SWDEV-264166 - [ABI Break] goodbye gcnArch, hello gcnArchName

Change-Id: I4b31284243a801f92f0be9468c25db7d027d9a13


[ROCm/clr commit: f136a576f5]

projects/clr/hipamd/include/hip/nvidia_detail/nvidia_hip_runtime_api.h

@@ -2034,7 +2034,6 @@ inline static hipError_t hipGetDeviceProperties(hipDeviceProp_t* p_prop, int dev
     p_prop->maxSharedMemoryPerMultiProcessor = cdprop.sharedMemPerMultiprocessor;
     p_prop->isMultiGpuBoard = cdprop.isMultiGpuBoard;
     p_prop->canMapHostMemory = cdprop.canMapHostMemory;
-    p_prop->gcnArch = 0; // Not a GCN arch
     p_prop->integrated = cdprop.integrated;
     p_prop->cooperativeLaunch = cdprop.cooperativeLaunch;
     p_prop->cooperativeMultiDeviceLaunch = cdprop.cooperativeMultiDeviceLaunch;

projects/clr/hipamd/src/hip_device.cpp

@@ -337,8 +337,6 @@ hipError_t ihipGetDeviceProperties(hipDeviceProp_t* props, hipDevice_t device) {
   deviceProps.pciDeviceID = info.deviceTopology_.pcie.device;
   deviceProps.maxSharedMemoryPerMultiProcessor = info.localMemSizePerCU_;
   deviceProps.canMapHostMemory = 1;
-  // FIXME: This should be removed, targets can have character names as well.
-  deviceProps.gcnArch = isa.versionMajor() * 100 + isa.versionMinor() * 10 + isa.versionStepping();
   sprintf(deviceProps.gcnArchName, "%s", isa.targetId());
   deviceProps.cooperativeLaunch = info.cooperativeGroups_;
   deviceProps.cooperativeMultiDeviceLaunch = info.cooperativeMultiDeviceGroups_;

projects/clr/hipamd/src/hip_peer.cpp

@@ -151,7 +151,9 @@ hipError_t hipDeviceGetP2PAttribute(int* value, hipDeviceP2PAttr attr,
       // Linear layout access is supported if P2P is enabled
       // Opaque Images are supported only on homogeneous systems
       // Might have more conditions to check, in future.
-      if (srcDeviceProp.gcnArch == dstDeviceProp.gcnArch) {
+      if ((0 ==
+           strncmp(srcDeviceProp.gcnArchName, dstDeviceProp.gcnArchName,
+                   sizeof(srcDeviceProp.gcnArchName)))) {
         HIP_RETURN_ONFAIL(canAccessPeer(value, srcDevice, dstDevice));
       } else {
         *value = 0;