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gecko-dev/widget/GfxInfoX11.cpp
Andrew Osmond 759c48f75e Bug 1614377 - Switch the WebRender rollout to use allowlist rules. r=jrmuizel 
Now that GfxInfo supports allowlisting, we can port our existing
configuration in gfxPlatform to using allowlist rules. This will
greatly increase maintainability and certainty that the expected
devices are getting WebRender.

Differential Revision: https://phabricator.services.mozilla.com/D62325

--HG--
extra : moz-landing-system : lando
2020-02-18 13:56:10 +00:00

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: sw=2 ts=8 et :
*/
/* 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 <unistd.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <errno.h>
#include <sys/utsname.h>
#include <string>
#include <cctype>
#include "nsCRTGlue.h"
#include "nsExceptionHandler.h"
#include "prenv.h"
#include "nsPrintfCString.h"
#include "nsWhitespaceTokenizer.h"
#include "GfxInfoX11.h"
#include <gdk/gdkx.h>
#ifdef MOZ_WAYLAND
# include "mozilla/widget/nsWaylandDisplay.h"
#endif
#ifdef DEBUG
bool fire_glxtest_process();
#endif
namespace mozilla::widget {
#ifdef DEBUG
NS_IMPL_ISUPPORTS_INHERITED(GfxInfo, GfxInfoBase, nsIGfxInfoDebug)
#endif
// these global variables will be set when firing the glxtest process
int glxtest_pipe = -1;
pid_t glxtest_pid = 0;
nsresult GfxInfo::Init() {
mGLMajorVersion = 0;
mGLMinorVersion = 0;
mHasTextureFromPixmap = false;
mIsMesa = false;
mIsAccelerated = true;
mIsWayland = false;
mIsWaylandDRM = false;
return GfxInfoBase::Init();
}
void GfxInfo::AddCrashReportAnnotations() {
CrashReporter::AnnotateCrashReport(CrashReporter::Annotation::AdapterVendorID,
mVendorId);
CrashReporter::AnnotateCrashReport(CrashReporter::Annotation::AdapterDeviceID,
mDeviceId);
CrashReporter::AnnotateCrashReport(
CrashReporter::Annotation::AdapterDriverVendor, mDriverVendor);
CrashReporter::AnnotateCrashReport(
CrashReporter::Annotation::AdapterDriverVersion, mDriverVersion);
CrashReporter::AnnotateCrashReport(CrashReporter::Annotation::IsWayland,
mIsWayland);
CrashReporter::AnnotateCrashReport(CrashReporter::Annotation::IsWaylandDRM,
mIsWaylandDRM);
CrashReporter::AnnotateCrashReport(
CrashReporter::Annotation::DesktopEnvironment, mDesktopEnvironment);
}
void GfxInfo::GetData() {
GfxInfoBase::GetData();
// to understand this function, see bug 639842. We retrieve the OpenGL driver
// information in a separate process to protect against bad drivers.
// if glxtest_pipe == -1, that means that we already read the information
if (glxtest_pipe == -1) return;
enum { buf_size = 1024 };
char buf[buf_size];
ssize_t bytesread = read(glxtest_pipe, &buf,
buf_size - 1); // -1 because we'll append a zero
close(glxtest_pipe);
glxtest_pipe = -1;
// bytesread < 0 would mean that the above read() call failed.
// This should never happen. If it did, the outcome would be to blacklist
// anyway.
if (bytesread < 0) bytesread = 0;
// let buf be a zero-terminated string
buf[bytesread] = 0;
// Wait for the glxtest process to finish. This serves 2 purposes:
// * avoid having a zombie glxtest process laying around
// * get the glxtest process status info.
int glxtest_status = 0;
bool wait_for_glxtest_process = true;
bool waiting_for_glxtest_process_failed = false;
int waitpid_errno = 0;
while (wait_for_glxtest_process) {
wait_for_glxtest_process = false;
if (waitpid(glxtest_pid, &glxtest_status, 0) == -1) {
waitpid_errno = errno;
if (waitpid_errno == EINTR) {
wait_for_glxtest_process = true;
} else {
// Bug 718629
// ECHILD happens when the glxtest process got reaped got reaped after a
// PR_CreateProcess as per bug 227246. This shouldn't matter, as we
// still seem to get the data from the pipe, and if we didn't, the
// outcome would be to blacklist anyway.
