Re: [RFC net-next v02 1/3] net: hinic3: module initialization and tx/rx logic

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> > > > +static int hinic3_sw_init(struct net_device *netdev)
> > > > +{
> > > > +	struct hinic3_nic_dev *nic_dev = netdev_priv(netdev);
> > > > +	struct hinic3_hwdev *hwdev = nic_dev->hwdev;
> > > > +	int err;
> > > > +
> > > > +	nic_dev->q_params.sq_depth = HINIC3_SQ_DEPTH;
> > > > +	nic_dev->q_params.rq_depth = HINIC3_RQ_DEPTH;
> > > > +
> > > > +	hinic3_try_to_enable_rss(netdev);
> > > > +
> > > > +	eth_hw_addr_random(netdev);
> > >
> > > Is using a random MAC just a temporary thing until more code is added
> > > to access an OTP?
> > >
> >
> > No, using a random MAC is not a temporary solution.
> > This device is designed for cloud environments. VFs are expected to be
> > used by VMs that may migrate from device to device. Therefore the HW does
> > not provide a MAC address to VFs, but rather the VF driver selects a
> > random MAC address and configures it into the (current) device.
>
> If you look at MAC drivers in general, this is unusual. So it would be
> good to add a comment why this unusual behaviour is used.

Ack. Just posted PATCH v1. Will add comment for v2.




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