From c6627102d331f0af5f12489278b3d9adbf6b81d8 Mon Sep 17 00:00:00 2001
From: tiancyin <tianci.yin@amd.com>
Date: Thu, 29 May 2025 15:30:54 +0800
Subject: [PATCH] libhsakmt: fix resource count in memory export

D3DKMTShareObjects() need resource count paramenter not the allocations count.
There is only one resource no matter how many allocations for a buffer.

Reviewed-by: Longlong Yao <Longlong.Yao@amd.com>
Signed-off-by: tiancyin <tianci.yin@amd.com>
---
 wddm/gpu_memory.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wddm/gpu_memory.cpp b/wddm/gpu_memory.cpp
index 6677ea1fda..53a56466f0 100644
--- a/wddm/gpu_memory.cpp
+++ b/wddm/gpu_memory.cpp
@@ -406,7 +406,7 @@ ErrorCode GpuMemory::ExportPhysicalHandle(int* dmabuf_fd, uint32_t flags) {
   }
 
   if (IsShared())
-    return d3dthunk::ShareObjects(num_allocations_, resource_, flags, dmabuf_fd);
+    return d3dthunk::ShareObjects(1, resource_, flags, dmabuf_fd);
   else
     return ErrorCode::UnSupported;
 }