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Add WOF compare data section for RC_WOF_TABLE_NOT_FOUND errors
Only show data that was compared to find a matching WOF table. Show each non-matching table in the WOF compare section along with what we were trying to match Change-Id: Ia3b44fac54a212e3584536c376598de5dfcf9a8d CQ:SW426770 Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/62529 Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com> Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com> Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,206 @@ | ||
| /* IBM_PROLOG_BEGIN_TAG */ | ||
| /* This is an automatically generated prolog. */ | ||
| /* */ | ||
| /* $Source: src/usr/errl/plugins/errludwofdata.H $ */ | ||
| /* */ | ||
| /* OpenPOWER HostBoot Project */ | ||
| /* */ | ||
| /* Contributors Listed Below - COPYRIGHT 2017,2018 */ | ||
| /* [+] International Business Machines Corp. */ | ||
| /* */ | ||
| /* */ | ||
| /* Licensed under the Apache License, Version 2.0 (the "License"); */ | ||
| /* you may not use this file except in compliance with the License. */ | ||
| /* You may obtain a copy of the License at */ | ||
| /* */ | ||
| /* http://www.apache.org/licenses/LICENSE-2.0 */ | ||
| /* */ | ||
| /* Unless required by applicable law or agreed to in writing, software */ | ||
| /* distributed under the License is distributed on an "AS IS" BASIS, */ | ||
| /* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */ | ||
| /* implied. See the License for the specific language governing */ | ||
| /* permissions and limitations under the License. */ | ||
| /* */ | ||
| /* IBM_PROLOG_END_TAG */ | ||
| #ifndef ERRL_UDWOFDATA_H | ||
| #define ERRL_UDWOFDATA_H | ||
|
|
||
| /** | ||
| * @file errludwofdata.H | ||
| * | ||
| * Defines the ErrlUserDetailsWofData class that parses the | ||
| * WOF data user detail section of an error log | ||
| */ | ||
|
|
||
| #include "errluserdetails.H" | ||
| #include <targeting/common/target.H> | ||
|
|
||
| namespace ERRORLOG | ||
| { | ||
|
|
||
| /** | ||
| * @class ErrlUserDetailsParserWofData | ||
| * | ||
| * Parses WOF data user detail in an error log | ||
| */ | ||
| class ErrlUserDetailsParserWofData :public ErrlUserDetailsParser | ||
| { | ||
| public: | ||
| /** | ||
| * @brief Constructor | ||
| */ | ||
| ErrlUserDetailsParserWofData() {} | ||
|
|
||
| /** | ||
| * @brief Destructor | ||
| */ | ||
| virtual ~ErrlUserDetailsParserWofData() {} | ||
|
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| /** | ||
| * @brief Parses WOF detail data from an error log | ||
| * | ||
| * @param i_version Version of the data | ||
| * @param i_parser ErrlUsrParser object for outputting information | ||
| * @param i_pBuffer Pointer to buffer containing WOF detail data | ||
| * @param i_buflen Length of the buffer | ||
| */ | ||
| virtual void parse(errlver_t i_version, | ||
| ErrlUsrParser & i_parser, | ||
| void * i_pBuffer, | ||
| const uint32_t i_buflen) const | ||
| { | ||
| // From src/usr/fapi2/plat_wof_access.C | ||
| typedef struct | ||
| { | ||
| uint8_t core_count; | ||
| uint8_t mode; | ||
| uint16_t socket_power_w; | ||
| uint16_t sort_power_freq_mhz; | ||
| } wofTableCompareData_t; | ||
|
|
||
| // From src/import/chips/p9/procedures/hwp/lib/p9_pstates_common.h | ||
| typedef enum | ||
| { | ||
| WOF_MODE_UNKNOWN = 0, | ||
| WOF_MODE_NOMINAL = 1, | ||
| WOF_MODE_TURBO = 2 | ||
| } WOF_MODE; | ||
|
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| uint16_t tableEntries = 0; | ||
|
|
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| // Format of WofData error buffer: | ||
| // uint16_t - # of table entries (including search for table) | ||
| // wofTableCompareData_t - Searched for this table | ||
| // wofTableCompareData_t - last table rejected for possible match | ||
| // ... | ||
| // wofTableCompareData_t - 1st table rejected for possible match | ||
| // NOTE: format must match | ||
