Merge branches 'acpi-iomem', 'acpi-pm' and 'acpi-sci' into acpi-next
diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h
index 837dc82..a06dfb1 100644
--- a/arch/ia64/include/asm/acpi.h
+++ b/arch/ia64/include/asm/acpi.h
@@ -128,9 +128,9 @@
int acpi_request_vector (u32 int_type);
int acpi_gsi_to_irq (u32 gsi, unsigned int *irq);
-/* routines for saving/restoring kernel state */
-extern int acpi_save_state_mem(void);
-extern void acpi_restore_state_mem(void);
+/* Low-level suspend routine. */
+extern int acpi_suspend_lowlevel(void);
+
extern unsigned long acpi_wakeup_address;
/*
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 90ebceb..a54d054 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -1034,18 +1034,8 @@
EXPORT_SYMBOL(acpi_unregister_ioapic);
/*
- * acpi_save_state_mem() - save kernel state
+ * acpi_suspend_lowlevel() - save kernel state and suspend.
*
* TBD when when IA64 starts to support suspend...
*/
-int acpi_save_state_mem(void) { return 0; }
-
-/*
- * acpi_restore_state()
- */
-void acpi_restore_state_mem(void) {}
-
-/*
- * do_suspend_lowlevel()
- */
-void do_suspend_lowlevel(void) {}
+int acpi_suspend_lowlevel(void) { return 0; }
diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h
index 211ca3f..aa92684 100644
--- a/arch/x86/include/asm/acpi.h
+++ b/arch/x86/include/asm/acpi.h
@@ -112,9 +112,8 @@
acpi_noirq_set();
}
-/* routines for saving/restoring kernel state */
-extern int acpi_save_state_mem(void);
-extern void acpi_restore_state_mem(void);
+/* Low-level suspend routine. */
+extern int acpi_suspend_lowlevel(void);
extern unsigned long acpi_wakeup_address;
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index 68d1537..5f1b747 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -29,14 +29,14 @@
#endif
/**
- * acpi_save_state_mem - save kernel state
+ * acpi_suspend_lowlevel - save kernel state
*
* Create an identity mapped page table and copy the wakeup routine to
* low memory.
*
* Note that this is too late to change acpi_wakeup_address.
*/
-int acpi_save_state_mem(void)
+int acpi_suspend_lowlevel(void)
{
struct wakeup_header *header;
@@ -107,17 +107,10 @@
saved_magic = 0x123456789abcdef0L;
#endif /* CONFIG_64BIT */
+ do_suspend_lowlevel();
return 0;
}
-/*
- * acpi_restore_state - undo effects of acpi_save_state_mem
- */
-void acpi_restore_state_mem(void)
-{
-}
-
-
/**
* acpi_reserve_wakeup_memory - do _very_ early ACPI initialisation
*
diff --git a/arch/x86/kernel/acpi/sleep.h b/arch/x86/kernel/acpi/sleep.h
index adbcbaa..31ce13f 100644
--- a/arch/x86/kernel/acpi/sleep.h
+++ b/arch/x86/kernel/acpi/sleep.h
@@ -14,3 +14,5 @@
extern unsigned long acpi_copy_wakeup_routine(unsigned long);
extern void wakeup_long64(void);
+
+extern void do_suspend_lowlevel(void);
diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h
index 54784bb..edc2586 100644
--- a/drivers/acpi/acpica/aclocal.h
+++ b/drivers/acpi/acpica/aclocal.h
@@ -416,10 +416,15 @@
u8 originally_enabled; /* True if GPE was originally enabled */
};
+struct acpi_gpe_notify_object {
+ struct acpi_namespace_node *node;
+ struct acpi_gpe_notify_object *next;
+};
+
union acpi_gpe_dispatch_info {
struct acpi_namespace_node *method_node; /* Method node for this GPE level */
struct acpi_gpe_handler_info *handler; /* Installed GPE handler */
- struct acpi_namespace_node *device_node; /* Parent _PRW device for implicit notify */
+ struct acpi_gpe_notify_object device; /* List of _PRW devices for implicit notify */
};
/*
diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c
index 14988a8..f472521 100644
--- a/drivers/acpi/acpica/evgpe.c
+++ b/drivers/acpi/acpica/evgpe.c
@@ -457,6 +457,7 @@
acpi_status status;
struct acpi_gpe_event_info *local_gpe_event_info;
struct acpi_evaluate_info *info;
+ struct acpi_gpe_notify_object *notify_object;
ACPI_FUNCTION_TRACE(ev_asynch_execute_gpe_method);
@@ -508,10 +509,18 @@
* from this thread -- because handlers may in turn run other
* control methods.
