pci/hotplug/ibmphp_core.c

55 	int rc = 1;
62 		rc = ibmphp_hpc_readslot(slot_cur, READ_BUSSTATUS, NULL);
64 	if (rc)
65 		return rc;
85 	int rc;
86 	rc = ibmphp_hpc_readslot(*sl, READ_ALLSTAT, NULL);
87 	if (rc)
88 		return rc;
90 		rc = get_cur_bus_info(sl);
91 	return rc;
215 	int rc = 0;
236 			rc = -ENODEV;
241 		if (rc == 0) {
243 			rc = ibmphp_hpc_writeslot(pslot, cmd);
246 		rc = -ENODEV;
250 	debug("set_attention_status - Exit rc[%d]\n", rc);
251 	return rc;
256 	int rc = -ENODEV;
267 		rc = ibmphp_hpc_readslot(pslot, READ_SLOTSTATUS,
269 		if (!rc)
270 			rc = ibmphp_hpc_readslot(pslot, READ_EXTSLOTSTATUS,
272 		if (!rc)
277 	debug("get_attention_status - Exit rc[%d] value[%x]\n", rc, *value);
278 	return rc;
283 	int rc = -ENODEV;
293 		rc = ibmphp_hpc_readslot(pslot, READ_SLOTSTATUS,
295 		if (!rc)
300 	debug("get_latch_status - Exit rc[%d] rc[%x] value[%x]\n",
301 			rc, rc, *value);
302 	return rc;
308 	int rc = -ENODEV;
318 		rc = ibmphp_hpc_readslot(pslot, READ_SLOTSTATUS,
320 		if (!rc)
325 	debug("get_power_status - Exit rc[%d] rc[%x] value[%x]\n",
326 			rc, rc, *value);
327 	return rc;
332 	int rc = -ENODEV;
343 		rc = ibmphp_hpc_readslot(pslot, READ_SLOTSTATUS,
345 		if (!rc) {
355 	debug("get_adapter_present - Exit rc[%d] value[%x]\n", rc, *value);
356 	return rc;
361 	int rc = 0;
386 		rc = -ENODEV;
389 	if (!rc)
392 	debug("%s - Exit rc[%d] speed[%x]\n", __func__, rc, speed);
393 	return rc;
405 	int rc;
438 				rc = power_off(slot_cur);
439 				if (rc)
440 					return rc;
709 	int rc;
721 		rc = slot_update(&tmp_slot);
722 		if (rc)
740 	int rc;
751 		rc = slot_update(&slot_cur);
752 		if (rc)
753 			return rc;
895 	int rc, i, rcpr;
905 	rc = validate(slot_cur, ENABLE);
906 	if (rc) {
913 	rc = set_bus(slot_cur);
914 	if (rc) {
925 	rc = check_limitations(slot_cur);
926 	if (rc) {
930 		rc = -EINVAL;
934 	rc = power_on(slot_cur);
936 	if (rc) {
944 			rc = -ENODEV;
968 	rc = slot_update(&slot_cur);
969 	if (rc)
972 	rc = -EINVAL;
992 		rc = -ENOMEM;
1010 		rc = -ENOMEM;
1024 		rc = -EFAULT;
1028 	rc = ibmphp_update_slot_info(slot_cur);
1031 	return rc;
1039 		rc = rcpr;
1050 		rc = rcpr;
1065 	int rc;
1068 	rc = ibmphp_do_disable_slot(slot);
1070 	return rc;
1075 	int rc;
1087 		rc = validate(slot_cur, DISABLE);
1089 		if (rc)
1098 			rc = -ENOMEM;
1119 	rc = ibmphp_unconfigure_card(&slot_cur, 0);
1122 	if (rc) {
1127 	rc = ibmphp_hpc_writeslot(slot_cur, HPC_SLOT_OFF);
1128 	if (rc)
1132 	rc = slot_update(&slot_cur);
1133 	if (rc)
1136 	rc = ibmphp_update_slot_info(slot_cur);
1139 	return rc;
1146 		rc = -EFAULT;
1184 	int rc = 0;
1192 		rc = -ENOMEM;
1199 		rc = -ENODEV;
1209 	rc = ibmphp_access_ebda();
1210 	if (rc)
1214 	rc = ibmphp_rsrc_init();
1215 	if (rc)
1221 	rc = ibmphp_register_pci();
1222 	if (rc)
1226 		rc = -ENODEV;
1231 	rc = ibmphp_hpc_start_poll_thread();
1232 	if (rc)
1236 	return rc;