[Bug 79992] Transient corruption in some applications (regression)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=79992

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |ASSIGNED

--- Comment #9 from Chris Wilson <chris at chris-wilson.co.uk> ---
commit 15485602d8451bcf6c2e979ccbd9cdc11111bcce
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Fri Jun 13 20:30:25 2014 +0100

    sna: Use the right is-clipped hint

    The region here has yet to be clipped, and so the only valid is-clipped
    hint is from the flags computed from the PolyRect extents. Make sure we
    use those when determining whether it is valid to discard damage.

    Fixes regression from
    commit ad0390068832ad4727371902fe41a85a53de1894 [2.99.903]
    Author: Chris Wilson <chris at chris-wilson.co.uk>
    Date:   Tue Sep 24 10:00:03 2013 +0100

        sna: Separate out copy preferrence from operating in place decision

    Reported-by: Nick Bowler <nbowler at draconx.ca>
    Tested-by: Nick Bowler <nbowler at draconx.ca>
    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=79992
    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

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