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.
88 строки
2.0 KiB
C
88 строки
2.0 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_MPOOL_PCIE_H
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#define MCA_MPOOL_PCIE_H
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#include "opal/class/opal_list.h"
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#include "opal/event/event.h"
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#include "ompi/class/ompi_free_list.h"
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#include "ompi/mca/allocator/allocator.h"
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#include "ompi/mca/mpool/mpool.h"
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BEGIN_C_DECLS
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struct mca_mpool_pcie_component_t {
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mca_mpool_base_component_t super;
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int verbose;
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};
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typedef struct mca_mpool_pcie_component_t mca_mpool_pcie_component_t;
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OMPI_MODULE_DECLSPEC extern mca_mpool_pcie_component_t mca_mpool_pcie_component;
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struct mca_mpool_pcie_module_t {
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mca_mpool_base_module_t super;
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void* base;
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size_t offset;
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size_t len;
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}; typedef struct mca_mpool_pcie_module_t mca_mpool_pcie_module_t;
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struct mca_mpool_base_resources_t {
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void *base;
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size_t len;
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};
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typedef struct mca_mpool_base_resources_t mca_mpool_base_resources_t;
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/*
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* Initializes the mpool module.
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*/
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void mca_mpool_pcie_module_init(mca_mpool_pcie_module_t* mpool);
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/*
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* Returns base address of shared memory mapping.
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*/
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void* mca_mpool_pcie_base(mca_mpool_base_module_t*);
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/**
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* Allocate block of shared memory.
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*/
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void* mca_mpool_pcie_alloc(mca_mpool_base_module_t* mpool,
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size_t size,
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size_t align,
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uint32_t flags,
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mca_mpool_base_registration_t** registration);
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/**
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* realloc function typedef
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*/
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void* mca_mpool_pcie_realloc(mca_mpool_base_module_t* mpool,
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void* addr,
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size_t size,
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mca_mpool_base_registration_t** registration);
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/**
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* free function typedef
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*/
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void mca_mpool_pcie_free(mca_mpool_base_module_t* mpool,
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void * addr,
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mca_mpool_base_registration_t* registration);
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END_C_DECLS
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#endif
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