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-rw-r--r--drivers/acpi/pci_root.c2
-rw-r--r--drivers/acpi/proc.c4
-rw-r--r--drivers/acpi/scan.c23
-rw-r--r--drivers/pci/pci-acpi.c3
-rw-r--r--include/acpi/acpi_bus.h1
5 files changed, 12 insertions, 21 deletions
diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c
index 919be0aa2578..783acbe25520 100644
--- a/drivers/acpi/pci_root.c
+++ b/drivers/acpi/pci_root.c
@@ -608,7 +608,7 @@ static int acpi_pci_root_add(struct acpi_device *device,
pcie_no_aspm();
pci_acpi_add_bus_pm_notifier(device);
- if (device->wakeup.flags.run_wake)
+ if (device->wakeup.flags.valid)
device_set_run_wake(root->bus->bridge, true);
if (hotadd) {
diff --git a/drivers/acpi/proc.c b/drivers/acpi/proc.c
index a34669cc823b..85ac848ac6ab 100644
--- a/drivers/acpi/proc.c
+++ b/drivers/acpi/proc.c
@@ -42,7 +42,7 @@ acpi_system_wakeup_device_seq_show(struct seq_file *seq, void *offset)
if (!dev->physical_node_count) {
seq_printf(seq, "%c%-8s\n",
- dev->wakeup.flags.run_wake ? '*' : ' ',
+ dev->wakeup.flags.valid ? '*' : ' ',
device_may_wakeup(&dev->dev) ?
"enabled" : "disabled");
} else {
@@ -58,7 +58,7 @@ acpi_system_wakeup_device_seq_show(struct seq_file *seq, void *offset)
seq_printf(seq, "\t\t");
seq_printf(seq, "%c%-8s %s:%s\n",
- dev->wakeup.flags.run_wake ? '*' : ' ',
+ dev->wakeup.flags.valid ? '*' : ' ',
(device_may_wakeup(&dev->dev) ||
device_may_wakeup(ldev)) ?
"enabled" : "disabled",
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 3a10d7573477..49849667cd3f 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -835,7 +835,7 @@ static int acpi_bus_extract_wakeup_device_power_package(acpi_handle handle,
return err;
}
-static void acpi_wakeup_gpe_init(struct acpi_device *device)
+static bool acpi_wakeup_gpe_init(struct acpi_device *device)
{
static const struct acpi_device_id button_device_ids[] = {
{"PNP0C0C", 0},
@@ -845,13 +845,11 @@ static void acpi_wakeup_gpe_init(struct acpi_device *device)
};
struct acpi_device_wakeup *wakeup = &device->wakeup;
acpi_status status;
- acpi_event_status event_status;
wakeup->flags.notifier_present = 0;
/* Power button, Lid switch always enable wakeup */
if (!acpi_match_device_ids(device, button_device_ids)) {
- wakeup->flags.run_wake = 1;
if (!acpi_match_device_ids(device, &button_device_ids[1])) {
/* Do not use Lid/sleep button for S5 wakeup */
if (wakeup->sleep_state == ACPI_STATE_S5)
@@ -859,17 +857,12 @@ static void acpi_wakeup_gpe_init(struct acpi_device *device)
}
acpi_mark_gpe_for_wake(wakeup->gpe_device, wakeup->gpe_number);
device_set_wakeup_capable(&device->dev, true);
- return;
+ return true;
}
- acpi_setup_gpe_for_wake(device->handle, wakeup->gpe_device,
- wakeup->gpe_number);
- status = acpi_get_gpe_status(wakeup->gpe_device, wakeup->gpe_number,
- &event_status);
- if (ACPI_FAILURE(status))
- return;
-
- wakeup->flags.run_wake = !!(event_status & ACPI_EVENT_FLAG_HAS_HANDLER);
+ status = acpi_setup_gpe_for_wake(device->handle, wakeup->gpe_device,
+ wakeup->gpe_number);
+ return ACPI_SUCCESS(status);
}
static void acpi_bus_get_wakeup_device_flags(struct acpi_device *device)
@@ -887,10 +880,10 @@ static void acpi_bus_get_wakeup_device_flags(struct acpi_device *device)
return;
}
- device->wakeup.flags.valid = 1;
+ device->wakeup.flags.valid = acpi_wakeup_gpe_init(device);
device->wakeup.prepare_count = 0;
- acpi_wakeup_gpe_init(device);
- /* Call _PSW/_DSW object to disable its ability to wake the sleeping
+ /*
+ * Call _PSW/_DSW object to disable its ability to wake the sleeping
* system for the ACPI device with the _PRW object.
* The _PSW object is depreciated in ACPI 3.0 and is replaced by _DSW.
* So it is necessary to call _DSW object first. Only when it is not
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index 61296f20c37a..f084046e1feb 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -777,9 +777,8 @@ static void pci_acpi_setup(struct device *dev)
return;
device_set_wakeup_capable(dev, true);
+ device_set_run_wake(dev, true);
acpi_pci_sleep_wake(pci_dev, false);
- if (adev->wakeup.flags.run_wake)
- device_set_run_wake(dev, true);
}
static void pci_acpi_cleanup(struct device *dev)
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 30f3dc845aa4..72e32bd1e333 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -314,7 +314,6 @@ struct acpi_device_perf {
/* Wakeup Management */
struct acpi_device_wakeup_flags {
u8 valid:1; /* Can successfully enable wakeup? */
- u8 run_wake:1; /* Run-Wake GPE devices */
u8 notifier_present:1; /* Wake-up notify handler has been installed */
u8 enabled:1; /* Enabled for wakeup */
};