P4 to Git Change 1998944 by vsytchen@vsytchen-remote-ocl-win10 on 2019/09/16 16:39:08

SWDEV-193973 - Only enable image pitch workaround for gfx10.1

	ReviewBoardURL = http://ocltc.amd.com/reviews/r/17993/diff/

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/pal/palsettings.cpp#98 edit

rocclr/runtime/device/pal/palsettings.cpp

@@ -212,6 +212,10 @@ bool Settings::create(const Pal::DeviceProperties& palProp,
         enableWave32Mode_ = GPU_ENABLE_WAVE32_MODE;
       }
       lcWavefrontSize64_ = !enableWave32Mode_;
+      if (palProp.gfxLevel == Pal::GfxIpLevel::GfxIp10_1) {
+        // GFX10.1 HW doesn't support custom pitch. Enable double copy workaround
+        imageBufferWar_ = GPU_IMAGE_BUFFER_WAR;
+      }
       // Fall through to AI (gfx9) ...
     case Pal::AsicRevision::Vega20:
       // Enable HW P2P path for Vega20+. Runtime still relies on KMD/PAL for support
@@ -337,11 +341,6 @@ bool Settings::create(const Pal::DeviceProperties& palProp,
       return false;
   }
 
-  if (gfx10Plus_) {
-    // GFX10 HW doesn't support custom pitch. Enable double copy workaround
-    imageBufferWar_ = GPU_IMAGE_BUFFER_WAR;
-  }
-
   // Image DMA must be disabled if SDMA is disabled
   imageDMA_ &= !disableSdma_;