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drm: revert "expand replace_fence to support timeline point v2"

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This reverts commit 9a09a42369.

The whole interface isn't thought through. Since this function can't
fail we actually can't allocate an object to store the sync point.

Sorry, I should have taken the lead on this from the very beginning and
reviewed it more thoughtfully. Going to propose a new interface as a
follow up change.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Link: https://patchwork.freedesktop.org/patch/265580/
This commit is contained in:
Christian König
2018-11-14 14:24:27 +01:00
parent 5ff75c489c
commit 0b258ed1a2
6 changed files with 11 additions and 14 deletions
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2
drivers/gpu/drm/vc4/vc4_gem.c
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@@ -681,7 +681,7 @@ vc4_queue_submit(struct drm_device *dev, struct vc4_exec_info *exec,
exec->fence = &fence->base;
if (out_sync)
drm_syncobj_replace_fence(out_sync, 0, exec->fence);
drm_syncobj_replace_fence(out_sync, exec->fence);
vc4_update_bo_seqnos(exec, seqno);