waiting_for_glxtest_process_failed = (waitpid_errno != ECHILD);
}
}
}
bool exited_with_error_code = !waiting_for_glxtest_process_failed &&
WIFEXITED(glxtest_status) &&
WEXITSTATUS(glxtest_status) != EXIT_SUCCESS;
bool received_signal =
!waiting_for_glxtest_process_failed && WIFSIGNALED(glxtest_status);
bool error = waiting_for_glxtest_process_failed || exited_with_error_code ||
received_signal;
nsCString glVendor;
nsCString glRenderer;
nsCString glVersion;
nsCString textureFromPixmap;
// Available if GLX_MESA_query_renderer is supported.
nsCString mesaVendor;
nsCString mesaDevice;
nsCString mesaAccelerated;
// Available if using a DRI-based libGL stack.
nsCString driDriver;
nsCString screenInfo;
nsCString adapterRam;
nsCString* stringToFill = nullptr;
char* bufptr = buf;
if (!error) {
while (true) {
char* line = NS_strtok("\n", &bufptr);
if (!line) break;
if (stringToFill) {
stringToFill->Assign(line);
stringToFill = nullptr;
} else if (!strcmp(line, "VENDOR"))
stringToFill = &glVendor;
else if (!strcmp(line, "RENDERER"))
stringToFill = &glRenderer;
else if (!strcmp(line, "VERSION"))
stringToFill = &glVersion;
else if (!strcmp(line, "TFP"))
stringToFill = &textureFromPixmap;
else if (!strcmp(line, "MESA_VENDOR_ID"))
stringToFill = &mesaVendor;
else if (!strcmp(line, "MESA_DEVICE_ID"))
stringToFill = &mesaDevice;
else if (!strcmp(line, "MESA_ACCELERATED"))
stringToFill = &mesaAccelerated;
else if (!strcmp(line, "MESA_VRAM"))
stringToFill = &adapterRam;
else if (!strcmp(line, "DRI_DRIVER"))
stringToFill = &driDriver;
else if (!strcmp(line, "SCREEN_INFO"))
stringToFill = &screenInfo;
}
}
if (!strcmp(textureFromPixmap.get(), "TRUE")) mHasTextureFromPixmap = true;
// only useful for Linux kernel version check for FGLRX driver.
// assumes X client == X server, which is sad.
struct utsname unameobj;
if (uname(&unameobj) >= 0) {
mOS.Assign(unameobj.sysname);
mOSRelease.Assign(unameobj.release);
}
const char* spoofedVendor = PR_GetEnv("MOZ_GFX_SPOOF_GL_VENDOR");
if (spoofedVendor) glVendor.Assign(spoofedVendor);
const char* spoofedRenderer = PR_GetEnv("MOZ_GFX_SPOOF_GL_RENDERER");
if (spoofedRenderer) glRenderer.Assign(spoofedRenderer);
const char* spoofedVersion = PR_GetEnv("MOZ_GFX_SPOOF_GL_VERSION");
if (spoofedVersion) glVersion.Assign(spoofedVersion);
const char* spoofedOS = PR_GetEnv("MOZ_GFX_SPOOF_OS");
if (spoofedOS) mOS.Assign(spoofedOS);
const char* spoofedOSRelease = PR_GetEnv("MOZ_GFX_SPOOF_OS_RELEASE");
if (spoofedOSRelease) mOSRelease.Assign(spoofedOSRelease);
if (error || glVendor.IsEmpty() || glRenderer.IsEmpty() ||
glVersion.IsEmpty() || mOS.IsEmpty() || mOSRelease.IsEmpty()) {
mAdapterDescription.AppendLiteral("GLXtest process failed");
if (waiting_for_glxtest_process_failed)
mAdapterDescription.AppendPrintf(
" (waitpid failed with errno=%d for pid %d)", waitpid_errno,
glxtest_pid);
if (exited_with_error_code)
mAdapterDescription.AppendPrintf(" (exited with status %d)",
WEXITSTATUS(glxtest_status));
if (received_signal)
mAdapterDescription.AppendPrintf(" (received signal %d)",
WTERMSIG(glxtest_status));
if (bytesread) {
mAdapterDescription.AppendLiteral(": ");
mAdapterDescription.Append(nsDependentCString(buf));
mAdapterDescription.Append('\n');
}
CrashReporter::AppendAppNotesToCrashReport(mAdapterDescription);
return;
}
// Scan the GL_VERSION string for the GL and driver versions.
