4d3aa5a8a4
Yes, friends, our favorite PCIE BTL has resurfaced as mgmt vacillates over its existence. This is an updated version that actually mostly works, in its final stages of debugging. Some generalization still remains to be done... This commit was SVN r21358.
63 строки
1.7 KiB
C
63 строки
1.7 KiB
C
/*
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* Copyright (c) 2007 Los Alamos National Security, LLC.
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* All righs reserved.
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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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#ifndef MCA_BTL_PCIE_PROC_H
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#define MCA_BTL_PCIE_PROC_H
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#include "ompi_config.h"
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#include "opal/class/opal_list.h"
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#include "ompi/proc/proc.h"
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#include "btl_pcie.h"
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#include "btl_pcie_endpoint.h"
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BEGIN_C_DECLS
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/**
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* Represents the state of a remote process and the set of addresses
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* that it exports. Also cache an instance of mca_btl_base_endpoint_t for
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* each
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* BTL instance that attempts to open a connection to the process.
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*/
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struct mca_btl_pcie_proc_t {
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opal_list_item_t super;
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/**< allow proc to be placed on a list */
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ompi_proc_t *proc_ompi;
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/**< pointer to corresponding ompi_proc_t */
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orte_process_name_t proc_guid;
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/**< globally unique identifier for the process */
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size_t proc_addr_count;
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/**< number of addresses published by endpoint */
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struct mca_btl_base_endpoint_t *endpoint_proc;
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/**< endpoint that has been created to access this proc */
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size_t proc_endpoint_count;
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/**< number of endpoints */
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opal_mutex_t proc_lock;
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/**< lock to protect against concurrent access to proc state */
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};
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typedef struct mca_btl_pcie_proc_t mca_btl_pcie_proc_t;
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OBJ_CLASS_DECLARATION(mca_btl_pcie_proc_t);
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int mca_btl_pcie_proc_create(ompi_proc_t* ompi_proc,
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mca_btl_pcie_module_t* pcie_btl,
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mca_btl_pcie_proc_t** ret_proc);
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END_C_DECLS
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#endif /* #ifndef MCA_BTL_PCIE_PROC_H */
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