[Bug 95200] IOQuake is jerky

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=95200

--- Comment #14 from Chris Wilson <chris at chris-wilson.co.uk> ---
Found something that I didn't like, that would have caused a stutter for a few
frames.

commit e4ef6e9e5b2c8b637356621c60b28d064d40d29c
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Sat Apr 30 14:09:05 2016 +0100

    sna/dri2: Free the pending back buffer after use

    The pending back buffer is only the pending copy, the actual info->back
    stores the client's view of the current back buffer which may be more
    recent than the pending copy. So store the current back buffer, swap in
    the pending to do the normal swap, then free the resultant back (which
    may have been exchanged with the front), before restoring the client's
    current back buffer.

    References: https://bugs.freedesktop.org/show_bug.cgi?id=95200
    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

-- 
You are receiving this mail because:
You are the assignee for the bug.
You are the QA Contact for the bug.
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20160430/2cf570bd/attachment.html>