nsCWhitespaceTokenizer tokenizer(glVersion);
while (tokenizer.hasMoreTokens()) {
nsCString token(tokenizer.nextToken());
unsigned int major = 0, minor = 0, revision = 0, patch = 0;
if (sscanf(token.get(), "%u.%u.%u.%u", &major, &minor, &revision, &patch) >=
2) {
// A survey of GL_VENDOR strings indicates that the first version is
// always the GL version, the second is usually the driver version.
if (mGLMajorVersion == 0) {
mGLMajorVersion = major;
mGLMinorVersion = minor;
} else if (mDriverVersion.IsEmpty()) { // Not already spoofed.
mDriverVersion =
nsPrintfCString("%u.%u.%u.%u", major, minor, revision, patch);
}
}
}
if (mGLMajorVersion == 0) {
NS_WARNING("Failed to parse GL version!");
return;
}
// Mesa always exposes itself in the GL_VERSION string, but not always the
// GL_VENDOR string.
mIsMesa = glVersion.Find("Mesa") != -1;
// We need to use custom driver vendor IDs for mesa so we can treat them
// differently than the proprietary drivers.
if (mIsMesa) {
mIsAccelerated = !mesaAccelerated.Equals("FALSE");
// Process software rasterizers before the DRI driver string; we may be
// forcing software rasterization on a DRI-accelerated X server by using
// LIBGL_ALWAYS_SOFTWARE or a similar restriction.
if (strcasestr(glRenderer.get(), "llvmpipe")) {
CopyUTF16toUTF8(
GfxDriverInfo::GetDriverVendor(DriverVendor::MesaLLVMPipe),
mDriverVendor);
mIsAccelerated = false;
} else if (strcasestr(glRenderer.get(), "softpipe")) {
CopyUTF16toUTF8(
GfxDriverInfo::GetDriverVendor(DriverVendor::MesaSoftPipe),
mDriverVendor);
mIsAccelerated = false;
} else if (strcasestr(glRenderer.get(), "software rasterizer") ||
!mIsAccelerated) {
// Fallback to reporting swrast if GLX_MESA_query_renderer tells us
// we're using an unaccelerated context.
CopyUTF16toUTF8(GfxDriverInfo::GetDriverVendor(DriverVendor::MesaSWRast),
mDriverVendor);
mIsAccelerated = false;
} else if (!driDriver.IsEmpty()) {
mDriverVendor = nsPrintfCString("mesa/%s", driDriver.get());
} else {
// Some other mesa configuration where we couldn't get enough info.
NS_WARNING("Failed to detect Mesa driver being used!");
CopyUTF16toUTF8(GfxDriverInfo::GetDriverVendor(DriverVendor::MesaUnknown),
mDriverVendor);
}
if (!mesaVendor.IsEmpty()) {
mVendorId = mesaVendor;
} else {
NS_WARNING(
"Failed to get Mesa vendor ID! GLX_MESA_query_renderer unsupported?");
}
if (!mesaDevice.IsEmpty()) {
mDeviceId = mesaDevice;
} else {
NS_WARNING(
"Failed to get Mesa device ID! GLX_MESA_query_renderer unsupported?");
}
} else if (glVendor.EqualsLiteral("NVIDIA Corporation")) {
CopyUTF16toUTF8(GfxDriverInfo::GetDeviceVendor(DeviceVendor::NVIDIA),
mVendorId);
mDriverVendor.AssignLiteral("nvidia/unknown");
// TODO: Use NV-CONTROL X11 extension to query Device ID and VRAM.
} else if (glVendor.EqualsLiteral("ATI Technologies Inc.")) {
CopyUTF16toUTF8(GfxDriverInfo::GetDeviceVendor(DeviceVendor::ATI),
mVendorId);
mDriverVendor.AssignLiteral("ati/unknown");
// TODO: Look into ways to find the device ID on FGLRX.
