Centralize management of coordinates ready on GPU event

[alexxy/gromacs.git] / src / gromacs / mdlib / update_constrain_cuda_impl.cpp

diff --git a/src/gromacs/mdlib/update_constrain_cuda_impl.cpp b/src/gromacs/mdlib/update_constrain_cuda_impl.cpp
index 9e9f56e80fcaaea2ad8102fa4756285d8a29e854..647493ec163348ad6041cc4ef1deba8612dae769 100644 (file)
--- a/src/gromacs/mdlib/update_constrain_cuda_impl.cpp
+++ b/src/gromacs/mdlib/update_constrain_cuda_impl.cpp
@@ -57,7 +57,8 @@ class UpdateConstrainCuda::Impl
 
 UpdateConstrainCuda::UpdateConstrainCuda(gmx_unused const t_inputrec     &ir,
                                          gmx_unused const gmx_mtop_t     &mtop,
-                                         gmx_unused const void           *commandStream)
+                                         gmx_unused const void           *commandStream,
+                                         gmx_unused GpuEventSynchronizer *xUpdatedOnDevice)
     : impl_(nullptr)
 {
     GMX_ASSERT(false, "A CPU stub for UpdateConstrain was called instead of the correct implementation.");
@@ -98,7 +99,7 @@ void UpdateConstrainCuda::waitCoordinatesReadyOnDevice()
     GMX_ASSERT(false, "A CPU stub for UpdateConstrain was called instead of the correct implementation.");
 }
 
-void* UpdateConstrainCuda::getCoordinatesReadySync()
+GpuEventSynchronizer* UpdateConstrainCuda::getCoordinatesReadySync()
 {
     GMX_ASSERT(false, "A CPU stub for UpdateConstrain was called instead of the correct implementation.");
     return nullptr;