433 		rc = of_property_read_u32(child, "ibm,my-drc-index",  in dlpar_cpu_exists()
451 	struct of_drc_info drc;  in drc_info_valid_index()  local
456 	info = of_find_property(parent, "ibm,drc-info", NULL);  in drc_info_valid_index()
462 	/* First value of ibm,drc-info is number of drc-info records */  in drc_info_valid_index()
469 		if (of_read_drc_info_cell(&info, &value, &drc))  in drc_info_valid_index()
472 		if (strncmp(drc.drc_type, "CPU", 3))  in drc_info_valid_index()
475 		if (drc_index > drc.last_drc_index)  in drc_info_valid_index()
478 		index = drc.drc_index_start;  in drc_info_valid_index()
479 		for (j = 0; j < drc.num_sequential_elems; j++) {  in drc_info_valid_index()
483 			index += drc.sequential_inc;  in drc_info_valid_index()
495 	if (of_find_property(parent, "ibm,drc-info", NULL))  in valid_cpu_drc_index()
498 	/* Note that the format of the ibm,drc-indexes array is  in valid_cpu_drc_index()
500 	 * of drc values so we start looking at index = 1.  in valid_cpu_drc_index()
504 		u32 drc;  in valid_cpu_drc_index()  local
506 		rc = of_property_read_u32_index(parent, "ibm,drc-indexes",  in valid_cpu_drc_index()
507 						index++, &drc);  in valid_cpu_drc_index()
512 		if (drc == drc_index)  in valid_cpu_drc_index()
545 	pr_debug("Attempting to add CPU, drc index: %x\n", drc_index);  in dlpar_cpu_add()
555 		pr_warn("CPU with drc index %x already exists\n", drc_index);  in dlpar_cpu_add()
561 		pr_warn("Cannot find CPU (drc index %x) to add.\n", drc_index);  in dlpar_cpu_add()
567 		pr_warn("Failed to acquire DRC, rc: %d, drc index: %x\n",  in dlpar_cpu_add()
575 		pr_warn("Failed call to configure-connector, drc index: %x\n",  in dlpar_cpu_add()
589 		pr_warn("Failed to attach node %pOFn, rc: %d, drc index: %x\n",  in dlpar_cpu_add()
604 		pr_warn("Failed to online cpu %pOFn, rc: %d, drc index: %x\n",  in dlpar_cpu_add()
614 	pr_debug("Successfully added CPU %pOFn, drc index: %x\n", dn,  in dlpar_cpu_add()
677 	pr_debug("Attempting to remove CPU %pOFn, drc index: %x\n",  in dlpar_cpu_remove()
688 		pr_warn("Failed to release drc (%x) for CPU %pOFn, rc: %d\n",  in dlpar_cpu_remove()
707 	pr_debug("Successfully removed CPU, drc index: %x\n", drc_index);  in dlpar_cpu_remove()
718 		rc = of_property_read_u32(dn, "ibm,my-drc-index", &my_index);  in cpu_drc_index_to_dn()
736 		pr_warn("Cannot find CPU (drc index %x) to remove\n",  in dlpar_cpu_remove_by_index()
812 	rc = of_property_read_u32(dn, "ibm,my-drc-index", &drc_index);  in dlpar_cpu_release()