL; + break; + } + + return ret; +} + +static const struct kernel_param_ops edac_report_ops = { + .set = edac_report_set, + .get = edac_report_get, +}; + +module_param_cb(edac_report, &edac_report_ops, &edac_report, 0644); + unsigned edac_dimm_info_location(struct dimm_info *dimm, char *buf, unsigned len) { diff --git a/drivers/edac/edac_stub.c b/drivers/edac/edac_stub.c deleted file mode 100644 index 6aacc56..0000000 --- a/drivers/edac/edac_stub.c +++ /dev/null @@ -1,37 +0,0 @@ -/* - * common EDAC components that must be in kernel - * - * Author: Dave Jiang <djiang@mvista.com> - * - * 2007 (c) MontaVista Software, Inc. - * 2010 (c) Advanced Micro Devices Inc. - * Borislav Petkov <bp@alien8.de> - * - * 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. - * - */ -#include <linux/module.h> -#include <linux/edac.h> -#include <linux/atomic.h> -#include <linux/device.h> - -int edac_report_status = EDAC_REPORTING_ENABLED; -EXPORT_SYMBOL_GPL(edac_report_status); - -static int __init __maybe_unused edac_report_setup(char *str) -{ - if (!str) - return -EINVAL; - - if (!strncmp(str, "on", 2)) - set_edac_report_status(EDAC_REPORTING_ENABLED); - else if (!strncmp(str, "off", 3)) - set_edac_report_status(EDAC_REPORTING_DISABLED); - else if (!strncmp(str, "force", 5)) - set_edac_report_status(EDAC_REPORTING_FORCE); - - return 0; -} -__setup("edac_report=", edac_report_setup); diff --git a/include/linux/edac.h b/include/linux/edac.h index c55e939..faf87e1 100644 --- a/include/linux/edac.h +++ b/include/linux/edac.h @@ -29,7 +29,9 @@ struct device; extern int edac_op_state; -extern struct bus_type *edac_get_sysfs_subsys(void); +struct bus_type *edac_get_sysfs_subsys(void); +int get_edac_report_status(void); +void set_edac_report_status(int new); enum { EDAC_REPORTING_ENABLED, @@ -37,28 +39,6 @@ enum { EDAC_REPORTING_FORCE }; -extern int edac_report_status; -#ifdef CONFIG_EDAC -static inline int get_edac_report_status(void) -{ - return edac_report_status; -} - -static inline void set_edac_report_status(int new) -{ - edac_report_status = new; -} -#else -static inline int get_edac_report_status(void) -{ - return EDAC_REPORTING_DISABLED; -} - -static inline void set_edac_report_status(int new) -{ -} -#endif - static inline void opstate_init(void) { switch (edac_op_state) { |
