[Bug 70461] [sna suse] ddx assertion hits

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=70461

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

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

--- Comment #130 from Chris Wilson <chris at chris-wilson.co.uk> ---
Hopefully the Xorg.log was devoid of other warnings (because it should have
only set that after a CPU mmaping failed, I believe):

commit 0995ad221d0bab03e4b4f9c1c36849fda2a51339
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Sun Nov 22 17:59:34 2015 +0000

    sna: Remove obsolete assertion

    Once upon a time we only flagged th bo->purged when calling madvise and
    being told by the kernel that the bo was truncated. However, we now also
    preemptively set the flag on buffers we decide cannot be CPU mapped,
    invalidating the assertion.

    Reported-by: Jiri Slaby <jirislaby at gmail.com>
    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

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