[Bug 60042] >=xf86-video-intel-2.20.18 built with '--enable-sna' cause flash fullscreen freezing with hard crashing Xorg

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=60042

Chris Wilson <chris at chris-wilson.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #4 from Chris Wilson <chris at chris-wilson.co.uk> ---
Thank you, that logfile was most informative:

commit de28027ffc649920268ae6fdd64146f08310e8a4
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Wed Jan 30 08:42:48 2013 +0000

    sna/dri: Make sure we discard the existing mappings when swapping GPU bo

    If the GPU bo is currently mapped to the Pixmap, we need to be sure to
    invalidate that mapping if we swap the GPU bo (for SwapBuffers). If we
    forget, we leave a dangling pointer to chase.

    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=60042
    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

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