+ if (router && (!found_cpu || !found_mem)) {
+ /* search for a node connected to the same router */
+ sz = router->ports * sizeof(struct sn_hwperf_port_info);
+ if (sz > sizeof(ptdata))
+ BUG();
+ e = ia64_sn_hwperf_op(sn_hwperf_master_nasid,
+ SN_HWPERF_ENUM_PORTS, router->id, sz,
+ (u64)&ptdata, 0, 0, NULL);
+ if (e != SN_HWPERF_OP_OK) {
+ e = -EINVAL;
+ goto err;
+ }
+ for (j=0; j < router->ports; j++) {
+ dest = sn_hwperf_findobj_id(objbuf, nobj,
+ ptdata[j].conn_id);
+ if (!dest || dest->id == node ||
+ SN_HWPERF_FOREIGN(dest) ||
+ !SN_HWPERF_IS_NODE(dest) ||
+ SN_HWPERF_IS_IONODE(dest)) {
+ continue;
+ }
+ c = sn_hwperf_obj_to_cnode(dest);
+ if (!found_cpu && sn_hwperf_has_cpus(c)) {
+ if (near_cpu_node)
+ *near_cpu_node = c;
+ found_cpu++;
+ }
+ if (!found_mem && sn_hwperf_has_mem(c)) {
+ if (near_mem_node)
+ *near_mem_node = c;
+ found_mem++;
+ }
+ if (found_cpu && found_mem)
+ break;
+ }
+ }
+
+ if (!found_cpu || !found_mem) {
+ /* resort to _any_ node with CPUs and memory */
+ for (i=0, op=objbuf; i < nobj; i++, op++) {
+ if (SN_HWPERF_FOREIGN(op) ||
+ SN_HWPERF_IS_IONODE(op) ||
+ !SN_HWPERF_IS_NODE(op)) {
+ continue;
+ }
+ c = sn_hwperf_obj_to_cnode(op);
+ if (!found_cpu && sn_hwperf_has_cpus(c)) {
+ if (near_cpu_node)
+ *near_cpu_node = c;
+ found_cpu++;
+ }
+ if (!found_mem && sn_hwperf_has_mem(c)) {
+ if (near_mem_node)
+ *near_mem_node = c;
+ found_mem++;
+ }
+ if (found_cpu && found_mem)
+ break;
+ }
+ }
+
+ if (!found_cpu || !found_mem)
+ e = -ENODATA;
+
+err:
+ return e;