Make work for buffer case

Author: Hugh Delaney

source/adapters/hip/memory.cpp

@@ -265,8 +265,10 @@ UR_APIEXPORT ur_result_t UR_APICALL urMemGetInfo(ur_mem_handle_t hMemory,
   switch (MemInfoType) {
   case UR_MEM_INFO_SIZE: {
 #if HIP_VERSION < 50600000
-    return UR_RESULT_ERROR_UNSUPPORTED_FEATURE;
-#else
+    if constexpr (std::is_same_v<T, SurfaceMem>) {
+      return UR_RESULT_ERROR_UNSUPPORTED_FEATURE;
+    }
+#endif
     try {
       const auto MemVisitor = [](auto &&Mem) -> size_t {
         using T = std::decay_t<decltype(Mem)>;
@@ -276,6 +278,9 @@ UR_APIEXPORT ur_result_t UR_APICALL urMemGetInfo(ur_mem_handle_t hMemory,
           UR_CHECK_ERROR(hipMemGetAddressRange(&BasePtr, &AllocSize, Mem.Ptr));
           return AllocSize;
         } else if constexpr (std::is_same_v<T, SurfaceMem>) {
+#if HIP_VERSION < 50600000
+          return 0;
+#else
           HIP_ARRAY3D_DESCRIPTOR ArrayDescriptor;
           UR_CHECK_ERROR(
               hipArray3DGetDescriptor(&ArrayDescriptor, Mem.getArray()));
@@ -288,6 +293,7 @@ UR_APIEXPORT ur_result_t UR_APICALL urMemGetInfo(ur_mem_handle_t hMemory,
               (ArrayDescriptor.Height ? ArrayDescriptor.Height : 1) *
               (ArrayDescriptor.Depth ? ArrayDescriptor.Depth : 1);
           return ImageSizeBytes;
+#endif
         } else {
           static_assert(ur_always_false_t<T>, "Not exhaustive visitor!");
         }
@@ -300,7 +306,6 @@ UR_APIEXPORT ur_result_t UR_APICALL urMemGetInfo(ur_mem_handle_t hMemory,
     } catch (...) {
       return UR_RESULT_ERROR_UNKNOWN;
     }
-#endif
   }
   case UR_MEM_INFO_CONTEXT: {
     return ReturnValue(hMemory->getContext());