SWDEV-488397 - Enable Peer memory access for threadfence tests

Change-Id: I4fa8c033c06dc4d247d29c43438e6a56343b0bf8

catch/hipTestMain/config/config_amd_linux

@@ -244,9 +244,6 @@
         "Unit_atomicMax_Negative_Parameters_RTC",
         "Unit_Kernel_Launch_bounds_Negative_OutOfBounds",
         "Unit_Kernel_Launch_bounds_Negative_Parameters_RTC",
-        "Unit___threadfence_block_Positive_Basic_Peer",
-        "Unit___threadfence_Positive_Basic_Peer",
-        "Unit___threadfence_system_Positive_Basic_Peer",
         "Unit_Device_sin_Accuracy_Positive - float",
         "Unit_Device_sin_Accuracy_Positive - double",
         "Unit_Device_cos_Accuracy_Positive - float",

catch/unit/threadfence/__threadfence.cc

@@ -191,7 +191,7 @@ TEST_CASE("Unit___threadfence_Positive_Basic_Peer") {
     HIP_CHECK(hipMemsetD32((hipDeviceptr_t)(&(in_dev.ptr()[1])), kInitVal2, 1));
 
     HIP_CHECK(hipSetDevice(1));
-
+    HIP_CHECK(hipDeviceEnablePeerAccess(0, 0));
     HipTest::launchKernel(ThreadfenceTestKernel<ThreadfenceScope::kDevice, false>, 2, 1, 0, nullptr,
                           out_dev.ptr(), in_dev.ptr());
     HIP_CHECK(hipDeviceSynchronize());

catch/unit/threadfence/__threadfence_block.cc

@@ -191,7 +191,7 @@ TEST_CASE("Unit___threadfence_block_Positive_Basic_Peer") {
     HIP_CHECK(hipMemsetD32((hipDeviceptr_t)(&(in_dev.ptr()[1])), kInitVal2, 1));
 
     HIP_CHECK(hipSetDevice(1));
-
+    HIP_CHECK(hipDeviceEnablePeerAccess(0, 0));
     HipTest::launchKernel(ThreadfenceTestKernel<ThreadfenceScope::kBlock, false>, 2, 1, 0, nullptr,
                           out_dev.ptr(), in_dev.ptr());
     HIP_CHECK(hipDeviceSynchronize());

catch/unit/threadfence/__threadfence_system.cc

@@ -89,6 +89,7 @@ TEST_CASE("Unit___threadfence_system_Positive_Basic_Peer") {
     HipTest::launchKernel(WriteKernel, 1, 1, 0, nullptr, in_dev.ptr());
 
     HIP_CHECK(hipSetDevice(1));
+    HIP_CHECK(hipDeviceEnablePeerAccess(0, 0));
     HipTest::launchKernel(ReadKernel, 1, 1, 0, nullptr, out_dev.ptr(), in_dev.ptr());
     HIP_CHECK(hipDeviceSynchronize());