*/
- status =
- acpi_ev_queue_notify_request(local_gpe_event_info->dispatch.
- device_node,
- ACPI_NOTIFY_DEVICE_WAKE);
+ status = acpi_ev_queue_notify_request(
+ local_gpe_event_info->dispatch.device.node,
+ ACPI_NOTIFY_DEVICE_WAKE);
+
+ notify_object = local_gpe_event_info->dispatch.device.next;
+ while (ACPI_SUCCESS(status) && notify_object) {
+ status = acpi_ev_queue_notify_request(
+ notify_object->node,
+ ACPI_NOTIFY_DEVICE_WAKE);
+ notify_object = notify_object->next;
+ }
+
break;
case ACPI_GPE_DISPATCH_METHOD:
diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c
index 3b20a34..52aaff3 100644
--- a/drivers/acpi/acpica/evxfgpe.c
+++ b/drivers/acpi/acpica/evxfgpe.c
@@ -198,7 +198,9 @@
acpi_status status = AE_BAD_PARAMETER;
struct acpi_gpe_event_info *gpe_event_info;
struct acpi_namespace_node *device_node;
+ struct acpi_gpe_notify_object *notify_object;
acpi_cpu_flags flags;
+ u8 gpe_dispatch_mask;
ACPI_FUNCTION_TRACE(acpi_setup_gpe_for_wake);
@@ -221,27 +223,49 @@
goto unlock_and_exit;
}
+ if (wake_device == ACPI_ROOT_OBJECT) {
+ goto out;
+ }
+
/*
* If there is no method or handler for this GPE, then the
* wake_device will be notified whenever this GPE fires (aka
* "implicit notify") Note: The GPE is assumed to be
* level-triggered (for windows compatibility).
*/
- if (((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
- ACPI_GPE_DISPATCH_NONE) && (wake_device != ACPI_ROOT_OBJECT)) {
-
- /* Validate wake_device is of type Device */
-
- device_node = ACPI_CAST_PTR(struct acpi_namespace_node,
- wake_device);
- if (device_node->type != ACPI_TYPE_DEVICE) {
- goto unlock_and_exit;
- }
- gpe_event_info->flags = (ACPI_GPE_DISPATCH_NOTIFY |
- ACPI_GPE_LEVEL_TRIGGERED);
- gpe_event_info->dispatch.device_node = device_node;
+ gpe_dispatch_mask = gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK;
+ if (gpe_dispatch_mask != ACPI_GPE_DISPATCH_NONE
+ && gpe_dispatch_mask != ACPI_GPE_DISPATCH_NOTIFY) {
+ goto out;
}
+ /* Validate wake_device is of type Device */
+
+ device_node = ACPI_CAST_PTR(struct acpi_namespace_node, wake_device);
+ if (device_node->type != ACPI_TYPE_DEVICE) {
+ goto unlock_and_exit;
+ }
+
+ if (gpe_dispatch_mask == ACPI_GPE_DISPATCH_NONE) {
+ gpe_event_info->flags = (ACPI_GPE_DISPATCH_NOTIFY |
+ ACPI_GPE_LEVEL_TRIGGERED);
+ gpe_event_info->dispatch.device.node = device_node;
+ gpe_event_info->dispatch.device.next = NULL;
+ } else {
+ /* There are multiple devices to notify implicitly. */
+
+ notify_object = ACPI_ALLOCATE_ZEROED(sizeof(*notify_object));
+ if (!notify_object) {
+ status = AE_NO_MEMORY;
+ goto unlock_and_exit;
+ }
+
+ notify_object->node = device_node;
+ notify_object->next = gpe_event_info->dispatch.device.next;
+ gpe_event_info->dispatch.device.next = notify_object;
+ }
+
+ out:
gpe_event_info->flags |= ACPI_GPE_CAN_WAKE;
status = AE_OK;
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c
index 76bbb78..12c28f4 100644
--- a/drivers/acpi/button.c
+++ b/drivers/acpi/button.c
