drm/vgem: Remove unecessary dma_fence_ops
dma_fence_default_wait is the default now, same for the trivial enable_signaling implementation. Also remove the ->signaled callback, vgem can't peek ahead with a fastpath, returning false is the default implementation. v2: Protect the meaningful space! (Chris) Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Kees Cook <keescook@chromium.org> Cc: Cihangir Akturk <cakturk@gmail.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Sean Paul <seanpaul@chromium.org> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20180809124544.9250-1-daniel.vetter@ffwll.ch
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@ -43,16 +43,6 @@ static const char *vgem_fence_get_timeline_name(struct dma_fence *fence)
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return "unbound";
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}
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static bool vgem_fence_signaled(struct dma_fence *fence)
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{
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return false;
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}
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static bool vgem_fence_enable_signaling(struct dma_fence *fence)
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{
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return true;
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}
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static void vgem_fence_release(struct dma_fence *base)
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{
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struct vgem_fence *fence = container_of(base, typeof(*fence), base);
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@ -76,9 +66,6 @@ static void vgem_fence_timeline_value_str(struct dma_fence *fence, char *str,
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static const struct dma_fence_ops vgem_fence_ops = {
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.get_driver_name = vgem_fence_get_driver_name,
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.get_timeline_name = vgem_fence_get_timeline_name,
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.enable_signaling = vgem_fence_enable_signaling,
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.signaled = vgem_fence_signaled,
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.wait = dma_fence_default_wait,
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.release = vgem_fence_release,
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.fence_value_str = vgem_fence_value_str,
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