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Debug: Add debug logs for global module 

Related-To: LOCI-3876

Signed-off-by: Devarinti, Puneeth Kumar Reddy <puneeth.kumar.reddy.devarinti@intel.com>
This commit is contained in:
Devarinti, Puneeth Kumar Reddy 2023-04-17 07:23:53 +00:00 committed by Compute-Runtime-Automation
parent b909b03b02
commit 239ce79f43
1 changed files with 25 additions and 3 deletions
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28
level_zero/tools/source/sysman/global_operations/linux/os_global_operations_imp.cpp
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@ -7,6 +7,7 @@
#include "level_zero/tools/source/sysman/global_operations/linux/os_global_operations_imp.h"
#include "shared/source/debug_settings/debug_settings_manager.h"
#include "shared/source/execution_environment/root_device_environment.h"
#include "shared/source/helpers/ptr_math.h"
#include "shared/source/helpers/string.h"
@ -51,12 +52,14 @@ bool LinuxGlobalOperationsImp::getTelemOffsetAndTelemDir(uint64_t &telemOffset,
auto pDrm = &pLinuxSysmanImp->getDrm();
std::optional<std::string> rootPath = NEO::getPciRootPath(pDrm->getFileDescriptor());
if (!rootPath.has_value()) {
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): Root path has no value \n", __FUNCTION__);
return false;
}
std::map<uint32_t, std::string> telemPciPath;
NEO::PmtUtil::getTelemNodesInPciPath(rootPath.value(), telemPciPath);
if (telemPciPath.size() < pDevice->getNEODevice()->getNumSubDevices() + 1) {
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): telemPciPath size is less than expected \n", __FUNCTION__);
return false;
}
@ -65,11 +68,13 @@ bool LinuxGlobalOperationsImp::getTelemOffsetAndTelemDir(uint64_t &telemOffset,
std::array<char, NEO::PmtUtil::guidStringSize> guidString = {};
if (!NEO::PmtUtil::readGuid(telemDir, guidString)) {
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): Failed to read GUID from %s \n", __FUNCTION__, telemDir.c_str());
return false;
}
uint64_t offset = ULONG_MAX;
if (!NEO::PmtUtil::readOffset(telemDir, offset)) {
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): Failed to read offset from %s\n", __FUNCTION__, telemDir.c_str());
return false;
}
@ -81,6 +86,7 @@ bool LinuxGlobalOperationsImp::getTelemOffsetAndTelemDir(uint64_t &telemOffset,
return true;
}
}
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): Failed to find keyOffset in keyOffsetMap \n", __FUNCTION__);
return false;
}
@ -88,6 +94,7 @@ bool LinuxGlobalOperationsImp::getSerialNumber(char (&serialNumber)[ZES_STRING_P
uint64_t offset = 0;
std::string telemDir = {};
if (!LinuxGlobalOperationsImp::getTelemOffsetAndTelemDir(offset, "PPIN", telemDir)) {
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): Failed to get telemetry offset and directory for PPIN \n", __FUNCTION__);
return false;
}
@ -99,7 +106,7 @@ bool LinuxGlobalOperationsImp::getSerialNumber(char (&serialNumber)[ZES_STRING_P
memcpy_s(serialNumber, ZES_STRING_PROPERTY_SIZE, telemDataString.str().c_str(), telemDataString.str().size());
return true;
}
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): Failed to read serial number \n", __FUNCTION__);
return false;
}
@ -112,6 +119,7 @@ bool LinuxGlobalOperationsImp::getBoardNumber(char (&boardNumber)[ZES_STRING_PRO
std::string telemDir = {};
constexpr uint32_t boardNumberSize = 32;
if (!LinuxGlobalOperationsImp::getTelemOffsetAndTelemDir(offset, "BoardNumber", telemDir)) {
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): Failed to get telemetry offset and directory for BoardNumber \n", __FUNCTION__);
return false;
}
std::array<uint8_t, boardNumberSize> value;
@ -120,7 +128,7 @@ bool LinuxGlobalOperationsImp::getBoardNumber(char (&boardNumber)[ZES_STRING_PRO
memcpy_s(boardNumber, ZES_STRING_PROPERTY_SIZE, value.data(), bytesRead);
return true;
}
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): Failed to read board number \n", __FUNCTION__);
return false;
}
@ -162,10 +170,12 @@ void LinuxGlobalOperationsImp::getDriverVersion(char (&driverVersion)[ZES_STRING
ze_result_t result = pFsAccess->read(agamaVersionFile, strVal);
if (ZE_RESULT_SUCCESS != result) {
if (ZE_RESULT_ERROR_NOT_AVAILABLE != result) {
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): Driver version not available \n", __FUNCTION__);
return;
}
result = pFsAccess->read(srcVersionFile, strVal);
if (ZE_RESULT_SUCCESS != result) {
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): FsAccess->read() failed to read driver version and returning error:0x%x\n", __FUNCTION__, result);
return;
}
}
@ -175,6 +185,7 @@ void LinuxGlobalOperationsImp::getDriverVersion(char (&driverVersion)[ZES_STRING
ze_result_t LinuxGlobalOperationsImp::reset(ze_bool_t force) {
if (!pSysfsAccess->isRootUser()) {
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): Not running as root user and returning error:0x%x \n", __FUNCTION__, ZE_RESULT_ERROR_INSUFFICIENT_PERMISSIONS);
return ZE_RESULT_ERROR_INSUFFICIENT_PERMISSIONS;
}
ze_device_properties_t deviceProperties = {ZE_STRUCTURE_TYPE_DEVICE_PROPERTIES};
@ -193,6 +204,7 @@ ze_result_t LinuxGlobalOperationsImp::reset(ze_bool_t force) {
result = pProcfsAccess->listProcesses(processes);
if (ZE_RESULT_SUCCESS != result) {
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): Unable to list processes and returning error:0x%x \n", __FUNCTION__, result);
return result;
}
for (auto &&pid : processes) {
@ -208,6 +220,7 @@ ze_result_t LinuxGlobalOperationsImp::reset(ze_bool_t force) {
} else {
// Device is in use by another process.
