GPU: Bugfix, shadow calibObject pointers were not initialized correctly

davidrohr · davidrohr · commit 6486cf7853a8 · 2021-01-05T10:40:38.000+01:00
diff --git a/GPU/GPUTracking/Global/GPUChainTracking.cxx b/GPU/GPUTracking/Global/GPUChainTracking.cxx
@@ -388,6 +388,7 @@ int GPUChainTracking::Init()
     }
 #endif
     TransferMemoryResourceLinkToGPU(RecoStep::NoRecoStep, mFlatObjectsShadow.mMemoryResFlat);
+    memcpy((void*)&processorsShadow()->calibObjects, (void*)&mFlatObjectsDevice.mCalibObjects, sizeof(mFlatObjectsDevice.mCalibObjects));
     WriteToConstantMemory(RecoStep::NoRecoStep, (char*)&processors()->calibObjects - (char*)processors(), &mFlatObjectsDevice.mCalibObjects, sizeof(mFlatObjectsDevice.mCalibObjects), -1); // First initialization, for users not using RunChain
     processorsShadow()->errorCodes.setMemory(mInputsShadow->mErrorCodes);
     WriteToConstantMemory(RecoStep::NoRecoStep, (char*)&processors()->errorCodes - (char*)processors(), &processorsShadow()->errorCodes, sizeof(processorsShadow()->errorCodes), -1);

Original file line number	Diff line number	Diff line change
`@@ -388,6 +388,7 @@ int GPUChainTracking::Init()`
`388`	`388`	`}`
`389`	`389`	`#endif`
`390`	`390`	`TransferMemoryResourceLinkToGPU(RecoStep::NoRecoStep, mFlatObjectsShadow.mMemoryResFlat);`
	`391`	`+ memcpy((void)&processorsShadow()->calibObjects, (void)&mFlatObjectsDevice.mCalibObjects, sizeof(mFlatObjectsDevice.mCalibObjects));`
`391`	`392`	`WriteToConstantMemory(RecoStep::NoRecoStep, (char)&processors()->calibObjects - (char)processors(), &mFlatObjectsDevice.mCalibObjects, sizeof(mFlatObjectsDevice.mCalibObjects), -1); // First initialization, for users not using RunChain`
`392`	`393`	`processorsShadow()->errorCodes.setMemory(mInputsShadow->mErrorCodes);`
`393`	`394`	`WriteToConstantMemory(RecoStep::NoRecoStep, (char)&processors()->errorCodes - (char)processors(), &processorsShadow()->errorCodes, sizeof(processorsShadow()->errorCodes), -1);`