SWDEV-368235 - Remove obsolete env variables

Change-Id: I7e14d53297e79e2f68b3a6cc40251ad7db9eb5ab


[ROCm/clr commit: 7b50c935f8]

projects/clr/rocclr/device/pal/palvirtual.cpp

@@ -905,11 +905,6 @@ bool VirtualGPU::create(bool profiling, uint deviceQueueSize, uint rtCUs,
   // because destructor calls eraseResourceList() even if create() failed
   dev().resizeResoureList(index());
 
-  if (index() >= GPU_MAX_COMMAND_QUEUES) {
-    // Cap the maximum number of concurrent Virtual GPUs
-    return false;
-  }
-
   // Virtual GPU will have profiling enabled
   state_.profiling_ = profiling;
 
@@ -1020,18 +1015,7 @@ bool VirtualGPU::create(bool profiling, uint deviceQueueSize, uint rtCUs,
     return false;
   }
 
-  // Choose the appropriate class for blit engine
-  switch (dev().settings().blitEngine_) {
-    default:
-    // Fall through ...
-    case Settings::BlitEngineHost:
-      blitSetup.disableAll();
-    // Fall through ...
-    case Settings::BlitEngineCAL:
-    case Settings::BlitEngineKernel:
-      blitMgr_ = new KernelBlitManager(*this, blitSetup);
-      break;
-  }
+  blitMgr_ = new KernelBlitManager(*this, blitSetup);
   if ((nullptr == blitMgr_) || !blitMgr_->create(gpuDevice_)) {
     LogError("Could not create BlitManager!");
     return false;
@@ -3269,11 +3253,8 @@ void VirtualGPU::waitEventLock(CommandBatch* cb) {
       cb->lastTS_->value(&startTimeStampGPU, &endTimeStampGPU);
 
       uint64_t endTimeStampCPU = amd::Os::timeNanos();
-      // Make sure the command batch has a valid GPU TS
-      if (!GPU_RAW_TIMESTAMP) {
-        // Adjust the base time by the execution time
-        readjustTimeGPU_ = endTimeStampGPU - endTimeStampCPU;
-      }
+      // Adjust the base time by the execution time
+      readjustTimeGPU_ = endTimeStampGPU - endTimeStampCPU;
     }
   }
 }