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>

diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c
index f78c1c54dbd57cb5de8c5fed48f5d677c613f89f..5d4efae864e4b6081c2578e8e129b3c210733ec3 100644 (file)
--- 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: