- /* Use new configure-pe function, if supported */
- if (ibm_configure_pe != RTAS_UNKNOWN_SERVICE) {
- ret = rtas_call(ibm_configure_pe, 3, 1, NULL,
- config_addr, BUID_HI(pe->phb->buid),
- BUID_LO(pe->phb->buid));
- } else if (ibm_configure_bridge != RTAS_UNKNOWN_SERVICE) {
- ret = rtas_call(ibm_configure_bridge, 3, 1, NULL,
- config_addr, BUID_HI(pe->phb->buid),
- BUID_LO(pe->phb->buid));
- } else {
- return -EFAULT;
- }
+ while (max_wait > 0) {
+ /* Use new configure-pe function, if supported */
+ if (ibm_configure_pe != RTAS_UNKNOWN_SERVICE) {
+ ret = rtas_call(ibm_configure_pe, 3, 1, NULL,
+ config_addr, BUID_HI(pe->phb->buid),
+ BUID_LO(pe->phb->buid));
+ } else if (ibm_configure_bridge != RTAS_UNKNOWN_SERVICE) {
+ ret = rtas_call(ibm_configure_bridge, 3, 1, NULL,
+ config_addr, BUID_HI(pe->phb->buid),
+ BUID_LO(pe->phb->buid));
+ } else {
+ return -EFAULT;
+ }