On Sun, Feb 24, 2019 at 01:21:16PM +0200, Gal Pressman wrote:
> On 15-Feb-19 19:10, Shiraz Saleem wrote:
> > +/**
> > + * irdma_cm_teardown_connections - teardown QPs
> > + * @iwdev: device pointer
> > + * @ipaddr: Pointer to IPv4 or IPv6 address
> > + * @ipv4: flag indicating IPv4 when true
>
> There is no ipv4 parameter.
Be sure to run code through make W=1 - it runs stuff that checks the
kdocs.
> > + INIT_LIST_HEAD(&teardown_list);
> > + for (i = 0; i < IRDMA_MAX_USER_PRIORITY; i++) {
> > + spin_lock_irqsave(&vsi->qos[i].lock, flags);
> > + list_for_each_safe(list_node, list_core_temp, &vsi->qos[i].qplist) {
> > + u32 qp_ip[4];
> > +
> > + sc_qp = container_of(list_node, struct irdma_sc_qp, list);
> > + if (sc_qp->qp_type != IRDMA_QP_TYPE_ROCE_RC)
> > + continue;
> > +
> > + qp = sc_qp->back_qp;
> > + if (!disconnect_all) {
> > + if (nfo->ipv4)
> > + qp_ip[0] = qp->udp_info.local_ipaddr3;
> > + else
> > + memcpy(qp_ip,
> > + &qp->udp_info.local_ipaddr0,
> > + sizeof(qp_ip));
> > + }
> > +
> > + if (disconnect_all ||
> > + (nfo->vlan_id == qp->udp_info.vlan_tag &&
> > + !memcmp(qp_ip, ipaddr, nfo->ipv4 ? 4 : 16))) {
> > + spin_lock_irqsave(&iwdev->rf->qptable_lock, flags);
>
> You should use different 'flags' here.
If irqs are already proven disabled it is just spin_lock, right?
Jason