@@ -98,6 +98,7 @@
struct input_dev *input;
char phys[32]; /* for input device */
unsigned long pushed;
+ bool wakeup_enabled;
};
static const struct file_operations acpi_button_info_fops = {
@@ -430,8 +431,10 @@
/* Button's GPE is run-wake GPE */
acpi_enable_gpe(device->wakeup.gpe_device,
device->wakeup.gpe_number);
- device->wakeup.run_wake_count++;
- device_set_wakeup_enable(&device->dev, true);
+ if (!device_may_wakeup(&device->dev)) {
+ device_set_wakeup_enable(&device->dev, true);
+ button->wakeup_enabled = true;
+ }
}
printk(KERN_INFO PREFIX "%s [%s]\n", name, acpi_device_bid(device));
@@ -453,8 +456,8 @@
if (device->wakeup.flags.valid) {
acpi_disable_gpe(device->wakeup.gpe_device,
device->wakeup.gpe_number);
- device->wakeup.run_wake_count--;
- device_set_wakeup_enable(&device->dev, false);
+ if (button->wakeup_enabled)
+ device_set_wakeup_enable(&device->dev, false);
}
acpi_button_remove_fs(device);
diff --git a/drivers/acpi/debugfs.c b/drivers/acpi/debugfs.c
index 5df67f1..384f7ab 100644
--- a/drivers/acpi/debugfs.c
+++ b/drivers/acpi/debugfs.c
@@ -26,7 +26,9 @@
size_t count, loff_t *ppos)
{
static char *buf;
- static int uncopied_bytes;
+ static u32 max_size;
+ static u32 uncopied_bytes;
+
struct acpi_table_header table;
acpi_status status;
@@ -37,19 +39,24 @@
if (copy_from_user(&table, user_buf,
sizeof(struct acpi_table_header)))
return -EFAULT;
- uncopied_bytes = table.length;
- buf = kzalloc(uncopied_bytes, GFP_KERNEL);
+ uncopied_bytes = max_size = table.length;
+ buf = kzalloc(max_size, GFP_KERNEL);
if (!buf)
return -ENOMEM;
}
- if (uncopied_bytes < count) {
- kfree(buf);
+ if (buf == NULL)
return -EINVAL;
- }
+
+ if ((*ppos > max_size) ||
+ (*ppos + count > max_size) ||
+ (*ppos + count < count) ||
+ (count > uncopied_bytes))
+ return -EINVAL;
if (copy_from_user(buf + (*ppos), user_buf, count)) {
kfree(buf);
+ buf = NULL;
return -EFAULT;
}
@@ -59,6 +66,7 @@
if (!uncopied_bytes) {
status = acpi_install_method(buf);
kfree(buf);
+ buf = NULL;
if (ACPI_FAILURE(status))
return -EINVAL;
add_taint(TAINT_OVERRIDDEN_ACPI_TABLE);
diff --git a/drivers/acpi/nvs.c b/drivers/acpi/nvs.c
index fa5a1df..096787b 100644
--- a/drivers/acpi/nvs.c
+++ b/drivers/acpi/nvs.c
@@ -26,6 +26,7 @@
unsigned int size;
void *kaddr;
void *data;
+ bool unmap;
struct list_head node;
};
@@ -44,6 +45,9 @@
{
struct nvs_page *entry, *next;
+ pr_info("PM: Registering ACPI NVS region at %lx (%ld bytes)\n",
+ start, size);
+
while (size > 0) {
unsigned int nr_bytes;
@@ -81,7 +85,13 @@
free_page((unsigned long)entry->data);
entry->data = NULL;
if (entry->kaddr) {
- iounmap(entry->kaddr);
+ if (entry->unmap) {
+ iounmap(entry->kaddr);
+ entry->unmap = false;
+ } else {
+ acpi_os_unmap_memory(entry->kaddr,
+ entry->size);
+ }
entry->kaddr = NULL;
}
}
@@ -115,8 +125,14 @@
list_for_each_entry(entry, &nvs_list, node)
if (entry->data) {
- entry->kaddr = acpi_os_ioremap(entry->phys_start,
- entry->size);
+ unsigned long phys = entry->phys_start;
