From 0d4e5bc4ac1a5013f8c21c0bbd3449f267d48c65 Mon Sep 17 00:00:00 2001 From: "GunaShekar, Ajay" Date: Tue, 22 Jul 2025 07:17:03 -0700 Subject: [PATCH] SWDEV-527806 - hip-tests . Add P2P checks for mGPU atomics tests (#258) [ROCm/hip-tests commit: 25a7cf681e60a37967a4ba056cc2f8e28235893c] --- .../hip-tests/catch/unit/atomics/arithmetic_common.hh | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/projects/hip-tests/catch/unit/atomics/arithmetic_common.hh b/projects/hip-tests/catch/unit/atomics/arithmetic_common.hh index 12ae1a431b..3ff5bb4d7d 100644 --- a/projects/hip-tests/catch/unit/atomics/arithmetic_common.hh +++ b/projects/hip-tests/catch/unit/atomics/arithmetic_common.hh @@ -582,6 +582,17 @@ void MultipleDeviceMultipleKernelAndHostTest(const unsigned int num_devices, if (kernel_count > 1) { for (auto i = 0u; i < num_devices; ++i) { + int canAccess = 0; + for (auto j = 0u; j < num_devices; ++j) { + if (i != j) { + HIP_CHECK(hipDeviceCanAccessPeer(&canAccess, i, j)); + if(canAccess == 0) { + std::string msg = "P2P access check failed between dev1:" + std::to_string(i) + ",dev2:" + std::to_string(j); + HipTest::HIP_SKIP_TEST(msg.c_str()); + return; + } + } + } int concurrent_kernels = 0; HIP_CHECK(hipDeviceGetAttribute(&concurrent_kernels, hipDeviceAttributeConcurrentKernels, i)); if (!concurrent_kernels) {