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
|
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/diag/attn/attnmem.C $ */
/* */
/* IBM CONFIDENTIAL */
/* */
/* COPYRIGHT International Business Machines Corp. 2012,2013 */
/* */
/* p1 */
/* */
/* Object Code Only (OCO) source materials */
/* Licensed Internal Code Source Materials */
/* IBM HostBoot Licensed Internal Code */
/* */
/* The source code for this program is not published or otherwise */
/* divested of its trade secrets, irrespective of what has been */
/* deposited with the U.S. Copyright Office. */
/* */
/* Origin: 30 */
/* */
/* IBM_PROLOG_END_TAG */
/**
* @file attnmem.C
*
* @brief HBATTN Memory attention operations function definitions.
*/
#include <errl/errlmanager.H>
#include <targeting/common/targetservice.H>
#include "attnmem.H"
#include "attnlist.H"
#include "attntarget.H"
using namespace std;
using namespace PRDF;
using namespace TARGETING;
using namespace ERRORLOG;
namespace ATTN
{
struct ResolveMcsArgs
{
TargetHandle_t proc;
AttentionList * list;
MemOps * ops;
};
void resolveMcs(uint64_t i_mcs, void * i_data)
{
ResolveMcsArgs * args = static_cast<ResolveMcsArgs *>(i_data);
uint64_t mciFirScomData;
TargetHandle_t mcs = getTargetService().getMcs(args->proc, i_mcs);
// read the MCI fir to determine what type of attention
// centaur reporting
errlHndl_t err = getScom(mcs, MCI::address, mciFirScomData);
if(err)
{
errlCommit(err, ATTN_COMP_ID);
}
else
{
// pick the highest priority attention
for(uint64_t type = INVALID_ATTENTION_TYPE;
type != END_ATTENTION_TYPE;
++type)
{
uint64_t mask;
if(!MCI::getCheckbits(type, mask))
{
// this object doesn't support
// this attention type
continue;
}
if(mask & mciFirScomData)
{
AttnData d;
d.targetHndl = getTargetService().getMembuf(mcs);
if(!d.targetHndl)
{
// this membuf not functional
// or nothing is attached to this MCS
break;
}
d.attnType = static_cast<ATTENTION_VALUE_TYPE>(type);
args->list->add(Attention(d, args->ops));
break;
}
}
}
}
errlHndl_t MemOps::resolve(
TargetHandle_t i_proc,
AttentionList & o_attentions)
{
errlHndl_t err = 0;
uint64_t gp1ScomData = 0;
do {
// get the nest gp1 register content and decode
// (get a list of membufs reporting attentions)
err = getScom(i_proc, GP1::address, gp1ScomData);
if(err)
{
break;
}
ResolveMcsArgs args;
args.proc = i_proc;
args.list = &o_attentions;
args.ops = this;
GP1::forEach(gp1ScomData, &args, &resolveMcs);
} while(0);
return err;
}
MemOps::MemOps()
{
}
MemOps::~MemOps()
{
}
}
|
