Activate GPU update support in SYCL build

[alexxy/gromacs.git] / src / gromacs / mdrun / runner.cpp

diff --git a/src/gromacs/mdrun/runner.cpp b/src/gromacs/mdrun/runner.cpp
index 8c3fbdf517855a22e7f5e9689a515619c193e7c5..43551e0fdf4891d03ccacaca0ac9b4c66998d012 100644 (file)
--- a/src/gromacs/mdrun/runner.cpp
+++ b/src/gromacs/mdrun/runner.cpp
@@ -203,8 +203,8 @@ static DevelopmentFeatureFlags manageDevelopmentFeatures(const gmx::MDLogger& md
 {
     DevelopmentFeatureFlags devFlags;
 
-    devFlags.enableGpuBufferOps =
-            GMX_GPU_CUDA && useGpuForNonbonded && (getenv("GMX_USE_GPU_BUFFER_OPS") != nullptr);
+    devFlags.enableGpuBufferOps = (GMX_GPU_CUDA || GMX_GPU_SYCL) && useGpuForNonbonded
+                                  && (getenv("GMX_USE_GPU_BUFFER_OPS") != nullptr);
     devFlags.enableGpuHaloExchange = GMX_MPI && GMX_GPU_CUDA && getenv("GMX_GPU_DD_COMMS") != nullptr;
     devFlags.forceGpuUpdateDefault = (getenv("GMX_FORCE_UPDATE_DEFAULT_GPU") != nullptr) || GMX_FAHCORE;
     devFlags.enableGpuPmePPComm = GMX_MPI && GMX_GPU_CUDA && getenv("GMX_GPU_PME_PP_COMMS") != nullptr;
@@ -907,6 +907,7 @@ int Mdrunner::mdrunner()
                     hw_opt.nthreads_tmpi);
             useGpuForPme = decideWhetherToUseGpusForPmeWithThreadMpi(useGpuForNonbonded,
                                                                      pmeTarget,
+                                                                     pmeFftTarget,
                                                                      numAvailableDevices,
                                                                      userGpuTaskAssignment,
                                                                      *hwinfo_,
@@ -937,7 +938,7 @@ int Mdrunner::mdrunner()
         // master and spawned threads joins at the end of this block.
     }
 
-    GMX_RELEASE_ASSERT(ms || simulationCommunicator != MPI_COMM_NULL,
+    GMX_RELEASE_ASSERT(!GMX_MPI || ms || simulationCommunicator != MPI_COMM_NULL,
                        "Must have valid communicator unless running a multi-simulation");
     CommrecHandle crHandle = init_commrec(simulationCommunicator);
     t_commrec*    cr       = crHandle.get();
@@ -1012,6 +1013,7 @@ int Mdrunner::mdrunner()
                 gpusWereDetected);
         useGpuForPme    = decideWhetherToUseGpusForPme(useGpuForNonbonded,
                                                     pmeTarget,
+                                                    pmeFftTarget,
                                                     userGpuTaskAssignment,
                                                     *hwinfo_,
                                                     *inputrec,