drm: Use default dma_fence hooks where possible for null syncobj

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Both the .enable_signaling and .release of the null syncobj fence
can be replaced by the default callbacks for a small reduction in code
size. In particular the default callback for .release was changed in
commit e28bd101ae ("drm: rename null fence to stub fence in syncobj v2")
which neglected its RCU protection.

Fixes: e28bd101ae ("drm: rename null fence to stub fence in syncobj v2")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180920200530.2836-1-chris@chris-wilson.co.uk
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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This commit is contained in:

Chris Wilson 2018-09-20 21:05:29 +01:00

parent adbc8208e6

commit 1664691a65

1 changed files with 0 additions and 11 deletions

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11

drivers/gpu/drm/drm_syncobj.c

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