[Bug 106302] [radeonsi] Garbage content when accessing a texture in multiple shared EGL contexts

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106302

--- Comment #1 from Pierre-Eric Pelloux-Prayer <pierre-eric at damsy.net> ---
I can reproduce but I don't think it's a bug in Mesa: your createTexture()
function doesn't use any synchronization mechanisms so you can't expect the
other thread/context to pick up the changes mades to the texture.

Adding a call to glFlush or glFinish at the end of createTexture() is enough in
this case to fix the issue.

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