[Autobackout][FunctionalRegression]Revert of change: cda473a: Add platforms to avoid dst/src overlap

Send dst src operand overlap may cause dead lock due to SBID dependence

Author: sys-igc

IGC/Compiler/CISACodeGen/CISABuilder.cpp

@@ -5236,6 +5236,11 @@ namespace IGC
             SaveOption(vISA_noSendSrcDstOverlap, true);
         }
 
+        if (m_program->m_Platform->WaDisableSendSrcDstOverlap())
+        {
+            SaveOption(vISA_noSendSrcDstOverlap, true);
+        }
+
         // Set to stitch all functions to all kernels in a VISABuidler
         SaveOption(vISA_noStitchExternFunc, false);
 

IGC/Compiler/CISACodeGen/Platform.hpp

@@ -1545,8 +1545,7 @@ bool WaDisableSendSrcDstOverlap() const
 {
     return (!IGC_IS_FLAG_ENABLED(DisableSendSrcDstOverlapWA)) &&
         (m_SkuTable.FtrWddm2Svm != 0 || m_platformInfo.eRenderCoreFamily == IGFX_GEN10_CORE ||
-          m_platformInfo.eRenderCoreFamily == IGFX_GEN11_CORE ||
-          m_platformInfo.eProductFamily >= IGFX_DG2);
+            m_platformInfo.eRenderCoreFamily == IGFX_GEN11_CORE);
 
 }
 

visa/HWCaps.inc

@@ -334,8 +334,8 @@ bool has8ByteA64Gather() const { return getPlatform() != GENX_TGLLP; }
 bool WaDisableSendSrcDstOverlap() const {
   return getOption(vISA_noSendSrcDstOverlap) ||
          (m_options->getTarget() == VISA_CM && getPlatform() >= GENX_SKL &&
-          getPlatform() < GENX_TGLLP) || getPlatform() == GENX_ICLLP ||
-          getPlatform() >= Xe_DG2;
+          getPlatform() < GENX_TGLLP) ||
+         getPlatform() == GENX_ICLLP;
 }
 
 bool isXeLP() const { return getPlatform() == GENX_TGLLP; }