From 1a0c478217462331385c9d35071e4ada580f0860 Mon Sep 17 00:00:00 2001
From: Nicolas Miller <nicolas.miller@codeplay.com>
Date: Tue, 14 Dec 2021 16:25:39 +0000
Subject: [PATCH] [SYCL][HIP] Fix platform query in USM alloc info

This fixes the `USM/pointer_query.cpp` test from `llvm-test-suite`.

Using `0` when trying to query platforms is invalid, so this would cause
segmentation faults.
---
 sycl/plugins/hip/pi_hip.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sycl/plugins/hip/pi_hip.cpp b/sycl/plugins/hip/pi_hip.cpp
index 97dd5baab67c6..0fe1d00365c67 100644
--- a/sycl/plugins/hip/pi_hip.cpp
+++ b/sycl/plugins/hip/pi_hip.cpp
@@ -4755,7 +4755,7 @@ pi_result hip_piextUSMGetMemAllocInfo(pi_context context, const void *ptr,
           static_cast<int *>(hipPointerAttributeType.devicePointer);
       value = *devicePointer;
       pi_platform platform;
-      result = hip_piPlatformsGet(0, &platform, nullptr);
+      result = hip_piPlatformsGet(1, &platform, nullptr);
       pi_device device = platform->devices_[value].get();
       return getInfo(param_value_size, param_value, param_value_size_ret,
                      device);