drm/i915: Use vma->exec_entry as our double-entry placeholder

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This has the benefit of not requiring us to manipulate the
vma->exec_link list when tearing down the execbuffer, and is a
marginally cheaper test to detect the user error.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170615081435.17699-2-chris@chris-wilson.co.uk

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This commit is contained in:

Chris Wilson 2017-06-15 09:14:34 +01:00

parent 650bc63568

commit d55495b4dc

3 changed files with 44 additions and 51 deletions

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17

drivers/gpu/drm/i915/i915_gem_evict.c

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77

drivers/gpu/drm/i915/i915_gem_execbuffer.c

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1

drivers/gpu/drm/i915/i915_vma.c

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