IBM bug with multiple GPUs #543

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Merged

sbryngelson merged 4 commits into MFlowCode:master from anandrdbz:IBM

Jul 30, 2024

src/simulation/m_ibm.fpp

-Original file line number
+Diff line change
@@ Expand Up / @@ -98,6 +98,8 @@ contains @@
             ! Get neighboring IB variables from other processors
             call s_mpi_sendrecv_ib_buffers(ib_markers, gp_layers)
+            !$acc update host(ib_markers%sf)
             call s_find_num_ghost_points()
             !$acc update device(num_gps, num_inner_gps)
@@ Expand Down @@