On Tue, Jan 04, 2022 at 05:18:01PM +0000, Saleem, Shiraz wrote:
> > Subject: [PATCH 3/4] RDMA/irdma: Make the source udp port vary
> >
> > From: Zhu Yanjun <yanjun.zhu@xxxxxxxxx>
> >
> > Get the source udp port number for a QP based on the grh.flow_label or
> > lqpn/rqrpn. This provides a better spread of traffic across NIC RX queues.
> >
> > Signed-off-by: Zhu Yanjun <yanjun.zhu@xxxxxxxxx>
> > ---
> > drivers/infiniband/hw/irdma/verbs.c | 5 +++++
> > 1 file changed, 5 insertions(+)
> >
> > diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c
> > index 8cd5f9261692..09dba7ed5ab9 100644
> > --- a/drivers/infiniband/hw/irdma/verbs.c
> > +++ b/drivers/infiniband/hw/irdma/verbs.c
> > @@ -1167,6 +1167,11 @@ int irdma_modify_qp_roce(struct ib_qp *ibqp, struct
> > ib_qp_attr *attr,
> >
> > memset(&iwqp->roce_ah, 0, sizeof(iwqp->roce_ah));
> > if (attr->ah_attr.ah_flags & IB_AH_GRH) {
> > + u32 fl = attr->ah_attr.grh.flow_label;
> > + u32 lqp = ibqp->qp_num;
> > + u32 rqp = roce_info->dest_qp;
> > +
> > +
> Do you really need these locals?
I asked same question in previous revision.
Zhu, please remove them.
Thanks
