edac: add support for error type "Info"

The CPER spec defines a forth type of error: informational
logs. Add support for it at the edac API and at the
trace event interface.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/include/linux/edac.h b/include/linux/edac.h
index 096b7fcdf484..4fd4999ccb5b 100644
--- a/include/linux/edac.h
+++ b/include/linux/edac.h
@@ -109,8 +109,24 @@ enum hw_event_mc_err_type {
         HW_EVENT_ERR_CORRECTED,
         HW_EVENT_ERR_UNCORRECTED,
         HW_EVENT_ERR_FATAL,
+        HW_EVENT_ERR_INFO,
 };
 
+static inline char *mc_event_error_type(const unsigned int err_type)
+{
+        switch (err_type) {
+        case HW_EVENT_ERR_CORRECTED:
+                return "Corrected";
+        case HW_EVENT_ERR_UNCORRECTED:
+                return "Uncorrected";
+        case HW_EVENT_ERR_FATAL:
+                return "Fatal";
+        default:
+        case HW_EVENT_ERR_INFO:
+                return "Info";
+        }
+}
+
 /**
  * enum mem_type - memory types. For a more detailed reference, please see
  *                      http://en.wikipedia.org/wiki/DRAM