commit c3038c033f621c2b52d75a625c68040bde77fb3b
author Caleb Palmer <cnpalmer@us.ibm.com> Mon Sep 11 10:20:56 2023 -0500
committer Caleb Palmer <cnpalmer@us.ibm.com> Tue Sep 12 10:40:47 2023 -0500
tree 14f5a9a239664b58b64e920c897b791b0ba589de
parent c62813d4de33804c7ba5d82fe8ddc4a0f722c5ed

Updated analyzer root cause filtering for Odyssey special cases

This updates the RAS data analyzer's root cause filtering
to handle special cases for Odyssey OCMBs, in particular
ODP data corruption root causes, and firmware initiated
channel fails due to IUE threshold.

Signed-off-by: Caleb Palmer <cnpalmer@us.ibm.com>
Change-Id: Id22dd07b19a68007be0be3881d669eeee3a8078f

test/test-root-cause-filter.cpp

diff --git a/test/test-root-cause-filter.cpp b/test/test-root-cause-filter.cpp
index 34d80fe..02d7ca6 100644
--- a/test/test-root-cause-filter.cpp
+++ b/test/test-root-cause-filter.cpp
@@ -20,14 +20,26 @@
 
 using namespace analyzer;
 
+// Processor side FIRs
 static const auto eqCoreFir = static_cast<libhei::NodeId_t>(
     libhei::hash<libhei::NodeId_t>("EQ_CORE_FIR"));
 
+static const auto mc_dstl_fir = static_cast<libhei::NodeId_t>(
+    libhei::hash<libhei::NodeId_t>("MC_DSTL_FIR"));
+
+// Explorer OCMB FIRs
 static const auto rdfFir =
     static_cast<libhei::NodeId_t>(libhei::hash<libhei::NodeId_t>("RDFFIR"));
 
-static const auto mc_dstl_fir = static_cast<libhei::NodeId_t>(
-    libhei::hash<libhei::NodeId_t>("MC_DSTL_FIR"));
+// Odyssey OCMB FIRs
+static const auto srq_fir =
+    static_cast<libhei::NodeId_t>(libhei::hash<libhei::NodeId_t>("SRQ_FIR"));
+
+static const auto rdf_fir =
+    static_cast<libhei::NodeId_t>(libhei::hash<libhei::NodeId_t>("RDF_FIR"));
+
+static const auto odp_fir =
+    static_cast<libhei::NodeId_t>(libhei::hash<libhei::NodeId_t>("ODP_FIR"));
 
 TEST(RootCauseFilter, Filter1)
 {
@@ -112,4 +124,39 @@
                                 rootCause, rasData);
     EXPECT_TRUE(attnFound);
     EXPECT_EQ(checkstopSig.toUint32(), rootCause.toUint32());
+
+    // Test 5: Test a firmware initiated channel fail due to an IUE threshold on
+    // a Odyssey OCMB
+    libhei::Chip odyChip0{ocmb0, ODYSSEY_10};
+
+    libhei::Signature fwInitChnlFail{odyChip0, srq_fir, 0, 46,
+                                     libhei::ATTN_TYPE_CHIP_CS};
+    libhei::Signature mainlineIue{odyChip0, rdf_fir, 0, 18,
+                                  libhei::ATTN_TYPE_RECOVERABLE};
+
+    isoData.flush();
+    isoData.addSignature(fwInitChnlFail);
+    isoData.addSignature(mainlineIue);
+
+    attnFound = filterRootCause(AnalysisType::SYSTEM_CHECKSTOP, isoData,
+                                rootCause, rasData);
+    EXPECT_TRUE(attnFound);
+    EXPECT_EQ(mainlineIue.toUint32(), rootCause.toUint32());
+
+    // Test 6: Test a UE that is the side effect of an ODP data corruption error
+    // on an Odyssey OCMB
+    libhei::Signature mainlineUe{odyChip0, rdf_fir, 0, 15,
+                                 libhei::ATTN_TYPE_RECOVERABLE};
+    libhei::Signature odpRootCause{odyChip0, odp_fir, 0, 6,
+                                   libhei::ATTN_TYPE_RECOVERABLE};
+
+    isoData.flush();
+    isoData.addSignature(mainlineUe);
+    isoData.addSignature(odpRootCause);
+
+    attnFound = filterRootCause(AnalysisType::SYSTEM_CHECKSTOP, isoData,
+                                rootCause, rasData);
+
+    EXPECT_TRUE(attnFound);
+    EXPECT_EQ(odpRootCause.toUint32(), rootCause.toUint32());
 }