Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / drivers / char / ipmi / ipmi_msghandler.c

diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 2fe72f8edf4475e346ac6658fc81a960693b0b77..38223e93aa988f020e98a2b0d42a1a50720f6aea 100644 (file)
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -970,6 +970,33 @@ out_kfree:
 }
 EXPORT_SYMBOL(ipmi_create_user);
 
+int ipmi_get_smi_info(int if_num, struct ipmi_smi_info *data)
+{
+       int           rv = 0;
+       ipmi_smi_t    intf;
+       struct ipmi_smi_handlers *handlers;
+
+       mutex_lock(&ipmi_interfaces_mutex);
+       list_for_each_entry_rcu(intf, &ipmi_interfaces, link) {
+               if (intf->intf_num == if_num)
+                       goto found;
+       }
+       /* Not found, return an error */
+       rv = -EINVAL;
+       mutex_unlock(&ipmi_interfaces_mutex);
+       return rv;
+
+found:
+       handlers = intf->handlers;
+       rv = -ENOSYS;
+       if (handlers->get_smi_info)
+               rv = handlers->get_smi_info(intf->send_info, data);
+       mutex_unlock(&ipmi_interfaces_mutex);
+
+       return rv;
+}
+EXPORT_SYMBOL(ipmi_get_smi_info);
+
 static void free_user(struct kref *ref)
 {
        ipmi_user_t user = container_of(ref, struct ipmi_user, refcount);