dlpar.c (a61944c251c3e68c4bbf6eb96ff61c7b286351c5) dlpar.c (3aef19f0a10d1c274a15191766b627fe550d456e)
1/*
2 * Support for dynamic reconfiguration for PCI, Memory, and CPU
3 * Hotplug and Dynamic Logical Partitioning on RPA platforms.
4 *
5 * Copyright (C) 2009 Nathan Fontenot
6 * Copyright (C) 2009 IBM Corporation
7 *
8 * This program is free software; you can redistribute it and/or

--- 248 unchanged lines hidden (view full) ---

257 int rc;
258
259 of_node_set_flag(dn, OF_DYNAMIC);
260 kref_init(&dn->kref);
261 dn->parent = derive_parent(dn->full_name);
262 if (!dn->parent)
263 return -ENOMEM;
264
1/*
2 * Support for dynamic reconfiguration for PCI, Memory, and CPU
3 * Hotplug and Dynamic Logical Partitioning on RPA platforms.
4 *
5 * Copyright (C) 2009 Nathan Fontenot
6 * Copyright (C) 2009 IBM Corporation
7 *
8 * This program is free software; you can redistribute it and/or

--- 248 unchanged lines hidden (view full) ---

257 int rc;
258
259 of_node_set_flag(dn, OF_DYNAMIC);
260 kref_init(&dn->kref);
261 dn->parent = derive_parent(dn->full_name);
262 if (!dn->parent)
263 return -ENOMEM;
264
265 rc = blocking_notifier_call_chain(&pSeries_reconfig_chain,
266 PSERIES_RECONFIG_ADD, dn);
267 if (rc == NOTIFY_BAD) {
265 rc = pSeries_reconfig_notify(PSERIES_RECONFIG_ADD, dn);
266 if (rc) {
268 printk(KERN_ERR "Failed to add device node %s\n",
269 dn->full_name);
267 printk(KERN_ERR "Failed to add device node %s\n",
268 dn->full_name);
270 return -ENOMEM; /* For now, safe to assume kmalloc failure */
269 return rc;
271 }
272
273 of_attach_node(dn);
274
275#ifdef CONFIG_PROC_DEVICETREE
276 ent = proc_mkdir(strrchr(dn->full_name, '/') + 1, dn->parent->pde);
277 if (ent)
278 proc_device_tree_add_node(dn, ent);

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292 remove_proc_entry(prop->name, dn->pde);
293 prop = prop->next;
294 }
295
296 if (dn->pde)
297 remove_proc_entry(dn->pde->name, parent->pde);
298#endif
299
270 }
271
272 of_attach_node(dn);
273
274#ifdef CONFIG_PROC_DEVICETREE
275 ent = proc_mkdir(strrchr(dn->full_name, '/') + 1, dn->parent->pde);
276 if (ent)
277 proc_device_tree_add_node(dn, ent);

--- 13 unchanged lines hidden (view full) ---

291 remove_proc_entry(prop->name, dn->pde);
292 prop = prop->next;
293 }
294
295 if (dn->pde)
296 remove_proc_entry(dn->pde->name, parent->pde);
297#endif
298
300 blocking_notifier_call_chain(&pSeries_reconfig_chain,
301 PSERIES_RECONFIG_REMOVE, dn);
299 pSeries_reconfig_notify(PSERIES_RECONFIG_REMOVE, dn);
302 of_detach_node(dn);
303 of_node_put(dn); /* Must decrement the refcount */
304
305 return 0;
306}
307
308#define DR_ENTITY_SENSE 9003
309#define DR_ENTITY_PRESENT 1

--- 254 unchanged lines hidden --- 		300 of_detach_node(dn);
301 of_node_put(dn); /* Must decrement the refcount */
302
303 return 0;
304}
305
306#define DR_ENTITY_SENSE 9003
307#define DR_ENTITY_PRESENT 1

--- 254 unchanged lines hidden ---