diff options
Diffstat (limited to 'mg2d.c')
-rw-r--r-- | mg2d.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -192,7 +192,7 @@ static int mg_solve_subgrid(MG2DContext *ctx, MG2DLevel *level, int allow_exact) /* prolongate the coarser-level correction */ mg2di_timer_start(&level->timer_prolong); ret = mg2di_gt_transfer(level->transfer_prolong, level->prolong_tmp, - level->child->solver->u_base); + level->child->solver->u_exterior); mg2di_timer_stop(&level->timer_prolong); if (ret < 0) return ret; |