+ unsigned int size = entry->size;
+
+ entry->kaddr = acpi_os_get_iomem(phys, size);
+ if (!entry->kaddr) {
+ entry->kaddr = acpi_os_ioremap(phys, size);
+ entry->unmap = !!entry->kaddr;
+ }
if (!entry->kaddr) {
suspend_nvs_free();
return -ENOMEM;
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 187dff9..45c6ac8 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -104,11 +104,11 @@
void __iomem *virt;
acpi_physical_address phys;
acpi_size size;
- struct kref ref;
+ unsigned long refcount;
};
static LIST_HEAD(acpi_ioremaps);
-static DEFINE_SPINLOCK(acpi_ioremap_lock);
+static DEFINE_MUTEX(acpi_ioremap_lock);
static void __init acpi_osi_setup_late(void);
@@ -284,6 +284,22 @@
return NULL;
}
+void __iomem *acpi_os_get_iomem(acpi_physical_address phys, unsigned int size)
+{
+ struct acpi_ioremap *map;
+ void __iomem *virt = NULL;
+
+ mutex_lock(&acpi_ioremap_lock);
+ map = acpi_map_lookup(phys, size);
+ if (map) {
+ virt = map->virt + (phys - map->phys);
+ map->refcount++;
+ }
+ mutex_unlock(&acpi_ioremap_lock);
+ return virt;
+}
+EXPORT_SYMBOL_GPL(acpi_os_get_iomem);
+
/* Must be called with 'acpi_ioremap_lock' or RCU read lock held. */
static struct acpi_ioremap *
acpi_map_lookup_virt(void __iomem *virt, acpi_size size)
@@ -301,8 +317,7 @@
void __iomem *__init_refok
acpi_os_map_memory(acpi_physical_address phys, acpi_size size)
{
- struct acpi_ioremap *map, *tmp_map;
- unsigned long flags;
+ struct acpi_ioremap *map;
void __iomem *virt;
acpi_physical_address pg_off;
acpi_size pg_sz;
@@ -315,14 +330,25 @@
if (!acpi_gbl_permanent_mmap)
return __acpi_map_table((unsigned long)phys, size);
+ mutex_lock(&acpi_ioremap_lock);
+ /* Check if there's a suitable mapping already. */
+ map = acpi_map_lookup(phys, size);
+ if (map) {
+ map->refcount++;
+ goto out;
+ }
+
map = kzalloc(sizeof(*map), GFP_KERNEL);
- if (!map)
+ if (!map) {
+ mutex_unlock(&acpi_ioremap_lock);
return NULL;
+ }
pg_off = round_down(phys, PAGE_SIZE);
pg_sz = round_up(phys + size, PAGE_SIZE) - pg_off;
virt = acpi_os_ioremap(pg_off, pg_sz);
if (!virt) {
+ mutex_unlock(&acpi_ioremap_lock);
kfree(map);
return NULL;
}
@@ -331,62 +357,51 @@
map->virt = virt;
map->phys = pg_off;
map->size = pg_sz;
- kref_init(&map->ref);
+ map->refcount = 1;
- spin_lock_irqsave(&acpi_ioremap_lock, flags);
- /* Check if page has already been mapped. */
- tmp_map = acpi_map_lookup(phys, size);
- if (tmp_map) {
- kref_get(&tmp_map->ref);
- spin_unlock_irqrestore(&acpi_ioremap_lock, flags);
- iounmap(map->virt);
- kfree(map);
- return tmp_map->virt + (phys - tmp_map->phys);
- }
list_add_tail_rcu(&map->list, &acpi_ioremaps);
- spin_unlock_irqrestore(&acpi_ioremap_lock, flags);
+ out:
+ mutex_unlock(&acpi_ioremap_lock);
return map->virt + (phys - map->phys);
}
EXPORT_SYMBOL_GPL(acpi_os_map_memory);
-static void acpi_kref_del_iomap(struct kref *ref)
+static void acpi_os_drop_map_ref(struct acpi_ioremap *map)
{
- struct acpi_ioremap *map;
+ if (!--map->refcount)
+ list_del_rcu(&map->list);
+}
