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/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2011-2013 Sandia National Laboratories. All rights reserved.
* Copyright (c) 2015 Los Alamos National Security, LLC. All rights
* reserved.
* Copyright (C) Mellanox Technologies Ltd. 2001-2017. ALL RIGHTS RESERVED.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef OMPI_OSC_UCX_REQUEST_H
#define OMPI_OSC_UCX_REQUEST_H
#include "ompi/request/request.h"
enum req_type {
ACCUMULATE_REQ,
RPUT_REQ,
RGET_REQ
};
enum acc_rma_type {
NONE,
ACCUMULATE,
GET_ACCUMULATE,
ANY
};
enum acc_phases {
ACC_INIT,
ACC_GET_RESULTS_DATA,
ACC_GET_STAGE_DATA,
ACC_PUT_TARGET_DATA,
ACC_FINALIZE
};
typedef struct ompi_osc_ucx_request {
ompi_request_t super;
int request_type;
ompi_osc_ucx_module_t *module;
} ompi_osc_ucx_request_t;
typedef struct ompi_osc_ucx_generic_request {
ompi_osc_ucx_request_t super;
} ompi_osc_ucx_generic_request_t;
typedef struct ompi_osc_ucx_accumulate_request {
ompi_osc_ucx_request_t super;
struct ompi_op_t *op;
int phase;
int acc_type;
bool lock_acquired;
int target;
struct ompi_win_t *win;
const void *origin_addr;
int origin_count;
struct ompi_datatype_t *origin_dt;
void *stage_addr;
int stage_count;
struct ompi_datatype_t *stage_dt;
struct ompi_datatype_t *target_dt;
int target_disp;
int target_count;
void *free_ptr;
} ompi_osc_ucx_accumulate_request_t;
OBJ_CLASS_DECLARATION(ompi_osc_ucx_request_t);
OBJ_CLASS_DECLARATION(ompi_osc_ucx_generic_request_t);
OBJ_CLASS_DECLARATION(ompi_osc_ucx_accumulate_request_t);
#define OMPI_OSC_UCX_GENERIC_REQUEST_ALLOC(win, req, _req_type) \
do { \
opal_free_list_item_t *item; \
do { \
item = opal_free_list_get(&mca_osc_ucx_component.requests); \
if (item == NULL) { \
if (module->ctx->num_incomplete_req_ops > 0) { \
opal_common_ucx_wpool_progress(mca_osc_ucx_component.wpool); \
} \
} \
} while (item == NULL); \
req = (ompi_osc_ucx_generic_request_t*) item; \
OMPI_REQUEST_INIT(&req->super.super, false); \
req->super.super.req_mpi_object.win = win; \
req->super.super.req_complete = false; \
req->super.super.req_state = OMPI_REQUEST_ACTIVE; \
req->super.super.req_status.MPI_ERROR = MPI_SUCCESS; \
req->super.module = NULL; \
req->super.request_type = _req_type; \
} while (0)
#define OMPI_OSC_UCX_ACCUMULATE_REQUEST_ALLOC(win, req) \
do { \
opal_free_list_item_t *item; \
do { \
item = opal_free_list_get(&mca_osc_ucx_component.accumulate_requests); \
if (item == NULL) { \
if (module->ctx->num_incomplete_req_ops > 0) { \
opal_common_ucx_wpool_progress(mca_osc_ucx_component.wpool); \
} \
} \
} while (item == NULL); \
req = (ompi_osc_ucx_accumulate_request_t*) item; \
OMPI_REQUEST_INIT(&req->super.super, false); \
req->super.super.req_mpi_object.win = win; \
req->super.super.req_complete = false; \
req->super.super.req_state = OMPI_REQUEST_ACTIVE; \
req->super.super.req_status.MPI_ERROR = MPI_SUCCESS; \
req->super.module = NULL; \
req->super.request_type = ACCUMULATE_REQ; \
req->acc_type = NONE; \
req->op = MPI_NO_OP; \
req->phase = ACC_INIT; \
req->target = -1; \
req->lock_acquired = false; \
req->win = NULL; \
req->origin_addr = NULL; \
req->origin_count = 0; \
req->origin_dt = NULL; \
req->stage_addr = NULL; \
req->stage_count = 0; \
req->stage_dt = NULL; \
req->target_dt = NULL; \
req->target_count = 0; \
req->target_disp = 0; \
req->free_ptr = NULL; \
} while (0)
#define OMPI_OSC_UCX_REQUEST_RETURN(req) \
do { \
OMPI_REQUEST_FINI(&req->super.super); \
if (req->super.request_type == ACCUMULATE_REQ) { \
opal_free_list_return (&mca_osc_ucx_component.accumulate_requests, \
(opal_free_list_item_t*) req); \
} else { \
opal_free_list_return (&mca_osc_ucx_component.requests, \
(opal_free_list_item_t*) req); \
} \
} while (0)
void ompi_osc_ucx_req_completion(void *request);
#endif /* OMPI_OSC_UCX_REQUEST_H */
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