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backends/drm: check explicit gpu paths for symlinks

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Otherwise we don't process hotplugs when we should
This commit is contained in:
Xaver Hugl 2023-08-17 15:37:37 +02:00
parent 9add143a40
commit 261121547d
1 changed files with 5 additions and 1 deletions
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6
src/backends/drm/drm_backend.cpp
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@ -29,6 +29,7 @@
#include <KLocalizedString> #include <KLocalizedString>
// Qt // Qt
#include <QCoreApplication> #include <QCoreApplication>
#include <QFileInfo>
#include <QSocketNotifier> #include <QSocketNotifier>
#include <QStringBuilder> #include <QStringBuilder>
// system // system
@ -174,7 +175,10 @@ void DrmBackend::handleUdevEvent()
while (auto device = m_udevMonitor->getDevice()) { while (auto device = m_udevMonitor->getDevice()) {
// Ignore the device seat if the KWIN_DRM_DEVICES envvar is set. // Ignore the device seat if the KWIN_DRM_DEVICES envvar is set.
if (!m_explicitGpus.isEmpty()) { if (!m_explicitGpus.isEmpty()) {
if (!m_explicitGpus.contains(device->devNode())) { const bool foundMatch = std::any_of(m_explicitGpus.begin(), m_explicitGpus.end(), [&device](const QString &explicitPath) {
return QFileInfo(explicitPath).canonicalPath() == QFileInfo(device->devNode()).canonicalPath();
});
if (!foundMatch) {
continue; continue;
} }
} else { } else {