} else {
NS_WARNING("Failed to detect GL vendor!");
}
if (!screenInfo.IsEmpty()) {
PRInt32 start = 0;
PRInt32 loc = screenInfo.Find(";", PR_FALSE, start);
while (loc != kNotFound) {
int isDefault = 0;
nsCString line(screenInfo.get() + start, loc - start);
ScreenInfo info;
if (sscanf(line.get(), "%ux%u:%u", &info.mWidth, &info.mHeight,
&isDefault) == 3) {
info.mIsDefault = isDefault != 0;
mScreenInfo.AppendElement(info);
}
start = loc + 1;
loc = screenInfo.Find(";", PR_FALSE, start);
}
}
if (!adapterRam.IsEmpty()) {
mAdapterRAM = (uint32_t)atoi(adapterRam.get());
}
// Fallback to GL_VENDOR and GL_RENDERER.
if (mVendorId.IsEmpty()) {
mVendorId.Assign(glVendor.get());
}
if (mDeviceId.IsEmpty()) {
mDeviceId.Assign(glRenderer.get());
}
mAdapterDescription.Assign(glRenderer);
#ifdef MOZ_WAYLAND
mIsWayland = !GDK_IS_X11_DISPLAY(gdk_display_get_default());
if (mIsWayland) {
mIsWaylandDRM = nsWaylandDisplay::IsDMABufEnabled();
}
#endif
// Make a best effort guess at the desktop environment in use. Sadly there
// does not appear to be a standard way to do this, so we check a few
// different environment variables and search for relevant keywords.
const char* desktopEnv = getenv("XDG_CURRENT_DESKTOP");
if (!desktopEnv) {
desktopEnv = getenv("DESKTOP_SESSION");
}
if (desktopEnv) {
std::string currentDesktop(desktopEnv);
for (auto& c : currentDesktop) {
c = std::tolower(c);
}
if (currentDesktop.find("gnome") != std::string::npos) {
CopyUTF16toUTF8(
GfxDriverInfo::GetDesktopEnvironment(DesktopEnvironment::GNOME),
mDesktopEnvironment);
} else if (currentDesktop.find("kde") != std::string::npos) {
CopyUTF16toUTF8(
GfxDriverInfo::GetDesktopEnvironment(DesktopEnvironment::KDE),
mDesktopEnvironment);
} else if (currentDesktop.find("xfce") != std::string::npos) {
CopyUTF16toUTF8(
GfxDriverInfo::GetDesktopEnvironment(DesktopEnvironment::XFCE),
mDesktopEnvironment);
} else if (currentDesktop.find("cinnamon") != std::string::npos) {
CopyUTF16toUTF8(
GfxDriverInfo::GetDesktopEnvironment(DesktopEnvironment::Cinnamon),
mDesktopEnvironment);
} else if (currentDesktop.find("enlightenment") != std::string::npos) {
CopyUTF16toUTF8(GfxDriverInfo::GetDesktopEnvironment(
DesktopEnvironment::Enlightenment),
mDesktopEnvironment);
} else if (currentDesktop.find("lxde") != std::string::npos ||
currentDesktop.find("lubuntu") != std::string::npos) {
CopyUTF16toUTF8(
GfxDriverInfo::GetDesktopEnvironment(DesktopEnvironment::LXDE),
mDesktopEnvironment);
} else if (currentDesktop.find("openbox") != std::string::npos) {
CopyUTF16toUTF8(
GfxDriverInfo::GetDesktopEnvironment(DesktopEnvironment::Openbox),
mDesktopEnvironment);
} else if (currentDesktop.find("i3") != std::string::npos) {
CopyUTF16toUTF8(
GfxDriverInfo::GetDesktopEnvironment(DesktopEnvironment::i3),
mDesktopEnvironment);
} else if (currentDesktop.find("mate") != std::string::npos) {
CopyUTF16toUTF8(
GfxDriverInfo::GetDesktopEnvironment(DesktopEnvironment::Mate),
mDesktopEnvironment);
} else if (currentDesktop.find("unity") != std::string::npos) {
CopyUTF16toUTF8(
GfxDriverInfo::GetDesktopEnvironment(DesktopEnvironment::Unity),
mDesktopEnvironment);
} else if (currentDesktop.find("pantheon") != std::string::npos) {
CopyUTF16toUTF8(
GfxDriverInfo::GetDesktopEnvironment(DesktopEnvironment::Pantheon),
mDesktopEnvironment);
} else if (currentDesktop.find("lxqt") != std::string::npos) {
CopyUTF16toUTF8(
GfxDriverInfo::GetDesktopEnvironment(DesktopEnvironment::LXQT),
mDesktopEnvironment);
