EDAC, MCE, AMD: Add decoding table for MC6 xec

Extended error code meanings are tabulated for other banks. Extend that
tradition for MC6 too.

Signed-off-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com>
Link: http://lkml.kernel.org/r/1415122868-10969-1-git-send-email-aravind.gopalakrishnan@amd.com
Signed-off-by: Borislav Petkov <bp@suse.de>

1 files changed, 11 insertions, 30 deletions

diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c
index f78c1c54dbd5..5d4efae864e4 100644
--- a/drivers/edac/mce_amd.c
+++ b/drivers/edac/mce_amd.c
@@ -138,6 +138,15 @@ static const char * const mc5_mce_desc[] = {
         "Retire status queue"
 };
 
+static const char * const mc6_mce_desc[] = {
+        "Hardware Assertion",
+        "Free List",
+        "Physical Register File",
+        "Retire Queue",
+        "Scheduler table",
+        "Status Register File",
+};
+
 static bool f12h_mc0_mce(u16 ec, u8 xec)
 {
         bool ret = false;
@@ -672,38 +681,10 @@ static void decode_mc6_mce(struct mce *m)
 
         pr_emerg(HW_ERR "MC6 Error: ");
 
-        switch (xec) {
-        case 0x0:
-                pr_cont("Hardware Assertion");
-                break;
-
-        case 0x1:
-                pr_cont("Free List");
-                break;
-
-        case 0x2:
-                pr_cont("Physical Register File");
-                break;
-
-        case 0x3:
-                pr_cont("Retire Queue");
-                break;
-
-        case 0x4:
-                pr_cont("Scheduler table");
-                break;
-
-        case 0x5:
-                pr_cont("Status Register File");
-                break;
-
-        default:
+        if (xec > 0x5)
                 goto wrong_mc6_mce;
-                break;
-        }
-
-        pr_cont(" parity error.\n");
 
+        pr_cont("%s parity error.\n", mc6_mce_desc[xec]);
         return;
 
  wrong_mc6_mce: