This module used to inject errors in the pSeries specific dynamic
reconfiguration notifiers. Those are gone however, replaced by
generic notifiers for changes to the device-tree. So let's update
the module to deal with these instead and rename it along the way.
Signed-off-by: Benjamin Herrenschmidt
---
lib/Kconfig.debug| 10 ++---
lib/Makefile |4 +-
lib/of-reconfig-notifier-error-inject.c | 51 ++
lib/pSeries-reconfig-notifier-error-inject.c | 51 --
4 files changed, 58 insertions(+), 58 deletions(-)
create mode 100644 lib/of-reconfig-notifier-error-inject.c
delete mode 100644 lib/pSeries-reconfig-notifier-error-inject.c
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 28e9d6c9..c2d89f3 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1192,14 +1192,14 @@ config MEMORY_NOTIFIER_ERROR_INJECT
If unsure, say N.
-config PSERIES_RECONFIG_NOTIFIER_ERROR_INJECT
- tristate "pSeries reconfig notifier error injection module"
- depends on PPC_PSERIES && NOTIFIER_ERROR_INJECTION
+config OF_RECONFIG_NOTIFIER_ERROR_INJECT
+ tristate "OF reconfig notifier error injection module"
+ depends on OF_DYNAMIC && NOTIFIER_ERROR_INJECTION
help
This option provides the ability to inject artifical errors to
- pSeries reconfig notifier chain callbacks. It is controlled
+ OF reconfig notifier chain callbacks. It is controlled
through debugfs interface under
- /sys/kernel/debug/notifier-error-inject/pSeries-reconfig/
+ /sys/kernel/debug/notifier-error-inject/OF-reconfig/
If the notifier call chain should be failed with some events
notified, write the error code to "actions//error".
diff --git a/lib/Makefile b/lib/Makefile
index 821a162..7c00908 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -94,8 +94,8 @@ obj-$(CONFIG_NOTIFIER_ERROR_INJECTION) +=
notifier-error-inject.o
obj-$(CONFIG_CPU_NOTIFIER_ERROR_INJECT) += cpu-notifier-error-inject.o
obj-$(CONFIG_PM_NOTIFIER_ERROR_INJECT) += pm-notifier-error-inject.o
obj-$(CONFIG_MEMORY_NOTIFIER_ERROR_INJECT) += memory-notifier-error-inject.o
-obj-$(CONFIG_PSERIES_RECONFIG_NOTIFIER_ERROR_INJECT) += \
- pSeries-reconfig-notifier-error-inject.o
+obj-$(CONFIG_OF_RECONFIG_NOTIFIER_ERROR_INJECT) += \
+ of-reconfig-notifier-error-inject.o
lib-$(CONFIG_GENERIC_BUG) += bug.o
diff --git a/lib/of-reconfig-notifier-error-inject.c
b/lib/of-reconfig-notifier-error-inject.c
new file mode 100644
index 000..8dc7986
--- /dev/null
+++ b/lib/of-reconfig-notifier-error-inject.c
@@ -0,0 +1,51 @@
+#include
+#include
+#include
+
+#include "notifier-error-inject.h"
+
+static int priority;
+module_param(priority, int, 0);
+MODULE_PARM_DESC(priority, "specify OF reconfig notifier priority");
+
+static struct notifier_err_inject reconfig_err_inject = {
+ .actions = {
+ { NOTIFIER_ERR_INJECT_ACTION(OF_RECONFIG_ATTACH_NODE) },
+ { NOTIFIER_ERR_INJECT_ACTION(OF_RECONFIG_DETACH_NODE) },
+ { NOTIFIER_ERR_INJECT_ACTION(OF_RECONFIG_ADD_PROPERTY) },
+ { NOTIFIER_ERR_INJECT_ACTION(OF_RECONFIG_REMOVE_PROPERTY) },
+ { NOTIFIER_ERR_INJECT_ACTION(OF_RECONFIG_UPDATE_PROPERTY) },
+ {}
+ }
+};
+
+static struct dentry *dir;
+
+static int err_inject_init(void)
+{
+ int err;
+
+ dir = notifier_err_inject_init("OF-reconfig",
+ notifier_err_inject_dir, &reconfig_err_inject, priority);
+ if (IS_ERR(dir))
+ return PTR_ERR(dir);
+
+ err = of_reconfig_notifier_register(&reconfig_err_inject.nb);
+ if (err)
+ debugfs_remove_recursive(dir);
+
+ return err;
+}
+
+static void err_inject_exit(void)
+{
+ of_reconfig_notifier_unregister(&reconfig_err_inject.nb);
+ debugfs_remove_recursive(dir);
+}
+
+module_init(err_inject_init);
+module_exit(err_inject_exit);
+
+MODULE_DESCRIPTION("OF reconfig notifier error injection module");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Akinobu Mita ");
diff --git a/lib/pSeries-reconfig-notifier-error-inject.c
b/lib/pSeries-reconfig-notifier-error-inject.c
deleted file mode 100644
index 7f7c98d..000
--- a/lib/pSeries-reconfig-notifier-error-inject.c
+++ /dev/null
@@ -1,51 +0,0 @@
-#include
-#include
-
-#include
-
-#include "notifier-error-inject.h"
-
-static int priority;
-module_param(priority, int, 0);
-MODULE_PARM_DESC(priority, "specify pSeries reconfig notifier priority");
-
-static struct notifier_err_inject reconfig_err_inject = {
- .actions = {
- { NOTIFIER_ERR_INJECT_ACTION(PSERIES_RECONFIG_ADD) },
- { NOTIFIER_ERR_INJECT_ACTION(PSERIES_RECONFIG_REMOVE) },
- { NOTIFIER_ERR_INJECT_ACTION(PSERIES_DRCONF_MEM_ADD) },
- { NOTIFIER_ERR_INJECT_ACTION(PSERIES_DRCONF_MEM_REMOVE