| // addWofCompareDataToErrl() in plat_wof_access.C | ||
| if ((NULL != i_pBuffer) && (i_buflen >= sizeof(tableEntries))) | ||
| { | ||
| tableEntries = ntohs(*(reinterpret_cast<uint16_t*>(i_pBuffer))); | ||
| } | ||
|
|
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| // How many entries are really present in this buffer? | ||
| uint16_t actualTableCount = (i_buflen - sizeof(tableEntries)) / | ||
| sizeof(wofTableCompareData_t); | ||
|
|
||
| // sanity check to verify we are getting all the table data | ||
| if (tableEntries != actualTableCount) | ||
| { | ||
| i_parser.PrintString("**************************************",""); | ||
| i_parser.PrintNumber("Total entries calculated", "%d", | ||
| actualTableCount); | ||
| i_parser.PrintNumber("Total entries expected", "%d", | ||
| tableEntries); | ||
| i_parser.PrintString("**************************************",""); | ||
|
|
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| tableEntries = actualTableCount; // don't go over buffer length | ||
| } | ||
|
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| // Check that the remaining data breaks down into parsable | ||
| // wofTableCompareData_t entries | ||
| if ( (i_buflen - sizeof(tableEntries)) | ||
| % sizeof(wofTableCompareData_t) == 0 ) | ||
| { | ||
| i_parser.PrintString("---------------------------------------", | ||
| "---------------------------------------"); | ||
| i_parser.PrintNumber("Total WOF Tables compared", "%d", | ||
| tableEntries-1); | ||
|
|
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| // point to start of table compare data | ||
| void * i_pTableData = (uint8_t*)i_pBuffer + sizeof(tableEntries); | ||
| wofTableCompareData_t* outputDataPtr = | ||
| static_cast<wofTableCompareData_t*>(i_pTableData); | ||
| for ( uint32_t tableEntry = 0; tableEntry < tableEntries; | ||
| ++tableEntry ) | ||
| { | ||
| if (tableEntry == 0) | ||
| { | ||
| i_parser.PrintString("---------------------------------------", | ||
| "---------------------------------------"); | ||
| i_parser.PrintString("Searched for this table", | ||
| "Tried to match this:"); | ||
| } | ||
| else | ||
| { | ||
| i_parser.PrintString("---------------------------------------", | ||
| "---------------------------"); | ||
| i_parser.PrintNumber("WOF Table", "#%d", tableEntry); | ||
| } | ||
|
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| i_parser.PrintNumber( "Core Count", "%d", | ||
| outputDataPtr->core_count ); | ||
|
|
||
| switch(outputDataPtr->mode) | ||
| { | ||
| case WOF_MODE_UNKNOWN: | ||
| { | ||
| i_parser.PrintString( "Mode", "Any" ); | ||
| break; | ||
| } | ||
| case WOF_MODE_NOMINAL: | ||
| { | ||
| i_parser.PrintString( "Mode", "Nominal" ); | ||
| break; | ||
| } | ||
| case WOF_MODE_TURBO: | ||
| { | ||
| i_parser.PrintString( "Mode", "Turbo" ); | ||
| break; | ||
| } | ||
| default: | ||
| { | ||
| i_parser.PrintNumber( "Mode", "UNKNOWN: 0x%X", | ||
| outputDataPtr->mode ); | ||
| break; | ||
| } | ||
| } | ||
| i_parser.PrintNumber("Socket Power (Watts)", "%d", | ||
| ntohs(outputDataPtr->socket_power_w)); | ||
| i_parser.PrintNumber("Sort Power Freq (MHz)", "%d", | ||
| ntohs(outputDataPtr->sort_power_freq_mhz)); | ||
| outputDataPtr++; // go to next table entry | ||
| } | ||
| } | ||
| else | ||
| { | ||
| i_parser.PrintNumber("WOF Buffer length", "0x%X", i_buflen); | ||
| i_parser.PrintString("Expected buffer format:", | ||
| "uint16_t count, match this entry, unmatched entries"); | ||
| i_parser.PrintNumber("Each entry size", "%d", | ||
| sizeof(wofTableCompareData_t)); | ||
| i_parser.PrintHexDump(i_pBuffer, i_buflen); | ||
| } | ||
| } | ||
|
|
||
| private: | ||
| // Disabled | ||
| ErrlUserDetailsParserWofData(const ErrlUserDetailsParserWofData &); | ||
| ErrlUserDetailsParserWofData & operator=( | ||
| const ErrlUserDetailsParserWofData &); | ||
| }; | ||
|
|
||
| } | ||
|
|
||
| #endif |
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