P4 to Git Change 1783301 by cpaquot@cpaquot-ocl-lc-lnx on 2019/05/15 11:57:57

SWDEV-189488 - [HIP] Caffe2 TensorTest.TensorSerializationMultiDevices fails
	1. Make sure to set attributes->device to current device for host malloc'd
	2. Return hipSuccess for hipDeviceCanAccessPeer

Affected files ...

... //depot/stg/opencl/drivers/opencl/api/hip/hip_memory.cpp#56 edit
... //depot/stg/opencl/drivers/opencl/api/hip/hip_peer.cpp#4 edit

hipamd/api/hip/hip_memory.cpp

@@ -1489,8 +1489,10 @@ hipError_t hipPointerGetAttributes(hipPointerAttribute_t* attributes, const void
     attributes->allocationFlags = memObj->getMemFlags() >> 16;
 
     amd::Context &memObjCtx = memObj->getContext();
-    if (*hip::host_context == memObjCtx)
+    if (*hip::host_context == memObjCtx) {
+        attributes->device = ihipGetDevice();
         HIP_RETURN(hipSuccess);
+    }
     for (auto& ctx : g_devices) {
       if (*ctx == memObjCtx) {
         attributes->device = device;

hipamd/api/hip/hip_peer.cpp

@@ -55,7 +55,7 @@ hipError_t hipDeviceCanAccessPeer(int* canAccessPeer, int deviceId, int peerDevi
 
   *canAccessPeer = 0;
 
-  return hipErrorInvalidDevice;
+  return HIP_RETURN(hipSuccess);
 }
 
 hipError_t hipDeviceDisablePeerAccess(int peerDeviceId) {
@@ -106,4 +106,4 @@ hipError_t hipCtxDisablePeerAccess(hipCtx_t peerCtx) {
   assert(0 && "Unimplemented");
 
   HIP_RETURN(hipErrorUnknown);
-}
+}