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path: root/drivers/acpi/pci_bind.c
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Diffstat (limited to 'drivers/acpi/pci_bind.c')
-rw-r--r--drivers/acpi/pci_bind.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/acpi/pci_bind.c b/drivers/acpi/pci_bind.c
index a5a77b7..2ef0409 100644
--- a/drivers/acpi/pci_bind.c
+++ b/drivers/acpi/pci_bind.c
@@ -26,7 +26,9 @@
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/pci.h>
+#include <linux/pci-acpi.h>
#include <linux/acpi.h>
+#include <linux/pm_runtime.h>
#include <acpi/acpi_bus.h>
#include <acpi/acpi_drivers.h>
@@ -38,7 +40,13 @@ static int acpi_pci_unbind(struct acpi_device *device)
struct pci_dev *dev;
dev = acpi_get_pci_dev(device->handle);
- if (!dev || !dev->subordinate)
+ if (!dev)
+ goto out;
+
+ device_set_run_wake(&dev->dev, false);
+ pci_acpi_remove_pm_notifier(device);
+
+ if (!dev->subordinate)
goto out;
acpi_pci_irq_del_prt(dev->subordinate);
@@ -62,6 +70,10 @@ static int acpi_pci_bind(struct acpi_device *device)
if (!dev)
return 0;
+ pci_acpi_add_pm_notifier(device, dev);
+ if (device->wakeup.flags.run_wake)
+ device_set_run_wake(&dev->dev, true);
+
/*
* Install the 'bind' function to facilitate callbacks for
* children of the P2P bridge.
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