[Bug 73696] [915gm TearFree] slow, screen corruption due to EDEADLK (fence starvation)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=73696

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW
           Assignee|chris at chris-wilson.co.uk    |intel-gfx-bugs at lists.freede
                   |                            |sktop.org
                 CC|                            |intel-gfx-bugs at lists.freede
                   |                            |sktop.org
            Summary|[915gm 2.99.907 TearFree]   |[915gm TearFree] slow,
                   |slow, screen corruption     |screen corruption due to
                   |                            |EDEADLK (fence starvation)
            Product|xorg                        |DRI
          Component|Driver/intel                |DRM/Intel

--- Comment #12 from Chris Wilson <chris at chris-wilson.co.uk> ---
Aha! It ran out of fences! Or rather due to the outstanding flips(?) when we
asked for 6 fences (out of a possible 8) the kernel was not able to supply
them.

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