drm/i915: Do not record a successful syncpoint for a dma-await

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As we may unwind the requests, even though the request we are awaiting
has a global_seqno that seqno may be revoked during the await and so we
can not reliably use it as a barrier for all future awaits on the same
timeline.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Michał Winiarski <michal.winiarski@intel.com>
Reviewed-by: Michał Winiarski <michal.winiarski@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170503093924.5320-6-chris@chris-wilson.co.uk

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Chris Wilson 2017-05-03 10:39:23 +01:00

parent 7e8894e97d

commit fc9d4d2b6f

1 changed files with 19 additions and 18 deletions

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37

drivers/gpu/drm/i915/i915_gem_request.c

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