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-rw-r--r--drivers/pci/pci-driver.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index 475a340..5d5bdf7 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -936,6 +936,13 @@ static int pci_pm_poweroff_noirq(struct device *dev)
if (!pci_dev->state_saved && !pci_is_bridge(pci_dev))
pci_prepare_to_sleep(pci_dev);
+ /*
+ * The reason for doing this here is the same as for the analogous code
+ * in pci_pm_suspend_noirq().
+ */
+ if (pci_dev->class == PCI_CLASS_SERIAL_USB_EHCI)
+ pci_write_config_word(pci_dev, PCI_COMMAND, 0);
+
return 0;
}