streamSync for HIP only

AMReX-Astro · Feb 9, 2024 · 4b2f611 · 4b2f611
1 parent 08a6670
commit 4b2f611
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Source/reactions/Castro_react.cpp b/Source/reactions/Castro_react.cpp
@@ -413,7 +413,9 @@ Castro::react_state(MultiFab& s, MultiFab& r, Real time, Real dt, const int stra
 #endif
         });
 
+#if defined(AMREX_USE_HIP)
         Gpu::streamSynchronize(); // otherwise HIP may faile to allocate the necessary resources.
+#endif
     }
 
 #if defined(AMREX_USE_GPU)
@@ -803,7 +805,9 @@ Castro::react_state(Real time, Real dt)
 #endif
         });
 
+#if defined(AMREX_USE_HIP)
         Gpu::streamSynchronize(); // otherwise HIP may faile to allocate the necessary resources.
+#endif
     }
 
 #if defined(AMREX_USE_GPU)