Subject: Re: [PATCH iwl-next v3 06/10] ice: Flesh out implementation of support for SRIOV on bonded interface

From: Simon Horman <[email-masked]>
Date: Mon, 12 Jun 2023 09:23:45 +0200

On Fri, Jun 09, 2023 at 04:32:27PM +0000, Ertman, David M wrote:

...

> > > +	/* find parent in primary tree */
> > > +	pi = hw->port_info;
> > > +	tc_node = ice_sched_get_tc_node(pi, tc);
> > > +	if (!tc_node) {
> > > +		dev_warn(dev, "Failure to find TC node in failover tree\n");
> > > +		goto resume_reclaim;
> > > +	}
> > > +
> > > +	aggnode = ice_sched_get_agg_node(pi, tc_node,
> > ICE_DFLT_AGG_ID);
> > > +	if (!aggnode) {
> > > +		dev_warn(dev, "Failure to find aggreagte node in failover
> > tree\n");
> > > +		goto resume_reclaim;
> > > +	}
> > > +
> > > +	aggl = ice_sched_get_agg_layer(hw);
> > > +	vsil = ice_sched_get_vsi_layer(hw);
> > > +
> > > +	for (n = aggl + 1; n < vsil; n++)
> > > +		num_nodes[n] = 1;
> > > +
> > > +	for (n = 0; n < aggnode->num_children; n++) {
> > > +		n_prt = ice_sched_get_free_vsi_parent(hw, aggnode-
> > >children[n],
> > > +						      num_nodes);
> > > +		if (n_prt)
> > > +			break;
> > > +	}
> > > +
> > > +	/* if no free parent found - add one */
> > > +	if (!n_prt) {
> > 
> > Likewise, here too.
> 
> Actually, this code was refactored out into a subfunction in patch 10/10 for
> this series.  In the subfunction, n_prt is initialized to NULL (for purposes of
> using it as a return value.  I need to move that refactoring back into this
> patch since there are multiple uses this far back.  Thanks for pointing this
> one out to me!
> 
> I will send this change out in patch set v4!

Thanks,

much appreciated.