3cc8b0461a
* Moved "check basics" sanity check from openib BTL to common/verbs
(which also allows us to have openib ''not'' include
<infiniband/driver.h>, which is a Very Good Thing)
* Add new ompi_common_verbs_qp_test() function, which tests to see
whether a device supports RC and/or UD QPs. The openib BTL now
uses this function to ensure that the device supports RC QPs.
* Rename ompi_common_verbs_find_ibv_ports() to be
ompi_common_verbs_find_ports() -- the "ibv" was redundant.
* Re-work ompi_common_verbs_find_ports() to use
ompi_common_verbs_qp_test() instead of testing for RC/UD QPs itself
* Add bunches of opal_output_verbose() to the find_ports() routine
(to help diagnosing connectivity problems -- imaging running with
--mca btl_base_verbose 10; you'll see all the find_ports() test
results)
* Make ompi_common_verbs_qp_test() warn if devices/ports are supplied
in the if_include/if_exclude strings that do not exists (quite
similar to what the openib BTL does today).
* Add ompi_common_verbs_mca_register() function, which registers
common verbs MCA params. It will also register MCA param synonyms
for thse MCA params to upper-level components (e.g.,
btl_<upper-level-component>_<the-mca-param>).
* common_verbs_warn_nonexistent_if: warn if
if_include/if_exclude-specified devices or ports do not exist.
This commit was SVN r27332.
57 строки
1.7 KiB
C
57 строки
1.7 KiB
C
/*
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* Copyright (c) 2012 Cisco Systems, Inc. All rights reserved.
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*
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* $COPYRIGHT$
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*
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* Additional copyrights may follow
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*
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* $HEADER$
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*/
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#include "ompi_config.h"
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#include "opal/mca/base/mca_base_param.h"
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#include "common_verbs.h"
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/***********************************************************************/
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static bool registered = false;
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static int warn_nonexistent_if_index = -1;
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bool ompi_common_verbs_warn_nonexistent_if = true;
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static void register_internal(void)
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{
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int ival;
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warn_nonexistent_if_index =
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mca_base_param_reg_int_name("ompi_common_verbs",
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"warn_nonexistent_if",
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"Warn if non-existent devices and/or ports are specified in device include/exclude MCA parameters "
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"(0 = do not warn; any other value = warn)",
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false, false,
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(int) ompi_common_verbs_warn_nonexistent_if,
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&ival);
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ompi_common_verbs_warn_nonexistent_if = (bool) ival;
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registered = true;
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}
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void ompi_common_verbs_mca_register(mca_base_component_t *component)
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{
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int ival;
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if (!registered) {
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register_internal();
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}
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/* Make synonyms for the common_verbs MCA params. Need to look up
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the value again, because a new/different value may have been
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set by the new synonym name. */
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mca_base_param_reg_syn(warn_nonexistent_if_index, component,
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"warn_nonexistent_if", false);
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mca_base_param_lookup_int(warn_nonexistent_if_index, &ival);
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ompi_common_verbs_warn_nonexistent_if = (bool) ival;
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}
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