Virtualization - Jun 2021 - [PATCH v10] i2c: virtio: add a virtio i2c frontend driver

On 29-06-21, 12:07, Wolfram Sang wrote:
> > +static u32 virtio_i2c_func(struct i2c_adapter *adap)
> > +{
> > +	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
> 
> You are not emulating I2C_FUNC_SMBUS_QUICK, so you need to mask it out.
What is it that we need to have to emulate it ? I did use it in my
qemu and rust backends, not sure if this was ever sent by device I
used for testing SMBUS though.

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viresh