drm/i915: Deconstruct execute fence

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On reflection, we are only using the execute fence as a waitqueue on the
global_seqno and not using it for dependency tracking between fences
(unlike the submit and dma fences). By only treating it as a waitqueue,
we can then treat it similar to the other waitqueues during submit,
making the code simpler.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170223074422.4125-8-chris@chris-wilson.co.uk

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Chris Wilson 2017-02-23 07:44:13 +00:00

parent 541ca6ed79

commit fe49789fab

2 changed files with 13 additions and 47 deletions

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50

drivers/gpu/drm/i915/i915_gem_request.c

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10

drivers/gpu/drm/i915/i915_gem_request.h

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