Rebaseusers/pcc/spr/codegen-introduce-machinefunctiongetpreferredalignment

Created using spr 1.3.6-beta.1

1 files changed, 11 insertions, 4 deletions

diff --git a/offload/plugins-nextgen/cuda/src/rtl.cpp b/offload/plugins-nextgen/cuda/src/rtl.cpp
index 621c90e..d5ab0b3 100644
--- a/offload/plugins-nextgen/cuda/src/rtl.cpp
+++ b/offload/plugins-nextgen/cuda/src/rtl.cpp
@@ -793,7 +793,10 @@ struct CUDADeviceTy : public GenericDeviceTy {
   }
 
   /// Query for the completion of the pending operations on the async info.
-  Error queryAsyncImpl(__tgt_async_info &AsyncInfo) override {
+  Error queryAsyncImpl(__tgt_async_info &AsyncInfo, bool ReleaseQueue,
+                       bool *IsQueueWorkCompleted) override {
+    if (IsQueueWorkCompleted)
+      *IsQueueWorkCompleted = false;
     CUstream Stream = reinterpret_cast<CUstream>(AsyncInfo.Queue);
     CUresult Res = cuStreamQuery(Stream);
 
@@ -801,12 +804,16 @@ struct CUDADeviceTy : public GenericDeviceTy {
     if (Res == CUDA_ERROR_NOT_READY)
       return Plugin::success();
 
+    if (IsQueueWorkCompleted)
+      *IsQueueWorkCompleted = true;
     // Once the stream is synchronized and the operations completed (or an error
     // occurs), return it to stream pool and reset AsyncInfo. This is to make
     // sure the synchronization only works for its own tasks.
-    AsyncInfo.Queue = nullptr;
-    if (auto Err = CUDAStreamManager.returnResource(Stream))
-      return Err;
+    if (ReleaseQueue) {
+      AsyncInfo.Queue = nullptr;
+      if (auto Err = CUDAStreamManager.returnResource(Stream))
+        return Err;
+    }
 
     return Plugin::check(Res, "error in cuStreamQuery: %s");
   }