Re: [PATCH v5] i2c: virtio: add a virtio i2c frontend driver

[Viresh Kumar]

On 01-03-21, 16:46, Arnd Bergmann wrote:
> But the driver does not support this at all: the sglist always has three
> members as Viresh says: outhdr, msgbuf and inhdr. It then uses a
> bounce buffer for the actual data transfer, and this always goes either
> one way or the other.

Yes and if the driver doesn't support the specification fully then it
should say so in a comment at least and also fail in case someone
tries a full duplex transfer..

-- 
viresh