45 строки
1.2 KiB
C
45 строки
1.2 KiB
C
/*
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* Copyright (c) 2007-2008 Mellanox Technologies. All rights reserved.
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* Copyright (c) 2014 Bull SAS. All rights reserved.
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* Copyright (c) 2015 Research Organization for Information Science
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* and Technology (RIST). All rights 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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* @file
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*/
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#ifndef MCA_BTL_OPENIB_ASYNC_H
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#define MCA_BTL_OPENIB_ASYNC_H
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#include "btl_openib_endpoint.h"
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int start_async_event_thread(void);
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void mca_btl_openib_load_apm(struct ibv_qp *qp, mca_btl_openib_endpoint_t *ep);
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int btl_openib_async_command_done(int exp);
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#if HAVE_XRC && ! OPAL_HAVE_CONNECTX_XRC_DOMAINS
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void mca_btl_openib_load_apm_xrc_rcv(uint32_t qp_num, mca_btl_openib_endpoint_t *ep);
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#endif
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#define APM_ENABLED (0 != mca_btl_openib_component.apm_lmc || 0 != mca_btl_openib_component.apm_ports)
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/*
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* Command types for communicating with the async thread
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*/
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typedef enum {
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OPENIB_ASYNC_CMD_FD_ADD,
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OPENIB_ASYNC_CMD_FD_REMOVE,
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OPENIB_ASYNC_IGNORE_QP_ERR,
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OPENIB_ASYNC_THREAD_EXIT
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} btl_openib_async_cmd_type_t;
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typedef struct {
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btl_openib_async_cmd_type_t a_cmd;
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int fd;
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struct ibv_qp *qp;
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} mca_btl_openib_async_cmd_t;
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#endif
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