} else if (currentDesktop.find("deepin") != std::string::npos) {
CopyUTF16toUTF8(
GfxDriverInfo::GetDesktopEnvironment(DesktopEnvironment::Deepin),
mDesktopEnvironment);
}
}
if (mDesktopEnvironment.IsEmpty()) {
if (getenv("GNOME_DESKTOP_SESSION_ID")) {
CopyUTF16toUTF8(
GfxDriverInfo::GetDesktopEnvironment(DesktopEnvironment::GNOME),
mDesktopEnvironment);
} else if (getenv("KDE_FULL_SESSION")) {
CopyUTF16toUTF8(
GfxDriverInfo::GetDesktopEnvironment(DesktopEnvironment::KDE),
mDesktopEnvironment);
} else if (getenv("MATE_DESKTOP_SESSION_ID")) {
CopyUTF16toUTF8(
GfxDriverInfo::GetDesktopEnvironment(DesktopEnvironment::Mate),
mDesktopEnvironment);
} else if (getenv("LXQT_SESSION_CONFIG")) {
CopyUTF16toUTF8(
GfxDriverInfo::GetDesktopEnvironment(DesktopEnvironment::LXQT),
mDesktopEnvironment);
} else {
CopyUTF16toUTF8(
GfxDriverInfo::GetDesktopEnvironment(DesktopEnvironment::Unknown),
mDesktopEnvironment);
}
}
AddCrashReportAnnotations();
}
const nsTArray<GfxDriverInfo>& GfxInfo::GetGfxDriverInfo() {
if (!sDriverInfo->Length()) {
// Mesa 10.0 provides the GLX_MESA_query_renderer extension, which allows us
// to query device IDs backing a GL context for blacklisting.
APPEND_TO_DRIVER_BLOCKLIST_EXT(
OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All,
DesktopEnvironment::All, WindowProtocol::All, DriverVendor::MesaAll,
DeviceFamily::All, GfxDriverInfo::allFeatures,
nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION, DRIVER_LESS_THAN,
V(10, 0, 0, 0), "FEATURE_FAILURE_OLD_MESA", "Mesa 10.0");
// NVIDIA baseline (ported from old blocklist)
APPEND_TO_DRIVER_BLOCKLIST_EXT(
OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All,
DesktopEnvironment::All, WindowProtocol::All, DriverVendor::NonMesaAll,
DeviceFamily::NvidiaAll, GfxDriverInfo::allFeatures,
nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION, DRIVER_LESS_THAN,
V(257, 21, 0, 0), "FEATURE_FAILURE_OLD_NVIDIA", "NVIDIA 257.21");
// fglrx baseline (chosen arbitrarily as 2013-07-22 release).
APPEND_TO_DRIVER_BLOCKLIST(
OperatingSystem::Linux, DeviceFamily::AtiAll,
GfxDriverInfo::allFeatures, nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION,
DRIVER_LESS_THAN, V(13, 15, 100, 1), "FEATURE_FAILURE_OLD_FGLRX",
"fglrx 13.15.100.1");
////////////////////////////////////
// FEATURE_WEBRENDER
// Intel Mesa baseline, chosen arbitrarily.
APPEND_TO_DRIVER_BLOCKLIST(
OperatingSystem::Linux, DeviceFamily::IntelAll,
nsIGfxInfo::FEATURE_WEBRENDER,
nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION, DRIVER_LESS_THAN,
V(18, 0, 0, 0), "FEATURE_FAILURE_WEBRENDER_OLD_MESA", "Mesa 18.0.0.0");
// Nvidia Mesa baseline, see bug 1563859.
APPEND_TO_DRIVER_BLOCKLIST_EXT(
OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All,
DesktopEnvironment::All, WindowProtocol::All, DriverVendor::MesaAll,
DeviceFamily::NvidiaAll, nsIGfxInfo::FEATURE_WEBRENDER,
nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION, DRIVER_LESS_THAN,
V(18, 2, 0, 0), "FEATURE_FAILURE_WEBRENDER_OLD_MESA", "Mesa 18.2.0.0");
// Disable on all Nvidia devices not using Mesa for now.
APPEND_TO_DRIVER_BLOCKLIST_EXT(
OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All,
DesktopEnvironment::All, WindowProtocol::All, DriverVendor::NonMesaAll,
DeviceFamily::NvidiaAll, nsIGfxInfo::FEATURE_WEBRENDER,
nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED,
V(0, 0, 0, 0), "FEATURE_FAILURE_WEBRENDER_NO_LINUX_NVIDIA", "");
// ATI Mesa baseline, chosen arbitrarily.
