Author: jhb
Date: Thu Feb 12 17:58:02 2015
New Revision: 278628
URL: https://svnweb.freebsd.org/changeset/base/278628
Log:
MFC 277710:
Pass a valid Dx state variable to PCIB_POWER_FOR_SLEEP() in pcib_resume()
instead of NULL.
Modified:
stable/10/sys/dev/pci/pci_pci.c
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/sys/dev/pci/pci_pci.c
==============================================================================
--- stable/10/sys/dev/pci/pci_pci.c Thu Feb 12 17:16:54 2015
(r278627)
+++ stable/10/sys/dev/pci/pci_pci.c Thu Feb 12 17:58:02 2015
(r278628)
@@ -933,11 +933,13 @@ int
pcib_resume(device_t dev)
{
device_t pcib;
+ int dstate;
if (pci_do_power_resume) {
pcib = device_get_parent(device_get_parent(dev));
- if (PCIB_POWER_FOR_SLEEP(pcib, dev, NULL) == 0)
- pci_set_powerstate(dev, PCI_POWERSTATE_D0);
+ dstate = PCI_POWERSTATE_D0;
+ if (PCIB_POWER_FOR_SLEEP(pcib, dev, &dstate) == 0)
+ pci_set_powerstate(dev, dstate);
}
pcib_cfg_restore(device_get_softc(dev));
return (bus_generic_resume(dev));
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