Merge remote-tracking branches 'asoc/fix/compress', 'asoc/fix/core', 'asoc/fix/dapm...

[sfrench/cifs-2.6.git] / drivers / pci / pci-driver.c

diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index 945099d49f8f9b08c2b159d2cf4899b1fdc4cea4..14fd865a512096393149fd63a3707305648f276f 100644 (file)
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -1012,7 +1012,12 @@ static int pci_pm_thaw_noirq(struct device *dev)
        if (pci_has_legacy_pm_support(pci_dev))
                return pci_legacy_resume_early(dev);
 
-       pci_update_current_state(pci_dev, PCI_D0);
+       /*
+        * pci_restore_state() requires the device to be in D0 (because of MSI
+        * restoration among other things), so force it into D0 in case the
+        * driver's "freeze" callbacks put it into a low-power state directly.
+        */
+       pci_set_power_state(pci_dev, PCI_D0);
        pci_restore_state(pci_dev);
 
        if (drv && drv->pm && drv->pm->thaw_noirq)