- map = container_of(ref, struct acpi_ioremap, ref);
- list_del_rcu(&map->list);
+static void acpi_os_map_cleanup(struct acpi_ioremap *map)
+{
+ if (!map->refcount) {
+ synchronize_rcu();
+ iounmap(map->virt);
+ kfree(map);
+ }
}
void __ref acpi_os_unmap_memory(void __iomem *virt, acpi_size size)
{
struct acpi_ioremap *map;
- unsigned long flags;
- int del;
if (!acpi_gbl_permanent_mmap) {
__acpi_unmap_table(virt, size);
return;
}
- spin_lock_irqsave(&acpi_ioremap_lock, flags);
+ mutex_lock(&acpi_ioremap_lock);
map = acpi_map_lookup_virt(virt, size);
if (!map) {
- spin_unlock_irqrestore(&acpi_ioremap_lock, flags);
- printk(KERN_ERR PREFIX "%s: bad address %p\n", __func__, virt);
- dump_stack();
+ mutex_unlock(&acpi_ioremap_lock);
+ WARN(true, PREFIX "%s: bad address %p\n", __func__, virt);
return;
}
+ acpi_os_drop_map_ref(map);
+ mutex_unlock(&acpi_ioremap_lock);
- del = kref_put(&map->ref, acpi_kref_del_iomap);
- spin_unlock_irqrestore(&acpi_ioremap_lock, flags);
-
- if (!del)
- return;
-
- synchronize_rcu();
- iounmap(map->virt);
- kfree(map);
+ acpi_os_map_cleanup(map);
}
EXPORT_SYMBOL_GPL(acpi_os_unmap_memory);
@@ -396,7 +411,7 @@
__acpi_unmap_table(virt, size);
}
-int acpi_os_map_generic_address(struct acpi_generic_address *addr)
+static int acpi_os_map_generic_address(struct acpi_generic_address *addr)
{
void __iomem *virt;
@@ -412,13 +427,10 @@
return 0;
}
-EXPORT_SYMBOL_GPL(acpi_os_map_generic_address);
-void acpi_os_unmap_generic_address(struct acpi_generic_address *addr)
+static void acpi_os_unmap_generic_address(struct acpi_generic_address *addr)
{
- void __iomem *virt;
- unsigned long flags;
- acpi_size size = addr->bit_width / 8;
+ struct acpi_ioremap *map;
if (addr->space_id != ACPI_ADR_SPACE_SYSTEM_MEMORY)
return;
@@ -426,13 +438,17 @@
if (!addr->address || !addr->bit_width)
return;
- spin_lock_irqsave(&acpi_ioremap_lock, flags);
- virt = acpi_map_vaddr_lookup(addr->address, size);
- spin_unlock_irqrestore(&acpi_ioremap_lock, flags);
+ mutex_lock(&acpi_ioremap_lock);
+ map = acpi_map_lookup(addr->address, addr->bit_width / 8);
+ if (!map) {
+ mutex_unlock(&acpi_ioremap_lock);
+ return;
+ }
+ acpi_os_drop_map_ref(map);
+ mutex_unlock(&acpi_ioremap_lock);
- acpi_os_unmap_memory(virt, size);
+ acpi_os_map_cleanup(map);
}
-EXPORT_SYMBOL_GPL(acpi_os_unmap_generic_address);
#ifdef ACPI_FUTURE_USAGE
acpi_status
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index b99e624..b136c9c 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -797,7 +797,6 @@
acpi_status status;
acpi_event_status event_status;
- device->wakeup.run_wake_count = 0;
device->wakeup.flags.notifier_present = 0;
/* Power button, Lid switch always enable wakeup */
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index d6a8cd1..84f5714 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -199,8 +199,6 @@
#endif /* CONFIG_ACPI_SLEEP */
#ifdef CONFIG_SUSPEND
-extern void do_suspend_lowlevel(void);
-
static u32 acpi_suspend_states[] = {
[PM_SUSPEND_ON] = ACPI_STATE_S0,
