| Jim Yuan | f5da1de | 2019-03-25 09:49:24 -0700 | [diff] [blame] | 1 | From 9d8e17897f398f1f750c87c4dcf58fe9e64ffed9 Mon Sep 17 00:00:00 2001 |
| 2 | From: Jim Yuan <jim.yuan@supermicro.com> |
| 3 | Date: Thu, 7 Jul 2016 15:53:31 -0700 |
| 4 | Subject: [PATCH 09/14] Hardcode DIMM pairing for RAS. Fix the issue that MBA0 |
| 5 | Memory UE on Cenatur Chip4 brought all dimms under Proc2 offline. |
| 6 | |
| 7 | Signed-off-by: Jim Yuan <jim.yuan@supermicro.com> |
| 8 | --- |
| 9 | src/usr/hwas/common/deconfigGard.C | 19 ++++++++++++++++++- |
| 10 | 1 file changed, 18 insertions(+), 1 deletion(-) |
| 11 | |
| 12 | diff --git a/src/usr/hwas/common/deconfigGard.C b/src/usr/hwas/common/deconfigGard.C |
| 13 | index fa266c881..bd4e4fe4c 100644 |
| 14 | --- a/src/usr/hwas/common/deconfigGard.C |
| 15 | +++ b/src/usr/hwas/common/deconfigGard.C |
| 16 | @@ -980,8 +980,25 @@ Target * findPartnerForMcs(const Target *i_startMcs) |
| 17 | // Declare partner MCS CHIP_UNIT |
| 18 | ATTR_CHIP_UNIT_type partnerMcsUnit = 0; |
| 19 | |
| 20 | + // Add temp code to handle different MCS pairing |
| 21 | + if (startMcsUnit == 0) |
| 22 | + { |
| 23 | + partnerMcsUnit = 4; |
| 24 | + } |
| 25 | + else if (startMcsUnit == 1) |
| 26 | + { |
| 27 | + partnerMcsUnit = 5; |
| 28 | + } |
| 29 | + else if (startMcsUnit == 4) |
| 30 | + { |
| 31 | + partnerMcsUnit = 0; |
| 32 | + } |
| 33 | + else if (startMcsUnit == 5) |
| 34 | + { |
| 35 | + partnerMcsUnit = 1; |
| 36 | + } |
| 37 | // If CHIP_UNIT is even, its partner will be the next MCS |
| 38 | - if (!(startMcsUnit % 2)) |
| 39 | + else if (!(startMcsUnit % 2)) |
| 40 | { |
| 41 | partnerMcsUnit = startMcsUnit + 1; |
| 42 | } |
| 43 | -- |
| 44 | 2.16.2.windows.1 |
| 45 | |