// Don't reset while in use.
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): Device in use by another process, not resetting and returning error:0x%x \n", __FUNCTION__, ZE_RESULT_ERROR_HANDLE_OBJECT_IN_USE);
return ZE_RESULT_ERROR_HANDLE_OBJECT_IN_USE;
}
}
@ -219,12 +232,14 @@ ze_result_t LinuxGlobalOperationsImp::reset(ze_bool_t force) {
if (!(deviceProperties.flags & ZE_DEVICE_PROPERTY_FLAG_INTEGRATED)) {
result = pSysfsAccess->unbindDevice(resetName);
if (ZE_RESULT_SUCCESS != result) {
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): Failed to unbind device and returning error:0x%x \n", __FUNCTION__, result);
return result;
}
result = pLinuxSysmanImp->osWarmReset();
if (ZE_RESULT_SUCCESS == result) {
return pLinuxSysmanImp->initDevice();
}
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): Error during warm reset \n", __FUNCTION__);
return result;
}
@ -243,6 +258,7 @@ ze_result_t LinuxGlobalOperationsImp::reset(ze_bool_t force) {
// Unbind the device from the kernel driver.
result = pSysfsAccess->unbindDevice(resetName);
if (ZE_RESULT_SUCCESS != result) {
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): Failed to unbind device and returning error:0x%x \n", __FUNCTION__, result);
return result;
}
@ -250,6 +266,7 @@ ze_result_t LinuxGlobalOperationsImp::reset(ze_bool_t force) {
// after we check, kill them here.
result = pProcfsAccess->listProcesses(processes);
if (ZE_RESULT_SUCCESS != result) {
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): Failed to list processes and returning error:0x%x \n", __FUNCTION__, result);
return result;
}
std::vector<::pid_t> deviceUsingPids;
@ -272,7 +289,7 @@ ze_result_t LinuxGlobalOperationsImp::reset(ze_bool_t force) {
for (auto &&pid : deviceUsingPids) {
while (pProcfsAccess->isAlive(pid)) {
if (std::chrono::duration_cast<std::chrono::milliseconds>(end - start).count() > resetTimeout) {
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): Timeout reached, device still in use and returning error:0x%x \n", __FUNCTION__, ZE_RESULT_ERROR_HANDLE_OBJECT_IN_USE);
return ZE_RESULT_ERROR_HANDLE_OBJECT_IN_USE;
}
struct ::timespec timeout = {.tv_sec = 0, .tv_nsec = 1000};
@ -284,12 +301,14 @@ ze_result_t LinuxGlobalOperationsImp::reset(ze_bool_t force) {
// Reset the device.
result = pFsAccess->write(resetPath, "1");
if (ZE_RESULT_SUCCESS != result) {
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): Failed to reset the device and returning error:0x%x \n", __FUNCTION__, result);
return result;
}
// Rebind the device to the kernel driver.
result = pSysfsAccess->bindDevice(resetName);
if (ZE_RESULT_SUCCESS != result) {
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): Failed to bind the device to the kernel driver and returning error:0x%x \n", __FUNCTION__, result);
return result;
}
@ -326,6 +345,7 @@ ze_result_t LinuxGlobalOperationsImp::scanProcessesState(std::vector<zes_process
ze_result_t result = pSysfsAccess->scanDirEntries(clientsDir, clientIds);
if (ZE_RESULT_SUCCESS != result) {
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): Failed to scan directory entries and returning error:0x%x \n", __FUNCTION__, ZE_RESULT_ERROR_UNSUPPORTED_FEATURE);
return ZE_RESULT_ERROR_UNSUPPORTED_FEATURE;
}
@ -406,6 +426,7 @@ ze_result_t LinuxGlobalOperationsImp::scanProcessesState(std::vector<zes_process
result = pSysfsAccess->read(realClientTotalMemoryPath, memSize);
if (ZE_RESULT_SUCCESS != result) {
if (ZE_RESULT_ERROR_NOT_AVAILABLE != result) {
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): Failed to read memory size from:%s and returning error:0x%x \n", __FUNCTION__, realClientTotalMemoryPath.c_str(), result);
return result;
}
}
@ -415,6 +436,7 @@ ze_result_t LinuxGlobalOperationsImp::scanProcessesState(std::vector<zes_process
result = pSysfsAccess->read(realClientTotalSharedMemoryPath, sharedMemSize);
if (ZE_RESULT_SUCCESS != result) {
if (ZE_RESULT_ERROR_NOT_AVAILABLE != result) {
NEO::printDebugString(NEO::DebugManager.flags.PrintDebugMessages.get(), stderr, "Error@ %s(): Failed to read shared memory size from:%s and returning error:0x%x \n", __FUNCTION__, realClientTotalSharedMemoryPath.c_str(), result);
return result;
}
}