APPEND_TO_DRIVER_BLOCKLIST_EXT(
OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All,
DesktopEnvironment::All, WindowProtocol::All, DriverVendor::MesaAll,
DeviceFamily::AtiAll, nsIGfxInfo::FEATURE_WEBRENDER,
nsIGfxInfo::FEATURE_BLOCKED_DRIVER_VERSION, DRIVER_LESS_THAN,
V(18, 0, 0, 0), "FEATURE_FAILURE_WEBRENDER_OLD_MESA", "Mesa 18.0.0.0");
// Disable on all ATI devices not using Mesa for now.
APPEND_TO_DRIVER_BLOCKLIST_EXT(
OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All,
DesktopEnvironment::All, WindowProtocol::All, DriverVendor::NonMesaAll,
DeviceFamily::AtiAll, nsIGfxInfo::FEATURE_WEBRENDER,
nsIGfxInfo::FEATURE_BLOCKED_DEVICE, DRIVER_COMPARISON_IGNORED,
V(0, 0, 0, 0), "FEATURE_FAILURE_WEBRENDER_NO_LINUX_ATI", "");
////////////////////////////////////
// FEATURE_WEBRENDER - ALLOWLIST
#ifdef NIGHTLY_BUILD
// Intel Mesa baseline, chosen arbitrarily.
APPEND_TO_DRIVER_BLOCKLIST_EXT(
OperatingSystem::Linux, ScreenSizeStatus::SmallAndMedium,
BatteryStatus::All, DesktopEnvironment::All, WindowProtocol::All,
DriverVendor::MesaAll, DeviceFamily::IntelRolloutWebRender,
nsIGfxInfo::FEATURE_WEBRENDER, nsIGfxInfo::FEATURE_ALLOW_QUALIFIED,
DRIVER_GREATER_THAN_OR_EQUAL, V(18, 0, 0, 0),
"FEATURE_ROLLOUT_INTEL_MESA", "Mesa 18.0.0.0");
// Nvidia Mesa baseline, see bug 1563859.
APPEND_TO_DRIVER_BLOCKLIST_EXT(
OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All,
DesktopEnvironment::All, WindowProtocol::All, DriverVendor::MesaAll,
DeviceFamily::NvidiaRolloutWebRender, nsIGfxInfo::FEATURE_WEBRENDER,
nsIGfxInfo::FEATURE_ALLOW_QUALIFIED, DRIVER_GREATER_THAN_OR_EQUAL,
V(18, 2, 0, 0), "FEATURE_ROLLOUT_NVIDIA_MESA", "Mesa 18.2.0.0");
// ATI Mesa baseline, chosen arbitrarily.
APPEND_TO_DRIVER_BLOCKLIST_EXT(
OperatingSystem::Linux, ScreenSizeStatus::All, BatteryStatus::All,
DesktopEnvironment::All, WindowProtocol::All, DriverVendor::MesaAll,
DeviceFamily::AtiRolloutWebRender, nsIGfxInfo::FEATURE_WEBRENDER,
nsIGfxInfo::FEATURE_ALLOW_QUALIFIED, DRIVER_GREATER_THAN_OR_EQUAL,
V(18, 0, 0, 0), "FEATURE_ROLLOUT_ATI_MESA", "Mesa 18.0.0.0");
#endif
}
return *sDriverInfo;
}
bool GfxInfo::DoesWindowProtocolMatch(const nsAString& aBlocklistWindowProtocol,
const nsAString& aWindowProtocol) {
if (mIsWayland &&
aBlocklistWindowProtocol.Equals(
GfxDriverInfo::GetWindowProtocol(WindowProtocol::WaylandAll),
nsCaseInsensitiveStringComparator())) {
return true;
}
return GfxInfoBase::DoesWindowProtocolMatch(aBlocklistWindowProtocol,
aWindowProtocol);
}
bool GfxInfo::DoesDriverVendorMatch(const nsAString& aBlocklistVendor,
const nsAString& aDriverVendor) {
if (mIsMesa && aBlocklistVendor.Equals(
GfxDriverInfo::GetDriverVendor(DriverVendor::MesaAll),
nsCaseInsensitiveStringComparator())) {
return true;
}
if (!mIsMesa && aBlocklistVendor.Equals(
GfxDriverInfo::GetDriverVendor(DriverVendor::NonMesaAll),
nsCaseInsensitiveStringComparator())) {
return true;
}
return GfxInfoBase::DoesDriverVendorMatch(aBlocklistVendor, aDriverVendor);
}
nsresult GfxInfo::GetFeatureStatusImpl(
int32_t aFeature, int32_t* aStatus, nsAString& aSuggestedDriverVersion,
const nsTArray<GfxDriverInfo>& aDriverInfo, nsACString& aFailureId,
OperatingSystem* aOS /* = nullptr */)
{
NS_ENSURE_ARG_POINTER(aStatus);
*aStatus = nsIGfxInfo::FEATURE_STATUS_UNKNOWN;
aSuggestedDriverVersion.SetIsVoid(true);
OperatingSystem os = OperatingSystem::Linux;
if (aOS) *aOS = os;
if (sShutdownOccurred) {
return NS_OK;
}
GetData();
if (mGLMajorVersion == 0) {
// If we failed to get a GL version, glxtest failed.