[PM_SUSPEND_STANDBY] = ACPI_STATE_S1,
@@ -243,20 +241,11 @@
static int acpi_suspend_enter(suspend_state_t pm_state)
{
acpi_status status = AE_OK;
- unsigned long flags = 0;
u32 acpi_state = acpi_target_sleep_state;
+ int error;
ACPI_FLUSH_CPU_CACHE();
- /* Do arch specific saving of state. */
- if (acpi_state == ACPI_STATE_S3) {
- int error = acpi_save_state_mem();
-
- if (error)
- return error;
- }
-
- local_irq_save(flags);
switch (acpi_state) {
case ACPI_STATE_S1:
barrier();
@@ -264,7 +253,10 @@
break;
case ACPI_STATE_S3:
- do_suspend_lowlevel();
+ error = acpi_suspend_lowlevel();
+ if (error)
+ return error;
+ pr_info(PREFIX "Low-level resume complete\n");
break;
}
@@ -290,13 +282,6 @@
/* Allow EC transactions to happen. */
acpi_ec_unblock_transactions_early();
- local_irq_restore(flags);
- printk(KERN_DEBUG "Back to C!\n");
-
- /* restore processor state */
- if (acpi_state == ACPI_STATE_S3)
- acpi_restore_state_mem();
-
suspend_nvs_restore();
return ACPI_SUCCESS(status) ? 0 : -EFAULT;
@@ -472,16 +457,13 @@
static int acpi_hibernation_enter(void)
{
acpi_status status = AE_OK;
- unsigned long flags = 0;
ACPI_FLUSH_CPU_CACHE();
- local_irq_save(flags);
/* This shouldn't return. If it returns, we have a problem */
status = acpi_enter_sleep_state(ACPI_STATE_S4);
/* Reprogram control registers and execute _BFS */
acpi_leave_sleep_state_prep(ACPI_STATE_S4);
- local_irq_restore(flags);
return ACPI_SUCCESS(status) ? 0 : -EFAULT;
}
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index 6fe0772..7c3b18e 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -293,19 +293,11 @@
}
if (enable) {
- if (!dev->wakeup.run_wake_count++) {
- acpi_enable_wakeup_device_power(dev, ACPI_STATE_S0);
- acpi_enable_gpe(dev->wakeup.gpe_device,
- dev->wakeup.gpe_number);
- }
- } else if (dev->wakeup.run_wake_count > 0) {
- if (!--dev->wakeup.run_wake_count) {
- acpi_disable_gpe(dev->wakeup.gpe_device,
- dev->wakeup.gpe_number);
- acpi_disable_wakeup_device_power(dev);
- }
+ acpi_enable_wakeup_device_power(dev, ACPI_STATE_S0);
+ acpi_enable_gpe(dev->wakeup.gpe_device, dev->wakeup.gpe_number);
} else {
- error = -EALREADY;
+ acpi_disable_gpe(dev->wakeup.gpe_device, dev->wakeup.gpe_number);
+ acpi_disable_wakeup_device_power(dev);
}
return error;
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 78ca429..f50ebb9 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -250,7 +250,6 @@
struct acpi_handle_list resources;
struct acpi_device_wakeup_flags flags;
int prepare_count;
- int run_wake_count;
};
/* Device */
diff --git a/include/linux/acpi_io.h b/include/linux/acpi_io.h
index 7180013..4afd710 100644
--- a/include/linux/acpi_io.h
+++ b/include/linux/acpi_io.h
@@ -10,7 +10,6 @@
return ioremap_cache(phys, size);
}
-int acpi_os_map_generic_address(struct acpi_generic_address *addr);
-void acpi_os_unmap_generic_address(struct acpi_generic_address *addr);
+void __iomem *acpi_os_get_iomem(acpi_physical_address phys, unsigned int size);
#endif