virtio-gpu: support vsync and double fb #17777
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acassis
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@jianglianfang please fix the conflict |
changed from a single buffer to a dual buffer, and adapted the vsync buffer queue. Signed-off-by: jianglianfang <jianglianfang@xiaomi.com>
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Summary
We have made improvements to virtio gpu. Firstly, we changed from a single buffer to a dual buffer, and adapted the vsync buffer queue.
Impact
virtio gpu fb device
Testing
1.enable virtio gpu fb;
2.run the example fb