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accelerator/rocm: minor updates #12294

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Jan 31, 2024
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accelerator/rocm: minor updates #12294

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9 changes: 4 additions & 5 deletions opal/mca/accelerator/rocm/accelerator_rocm_component.c
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@
* reserved.
* Copyright (c) 2017-2022 Amazon.com, Inc. or its affiliates.
* All Rights reserved.
* Copyright (c) 2022 Advanced Micro Devices, Inc. All Rights reserved.
* Copyright (c) 2022-2024 Advanced Micro Devices, Inc. All Rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
Expand All @@ -17,13 +17,12 @@
#include "opal_config.h"

#include <stdio.h>
#include <dlfcn.h>

#include "opal/mca/dl/base/base.h"
#include "opal/runtime/opal_params.h"
#include "accelerator_rocm.h"

int opal_accelerator_rocm_memcpy_async = 1;
int opal_accelerator_rocm_memcpy_async = 0;
int opal_accelerator_rocm_verbose = 0;
size_t opal_accelerator_rocm_memcpyD2H_limit=1024;
size_t opal_accelerator_rocm_memcpyH2D_limit=1048576;
Expand Down Expand Up @@ -149,9 +148,9 @@ static int accelerator_rocm_component_register(void)
&opal_accelerator_rocm_memcpyH2D_limit);

/* Use this flag to test async vs sync copies */
opal_accelerator_rocm_memcpy_async = 1;
opal_accelerator_rocm_memcpy_async = 0;
(void) mca_base_var_register("ompi", "mpi", "accelerator_rocm", "memcpy_async",
"Set to 0 to force using hipMemcpy instead of hipMemcpyAsync",
"Set to 1 to force using hipMemcpyAsync instead of hipMemcpy",
MCA_BASE_VAR_TYPE_INT, NULL, 0, 0, OPAL_INFO_LVL_9,
MCA_BASE_VAR_SCOPE_READONLY, &opal_accelerator_rocm_memcpy_async);

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