# Re: \[PATCH v14\] i2c: virtio: add a virtio i2c frontend driver

- From: Viresh Kumar \<viresh.kumar@linaro.org\>
- Date: 2021-07-14 02:10:48 
- List: virtualization
- Page: https://ratatoskr.run/virtualization/2021/07/1443559
- Thread: https://ratatoskr.run/linux-i2c/2021/07/1436858/t.md

```text
On 13-07-21, 11:38, Michael S. Tsirkin wrote:
> I think we should tweak this such that we add multiple buffers but
> only make them visible to host after all add commands were successful.
> With split this is possible by deffering avail idx update,
> with packed by deferring update of the avail bit in the descriptor.
> I'll write a patch to add an API like that to virtio, then we
> can switch to that.

That will be great, exactly what we wanted but didn't ask for :)

-- 
viresh
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