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path: root/drivers/usb/core/hcd-pci.c
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Diffstat (limited to 'drivers/usb/core/hcd-pci.c')
-rw-r--r--drivers/usb/core/hcd-pci.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index 29b5b2a..e0afb5a 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -264,14 +264,19 @@ int usb_hcd_pci_suspend (struct pci_dev *dev, pm_message_t message)
*/
retval = pci_set_power_state (dev, PCI_D3hot);
if (retval == 0) {
- dev_dbg (hcd->self.controller, "--> PCI D3\n");
+ int wake = device_can_wakeup(&hcd->self.root_hub->dev);
+
+ wake = wake && device_may_wakeup(hcd->self.controller);
+
+ dev_dbg (hcd->self.controller, "--> PCI D3%s\n",
+ wake ? "/wakeup" : "");
/* Ignore these return values. We rely on pci code to
* reject requests the hardware can't implement, rather
* than coding the same thing.
*/
- (void) pci_enable_wake (dev, PCI_D3hot, hcd->remote_wakeup);
- (void) pci_enable_wake (dev, PCI_D3cold, hcd->remote_wakeup);
+ (void) pci_enable_wake (dev, PCI_D3hot, wake);
+ (void) pci_enable_wake (dev, PCI_D3cold, wake);
} else {
dev_dbg (&dev->dev, "PCI D3 suspend fail, %d\n",
retval);
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