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backends/drm: don't create a new output every time

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This commit is contained in:
Xaver Hugl 2022-07-06 11:12:13 +02:00
parent b5ea9381d1
commit 7d5d35928f
1 changed files with 16 additions and 18 deletions
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34
src/backends/drm/drm_gpu.cpp
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@ -266,30 +266,28 @@ bool DrmGpu::updateOutputs()
}
m_connectors << conn;
m_allObjects << conn;
qCDebug(KWIN_DRM, "New %soutput on GPU %s: %s", conn->isNonDesktop() ? "non-desktop " : "", qPrintable(m_devNode), qPrintable(conn->modelName()));
const auto pipeline = conn->pipeline();
m_pipelines << pipeline;
if (conn->isNonDesktop()) {
auto leaseOutput = new DrmLeaseOutput(pipeline, m_leaseDevice);
m_leaseOutputs << leaseOutput;
} else {
auto output = new DrmOutput(pipeline);
m_drmOutputs << output;
m_outputs << output;
addedOutputs << output;
Q_EMIT outputAdded(output);
}
pipeline->setLayers(m_platform->renderBackend()->createPrimaryLayer(pipeline), m_platform->renderBackend()->createCursorLayer(pipeline));
pipeline->setActive(!conn->isNonDesktop());
pipeline->applyPendingChanges();
} else {
conn->updateProperties();
if (conn->isConnected()) {
removedConnectors.removeOne(conn);
} else {
continue;
}
}
qCDebug(KWIN_DRM, "New %soutput on GPU %s: %s", conn->isNonDesktop() ? "non-desktop " : "", qPrintable(m_devNode), qPrintable(conn->modelName()));
const auto pipeline = conn->pipeline();
m_pipelines << pipeline;
if (conn->isNonDesktop()) {
auto leaseOutput = new DrmLeaseOutput(pipeline, m_leaseDevice);
m_leaseOutputs << leaseOutput;
} else {
auto output = new DrmOutput(pipeline);
m_drmOutputs << output;
m_outputs << output;
addedOutputs << output;
Q_EMIT outputAdded(output);
}
pipeline->setLayers(m_platform->renderBackend()->createPrimaryLayer(pipeline), m_platform->renderBackend()->createCursorLayer(pipeline));
pipeline->setActive(!conn->isNonDesktop());
pipeline->applyPendingChanges();
}
for (const auto &connector : qAsConst(removedConnectors)) {
if (auto output = findOutput(connector->id())) {