*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
aFailureId = "FEATURE_FAILURE_GLXTEST_FAILED";
return NS_OK;
}
if (mGLMajorVersion == 1) {
// We're on OpenGL 1. In most cases that indicates really old hardware.
// We better block them, rather than rely on them to fail gracefully,
// because they don't! see bug 696636
*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
aFailureId = "FEATURE_FAILURE_OPENGL_1";
return NS_OK;
}
// Blacklist software GL implementations from using layers acceleration.
// On the test infrastructure, we'll force-enable layers acceleration.
if (aFeature == nsIGfxInfo::FEATURE_OPENGL_LAYERS && !mIsAccelerated &&
!PR_GetEnv("MOZ_LAYERS_ALLOW_SOFTWARE_GL")) {
*aStatus = nsIGfxInfo::FEATURE_BLOCKED_DEVICE;
aFailureId = "FEATURE_FAILURE_SOFTWARE_GL";
return NS_OK;
}
return GfxInfoBase::GetFeatureStatusImpl(
aFeature, aStatus, aSuggestedDriverVersion, aDriverInfo, aFailureId, &os);
}
NS_IMETHODIMP
GfxInfo::GetD2DEnabled(bool* aEnabled) { return NS_ERROR_FAILURE; }
NS_IMETHODIMP
GfxInfo::GetDWriteEnabled(bool* aEnabled) { return NS_ERROR_FAILURE; }
NS_IMETHODIMP
GfxInfo::GetDWriteVersion(nsAString& aDwriteVersion) {
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP GfxInfo::GetHasBattery(bool* aHasBattery) {
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
GfxInfo::GetCleartypeParameters(nsAString& aCleartypeParams) {
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP
GfxInfo::GetWindowProtocol(nsAString& aWindowProtocol) {
GetData();
if (mIsWayland) {
if (mIsWaylandDRM) {
aWindowProtocol =
GfxDriverInfo::GetWindowProtocol(WindowProtocol::WaylandDRM);
} else {
aWindowProtocol =
GfxDriverInfo::GetWindowProtocol(WindowProtocol::Wayland);
}
return NS_OK;
}
aWindowProtocol = GfxDriverInfo::GetWindowProtocol(WindowProtocol::X11);
return NS_OK;
}
NS_IMETHODIMP
GfxInfo::GetDesktopEnvironment(nsAString& aDesktopEnvironment) {
GetData();
AppendASCIItoUTF16(mDesktopEnvironment, aDesktopEnvironment);
return NS_OK;
}
NS_IMETHODIMP
GfxInfo::GetAdapterDescription(nsAString& aAdapterDescription) {
GetData();
AppendASCIItoUTF16(mAdapterDescription, aAdapterDescription);
return NS_OK;
}
NS_IMETHODIMP
GfxInfo::GetAdapterDescription2(nsAString& aAdapterDescription) {
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP
GfxInfo::GetAdapterRAM(uint32_t* aAdapterRAM) {
GetData();
*aAdapterRAM = mAdapterRAM;
return NS_OK;
}
NS_IMETHODIMP
GfxInfo::GetAdapterRAM2(uint32_t* aAdapterRAM) { return NS_ERROR_FAILURE; }
NS_IMETHODIMP
GfxInfo::GetAdapterDriver(nsAString& aAdapterDriver) {
aAdapterDriver.Truncate();
return NS_OK;
}
NS_IMETHODIMP
GfxInfo::GetAdapterDriver2(nsAString& aAdapterDriver) {
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP
GfxInfo::GetAdapterDriverVendor(nsAString& aAdapterDriverVendor) {
GetData();
CopyASCIItoUTF16(mDriverVendor, aAdapterDriverVendor);
return NS_OK;
}
NS_IMETHODIMP
GfxInfo::GetAdapterDriverVendor2(nsAString& aAdapterDriverVendor) {
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP
GfxInfo::GetAdapterDriverVersion(nsAString& aAdapterDriverVersion) {
GetData();
