Author: dchagin
Date: Mon Nov 17 20:25:21 2014
New Revision: 274635
URL: https://svnweb.freebsd.org/changeset/base/274635
Log:
Use the correct device as the power_for_sleep() method
always pass request up to parent bridge.
Reviewed by: jhb
MFC after: 1 week
xMFC: r274386,r274397
Modified:
head/sys/dev/pci/pci.c
Modified: head/sys/dev/pci/pci.c
==============================================================================
--- head/sys/dev/pci/pci.c Mon Nov 17 17:17:10 2014 (r274634)
+++ head/sys/dev/pci/pci.c Mon Nov 17 20:25:21 2014 (r274635)
@@ -3637,7 +3637,6 @@ static void
pci_set_power_child(device_t dev, device_t child, int state)
{
struct pci_devinfo *dinfo;
- device_t pcib;
int dstate;
/*
@@ -3647,11 +3646,10 @@ pci_set_power_child(device_t dev, device
* device power. Skip children who aren't attached since they
* are handled separately.
*/
- pcib = device_get_parent(dev);
dinfo = device_get_ivars(child);
dstate = state;
if (device_is_attached(child) &&
- PCIB_POWER_FOR_SLEEP(pcib, child, &dstate) == 0)
+ PCIB_POWER_FOR_SLEEP(dev, child, &dstate) == 0)
pci_set_powerstate(child, dstate);
}
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