Set MaxEusPerSubslice from topology if not already set

Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>

Author: HoppeMateusz

opencl/test/unit_test/os_interface/linux/hw_info_config_linux_tests.cpp

@@ -617,4 +617,10 @@ HWTEST2_F(HwConfigLinux, GivenDifferentValuesFromTopologyQueryWhenConfiguringHwI
     EXPECT_EQ(static_cast<uint32_t>(drm->storedSVal), outHwInfo.gtSystemInfo.MaxSlicesSupported);
 
     EXPECT_EQ(hwInfo.gtSystemInfo.MaxDualSubSlicesSupported, outHwInfo.gtSystemInfo.MaxDualSubSlicesSupported);
+
+    hwInfo.gtSystemInfo.MaxEuPerSubSlice = 0;
+
+    ret = hwConfig->configureHwInfoDrm(&hwInfo, &outHwInfo, osInterface.get());
+    EXPECT_EQ(0, ret);
+    EXPECT_EQ(8u, outHwInfo.gtSystemInfo.MaxEuPerSubSlice);
 }

shared/source/os_interface/linux/hw_info_config_drm.cpp

@@ -121,6 +121,7 @@ int HwInfoConfig::configureHwInfoDrm(const HardwareInfo *inHwInfo, HardwareInfo
     gtSystemInfo->EUCount = static_cast<uint32_t>(topologyData.euCount);
     gtSystemInfo->ThreadCount = this->threadsPerEu * gtSystemInfo->EUCount;
 
+    gtSystemInfo->MaxEuPerSubSlice = gtSystemInfo->MaxEuPerSubSlice != 0 ? gtSystemInfo->MaxEuPerSubSlice : topologyData.maxEuCount;
     gtSystemInfo->MaxSubSlicesSupported = std::max(static_cast<uint32_t>(topologyData.maxSubSliceCount * topologyData.maxSliceCount), gtSystemInfo->MaxSubSlicesSupported);
     gtSystemInfo->MaxSlicesSupported = topologyData.maxSliceCount;