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
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=99: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "GPUChild.h"
#include "gfxConfig.h"
#include "gfxPrefs.h"
#include "GPUProcessHost.h"
#include "GPUProcessManager.h"
#include "mozilla/Telemetry.h"
#include "mozilla/dom/CheckerboardReportService.h"
#include "mozilla/gfx/gfxVars.h"
#if defined(XP_WIN)
# include "mozilla/gfx/DeviceManagerDx.h"
#endif
#include "mozilla/ipc/CrashReporterHost.h"
namespace mozilla {
namespace gfx {
GPUChild::GPUChild(GPUProcessHost* aHost)
: mHost(aHost),
mGPUReady(false)
{
MOZ_COUNT_CTOR(GPUChild);
}
GPUChild::~GPUChild()
{
MOZ_COUNT_DTOR(GPUChild);
}
void
GPUChild::Init()
{
// Build a list of prefs the GPU process will need. Note that because we
// limit the GPU process to prefs contained in gfxPrefs, we can simplify
// the message in two ways: one, we only need to send its index in gfxPrefs
// rather than its name, and two, we only need to send prefs that don't
// have their default value.
nsTArray<GfxPrefSetting> prefs;
for (auto pref : gfxPrefs::all()) {
if (pref->HasDefaultValue()) {
continue;
}
GfxPrefValue value;
pref->GetCachedValue(&value);
prefs.AppendElement(GfxPrefSetting(pref->Index(), value));
}
nsTArray<GfxVarUpdate> updates = gfxVars::FetchNonDefaultVars();
DevicePrefs devicePrefs;
devicePrefs.hwCompositing() = gfxConfig::GetValue(Feature::HW_COMPOSITING);
devicePrefs.d3d11Compositing() = gfxConfig::GetValue(Feature::D3D11_COMPOSITING);
devicePrefs.d3d9Compositing() = gfxConfig::GetValue(Feature::D3D9_COMPOSITING);
devicePrefs.oglCompositing() = gfxConfig::GetValue(Feature::OPENGL_COMPOSITING);
devicePrefs.useD2D1() = gfxConfig::GetValue(Feature::DIRECT2D);
SendInit(prefs, updates, devicePrefs);
gfxVars::AddReceiver(this);
}
void
GPUChild::OnVarChanged(const GfxVarUpdate& aVar)
{
SendUpdateVar(aVar);
}
void
GPUChild::EnsureGPUReady()
{
if (mGPUReady) {
return;
}
GPUDeviceData data;
SendGetDeviceStatus(&data);
gfxPlatform::GetPlatform()->ImportGPUDeviceData(data);
Telemetry::AccumulateTimeDelta(Telemetry::GPU_PROCESS_LAUNCH_TIME_MS, mHost->GetLaunchTime());
mGPUReady = true;
}
bool
GPUChild::RecvInitComplete(const GPUDeviceData& aData)
{
// We synchronously requested GPU parameters before this arrived.
if (mGPUReady) {
return true;
}
gfxPlatform::GetPlatform()->ImportGPUDeviceData(aData);
Telemetry::AccumulateTimeDelta(Telemetry::GPU_PROCESS_LAUNCH_TIME_MS, mHost->GetLaunchTime());
mGPUReady = true;
return true;
}
bool
GPUChild::RecvReportCheckerboard(const uint32_t& aSeverity, const nsCString& aLog)
{
layers::CheckerboardEventStorage::Report(aSeverity, std::string(aLog.get()));
return true;
}
bool
GPUChild::RecvGraphicsError(const nsCString& aError)
{
gfx::LogForwarder* lf = gfx::Factory::GetLogForwarder();
if (lf) {
std::stringstream message;
message << "GP+" << aError.get();
lf->UpdateStringsVector(message.str());
}
return true;
}
bool
GPUChild::RecvInitCrashReporter(Shmem&& aShmem)
{
#ifdef MOZ_CRASHREPORTER
mCrashReporter = MakeUnique<ipc::CrashReporterHost>(GeckoProcessType_GPU, aShmem);
#endif
return true;
}
bool
GPUChild::RecvNotifyUiObservers(const nsCString& aTopic)
{
nsCOMPtr<nsIObserverService> obsSvc = mozilla::services::GetObserverService();
MOZ_ASSERT(obsSvc);
if (obsSvc) {
obsSvc->NotifyObservers(nullptr, aTopic.get(), nullptr);
}
return true;
}
bool
GPUChild::RecvAccumulateChildHistogram(InfallibleTArray<Accumulation>&& aAccumulations)
{
Telemetry::AccumulateChild(GeckoProcessType_GPU, aAccumulations);
return true;
}
bool
GPUChild::RecvAccumulateChildKeyedHistogram(InfallibleTArray<KeyedAccumulation>&& aAccumulations)
{
Telemetry::AccumulateChildKeyed(GeckoProcessType_GPU, aAccumulations);
return true;
}
bool
GPUChild::RecvNotifyDeviceReset()
{
mHost->mListener->OnProcessDeviceReset(mHost);
return true;
}
void
GPUChild::ActorDestroy(ActorDestroyReason aWhy)
{
if (aWhy == AbnormalShutdown) {
#ifdef MOZ_CRASHREPORTER
if (mCrashReporter) {
mCrashReporter->GenerateCrashReport(OtherPid());
mCrashReporter = nullptr;
}
#endif
Telemetry::Accumulate(Telemetry::SUBPROCESS_ABNORMAL_ABORT,
nsDependentCString(XRE_ChildProcessTypeToString(GeckoProcessType_GPU), 1));
}
gfxVars::RemoveReceiver(this);
mHost->OnChannelClosed();
}
class DeferredDeleteGPUChild : public Runnable
{
public:
explicit DeferredDeleteGPUChild(UniquePtr<GPUChild>&& aChild)
: mChild(Move(aChild))
{
}
NS_IMETHODIMP Run() override {
return NS_OK;
}
private:
UniquePtr<GPUChild> mChild;
};
/* static */ void
GPUChild::Destroy(UniquePtr<GPUChild>&& aChild)
{
NS_DispatchToMainThread(new DeferredDeleteGPUChild(Move(aChild)));
}
} // namespace gfx
} // namespace mozilla
|
