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Pull bugfix into test branch

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Conflicts:

	kernel/power/disk.c
This commit is contained in:
Len Brown 2006-12-16 01:01:18 -05:00
commit cfee47f99b
3 changed files with 14 additions and 12 deletions
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16
drivers/acpi/dock.c
View File

@ -48,7 +48,7 @@ struct dock_station {
unsigned long last_dock_time;
u32 flags;
spinlock_t dd_lock;
spinlock_t hp_lock;
struct mutex hp_lock;
struct list_head dependent_devices;
struct list_head hotplug_devices;
};
@ -118,9 +118,9 @@ static void
dock_add_hotplug_device(struct dock_station *ds,
struct dock_dependent_device *dd)
{
spin_lock(&ds->hp_lock);
mutex_lock(&ds->hp_lock);
list_add_tail(&dd->hotplug_list, &ds->hotplug_devices);
spin_unlock(&ds->hp_lock);
mutex_unlock(&ds->hp_lock);
}
/**
@ -134,9 +134,9 @@ static void
dock_del_hotplug_device(struct dock_station *ds,
struct dock_dependent_device *dd)
{
spin_lock(&ds->hp_lock);
mutex_lock(&ds->hp_lock);
list_del(&dd->hotplug_list);
spin_unlock(&ds->hp_lock);
mutex_unlock(&ds->hp_lock);
}
/**
@ -299,7 +299,7 @@ static void hotplug_dock_devices(struct dock_station *ds, u32 event)
{
struct dock_dependent_device *dd;
spin_lock(&ds->hp_lock);
mutex_lock(&ds->hp_lock);
/*
* First call driver specific hotplug functions
@ -321,7 +321,7 @@ static void hotplug_dock_devices(struct dock_station *ds, u32 event)
else
dock_create_acpi_device(dd->handle);
}
spin_unlock(&ds->hp_lock);
mutex_unlock(&ds->hp_lock);
}
static void dock_event(struct dock_station *ds, u32 event, int num)
@ -681,7 +681,7 @@ static int dock_add(acpi_handle handle)
INIT_LIST_HEAD(&dock_station->dependent_devices);
INIT_LIST_HEAD(&dock_station->hotplug_devices);
spin_lock_init(&dock_station->dd_lock);
spin_lock_init(&dock_station->hp_lock);
mutex_init(&dock_station->hp_lock);
ATOMIC_INIT_NOTIFIER_HEAD(&dock_notifier_list);
/* initialize platform device stuff */

8
kernel/power/disk.c
View File

@ -60,9 +60,11 @@ static void power_down(suspend_disk_method_t mode)
{
switch(mode) {
case PM_DISK_PLATFORM:
kernel_shutdown_prepare(SYSTEM_SUSPEND_DISK);
pm_ops->enter(PM_SUSPEND_DISK);
break;
if (pm_ops && pm_ops->enter) {
kernel_shutdown_prepare(SYSTEM_SUSPEND_DISK);
pm_ops->enter(PM_SUSPEND_DISK);
break;
}
case PM_DISK_SHUTDOWN:
kernel_power_off();
break;

2
kernel/power/main.c
View File

@ -29,7 +29,7 @@
DEFINE_MUTEX(pm_mutex);
struct pm_ops *pm_ops;
suspend_disk_method_t pm_disk_mode = PM_DISK_SHUTDOWN;
suspend_disk_method_t pm_disk_mode = PM_DISK_PLATFORM;
/**
* pm_set_ops - Set the global power method table.