tdf#93614 - detect hanging OpenGL drivers with a watchdog

Desktop / LibreOffice - Michael Meeks [collabora.com] - 25 August 2015 12:08 UTC

If an OpenGL zone takes >2s to make progress, disable OpenGL. If an OpenGL zone takes >5s to make progress, abort the app.

Change-Id: I776c06a3f8ba460ff9842a9130c21f9ee2147eee Reviewed-on: https://gerrit.libreoffice.org/17986

74bc7cb tdf#93614 - detect hanging OpenGL drivers with a watchdog.
vcl/inc/opengl/watchdog.hxx | 31 +++++++++
vcl/inc/opengl/zone.hxx | 31 ++++++---
vcl/source/app/svmain.cxx | 4 ++
vcl/source/opengl/OpenGLHelper.cxx | 127 +++++++++++++++++++++++++++++++-----
vcl/workben/vcldemo.cxx | 69 +++++++++++++++++++-
5 files changed, 236 insertions(+), 26 deletions(-)

Upstream: cgit.freedesktop.org

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