diff options
Diffstat (limited to 'arch/powerpc/platforms/pseries/hotplug-memory.c')
| -rw-r--r-- | arch/powerpc/platforms/pseries/hotplug-memory.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c index fa41f0da5b6f..211d0bf7f5d9 100644 --- a/arch/powerpc/platforms/pseries/hotplug-memory.c +++ b/arch/powerpc/platforms/pseries/hotplug-memory.c @@ -9,6 +9,8 @@ * 2 of the License, or (at your option) any later version. */ +#define pr_fmt(fmt) "pseries-hotplug-mem: " fmt + #include <linux/of.h> #include <linux/of_address.h> #include <linux/memblock.h> @@ -134,6 +136,23 @@ static inline int pseries_remove_mem_node(struct device_node *np) } #endif /* CONFIG_MEMORY_HOTREMOVE */ +int dlpar_memory(struct pseries_hp_errorlog *hp_elog) +{ + int rc = 0; + + lock_device_hotplug(); + + switch (hp_elog->action) { + default: + pr_err("Invalid action (%d) specified\n", hp_elog->action); + rc = -EINVAL; + break; + } + + unlock_device_hotplug(); + return rc; +} + static int pseries_add_mem_node(struct device_node *np) { const char *type; |