[Bug 81255] EDEADLK with S. Islands APU+dGPU during ib test on ring 5

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Jul 11 19:05:14 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=81255

--- Comment #4 from joshua.r.marshall.1991 at gmail.com ---
I would start at <KERNEL ROOT>/drivers/gpu/drm/radeon/radeon_fence.c:368 since
that is the clause being hit.  So on line 364 on iteration 5 (the last)
radeon_ring_is_lockup returns true.  The function's definition is beyond me, so
that's where I'll have to leave you off.

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