P4 to Git Change 1078881 by gandryey@gera-dev-w7 on 2014/09/19 15:04:45

ECR #304775 - Keep CB warm-up with CP write for SI+ only

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuresource.cpp#193 edit

rocclr/runtime/device/gpu/gpuresource.cpp

@@ -1915,10 +1915,12 @@ void
 Resource::warmUpRenames(VirtualGPU& gpu)
 {
     for (uint i = 0; i < dev().settings().maxRenames_; ++i) {
-        uint    dummy = 0;
-        const bool NoWait = false;
-        // Write 0 for the buffer paging by VidMM
-        writeRawData(gpu, sizeof(dummy), &dummy, NoWait);
+        if (dev().settings().siPlus_) {
+            uint    dummy = 0;
+            const bool NoWait = false;
+            // Write 0 for the buffer paging by VidMM
+            writeRawData(gpu, sizeof(dummy), &dummy, NoWait);
+        }
         const bool Force = true;
         rename(gpu, Force);
     }