155 строки
4.7 KiB
C
155 строки
4.7 KiB
C
/*
|
|
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
|
|
* University Research and Technology
|
|
* Corporation. All rights reserved.
|
|
* Copyright (c) 2004-2005 The University of Tennessee and The University
|
|
* of Tennessee Research Foundation. All rights
|
|
* reserved.
|
|
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
|
|
* University of Stuttgart. All rights reserved.
|
|
* Copyright (c) 2004-2005 The Regents of the University of California.
|
|
* All rights reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
|
|
|
|
#include "btl_mvapi_frag.h"
|
|
#include "mca/mpool/mvapi/mpool_mvapi.h"
|
|
|
|
|
|
|
|
static void mca_btl_mvapi_frag_common_constructor( mca_btl_mvapi_frag_t* frag)
|
|
{
|
|
mca_mpool_mvapi_registration_t* mem_hndl = (mca_mpool_mvapi_registration_t*) frag->base.super.user_data;
|
|
frag->hdr = (mca_btl_mvapi_header_t*) (frag+1); /* initialize btl header to start at end of frag */
|
|
frag->segment.seg_addr.pval = ((unsigned char* )frag->hdr) + sizeof(mca_btl_mvapi_header_t);
|
|
/* init the segment address to start after the btl header */
|
|
|
|
frag->segment.seg_len = frag->size;
|
|
frag->segment.seg_key.key32[0] = (uint32_t) mem_hndl->l_key;
|
|
frag->sg_entry.lkey = mem_hndl->l_key;
|
|
frag->sg_entry.addr = (VAPI_virt_addr_t) (MT_virt_addr_t) frag->hdr;
|
|
frag->base.des_flags = 0;
|
|
}
|
|
|
|
|
|
static void mca_btl_mvapi_send_frag_common_constructor(mca_btl_mvapi_frag_t* frag)
|
|
{
|
|
|
|
mca_btl_mvapi_frag_common_constructor(frag);
|
|
frag->base.des_src = &frag->segment;
|
|
frag->base.des_src_cnt = 1;
|
|
frag->base.des_dst = NULL;
|
|
frag->base.des_dst_cnt = 0;
|
|
|
|
frag->sr_desc.comp_type = VAPI_SIGNALED;
|
|
frag->sr_desc.opcode = VAPI_SEND;
|
|
frag->sr_desc.remote_qkey = 0;
|
|
frag->sr_desc.sg_lst_len = 1;
|
|
frag->sr_desc.sg_lst_p = &frag->sg_entry;
|
|
frag->sr_desc.id = (VAPI_virt_addr_t) (MT_virt_addr_t) frag;
|
|
|
|
}
|
|
|
|
static void mca_btl_mvapi_recv_frag_common_constructor(mca_btl_mvapi_frag_t* frag)
|
|
{
|
|
|
|
mca_btl_mvapi_frag_common_constructor(frag);
|
|
frag->base.des_dst = &frag->segment;
|
|
frag->base.des_dst_cnt = 1;
|
|
frag->base.des_src = NULL;
|
|
frag->base.des_src_cnt = 0;
|
|
|
|
frag->rr_desc.comp_type = VAPI_SIGNALED;
|
|
frag->rr_desc.opcode = VAPI_RECEIVE;
|
|
frag->rr_desc.sg_lst_len = 1;
|
|
frag->rr_desc.sg_lst_p = &frag->sg_entry;
|
|
frag->rr_desc.id = (VAPI_virt_addr_t) (MT_virt_addr_t) frag;
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
static void mca_btl_mvapi_send_frag_eager_constructor(mca_btl_mvapi_frag_t* frag)
|
|
{
|
|
|
|
frag->size = mca_btl_mvapi_component.eager_limit;
|
|
mca_btl_mvapi_send_frag_common_constructor(frag);
|
|
}
|
|
|
|
|
|
static void mca_btl_mvapi_send_frag_max_constructor(mca_btl_mvapi_frag_t* frag)
|
|
{
|
|
|
|
frag->size = mca_btl_mvapi_component.max_send_size;
|
|
mca_btl_mvapi_send_frag_common_constructor(frag);
|
|
}
|
|
|
|
static void mca_btl_mvapi_recv_frag_max_constructor(mca_btl_mvapi_frag_t* frag)
|
|
{
|
|
frag->size = mca_btl_mvapi_component.max_send_size;
|
|
mca_btl_mvapi_recv_frag_common_constructor(frag);
|
|
|
|
}
|
|
|
|
|
|
static void mca_btl_mvapi_recv_frag_eager_constructor(mca_btl_mvapi_frag_t* frag)
|
|
{
|
|
frag->size = mca_btl_mvapi_component.eager_limit;
|
|
mca_btl_mvapi_recv_frag_common_constructor(frag);
|
|
|
|
}
|
|
|
|
static void mca_btl_mvapi_send_frag_frag_constructor(mca_btl_mvapi_frag_t* frag)
|
|
{
|
|
|
|
frag->size = 0;
|
|
mca_btl_mvapi_send_frag_common_constructor(frag);
|
|
}
|
|
|
|
|
|
OBJ_CLASS_INSTANCE(
|
|
mca_btl_mvapi_frag_t,
|
|
mca_btl_base_descriptor_t,
|
|
NULL,
|
|
NULL);
|
|
|
|
OBJ_CLASS_INSTANCE(
|
|
mca_btl_mvapi_send_frag_eager_t,
|
|
mca_btl_base_descriptor_t,
|
|
mca_btl_mvapi_send_frag_eager_constructor,
|
|
NULL);
|
|
|
|
|
|
OBJ_CLASS_INSTANCE(
|
|
mca_btl_mvapi_send_frag_max_t,
|
|
mca_btl_base_descriptor_t,
|
|
mca_btl_mvapi_send_frag_max_constructor,
|
|
NULL);
|
|
|
|
OBJ_CLASS_INSTANCE(
|
|
mca_btl_mvapi_send_frag_frag_t,
|
|
mca_btl_base_descriptor_t,
|
|
mca_btl_mvapi_send_frag_frag_constructor,
|
|
NULL);
|
|
|
|
OBJ_CLASS_INSTANCE(
|
|
mca_btl_mvapi_recv_frag_eager_t,
|
|
mca_btl_base_descriptor_t,
|
|
mca_btl_mvapi_recv_frag_eager_constructor,
|
|
NULL);
|
|
|
|
|
|
OBJ_CLASS_INSTANCE(
|
|
mca_btl_mvapi_recv_frag_max_t,
|
|
mca_btl_base_descriptor_t,
|
|
mca_btl_mvapi_recv_frag_max_constructor,
|
|
NULL);
|
|
|
|
|