From ee124dda09f666f214f5ffbd6194e23293bb02be Mon Sep 17 00:00:00 2001
From: "Chaudhary, Jatin Jaikishan" <JatinJaikishan.Chaudhary@amd.com>
Date: Mon, 11 Aug 2025 05:47:18 +0100
Subject: [PATCH] SWDEV-508540 - fix the max blocks per multiprocessor
 calculation (#737)

---
 hipamd/src/hip_device.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hipamd/src/hip_device.cpp b/hipamd/src/hip_device.cpp
index fef71fb7b7..8f1ceff2fb 100644
--- a/hipamd/src/hip_device.cpp
+++ b/hipamd/src/hip_device.cpp
@@ -499,7 +499,7 @@ hipError_t ihipGetDeviceProperties(hipDeviceProp_tR0600* props, int device) {
   deviceProps.multiProcessorCount = info.maxComputeUnits_;
   deviceProps.l2CacheSize = info.l2CacheSize_;
   deviceProps.maxThreadsPerMultiProcessor = info.maxThreadsPerCU_;
-  deviceProps.maxBlocksPerMultiProcessor = int(info.maxThreadsPerCU_ / info.maxWorkGroupSize_);
+  deviceProps.maxBlocksPerMultiProcessor = int(info.maxThreadsPerCU_ / info.wavefrontWidth_);
   deviceProps.computeMode = 0;
   deviceProps.clockInstructionRate = info.timeStampFrequency_;
   deviceProps.arch.hasGlobalInt32Atomics = 1;