1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
|
/*
* 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 "ompi/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;
frag->type = MCA_BTL_MVAPI_FRAG_EAGER;
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;
frag->type = MCA_BTL_MVAPI_FRAG_MAX;
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;
frag->type = MCA_BTL_MVAPI_FRAG_MAX;
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;
frag->type = MCA_BTL_MVAPI_FRAG_EAGER;
mca_btl_mvapi_recv_frag_common_constructor(frag);
frag->ftr = (mca_btl_mvapi_footer_t*)((char*)frag->segment.seg_addr.pval
+ frag->size);
MCA_BTL_MVAPI_RDMA_MAKE_REMOTE(frag->ftr);
}
static void mca_btl_mvapi_send_frag_frag_constructor(mca_btl_mvapi_frag_t* frag)
{
frag->size = 0;
frag->type = MCA_BTL_MVAPI_FRAG_FRAG;
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);
|
