diff options
Diffstat (limited to 'drivers/pci/hotplug/shpchp.h')
| -rw-r--r-- | drivers/pci/hotplug/shpchp.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h index 87db07cfebdf..dd449512cf68 100644 --- a/drivers/pci/hotplug/shpchp.h +++ b/drivers/pci/hotplug/shpchp.h @@ -72,6 +72,7 @@ struct slot { struct list_head slot_list; char name[SLOT_NAME_SIZE]; struct work_struct work; /* work for button event */ + struct mutex lock; }; struct event_info { @@ -181,8 +182,8 @@ struct hotplug_params { /* sysfs functions for the hotplug controller info */ extern void shpchp_create_ctrl_files (struct controller *ctrl); -extern int shpchp_enable_slot(struct slot *slot); -extern int shpchp_disable_slot(struct slot *slot); +extern int shpchp_sysfs_enable_slot(struct slot *slot); +extern int shpchp_sysfs_disable_slot(struct slot *slot); extern u8 shpchp_handle_attention_button(u8 hp_slot, void *inst_id); extern u8 shpchp_handle_switch_change(u8 hp_slot, void *inst_id); @@ -200,7 +201,7 @@ extern int shpchprm_get_physical_slot_number(struct controller *ctrl, u32 *sun, u8 busnum, u8 devnum); extern void shpchp_remove_ctrl_files(struct controller *ctrl); extern void cleanup_slots(struct controller *ctrl); -extern void shpchp_pushbutton_thread(void *data); +extern void queue_pushbutton_work(void *data); /* Global variables */ extern struct list_head shpchp_ctrl_list; |