Martin Flöser 47343fb8f7 [platforms/drm] Use a shared pointer for gbm_surface ... Summary: The gbm_surface is owned by the EglGbmBackend, but it's not the only one using it. The DrmSurfaceBuffer is also using it and needs it to destroy the gbm_bo. Now this can become a problem in the following situation: * a page flip is still pending * the EglGbmBackend destroys the gbm_surface -> when the page flip happens the DrmSurfaceBuffer will try to destroy the gbm_bo and crash as the gbm_surface is no longer valid. This situation can happen when switching screens or when switching compositing backend (OpenGL 2 -> OpenGL 3). To address this problem a class GbmSurface is added which wrapps the gbm_surface pointer. The EglGbmBackend creates and holds a shared pointer to the GbmSurface and passes that one to the DrmSurfaceBuffer. So when cleaning up the gbm_surface only the shared pointer is reset and in case the DrmSurfaceBuffer still needs it, it can access it without problems. BUG: 385372 FIXED-IN: 5.11.0 Test Plan: Not yet Reviewers: #kwin, #plasma, subdiff Subscribers: plasma-devel, kwin Tags: #kwin Differential Revision: https://phabricator.kde.org/D8152		2017-10-05 21:32:46 +02:00
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idletime
kdecorations	SVN_SILENT made messages (.desktop file) - always resolve ours	2017-08-28 04:30:46 +02:00
kglobalaccel
platforms	[platforms/drm] Use a shared pointer for gbm_surface	2017-10-05 21:32:46 +02:00
qpa	[plugins/qpa] Drop unused variable AbstractPlatformContext::m_integration	2017-07-31 18:09:15 +02:00
scenes	SVN_SILENT made messages (.desktop file) - always resolve ours	2017-09-16 06:53:13 +02:00
CMakeLists.txt	Move SceneXRender into a plugin	2017-09-01 17:42:28 +02:00