CopyASCIItoUTF16(mDriverVersion, aAdapterDriverVersion);
return NS_OK;
}
NS_IMETHODIMP
GfxInfo::GetAdapterDriverVersion2(nsAString& aAdapterDriverVersion) {
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP
GfxInfo::GetAdapterDriverDate(nsAString& aAdapterDriverDate) {
aAdapterDriverDate.Truncate();
return NS_OK;
}
NS_IMETHODIMP
GfxInfo::GetAdapterDriverDate2(nsAString& aAdapterDriverDate) {
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP
GfxInfo::GetAdapterVendorID(nsAString& aAdapterVendorID) {
GetData();
CopyUTF8toUTF16(mVendorId, aAdapterVendorID);
return NS_OK;
}
NS_IMETHODIMP
GfxInfo::GetAdapterVendorID2(nsAString& aAdapterVendorID) {
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP
GfxInfo::GetAdapterDeviceID(nsAString& aAdapterDeviceID) {
GetData();
CopyUTF8toUTF16(mDeviceId, aAdapterDeviceID);
return NS_OK;
}
NS_IMETHODIMP
GfxInfo::GetAdapterDeviceID2(nsAString& aAdapterDeviceID) {
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP
GfxInfo::GetAdapterSubsysID(nsAString& aAdapterSubsysID) {
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP
GfxInfo::GetAdapterSubsysID2(nsAString& aAdapterSubsysID) {
return NS_ERROR_FAILURE;
}
NS_IMETHODIMP
GfxInfo::GetDisplayInfo(nsTArray<nsString>& aDisplayInfo) {
GetData();
for (auto screenInfo : mScreenInfo) {
nsString infoString;
infoString.AppendPrintf("%dx%d %s", screenInfo.mWidth, screenInfo.mHeight,
screenInfo.mIsDefault ? "default" : "");
aDisplayInfo.AppendElement(infoString);
}
return aDisplayInfo.IsEmpty() ? NS_ERROR_FAILURE : NS_OK;
}
NS_IMETHODIMP
GfxInfo::GetDisplayWidth(nsTArray<uint32_t>& aDisplayWidth) {
for (auto screenInfo : mScreenInfo) {
aDisplayWidth.AppendElement((uint32_t)screenInfo.mWidth);
}
return NS_OK;
}
NS_IMETHODIMP
GfxInfo::GetDisplayHeight(nsTArray<uint32_t>& aDisplayHeight) {
for (auto screenInfo : mScreenInfo) {
aDisplayHeight.AppendElement((uint32_t)screenInfo.mHeight);
}
return NS_OK;
}
NS_IMETHODIMP
GfxInfo::GetIsGPU2Active(bool* aIsGPU2Active) { return NS_ERROR_FAILURE; }
#ifdef DEBUG
// Implement nsIGfxInfoDebug
// We don't support spoofing anything on Linux
NS_IMETHODIMP GfxInfo::SpoofVendorID(const nsAString& aVendorID) {
GetData();
CopyUTF16toUTF8(aVendorID, mVendorId);
mIsAccelerated = true;
return NS_OK;
}
NS_IMETHODIMP GfxInfo::SpoofDeviceID(const nsAString& aDeviceID) {
GetData();
CopyUTF16toUTF8(aDeviceID, mDeviceId);
return NS_OK;
}
NS_IMETHODIMP GfxInfo::SpoofDriverVersion(const nsAString& aDriverVersion) {
GetData();
CopyUTF16toUTF8(aDriverVersion, mDriverVersion);
return NS_OK;
}
NS_IMETHODIMP GfxInfo::SpoofOSVersion(uint32_t aVersion) {
// We don't support OS versioning on Linux. There's just "Linux".
return NS_OK;
}
NS_IMETHODIMP GfxInfo::FireTestProcess() {
// If the pid is zero, then we have never run the test process to query for
// driver information. This would normally be run on startup, but we need to
// manually invoke it for XPC shell tests.
if (glxtest_pid == 0) {
fire_glxtest_process();
}
return NS_OK;
}
#endif
} // namespace mozilla::widget
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